Behavioral task
behavioral1
Sample
2024-09-21_74d21d9e438fa9b5ad054d8d547f4303_cobalt-strike_cobaltstrike.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-21_74d21d9e438fa9b5ad054d8d547f4303_cobalt-strike_cobaltstrike.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-21_74d21d9e438fa9b5ad054d8d547f4303_cobalt-strike_cobaltstrike
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Size
539KB
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MD5
74d21d9e438fa9b5ad054d8d547f4303
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SHA1
6b2bce763b13378c2b2eb35894ca2fe16ddc5b81
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SHA256
f4c47d961dad4719d456d976bf9fb149110df4ba120eadf899d1eef0ea800f6d
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SHA512
991cc9df3a46bf902c2cdfa19ffa0ff677f2e152bd4ca4ce62271498df1a99fea68089815e0b7bc475957a4140176533b990feebc2d4d365996af06d365a8dcc
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SSDEEP
6144:93/5VzFGYy+3HrTKsfmhUGib6kE/VSVv+eh80Mb4Ahg+lTxNOYMPjcErvt7QLg1H:9RRFGYT3HxF2kE3ey0Q/+PgE7t8i
Malware Config
Extracted
cobaltstrike
385549856
http://192.168.10.220:8080/___utm.gif
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access_type
512
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host
192.168.10.220,/___utm.gif
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http_header1
AAAACQAAABJ1dG1hYz1VQS0yMjAyNjA0LTIAAAAJAAAAB3V0bWNuPTEAAAAJAAAAEHV0bWNzPUlTTy04ODU5LTEAAAAJAAAAD3V0bXNyPTEyODB4MTAyNAAAAAkAAAAMdXRtc2M9MzItYml0AAAACQAAAAt1dG11bD1lbi1VUwAAAAcAAAAAAAAADQAAAAIAAAAGX191dG1hAAAABQAAAAV1dG1jYwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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http_header2
AAAABwAAAAAAAAACAAAABlVBLTIyMAAAAAEAAAACLTIAAAAFAAAABXV0bWFjAAAACQAAAAd1dG1jbj0xAAAACQAAABB1dG1jcz1JU08tODg1OS0xAAAACQAAAA91dG1zcj0xMjgweDEwMjQAAAAJAAAADHV0bXNjPTMyLWJpdAAAAAkAAAALdXRtdWw9ZW4tVVMAAAAHAAAAAQAAAA0AAAACAAAABl9fdXRtYQAAAAUAAAAFdXRtY2MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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http_method1
GET
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http_method2
GET
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jitter
7680
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maxdns
255
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polling_time
5000
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port_number
8080
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sc_process32
%windir%\syswow64\svchost.exe
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sc_process64
%windir%\sysnative\svchost.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC325XxFLW8efGaK+yKAKS7filYGABNhE6IaF5aGaLZ0r/KMN32fPT0LbGPC8H7fdN/yaRHVXD4cnIxxZ2mXMOUOEH9XQ7ad4O+pmCAacAfwF7Prp5+m+/OCDqP7JuxI+WzSSlyKuOq6KPRWyFH5ycCi1wByXV5cMWQUgJG0jBJUQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown1
6.71092736e+08
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unknown2
AAAABAAAAAIAAAAPAAAAAgAAAA8AAAACAAAACgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown3
1.610612736e+09
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uri
/__utm.gif
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user_agent
Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0; Touch)
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watermark
385549856
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_74d21d9e438fa9b5ad054d8d547f4303_cobalt-strike_cobaltstrike
Files
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2024-09-21_74d21d9e438fa9b5ad054d8d547f4303_cobalt-strike_cobaltstrike.exe windows:4 windows x64 arch:x64
372b2895391a2041e1e0c014456c2d5b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
ExitProcess
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetLastError
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
QueueUserAPC
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
SleepEx
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
msvcrt
__C_specific_handler
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_fmode
_initterm
_onexit
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
puts
signal
strlen
strncmp
vfprintf
Sections
.text Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 522KB - Virtual size: 522KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1024B - Virtual size: 636B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 504B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE