Behavioral task
behavioral1
Sample
036b324595533a5ad46658348c8dc2c01e89aa45a2969bb08a16268004a16f70.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
036b324595533a5ad46658348c8dc2c01e89aa45a2969bb08a16268004a16f70.exe
Resource
win10v2004-20230915-en
General
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Target
036b324595533a5ad46658348c8dc2c01e89aa45a2969bb08a16268004a16f70
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Size
946KB
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MD5
e5c2bd22254015c81d4391b4458832ea
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SHA1
fb1e5d6bd47054e4cd249fdb47724a82456a7f0c
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SHA256
036b324595533a5ad46658348c8dc2c01e89aa45a2969bb08a16268004a16f70
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SHA512
2dcdf201f5b28f89a656f4ebf5d5a44d5054ec33a6255f8f0fabf167919058e92d42f372c84b57fc320b8909762300b9304ed77a9f1616e3d8052134f890d2fa
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SSDEEP
12288:AqwJzxGsOFdVFU+eEtt24m12QVlrStSdLpY/Vi6cE+SnINlb8y:NwJVOFZU+eEtg128ln1pWi6N
Malware Config
Extracted
cobaltstrike
http://192.168.11.128:80/Z9fd
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; FunWebProducts)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 036b324595533a5ad46658348c8dc2c01e89aa45a2969bb08a16268004a16f70
Files
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036b324595533a5ad46658348c8dc2c01e89aa45a2969bb08a16268004a16f70.exe windows:4 windows x86
0d6b2433b9af4c1382ad94472120d6be
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
winmm
timeBeginPeriod
ws2_32
WSAGetOverlappedResult
ntdll
NtWaitForSingleObject
advapi32
CryptReleaseContext
CryptGenRandom
CryptAcquireContextW
kernel32
WriteFile
WriteConsoleW
WaitForSingleObject
VirtualFree
VirtualAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetThreadPriority
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
LoadLibraryA
LoadLibraryW
GetThreadContext
GetSystemInfo
GetStdHandle
GetQueuedCompletionStatus
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerA
CreateThread
CreateEventA
CloseHandle
AddVectoredExceptionHandler
Sections
.text Size: 933KB - Virtual size: 933KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 91KB
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
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ