Static task
static1
Behavioral task
behavioral1
Sample
keygen.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
keygen.exe
Resource
win10v2004-20240802-en
General
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Target
b6ffd06817fc65316bcc2ab1ce56e3e1_JaffaCakes118
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Size
3.5MB
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MD5
b6ffd06817fc65316bcc2ab1ce56e3e1
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SHA1
b9ddbd3c77f303caed7020a874643464415d91c1
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SHA256
99a40845a52947ae9591950557501635a4076a8a05251e7162c35be35bace7b2
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SHA512
a527965661b368eea481ea81856f20937cfa290cabcac6a28c2f9c29c0c09c131c10465a259f8374cba97605c9d5228840d77b044e2a0ca80a52fb066ef834ac
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SSDEEP
98304:2XkY60NJDQhBQhk6EMy0DwbKraZsIzDvDzYmYK/2:YkYJNBMh6Fy0DfWHz7DN/2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/keygen.exe
Files
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b6ffd06817fc65316bcc2ab1ce56e3e1_JaffaCakes118.rar
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keygen.exe.exe windows:1 windows x86 arch:x86
d975e67c56935cbdd8d15c60c37c5eb9
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
user32
GetKeyboardType
advapi32
RegQueryValueExA
oleaut32
VariantChangeTypeEx
gdi32
SetTextColor
winmm
waveOutGetPosition
Sections
CODE Size: 110KB - Virtual size: 628KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE