Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	July 25, 2023, 6:45 p.m.	July 25, 2023, 6:48 p.m.

Size	620.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`dd2d413bc603305444c816d1cf84e2b6`
SHA256	`af5ff2701cca14cba66a68ba693c09f4af809c61cee52dbc6a6a2bfa19fdc1f0`
CRC32	`6DC28B02`
ssdeep	`12288:2PYPfY76agwFYVYVTO+1L78FkX5h+6mtuhg4f1pdc94bl:2PYPg2aFO+p0kX5jR7d7l`
PDB Path	uwjn.pdb
Yara	UPX_Zero - UPX packed file OS_Processor_Check_Zero - OS Processor Check Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

ssltdzx.exe "C:\Users\test22\AppData\Local\Temp\ssltdzx.exe"
884
- ssltdzx.exe "C:\Users\test22\AppData\Local\Temp\ssltdzx.exe"
  2556

Name	Response	Post-Analysis Lookup
api.ipify.org	A 64.185.227.156 CNAME api4.ipify.org A 104.237.62.211 A 173.231.16.76	104.237.62.211

IP Address	Status	Action
104.237.62.211	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 104.237.62.211:443 -> 192.168.56.103:49165	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.103:49165 -> 104.237.62.211:443	906200022	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW July 25, 2023, 5:54 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 25, 2023, 5:54 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 25, 2023, 5:54 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 25, 2023, 5:54 p.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 25, 2023, 5:53 p.m.			0	0
IsDebuggerPresent July 25, 2023, 5:53 p.m.			0	0
IsDebuggerPresent July 25, 2023, 5:54 p.m.			0	0
IsDebuggerPresent July 25, 2023, 5:54 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (6 events)

Time & API	Arguments	Status	Return
CryptExportKey July 25, 2023, 5:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00381650 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 25, 2023, 5:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00381650 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 25, 2023, 5:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x003815d0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 25, 2023, 5:54 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004b1fc0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 25, 2023, 5:54 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004b1fc0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 25, 2023, 5:54 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004b1d40 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

uwjn.pdb

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx July 25, 2023, 5:53 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ July 25, 2023, 5:54 p.m.	stacktrace: 0xc5088c 0xc507bf 0xc506f9 0xc50083 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72ee2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72ef264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72ef2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72fa74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72fa7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73031dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73031e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73031f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7303416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x745df5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74867f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74864de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc ff 15 1c exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0xc53b75 registers.esp: 4190648 registers.edi: 4190672 registers.eax: 0 registers.ebp: 4190684 registers.edx: 195 registers.ebx: 39436176 registers.esi: 39464740 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 25, 2023, 5:54 p.m.

stacktrace:

0xc5088c
0xc507bf
0xc506f9
0xc50083
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72ee2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72ef264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72ef2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72fa74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72fa7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x73031dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x73031e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x73031f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x7303416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x745df5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74867f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74864de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc ff 15 1c
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0xc53b75
registers.esp: 4190648
registers.edi: 4190672
registers.eax: 0
registers.ebp: 4190684
registers.edx: 195
registers.ebx: 39436176
registers.esi: 39464740
registers.ecx: 0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (50 out of 79 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00510000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 851968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ad0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00552000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00585000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00587000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00680000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0057a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00577000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00576000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00681000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:53 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00682000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00683000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ecf000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ec0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00684000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00685000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00686000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00687000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00688000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00689000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 884 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0068a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 851968 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00560000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72ee1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72ee2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 2228224 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ae0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00cc0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00452000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00585000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00587000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0057a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00577000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00576000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Steals private information from local Internet browsers (6 events)

file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Login Data
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Login Data
file	C:\Users\test22\AppData\Local\Chromium\User Data
file	C:\Users\test22\AppData\Local\MapleStudio\ChromePlus\User Data
file	C:\Users\test22\AppData\Local\Yandex\YandexBrowser\User Data

Looks up the external IP address (1 event)

domain

api.ipify.org

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses July 25, 2023, 5:54 p.m.	flags: 15 family: 0		111	0

The binary likely contains encrypted or compressed data indicative of a packer (3 events)

section

{u'size_of_data': u'0x00098c00', u'virtual_address': u'0x00002000', u'entropy': 7.7901896335000655, u'name': u'.text', u'virtual_size': u'0x00098ac0'}

entropy

7.7901896335

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x00002000', u'virtual_address': u'0x0009c000', u'entropy': 7.151603953160276, u'name': u'.rsrc', u'virtual_size': u'0x00001e70'}

entropy

7.15160395316

description

A section with a high entropy has been found

entropy

0.999192897498

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW July 25, 2023, 5:54 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW July 25, 2023, 5:54 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 events)

description	Win Trojan AgentTesla	rule	Win_Trojan_AgentTesla_M_Zero
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook
description	Run a KeyLogger	rule	KeyLogger

Terminates another process (2 events)

Time & API	Arguments	Status	Return	Repeated
NtTerminateProcess July 25, 2023, 5:54 p.m.	status_code: 0xffffffff process_identifier: 2520 process_handle: 0x00000278		0	0
NtTerminateProcess July 25, 2023, 5:54 p.m.	status_code: 0xffffffff process_identifier: 2520 process_handle: 0x00000278	1	0	0

Allocates execute permission to another process indicative of possible code injection (2 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2520 region_size: 196608 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000268		3221225496	0
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 196608 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000027c	1	0	0

Harvests credentials from local FTP client softwares (5 events)

file	C:\Users\test22\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect
file	C:\Users\test22\AppData\Roaming\FTPGetter\servers.xml
file	C:\Users\test22\AppData\Roaming\FileZilla\recentservers.xml
registry	HKEY_CURRENT_USER\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions
registry	HKEY_CURRENT_USER\SOFTWARE\FTPWare\COREFTP\Sites

Manipulates memory of a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 884 manipulating memory of non-child process 2520
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2520 region_size: 196608 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000268		3221225496	0

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL7³¶dà0¥ @ @Ä¤WÀFà H.text$ `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2556 process_handle: 0x0000027c	1	1
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: P8h À¼\Ãê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion1.0.0.0t)InternalName21109808-a202-429c-aa87-45bee1d21dcb.exe(LegalCopyright \|)OriginalFilename21109808-a202-429c-aa87-45bee1d21dcb.exe4ProductVersion1.0.0.08Assembly Version1.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x0042c000 process_identifier: 2556 process_handle: 0x0000027c	1	1
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: 5 base_address: 0x0042e000 process_identifier: 2556 process_handle: 0x0000027c	1	1
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2556 process_handle: 0x0000027c	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL7³¶dà0¥ @ @Ä¤WÀFà H.text$ `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2556 process_handle: 0x0000027c	1	1	0

Harvests credentials from local email clients (6 events)

file	C:\Users\test22\AppData\Roaming\SmartFTP\Client 2.0\Favorites\Quick Connect
file	C:\Users\test22\AppData\Roaming\Thunderbird\profiles.ini
registry	HKEY_CURRENT_USER\Software\Microsoft\Windows Messaging Subsystem\Profiles\9375CFF0413111d3B88A00104B2A6676
registry	HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676\00000003
registry	HKEY_CURRENT_USER\Software\RimArts\B2\Settings
registry	HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676\00000001

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 884 called NtSetContextThread to modify thread in remote process 2556
NtSetContextThread July 25, 2023, 5:54 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4367646 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000278 process_identifier: 2556	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 884 resumed a thread in remote process 2556
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000278 suspend_count: 1 process_identifier: 2556	1	0	0

Executed a process and injected code into it, probably while unpacking (27 events)

Time & API	Arguments	Status	Return
NtResumeThread July 25, 2023, 5:53 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 884	1	0
NtResumeThread July 25, 2023, 5:53 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 884	1	0
NtResumeThread July 25, 2023, 5:53 p.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 884	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 884	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 884	1	0
CreateProcessInternalW July 25, 2023, 5:54 p.m.	thread_identifier: 2524 thread_handle: 0x00000264 process_identifier: 2520 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\ssltdzx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\ssltdzx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000268	1	1
NtGetContextThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000264	1	0
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2520 region_size: 196608 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000268		3221225496
CreateProcessInternalW July 25, 2023, 5:54 p.m.	thread_identifier: 2560 thread_handle: 0x00000278 process_identifier: 2556 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\ssltdzx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\ssltdzx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000027c	1	1
NtGetContextThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000278	1	0
NtAllocateVirtualMemory July 25, 2023, 5:54 p.m.	process_identifier: 2556 region_size: 196608 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x0000027c	1	0
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL7³¶dà0¥ @ @Ä¤WÀFà H.text$ `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2556 process_handle: 0x0000027c	1	1
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: base_address: 0x00402000 process_identifier: 2556 process_handle: 0x0000027c	1	1
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: P8h À¼\Ãê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion1.0.0.0t)InternalName21109808-a202-429c-aa87-45bee1d21dcb.exe(LegalCopyright \|)OriginalFilename21109808-a202-429c-aa87-45bee1d21dcb.exe4ProductVersion1.0.0.08Assembly Version1.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x0042c000 process_identifier: 2556 process_handle: 0x0000027c	1	1
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: 5 base_address: 0x0042e000 process_identifier: 2556 process_handle: 0x0000027c	1	1
WriteProcessMemory July 25, 2023, 5:54 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2556 process_handle: 0x0000027c	1	1
NtSetContextThread July 25, 2023, 5:54 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4367646 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000278 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000278 suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000290 suspend_count: 1 process_identifier: 884	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x000001d4 suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x0000027c suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x000002ec suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000360 suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x00000394 suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread July 25, 2023, 5:54 p.m.	thread_handle: 0x000004d8 suspend_count: 1 process_identifier: 2556	1	0

File has been identified by 51 AntiVirus engines on VirusTotal as malicious (50 out of 51 events)

Bkav	W32.Common.EFCD1853
Lionic	Trojan.Win32.Agensla.4!c
MicroWorld-eScan	Trojan.GenericKDZ.102039
FireEye	Trojan.GenericKDZ.102039
CAT-QuickHeal	Trojanpws.Msil
McAfee	Trojan-FVKG!DD2D413BC603
Malwarebytes	Trojan.MalPack.PNG.Generic
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Riskware ( 0040eff71 )
Alibaba	TrojanPSW:MSIL/Agensla.92d2e27a
K7GW	Riskware ( 0040eff71 )
CrowdStrike	win/malicious_confidence_100% (W)
Arcabit	Trojan.Generic.D18E97
VirIT	Trojan.Win32.MSIL_Heur.A
Cyren	W32/MSIL_Agent.FXK.gen!Eldorado
Symantec	Scr.Malcode!gdn34
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.GLYM
Cynet	Malicious (score: 100)
APEX	Malicious
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender	Trojan.GenericKDZ.102039
Avast	Win32:RATX-gen [Trj]
Tencent	Malware.Win32.Gencirc.13ea6048
Emsisoft	Trojan.GenericKDZ.102039 (B)
F-Secure	Trojan.TR/AD.Nekark.ykdrz
DrWeb	Trojan.DownLoaderNET.666
VIPRE	Trojan.GenericKDZ.102039
TrendMicro	TrojanSpy.Win32.NEGASTEAL.YXDGUZ
McAfee-GW-Edition	BehavesLike.Win32.Generic.jc
Sophos	Troj/Krypt-ZD
Ikarus	Trojan.MSIL.Inject
Avira	TR/AD.Nekark.ykdrz
Antiy-AVL	Trojan/MSIL.GenKryptik
Gridinsoft	Trojan.Win32.AgentTesla.bot
Microsoft	Trojan:MSIL/AgentTesla.ASBV!MTB
ZoneAlarm	HEUR:Trojan-PSW.MSIL.Agensla.gen
GData	Trojan.GenericKDZ.102039
Google	Detected
AhnLab-V3	Trojan/Win.Injection.C5457434
ALYac	Trojan.GenericKDZ.102039
MAX	malware (ai score=85)
Cylance	unsafe
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TrojanSpy.Win32.NEGASTEAL.YXDGUZ
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:EpnCYP095FqKLa4bV/NkvA)
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Kryptik.ATU!tr
AVG	Win32:RATX-gen [Trj]

ssltdzx.exe

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