Behavioral task
behavioral1
Sample
a9bf1972e0b12ba608a355d5426a9ab8_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
a9bf1972e0b12ba608a355d5426a9ab8_JaffaCakes118
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Size
147KB
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MD5
a9bf1972e0b12ba608a355d5426a9ab8
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SHA1
18537784180247b834adc469a001bdcf40ba48e8
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SHA256
97c1ee2fd098a60416e9ea2e96dceca684f65bf8aaf1b25d764bd11171dbbd3b
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SHA512
4f7ffbbc267a10bf923327580259ff6cfac396f2c96c7cbaa7fd4da2493d41d677df5e657b23f2917577c6fd2540e246ad3dbbd2896824a7c8c5da091a245165
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SSDEEP
3072:uquZJlFPXq0f6s3JiCR36JAPuzu/d6E1IbTheEk671Ptyu:GFPa4X3cK9OuEEyA01
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a9bf1972e0b12ba608a355d5426a9ab8_JaffaCakes118
Files
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a9bf1972e0b12ba608a355d5426a9ab8_JaffaCakes118.dll windows:4 windows x86 arch:x86
734fdd019efc18fb07f86ac69530c90b
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CreateThread
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
user32
SetWindowsHookExA
gdi32
CreateCompatibleBitmap
advapi32
RegEnumValueA
wininet
InternetWriteFile
msvcrt
_stricmp
gdiplus
GdipDisposeImage
Sections
.text Size: - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 952B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 24B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp2 Size: 144KB - Virtual size: 143KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 156B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ