Static task
static1
Behavioral task
behavioral1
Sample
WKey.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
WKey.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
ppi.exe
Resource
win7-20241023-en
General
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Target
JaffaCakes118_41a0fbde2911c859180027c135141e43
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Size
589KB
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MD5
41a0fbde2911c859180027c135141e43
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SHA1
089f7d416797ffdaef6e92608f00b65978c9bd10
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SHA256
25f6d1b4d609040443265502c3361e39bd9ad61c613fae787b06ecb90c423721
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SHA512
fb3965c14b748cb517efd8969c88a187bb45eef93c33d16a7cf7149b8c58253552e8592adff590786b4a380761fa8332e7b4d4208d6940d870d3870ab83be2ca
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SSDEEP
12288:RR+Cw3PA+6yIPMi8uPUXMo57ycWq6IDKe31TSijO:RR/z0ISMoUXe31i
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/WKey.exe unpack001/ppi.exe
Files
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JaffaCakes118_41a0fbde2911c859180027c135141e43.cab
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WKey.exe.exe windows:4 windows x86 arch:x86
644c625dbe727aed8203259448f73750
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
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
ExitProcess
GetModuleHandleA
msvbvm60
EVENT_SINK_GetIDsOfNames
Sections
pec1 Size: 31KB - Virtual size: 112KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pec Size: 1KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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ppi.exe.exe windows:4 windows x86 arch:x86
1d745c239aec34e3b3659e2e7f8aba26
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
Imports
msvbvm60
ord583
ord584
ord585
ord587
MethCallEngine
ord516
ord666
ord593
ord595
ord598
ord632
ord526
EVENT_SINK_AddRef
ord528
DllFunctionCall
EVENT_SINK_Release
EVENT_SINK_QueryInterface
__vbaExceptHandler
ord713
ord608
ord717
ProcCallEngine
ord644
ord575
ord100
ord617
Sections
.text Size: 100KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 532KB - Virtual size: 529KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ