Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 28, 2023, 4:31 p.m.	June 28, 2023, 4:33 p.m.

Size	645.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`d884898752a809e39203f30207e8b0c7`
SHA256	`08cd319446765afe2881c8391688baa55af8eeddfb6c334a522a5232fc3d4f09`
CRC32	`1A8414DB`
ssdeep	`12288:C5dPG2fJkoW0C2q7f5MU2WZjC+mHgHOVXpXUznPxaSYRsgf+8O:qJbvCqUdW1oOnXYnPxaS9+`
PDB Path	vObZ.pdb
Yara	Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult Win_Trojan_Formbook_Zero - Used Formbook Is_DotNET_EXE - (no description) IsPE32 - (no description) PE_Header_Zero - PE File Signature

kudizx.exe "C:\Users\test22\AppData\Local\Temp\kudizx.exe"
2556
- kudizx.exe "C:\Users\test22\AppData\Local\Temp\kudizx.exe"
  2936

Name	Response	Post-Analysis Lookup
api.telegram.org	A 149.154.167.220	149.154.167.220
api.ipify.org	A 64.185.227.155 CNAME api4.ipify.org A 104.237.62.211 A 173.231.16.76	64.185.227.155

IP Address	Status	Action
149.154.167.220	Active	Moloch
164.124.101.2	Active	Moloch
64.185.227.155	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 149.154.167.220:443 -> 192.168.56.101:49168	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.101:49168 -> 149.154.167.220:443	2033967	ET HUNTING Observed Telegram API Domain (api .telegram .org in TLS SNI)	Misc activity
TCP 192.168.56.101:49168 -> 149.154.167.220:443	906200022	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49168 -> 149.154.167.220:443	2033967	ET HUNTING Observed Telegram API Domain (api .telegram .org in TLS SNI)	Misc activity
UDP 192.168.56.101:54148 -> 8.8.8.8:53	2033966	ET HUNTING Telegram API Domain in DNS Lookup	Misc activity
TCP 192.168.56.101:49168 -> 149.154.167.220:443	2033967	ET HUNTING Observed Telegram API Domain (api .telegram .org in TLS SNI)	Misc activity

Suricata TLS

No Suricata TLS

Queries for the computername (7 events)

Time & API	Arguments	Status	Return
GetComputerNameW June 28, 2023, 4:32 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 28, 2023, 4:32 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 28, 2023, 4:32 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 28, 2023, 4:32 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 28, 2023, 4:32 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 28, 2023, 4:32 p.m.	computer_name: TEST22-PC	1	1
GetComputerNameW June 28, 2023, 4:32 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 June 28, 2023, 4:31 p.m.			0	0
IsDebuggerPresent June 28, 2023, 4:31 p.m.			0	0
IsDebuggerPresent June 28, 2023, 4:32 p.m.			0	0
IsDebuggerPresent June 28, 2023, 4:32 p.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey June 28, 2023, 4:32 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004abb38 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 28, 2023, 4:32 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004abb38 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey June 28, 2023, 4:32 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x004ab8b8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

vObZ.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 June 28, 2023, 4:31 p.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ June 28, 2023, 4:32 p.m.	stacktrace: 0xb3087c 0xb30794 0xb306ed 0xb30083 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: 0xb33b65 registers.esp: 3601496 registers.edi: 3601520 registers.eax: 0 registers.ebp: 3601532 registers.edx: 195 registers.ebx: 36552012 registers.esi: 36580576 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 28, 2023, 4:32 p.m.

stacktrace:

0xb3087c
0xb30794
0xb306ed
0xb30083
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: 0xb33b65
registers.esp: 3601496
registers.edi: 3601520
registers.eax: 0
registers.ebp: 3601532
registers.edx: 195
registers.ebx: 36552012
registers.esi: 36580576
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 83 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory June 28, 2023, 4:31 p.m.	process_identifier: 2556 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b50000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00cf0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 28, 2023, 4:31 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: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 28, 2023, 4:31 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: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 p.m.	process_identifier: 2556 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00480000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x004b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00422000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00455000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x0045b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00457000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x0043c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00800000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x0044a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x0043a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00446000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x0042c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00801000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory June 28, 2023, 4:31 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: 0x732e2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:31 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: 0x00802000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x00803000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x0229f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x02290000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x0043d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x0043e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x00804000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x00805000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x00806000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x00807000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 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: 0x00808000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00590000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 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 June 28, 2023, 4:32 p.m.	process_identifier: 2936 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 June 28, 2023, 4:32 p.m.	process_identifier: 2936 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 June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 1703936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02250000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00442000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00475000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00477000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00467000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00466000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 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 June 28, 2023, 4:32 p.m.	process_identifier: 2936 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 June 28, 2023, 4:32 p.m.	process_identifier: 2936 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 (10 events)

file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Network\Cookies
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Network\Cookies
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Cookies
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Login Data
file	C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Cookies
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\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 June 28, 2023, 4:32 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'0x000a0a00', u'virtual_address': u'0x00002000', u'entropy': 7.481939910241408, u'name': u'.text', u'virtual_size': u'0x000a091c'}

entropy

7.48193991024

description

A section with a high entropy has been found

entropy

0.99689681924

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW June 28, 2023, 4:32 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 events)

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 June 28, 2023, 4:32 p.m.	process_identifier: 2936 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: 0x00000270	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation June 28, 2023, 4:32 p.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

kudizx.exe tried to sleep 2728263 seconds, actually delayed analysis time by 2728263 seconds

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\uqlXk

reg_value

C:\Users\test22\AppData\Roaming\uqlXk\uqlXk.exe

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 June 28, 2023, 4:32 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÀ©dà0^µ @ @µSÀFà H.textd `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2936 process_handle: 0x00000270	1	1
WriteProcessMemory June 28, 2023, 4:32 p.m.	buffer: P8h À¼\Ãê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion1.0.0.0t)InternalName93f0a4eb-d88b-47b3-a480-006f7fc29a7d.exe(LegalCopyright \|)OriginalFilename93f0a4eb-d88b-47b3-a480-006f7fc29a7d.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: 2936 process_handle: 0x00000270	1	1
WriteProcessMemory June 28, 2023, 4:32 p.m.	buffer: °`5 base_address: 0x0042e000 process_identifier: 2936 process_handle: 0x00000270	1	1
WriteProcessMemory June 28, 2023, 4:32 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2936 process_handle: 0x00000270	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 June 28, 2023, 4:32 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÀ©dà0^µ @ @µSÀFà H.textd `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2936 process_handle: 0x00000270	1	1	0

Creates a windows hook that monitors keyboard input (keylogger) (1 event)

Time & API	Arguments	Status	Return	Repeated
SetWindowsHookExA June 28, 2023, 4:32 p.m.	thread_identifier: 0 callback_function: 0x005f084a hook_identifier: 13 (WH_KEYBOARD_LL) module_address: 0x00400000	1	1180023	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 2556 called NtSetContextThread to modify thread in remote process 2936
NtSetContextThread June 28, 2023, 4:32 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4371806 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000026c process_identifier: 2936	1	0	0

Attempts to remove evidence of file being downloaded from the Internet (1 event)

file	C:\Users\test22\AppData\Roaming\uqlXk\uqlXk.exe:Zone.Identifier

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2556 resumed a thread in remote process 2936
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x0000026c suspend_count: 1 process_identifier: 2936	1	0	0

Executed a process and injected code into it, probably while unpacking (32 events)

Time & API	Arguments	Status	Return
NtResumeThread June 28, 2023, 4:31 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread June 28, 2023, 4:31 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread June 28, 2023, 4:31 p.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2556	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x00000264 suspend_count: 1 process_identifier: 2556	1	0
NtGetContextThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000000e8	1	0
NtGetContextThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000000e8	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000000e8 suspend_count: 1 process_identifier: 2556	1	0
NtGetContextThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000000e8	1	0
NtGetContextThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000000e8	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000000e8 suspend_count: 1 process_identifier: 2556	1	0
CreateProcessInternalW June 28, 2023, 4:32 p.m.	thread_identifier: 2940 thread_handle: 0x0000026c process_identifier: 2936 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\kudizx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\kudizx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000270	1	1
NtGetContextThread June 28, 2023, 4:32 p.m.	thread_handle: 0x0000026c	1	0
NtAllocateVirtualMemory June 28, 2023, 4:32 p.m.	process_identifier: 2936 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: 0x00000270	1	0
WriteProcessMemory June 28, 2023, 4:32 p.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELÀ©dà0^µ @ @µSÀFà H.textd `.rsrcFÀ@@.relocà@B base_address: 0x00400000 process_identifier: 2936 process_handle: 0x00000270	1	1
WriteProcessMemory June 28, 2023, 4:32 p.m.	buffer: base_address: 0x00402000 process_identifier: 2936 process_handle: 0x00000270	1	1
WriteProcessMemory June 28, 2023, 4:32 p.m.	buffer: P8h À¼\Ãê¼4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoø000004b0,FileDescription 0FileVersion1.0.0.0t)InternalName93f0a4eb-d88b-47b3-a480-006f7fc29a7d.exe(LegalCopyright \|)OriginalFilename93f0a4eb-d88b-47b3-a480-006f7fc29a7d.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: 2936 process_handle: 0x00000270	1	1
WriteProcessMemory June 28, 2023, 4:32 p.m.	buffer: °`5 base_address: 0x0042e000 process_identifier: 2936 process_handle: 0x00000270	1	1
WriteProcessMemory June 28, 2023, 4:32 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2936 process_handle: 0x00000270	1	1
NtSetContextThread June 28, 2023, 4:32 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4371806 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000026c process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x0000026c suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000001c4 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x0000027c suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000002e8 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x00000368 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000003a0 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x000004e0 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x00000544 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x00000558 suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x0000059c suspend_count: 1 process_identifier: 2936	1	0
NtResumeThread June 28, 2023, 4:32 p.m.	thread_handle: 0x0000039c suspend_count: 1 process_identifier: 2936	1	0

File has been identified by 47 AntiVirus engines on VirusTotal as malicious (47 events)

Lionic	Trojan.Win32.Generic.4!c
Cynet	Malicious (score: 100)
ALYac	Trojan.GenericKD.67793812
Malwarebytes	Trojan.MalPack.PNG
Sangfor	Trojan.Msil.Taskun.Vswm
K7AntiVirus	Trojan ( 005a74e81 )
Alibaba	Trojan:MSIL/Taskun.c9b7c0b9
K7GW	Trojan ( 005a74e81 )
CrowdStrike	win/malicious_confidence_100% (W)
Cyren	W32/MSIL_Troj.CQZ.gen!Eldorado
Symantec	Scr.Malcode!gdn34
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.AJCW
APEX	Malicious
Kaspersky	HEUR:Trojan.MSIL.Taskun.gen
BitDefender	Trojan.GenericKD.67789074
MicroWorld-eScan	Trojan.GenericKD.67789074
Avast	Win32:PWSX-gen [Trj]
Ad-Aware	Trojan.GenericKD.67789074
Emsisoft	Trojan.GenericKD.67789074 (B)
F-Secure	Trojan.TR/AD.Nekark.zunam
DrWeb	Trojan.Siggen21.731
VIPRE	Trojan.GenericKD.67793812
TrendMicro	TrojanSpy.Win32.NEGASTEAL.YXDF1Z
McAfee-GW-Edition	BehavesLike.Win32.Generic.jc
Trapmine	malicious.high.ml.score
FireEye	Trojan.GenericKD.67789074
Sophos	Mal/Generic-S
Ikarus	Trojan-Spy.FormBook
GData	Win32.Trojan-Stealer.CredStealer.9S2QAY
Avira	TR/AD.Nekark.zunam
Antiy-AVL	GrayWare/MSIL.Kryptik.eve
Arcabit	Trojan.Generic.D40A6112
Microsoft	Trojan:MSIL/Taskun.ASAT!MTB
AhnLab-V3	Trojan/Win.PWSX-gen.C5446424
Acronis	suspicious
McAfee	Artemis!D884898752A8
MAX	malware (ai score=84)
Cylance	unsafe
Panda	Trj/GdSda.A
TrendMicro-HouseCall	TrojanSpy.Win32.NEGASTEAL.YXDF1Z
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:qHKFo1jNnxgH5dQOE6SkIA)
SentinelOne	Static AI - Suspicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/Agent.PWSX!tr
AVG	Win32:PWSX-gen [Trj]
DeepInstinct	MALICIOUS

kudizx.exe

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