Behavioral task
behavioral1
Sample
3ad324c1ce42bd070d9c61c6be9f27392413b6878264bddd98625b6eb2af0d11.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3ad324c1ce42bd070d9c61c6be9f27392413b6878264bddd98625b6eb2af0d11.exe
Resource
win10v2004-20240802-en
General
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Target
3ad324c1ce42bd070d9c61c6be9f27392413b6878264bddd98625b6eb2af0d11
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Size
1.4MB
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MD5
bdfbe19b73fc554d510ed1b2e0d45ad1
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SHA1
ec9abfde3ef1377f74ed1c555bd40ebe7ed103e2
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SHA256
3ad324c1ce42bd070d9c61c6be9f27392413b6878264bddd98625b6eb2af0d11
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SHA512
dba3816ee297dbd5cf4416f2bdb747c25aaf620e6540f9631fc23d33c5e1f9dd1bd8467c34e8e53c4a9c7c5bf1af6c475927ddbda1fddde9a8c34ce9bf1ce4bf
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SSDEEP
24576:gKtvSHiFgPTYCAEf8SCJJK6Zgjc3PfdD1:g0qHiF2YBEfrCJDZgj4PVD1
Malware Config
Extracted
cobaltstrike
http://39.98.196.145:8443/TBqV
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; MANM)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3ad324c1ce42bd070d9c61c6be9f27392413b6878264bddd98625b6eb2af0d11
Files
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3ad324c1ce42bd070d9c61c6be9f27392413b6878264bddd98625b6eb2af0d11.exe windows:6 windows x64 arch:x64
f0ea7b7844bbc5bfa9bb32efdcea957c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 638KB - Virtual size: 637KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 715KB - Virtual size: 715KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 451KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ