Behavioral task
behavioral1
Sample
f27a53f41d6395b1f3694e82cdd853e2_JaffaCakes118.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f27a53f41d6395b1f3694e82cdd853e2_JaffaCakes118.dll
Resource
win10v2004-20240412-en
General
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Target
f27a53f41d6395b1f3694e82cdd853e2_JaffaCakes118
-
Size
2.9MB
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MD5
f27a53f41d6395b1f3694e82cdd853e2
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SHA1
87352cbb7accdb6b7d34079b83a903ad79c38359
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SHA256
20eb7b89f343ad32baed1a4bacaae4e951053afc7e5056e5b76ee0a4db6acc64
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SHA512
42bc8c27c1727786d322856ef5ec53bdddbe65f3afe8f775d64f37ff3f37191d886e74ac315a94028819a0e7a21584c274149dae493c36b61c23d36db84dd992
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SSDEEP
49152:CnAYr5kDPiZBzCZjEJwEDoH9mIqKhVlaqOeFwq20wvW0hfuryd65UTXcJKO2fv0V:dYr+DPijYOwEDoH9mI/hf/L320wZhf5Y
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f27a53f41d6395b1f3694e82cdd853e2_JaffaCakes118
Files
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f27a53f41d6395b1f3694e82cdd853e2_JaffaCakes118.dll windows:6 windows x64 arch:x64
d41e1ef56a65877a8d68bed40d72a76d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
DeleteCriticalSection
GetCurrentProcess
LocalAlloc
GetCurrentProcess
GetCurrentThread
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
GetLastError
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
ReleaseCapture
CharUpperBuffW
msvcp140
?_Xout_of_range@std@@YAXPEBD@Z
imm32
ImmGetContext
d3dcompiler_43
D3DCompile
xinput1_3
ord4
d3dx9_43
D3DXMatrixTransformation
d3dx11_43
D3DX11CreateShaderResourceViewFromMemory
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__current_exception
api-ms-win-crt-heap-l1-1-0
free
api-ms-win-crt-runtime-l1-1-0
_execute_onexit_table
api-ms-win-crt-stdio-l1-1-0
ftell
api-ms-win-crt-string-l1-1-0
strcmp
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-convert-l1-1-0
strtol
api-ms-win-crt-filesystem-l1-1-0
_lock_file
api-ms-win-crt-time-l1-1-0
_time64
api-ms-win-crt-math-l1-1-0
atan2f
wtsapi32
WTSSendMessageW
advapi32
RegQueryValueExA
OpenSCManagerW
EnumServicesStatusExW
OpenServiceW
QueryServiceConfigW
CloseServiceHandle
Sections
.text Size: - Virtual size: 416KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 340B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ