Behavioral task
behavioral1
Sample
ae8b295a1f5b92a975eb611762d4ccef3996eed881eb3a708f16b76b12f5a5ef.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ae8b295a1f5b92a975eb611762d4ccef3996eed881eb3a708f16b76b12f5a5ef.exe
Resource
win10v2004-20240226-en
General
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Target
ae8b295a1f5b92a975eb611762d4ccef3996eed881eb3a708f16b76b12f5a5ef
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Size
874KB
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MD5
ebe677c036327a111b901358888156a1
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SHA1
19cdd7c06ec34ed881468b291dbf8d9fc1aa118e
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SHA256
ae8b295a1f5b92a975eb611762d4ccef3996eed881eb3a708f16b76b12f5a5ef
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SHA512
245ced08ae2c020911d68f1d35f951d0b200764153a4f1450e5839dfabf8bb5fe7eaa3c5d6b1dc01c91e375cce04cfa95d1004a2cecaa0dc8f735cbf5b713a1f
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SSDEEP
12288:5f0tbigiUkyyhXKPC1+mngEXH8NE4ooasZqbo13csYgtjjCzQ/:5fCb1ibybPC1rnpXH8i/OcsYgt3CzQ/
Malware Config
Extracted
cobaltstrike
http://192.168.233.140:8080/jquery-3.3.2.slim.min.js
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user_agent
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: http://code.jquery.com/ Accept-Encoding: gzip, deflate User-Agent: Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ae8b295a1f5b92a975eb611762d4ccef3996eed881eb3a708f16b76b12f5a5ef
Files
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ae8b295a1f5b92a975eb611762d4ccef3996eed881eb3a708f16b76b12f5a5ef.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: 390KB - Virtual size: 390KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 449KB - Virtual size: 448KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 371KB
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: 7KB - Virtual size: 6KB
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