Behavioral task
behavioral1
Sample
2e57eeaa41fac825755b85fcafa77f62.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2e57eeaa41fac825755b85fcafa77f62.exe
Resource
win10v2004-20240226-en
General
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Target
2e57eeaa41fac825755b85fcafa77f62
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Size
120KB
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MD5
2e57eeaa41fac825755b85fcafa77f62
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SHA1
fa0b884e7feeb0ab52763058f7e0e0e50fff6b27
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SHA256
4508a1061f8a14dc0140ff541341d9cbf02c23ce209b38fb99d4380b97f7b6c3
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SHA512
048895bd8a15e7d4ba55858fb0ef49f1f13875a64bd8c0e99e96e11f0abc5c01a8d0214ce7586a26620d415a220bad9096128d9f8c491d67fe382c2d83abb8c5
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SSDEEP
384:43bXykJBqhz9QhtGSdYVDVz5ieVJZwlrRVeTpFE4ROh3Od1qTnIn:lrJ9QhtnMt5RDw1RUTPEPh3O2q
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2e57eeaa41fac825755b85fcafa77f62
Files
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2e57eeaa41fac825755b85fcafa77f62.exe windows:4 windows x86 arch:x86
d028ed91d908ca3f4bdbbbb8a346d246
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleA
HeapCreate
HeapDestroy
ExitProcess
CloseHandle
InitializeCriticalSection
GetModuleFileNameA
HeapAlloc
TlsAlloc
TlsSetValue
GetCurrentThreadId
GetTickCount
TlsGetValue
CopyFileA
WriteFile
HeapFree
CreateFileA
SetFilePointer
GetFileSize
ReadFile
EnterCriticalSection
HeapReAlloc
LeaveCriticalSection
TlsFree
GetLastError
SetLastError
WaitForMultipleObjects
GetCurrentProcess
GetCurrentThread
DuplicateHandle
CreateSemaphoreA
CreateThread
ReleaseSemaphore
msvcrt
memset
strcmp
memmove
memcpy
strncpy
strlen
Sections
UPX0 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE