Behavioral task
behavioral1
Sample
a001a71205b22e3bb39a9e586bb587b95f459c04eb1ef43d08e4420d1760b878.exe
Resource
win7-20231129-en
General
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Target
143797eba04af67ba729b2eb67f824a8.bin
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Size
73KB
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MD5
681aea2a6d748cc9cc1a4b3d929b9505
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SHA1
2c9c36b704906efa1a85f5c731f4da74e405c006
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SHA256
f5a4cc8fc96e2e51a8770d9bbd42695ccb5eec2b31d18b93e2e22b944fff55d0
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SHA512
1360748ea919359a017537bcae0194215020fdaff24cc1b5384b8ad37a3201ecbbce2f2ce4dd88dd5fa7b90bc656358b27da42a12282f4ce5acce985da33b16c
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SSDEEP
1536:dWQMX8oH1zHJizR9DUtOYU8pHOZku4RnU8CQv1EwLSHRX:NezQd6cZgRy61EwLSh
Malware Config
Extracted
stealc
http://193.163.7.20
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url_path
/edf04ce5e57d0f66.php
Signatures
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Stealc family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/a001a71205b22e3bb39a9e586bb587b95f459c04eb1ef43d08e4420d1760b878.exe
Files
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143797eba04af67ba729b2eb67f824a8.bin.zip
Password: infected
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a001a71205b22e3bb39a9e586bb587b95f459c04eb1ef43d08e4420d1760b878.exe.exe windows:5 windows x86 arch:x86
Password: infected
1ef0d6e4c3554a91026b47d9a27bf6db
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
msvcrt
strncpy
malloc
??_V@YAXPAX@Z
memchr
??_U@YAPAXI@Z
strtok_s
strcpy_s
vsprintf_s
memmove
memcpy
strlen
memset
memcmp
__CxxFrameHandler3
kernel32
GetCurrentThreadId
LocalAlloc
VirtualQueryEx
OpenProcess
ReadProcessMemory
GetLastError
HeapFree
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
EncodePointer
DecodePointer
TerminateProcess
GetCurrentProcess
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
RtlUnwind
TlsGetValue
TlsSetValue
InterlockedIncrement
GetModuleHandleW
SetLastError
InterlockedDecrement
GetProcAddress
ExitProcess
Sleep
WriteFile
GetStdHandle
GetModuleFileNameW
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LoadLibraryW
HeapAlloc
WideCharToMultiByte
LCMapStringW
MultiByteToWideChar
GetStringTypeW
RaiseException
Sections
.text Size: 100KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
tslcig Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE