Static task
static1
Behavioral task
behavioral1
Sample
MyLib.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
MyLib.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
mLib.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
mLib.dll
Resource
win10v2004-20240802-en
General
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Target
09b7dd072017047c26d7d033ef7bb1b4_JaffaCakes118
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Size
46KB
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MD5
09b7dd072017047c26d7d033ef7bb1b4
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SHA1
2e1c8822f600ed8290647d45647cbd4ded717022
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SHA256
22175007a0640571fddb6b36e306b789b05b1599325047aebb57a4ca962b8c40
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SHA512
1262d8d1bebd0c9d140a32daf43b095ddc80a9e109c2d1cfc081d82ddd4c7f270d0d79709b592a844cdf8c2d320b8984864f93e03090f2089e285c06a9632096
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SSDEEP
768:qqpxHRxkfRbxeT+jVaYgNUC33wjopzVz4MovTyJl5EVgjHp6irHK5Obz561d4Wt:qqvRxkfRbxM+jaUC33wut5JnEVwHxrkH
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/MyLib.exe unpack001/mLib.dll
Files
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09b7dd072017047c26d7d033ef7bb1b4_JaffaCakes118.rar
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MyLib.exe.exe windows:4 windows x86 arch:x86
09d0478591d4f788cb3e5ea416c25237
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
Sections
.text Size: 17KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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Read Me First.txt
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mLib.dll.dll windows:5 windows x86 arch:x86
17ebb4364109e96cb2ef77e2f51172b7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
user32
GetForegroundWindow
msvcr90
__dllonexit
Sections
.text Size: 18KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE