Behavioral task
behavioral1
Sample
a12529f6d9052169d4e5074a6500176e689d24db9e538f8f030a16a6607d2bf7.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a12529f6d9052169d4e5074a6500176e689d24db9e538f8f030a16a6607d2bf7.exe
Resource
win10v2004-20240611-en
General
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Target
a12529f6d9052169d4e5074a6500176e689d24db9e538f8f030a16a6607d2bf7
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Size
1.0MB
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MD5
de846e5d282651a5b69939e32f4aa9d7
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SHA1
6933aedb139e09c77a905224f8310a33fc3c54dd
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SHA256
a12529f6d9052169d4e5074a6500176e689d24db9e538f8f030a16a6607d2bf7
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SHA512
51f841af51b22d14c5552ff85e1d96df2e8879bed0ab85687f5caed0269140cac8a252386da980f07274323582c73159fd8a386a726f64d5d98be0894e42c3af
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SSDEEP
12288:8BQJYLts5j+4lj3yz+LnYtMYi/4+HVLp3ESVofxjNGd52jk:8qJ08q4A6L4qRkNTj
Malware Config
Extracted
cobaltstrike
http://141.98.7.60:6677/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.
Processes:
resource a12529f6d9052169d4e5074a6500176e689d24db9e538f8f030a16a6607d2bf7
Files
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a12529f6d9052169d4e5074a6500176e689d24db9e538f8f030a16a6607d2bf7.exe windows:6 windows x64 arch:x64
c2d457ad8ac36fc9f18d45bffcd450c2
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
Imports
kernel32
WriteFile
WriteConsoleW
WerSetFlags
WerGetFlags
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
TlsAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
RtlVirtualUnwind
RtlLookupFunctionEntry
ResumeThread
RaiseFailFastException
PostQueuedCompletionStatus
LoadLibraryW
LoadLibraryExW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetErrorMode
GetEnvironmentStringsW
GetCurrentThreadId
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler
AddVectoredContinueHandler
Sections
.text Size: 405KB - Virtual size: 405KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 511KB - Virtual size: 510KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 572KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 64KB - Virtual size: 63KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ