Static task
static1
Behavioral task
behavioral1
Sample
Keymaker/keygen.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Keymaker/keygen.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
hidownload6.92.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
hidownload6.92.exe
Resource
win10v2004-20240709-en
General
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Target
329f6faf227de90692348497c04abe1c_JaffaCakes118
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Size
1.8MB
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MD5
329f6faf227de90692348497c04abe1c
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SHA1
e87f99abf5573871b3d412af33981db663960d62
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SHA256
4b467dfc770ef5e00916cf0cbec7b97b1bbef197e1af7369dc2e42ff39946688
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SHA512
00193ec4a5e32c1893c1abbb33facbe6763150d2951767bcf04b3ff87d8dddf2ae54e32dd39c53154c907b2e704b31bc66a0a119ec033491ca5c57241dc54381
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SSDEEP
49152:WDDJ6jLd+1x6lmFw3chDFFgpZDVYfjeKptDzePxD:wV4h+14mK3GAYfjPptneJ
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Keymaker/keygen.exe unpack001/hidownload6.92.exe
Files
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329f6faf227de90692348497c04abe1c_JaffaCakes118.rar
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Keymaker/keygen.exe.exe windows:4 windows x86 arch:x86
f480bace76a1c0e26d50d429dcb8b53e
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
CreateThread
Sleep
GetStartupInfoA
GetModuleHandleA
SetThreadPriority
user32
DialogBoxParamA
EndDialog
MoveWindow
GetDesktopWindow
GetWindowRect
SetWindowTextA
SetDlgItemTextA
SendDlgItemMessageA
LoadIconA
SendMessageA
winmm
waveOutPrepareHeader
waveOutUnprepareHeader
waveOutOpen
waveOutClose
waveOutReset
waveOutGetPosition
waveOutWrite
msvcrt
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
_ftol
calloc
free
memset
fabs
sin
abs
pow
memcpy
malloc
strcat
_itoa
rand
strncat
sprintf
strlen
_strdup
Sections
.text Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 99KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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hidownload6.92.exe.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
Sections
CODE Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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