Behavioral task
behavioral1
Sample
6b6ebf1923001878daa1fbf09640655c_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
6b6ebf1923001878daa1fbf09640655c_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
6b6ebf1923001878daa1fbf09640655c_JaffaCakes118
-
Size
219KB
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MD5
6b6ebf1923001878daa1fbf09640655c
-
SHA1
d0c22d0277cea08f176d3b0e0cb030947e21851c
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SHA256
fc4c45524b459ee65fff5e9bc484cb1209cf89cff5e9e5a534d439533a95ceed
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SHA512
c195f8e15b63b9dfc4d890c79545450309080bbaed618a42faa428877b01562a5db25644615ce442cc2560739fec9b14b8036bea7ed144b48ef5e0581a969149
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SSDEEP
6144:8m168FmCFsPeN8fdoIg4j5T0MJHYV1o6ckOnNyjtnlQ:8iwvmN8fKl4j5AMJ13k+NulQ
Malware Config
Extracted
cobaltstrike
0
http://103.140.238.125:443/directory/all/tags/dcf598ca-b5de-47d4-af33-ecabe9eaeee1
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access_type
512
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beacon_type
2048
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dns_sleep
2.68468224e+09
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host
103.140.238.125,/directory/all/tags/dcf598ca-b5de-47d4-af33-ecabe9eaeee1
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http_header1
AAAACQAAAAlvZz1hcHBfaWQAAAAQAAAAE0hvc3Q6IHd3dy50d2l0Y2gudHYAAAAKAAAAIEFjY2VwdDogdGV4dC9wbGFpbjtjaGFyc2V0PVVURi04AAAACgAAABZBY2NlcHQtTGFuZ3VhZ2U6IGVuLVVTAAAACgAAAB5BY2NlcHQtRW5jb2Rpbmc6IGd6aXAsIGRlZmxhdGUAAAAHAAAAAAAAAA0AAAACAAAACktpbU5lNzhLY3gAAAABAAAADTZ3S2k1ZlhBcDMxa28AAAAGAAAACUNsaWVudC1JZAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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http_header2
AAAAEAAAABNIb3N0OiBncWwudHdpdGNoLnR2AAAACgAAAAtBY2NlcHQ6ICovKgAAAAcAAAABAAAAAwAAAAIAAAAeInF1ZXJ5IjoiY3Mgb25saW5lIiwib3B0aW9ucyI6AAAAAQAAAB4sImV4dGVuc2lvbnMiOiJwZXJzaXN0ZWRRdWVyeSIAAAAEAAAABwAAAAAAAAANAAAAAgAAAA82MFUycjNySVloSDZ6aS0AAAABAAAAFC1DNnMyd08waFNZU2tvZ2hLUT09AAAABgAAAAlDbGllbnQtSWQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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http_method1
GET
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http_method2
POST
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jitter
6144
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maxdns
244
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polling_time
63141
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port_number
443
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sc_process32
%windir%\syswow64\mfpmp.exe
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sc_process64
%windir%\sysnative\mfpmp.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCNhBzcit/pmBVAe4IwGwtIADckSNF/F9EmZgXqGW+PWWQ7mAicB1pieRhSfoJwgPGsj8H5+fE1YfgVgalNRGbGqByhw4GfTv0bbeLr0oqNmUP/pP6TLaAcgV0EP0rFGUdDDXI/RHXAIor7jCGC0vfnQ9mrjtbIN99tWb+YYW8pbQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown1
1.645355008e+09
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unknown2
AAAABAAAAAEAAAY4AAAAAgAADCoAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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uri
/gql
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user_agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36
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watermark
0
Signatures
-
Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 6b6ebf1923001878daa1fbf09640655c_JaffaCakes118
Files
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6b6ebf1923001878daa1fbf09640655c_JaffaCakes118.exe windows:4 windows x86 arch:x86
829da329ce140d873b4a8bde2cbfaa7e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CreateThread
DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualProtect
VirtualQuery
msvcrt
__dllonexit
__getmainargs
__initenv
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_fmode
_initterm
_iob
_lock
_onexit
_unlock
_winmajor
abort
calloc
exit
fprintf
free
fwrite
malloc
memcpy
signal
strlen
strncmp
vfprintf
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 720B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.fprb Size: 205KB - Virtual size: 205KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE