Behavioral task
behavioral1
Sample
bc731ed5dd8edda4b8ec17e09b683ca2_JaffaCakes118.dll
Resource
win7-20240705-en
General
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Target
bc731ed5dd8edda4b8ec17e09b683ca2_JaffaCakes118
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Size
309KB
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MD5
bc731ed5dd8edda4b8ec17e09b683ca2
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SHA1
f279c4f9addca17527aa70afc93a75a8ccd065a2
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SHA256
a5bd1a9ec8d3f8c5ead3a72b128168d9554947a0fa6843ead0ed8f357f0fc772
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SHA512
af0d59716ec40ecd0444d81741746c8af90e138cbff6540bdb3c550511dd8b06d004bd719653d0d89b34b8724fa0359fdaef5044a1eb510a6af9152afa1e5b9c
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SSDEEP
6144:MxVqMUy3vbZNgqVrbUq5TxZHHqXTGD7jCCI4zxoO75XUOp:IVqZyf1KqVn5VZsTGrFlzxDDp
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bc731ed5dd8edda4b8ec17e09b683ca2_JaffaCakes118
Files
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bc731ed5dd8edda4b8ec17e09b683ca2_JaffaCakes118.dll windows:4 windows x86 arch:x86
128297dd826975aec0f4045cbe5db2f3
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
DeleteCriticalSection
GetModuleHandleA
GetProcAddress
VirtualProtect
user32
GetKeyboardType
advapi32
RegQueryValueExA
oleaut32
SysFreeString
version
VerQueryValueA
gdi32
UnrealizeObject
comctl32
ImageList_SetIconSize
Sections
CODE Size: - Virtual size: 375KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_WRITE
.vmp2 Size: 303KB - Virtual size: 302KB
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: 188B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ