Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	July 6, 2023, 5:42 p.m.	July 6, 2023, 5:46 p.m.

Size	588.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`009dfe5001a2a856a2d15bbb01a1b8a3`
SHA256	`7c01ba932f550fa515252105205ee3d58751fa8a33c386e50104e0cf4251aa2f`
CRC32	`6D134C16`
ssdeep	`12288:zFIxjbmVRaOp+vXNRMEobL6DOds3sx6g8gN:+xjbmXadXv2bLUOdFx66`
PDB Path	wjlf.pdb
Yara	Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

secslimzx.exe "C:\Users\test22\AppData\Local\Temp\secslimzx.exe"
2568
- secslimzx.exe "C:\Users\test22\AppData\Local\Temp\secslimzx.exe"
  2940

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	173.231.16.76

IP Address	Status	Action
164.124.101.2	Active	Moloch
173.231.16.76	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 173.231.16.76:443 -> 192.168.56.101:49165	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.101:49165 -> 173.231.16.76:443	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 6, 2023, 5:42 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 6, 2023, 5:42 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 6, 2023, 5:42 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 6, 2023, 5:42 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 6, 2023, 5:42 p.m.			0	0
IsDebuggerPresent July 6, 2023, 5:42 p.m.			0	0
IsDebuggerPresent July 6, 2023, 5:42 p.m.			0	0
IsDebuggerPresent July 6, 2023, 5:42 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey July 6, 2023, 5:42 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x007abaa0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 5:42 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x007abaa0 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 6, 2023, 5:42 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x007ab120 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

wjlf.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 6, 2023, 5:42 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ July 6, 2023, 5:42 p.m.	stacktrace: 0x6c08c4 0x6c082e 0x6c0629 0x6c0083 DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x727a2652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x727b264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x727b2e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728674ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72867610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x728f1dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x728f1e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x728f1f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x728f416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7415f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x741d7f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x741d4de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5 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: 0x6c3bad registers.esp: 2945208 registers.edi: 2945232 registers.eax: 0 registers.ebp: 2945244 registers.edx: 195 registers.ebx: 38387000 registers.esi: 38415564 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

July 6, 2023, 5:42 p.m.

stacktrace:

0x6c08c4
0x6c082e
0x6c0629
0x6c0083
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x727a2652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x727b264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x727b2e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x728674ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72867610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x728f1dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x728f1e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x728f1f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x728f416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7415f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x741d7f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x741d4de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5

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: 0x6c3bad
registers.esp: 2945208
registers.edi: 2945232
registers.eax: 0
registers.ebp: 2945244
registers.edx: 195
registers.ebx: 38387000
registers.esi: 38415564
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 76 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 262144 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f90000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02070000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732e2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x048cf000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x048c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 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 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2568 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00bc0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00d60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 1048576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00620000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00445000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00437000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00436000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 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 6, 2023, 5:42 p.m.	process_identifier: 2940 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
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 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
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) 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 6, 2023, 5:42 p.m.	flags: 15 family: 0		111	0

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x00092800', u'virtual_address': u'0x00002000', u'entropy': 7.5390485511288565, u'name': u'.text', u'virtual_size': u'0x00092718'}

entropy

7.53904855113

description

A section with a high entropy has been found

entropy

0.996598639456

description

Overall entropy of this PE file is high

Yara rule detected in process memory (12 events)

description	Win Trojan AgentTesla	rule	Win_Trojan_AgentTesla_M_Zero
description	PWS Memory	rule	Generic_PWS_Memory_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

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 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	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation July 6, 2023, 5:42 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	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

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

Time & API	Arguments	Status	Return
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELdà0n¤ @ @¤WÀFà H.textt `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2940 process_handle: 0x00000268	1	1
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: P8h À¼\Ãê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion1.0.0.0t)InternalName741cf094-4eb2-45c6-9778-6dbc89d2945d.exe(LegalCopyright \|)OriginalFilename741cf094-4eb2-45c6-9778-6dbc89d2945d.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: 2940 process_handle: 0x00000268	1	1
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: p4 base_address: 0x0042e000 process_identifier: 2940 process_handle: 0x00000268	1	1
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2940 process_handle: 0x00000268	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 6, 2023, 5:42 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELdà0n¤ @ @¤WÀFà H.textt `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2940 process_handle: 0x00000268	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
registry	HKEY_CURRENT_USER\Software\RimArts\B2\Settings
registry	HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676

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 2568 called NtSetContextThread to modify thread in remote process 2940
NtSetContextThread July 6, 2023, 5:42 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4367470 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000264 process_identifier: 2940	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 2568 resumed a thread in remote process 2940
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x00000264 suspend_count: 1 process_identifier: 2940	1	0	0

Executed a process and injected code into it, probably while unpacking (24 events)

Time & API	Arguments	Status	Return
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2568	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2568	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x0000018c suspend_count: 1 process_identifier: 2568	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x00000258 suspend_count: 1 process_identifier: 2568	1	0
CreateProcessInternalW July 6, 2023, 5:42 p.m.	thread_identifier: 2944 thread_handle: 0x00000264 process_identifier: 2940 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\secslimzx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\secslimzx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000268	1	1
NtGetContextThread July 6, 2023, 5:42 p.m.	thread_handle: 0x00000264	1	0
NtAllocateVirtualMemory July 6, 2023, 5:42 p.m.	process_identifier: 2940 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	1	0
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELdà0n¤ @ @¤WÀFà H.textt `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2940 process_handle: 0x00000268	1	1
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: base_address: 0x00402000 process_identifier: 2940 process_handle: 0x00000268	1	1
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: P8h À¼\Ãê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion1.0.0.0t)InternalName741cf094-4eb2-45c6-9778-6dbc89d2945d.exe(LegalCopyright \|)OriginalFilename741cf094-4eb2-45c6-9778-6dbc89d2945d.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: 2940 process_handle: 0x00000268	1	1
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: p4 base_address: 0x0042e000 process_identifier: 2940 process_handle: 0x00000268	1	1
WriteProcessMemory July 6, 2023, 5:42 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2940 process_handle: 0x00000268	1	1
NtSetContextThread July 6, 2023, 5:42 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4367470 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000264 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x00000264 suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x000001d4 suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x0000027c suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x000002ec suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x0000036c suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x000003a4 suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x000004e8 suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x000003d4 suspend_count: 1 process_identifier: 2940	1	0
NtResumeThread July 6, 2023, 5:42 p.m.	thread_handle: 0x000003f4 suspend_count: 1 process_identifier: 2940	1	0

File has been identified by 43 AntiVirus engines on VirusTotal as malicious (43 events)

Lionic	Trojan.Win32.Agensla.4!c
DrWeb	Trojan.PackedNET.2157
MicroWorld-eScan	Gen:Variant.Lazy.359402
FireEye	Gen:Variant.Lazy.359402
Malwarebytes	Trojan.MalPack.PNG
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 005a83511 )
K7GW	Trojan ( 005a83511 )
BitDefenderTheta	Gen:NN.ZemsilF.36270.Km0@aukMt5k
Cyren	W32/MSIL_Agent.FPI.gen!Eldorado
Symantec	Scr.Malcode!gdn34
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/GenKryptik.GLNO
Cynet	Malicious (score: 100)
APEX	Malicious
Kaspersky	HEUR:Trojan-PSW.MSIL.Agensla.gen
BitDefender	Gen:Variant.Lazy.359402
Avast	Win32:TrojanX-gen [Trj]
Tencent	Msil.Trojan-QQPass.QQRob.Ztjl
Emsisoft	Trojan.GenericKD.67986951 (B)
TrendMicro	TrojanSpy.Win32.NEGASTEAL.YXDGEZ
McAfee-GW-Edition	BehavesLike.Win32.Generic.hc
Trapmine	suspicious.low.ml.score
Sophos	Mal/Generic-S
SentinelOne	Static AI - Malicious PE
Webroot	W32.Trojan.Gen
Microsoft	Trojan:MSIL/AgentTesla.AAEI!MTB
ZoneAlarm	HEUR:Trojan-PSW.MSIL.Agensla.gen
GData	Win32.Trojan-Stealer.MailPSW.2J7KUU@gen
Google	Detected
AhnLab-V3	Trojan/Win.TrojanX-gen.C5450071
Acronis	suspicious
McAfee	Artemis!009DFE5001A2
MAX	malware (ai score=84)
Cylance	unsafe
Panda	Trj/Chgt.AD
TrendMicro-HouseCall	TrojanSpy.Win32.NEGASTEAL.YXDGEZ
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:xi1fToKQyMme0p/NwDoyZQ)
Ikarus	Trojan-Spy.MSIL.Agent
Fortinet	MSIL/Kryptik.ATU!tr
AVG	Win32:TrojanX-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

secslimzx.exe

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