Static task
static1
Behavioral task
behavioral1
Sample
gskeyinuseuni.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
gskeyinuseuni.exe
Resource
win10v2004-20240802-en
General
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Target
adbc0dc3af53d5371f82def07e2d9da8_JaffaCakes118
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Size
5KB
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MD5
adbc0dc3af53d5371f82def07e2d9da8
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SHA1
b51e4ac7293bf0a7cd98c429df5f16857b1f9b76
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SHA256
ccca0f57b24e86115cccc2f1d6cd6ad246059a9336dbb8f0f5e0df4592150449
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SHA512
d702a4f3039b0bb22a7ff27fbf4e7b42219954a716df2fefc594d27408fb7f8452b851931677985e3e810fb877f65801eb96d1390c8618f3eb4f9a99759cac30
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SSDEEP
96:BosymPBF1mSjNU8cSu05iuvSjM3nPm/b33YHH3EMTZLeO/IclxhW2s:BosbPBF1m4pu05iNjI+3o3E0dT/Iclxw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/gskeyinuseuni.exe
Files
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adbc0dc3af53d5371f82def07e2d9da8_JaffaCakes118.zip
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gskeyinuseuni.c
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gskeyinuseuni.exe.exe windows:4 windows x86 arch:x86
a1e853a5de5297a9a24f98e3f8526b46
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
ExitProcess
SetUnhandledExceptionFilter
msvcrt
_fstat
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
atexit
exit
fclose
fopen
fputc
fread
free
fseek
fwrite
malloc
perror
printf
puts
setbuf
signal
sprintf
strlen
tolower
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 660B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 160B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 876B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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gskeyinuseuni.txt