Behavioral task
behavioral1
Sample
548e75db3d1dbe482e953e8409e021400c77c6d49d77db1263b6eae5c497a477.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
548e75db3d1dbe482e953e8409e021400c77c6d49d77db1263b6eae5c497a477.exe
Resource
win10v2004-20240226-en
General
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Target
548e75db3d1dbe482e953e8409e021400c77c6d49d77db1263b6eae5c497a477
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Size
112KB
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MD5
172d54133aa254afe433fb52bdd49e4b
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SHA1
501d53c5d2bc21bc0ab596813b90470ad29de926
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SHA256
548e75db3d1dbe482e953e8409e021400c77c6d49d77db1263b6eae5c497a477
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SHA512
12004527252556c9dd2c332ea7afd0f23fdedd7ea57f2dfcd43c76d90a5b224f301e501dd38f6ed31fef9a730dd10db29125ad23fad7d896673efdcde7677f1a
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SSDEEP
384:2pZVJZwlrRVHQ3bXykJBqhz9QhtGSdY57Vz5ieVJZwlrRVeTpFE4ROh3Od1qTnI:aDw1RFtrJ9Qhtnot5RDw1RUTPEPh3O2
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 548e75db3d1dbe482e953e8409e021400c77c6d49d77db1263b6eae5c497a477
Files
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548e75db3d1dbe482e953e8409e021400c77c6d49d77db1263b6eae5c497a477.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