Static task
static1
Behavioral task
behavioral1
Sample
Keygen/Keygen.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
Keygen/Keygen.exe
Resource
win10v2004-20240508-en
General
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Target
4a23537a6b17e47076635c8808c89b2a_JaffaCakes118
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Size
1.7MB
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MD5
4a23537a6b17e47076635c8808c89b2a
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SHA1
5bb9b0d69312c9a7953ff45766fb9ba84ca20bde
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SHA256
f8e739395fedfcd070a73fb61fb61e1953a40e6153e65a20ca0ff20aeaff2e4f
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SHA512
61395873dd8bdf61e637e8610e5bac64637aca957daea4f36c694df3d86a6c2e93bbfb8a5558479bd996fc735066b41689a5ef098663775e7fc6a1a04927cd4c
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SSDEEP
49152:E+MpJVxyzrk463aKmjeIq+VfLbRjXV3R4bmp:ZMptyU93azjHxLbRjXNR4bmp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Keygen/Keygen.exe
Files
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4a23537a6b17e47076635c8808c89b2a_JaffaCakes118.rar
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Keygen/Keygen.exe.exe windows:4 windows x86 arch:x86
a37687be334ff448f9d6b6fb23bf162f
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_BYTES_REVERSED_HI
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
oleaut32
SysFreeString
advapi32
RegQueryValueExA
user32
GetKeyboardType
msimg32
AlphaBlend
gdi32
TextOutA
ole32
CreateStreamOnHGlobal
olepro32
OleLoadPicture
comdlg32
GetSaveFileNameA
Sections
.text Size: 1.7MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE