Static task
static1
Behavioral task
behavioral1
Sample
gslogincheck.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
gslogincheck.exe
Resource
win10v2004-20240802-en
General
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Target
a28c7d38b0239b79133239a71d9b34a7_JaffaCakes118
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Size
13KB
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MD5
a28c7d38b0239b79133239a71d9b34a7
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SHA1
a13b81773c04a774f602bfec941916d77acecc83
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SHA256
5c17a4b48d9256d8743a60710bdd8138a1bd1aab9a78a6335f56ca15dedd8fca
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SHA512
2f71bbdfce0d21ca200fc3d85d4d4e2ec6ed1b7e6675cf36e93d94c5103a2ff077a1c6dbc57350d0d7c17477b4be7b3337ba504465af20ac319a143ad3cf4a06
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SSDEEP
384:1CB4fiPyyA+6EqgT9EZq6HVLyxPB50kHu+FgB/eH4N1yA:1CBUi6h+99wX2xgymB/tNT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/gslogincheck.exe
Files
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a28c7d38b0239b79133239a71d9b34a7_JaffaCakes118.zip
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gslogincheck.c
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gslogincheck.exe.exe windows:4 windows x86 arch:x86
83a614d8d10f1e8a277f9f2ef9a44436
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
_strdup
_strnicmp
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_iob
_onexit
_setmode
_vsnprintf
atexit
atoi
exit
fprintf
free
fwrite
malloc
memcpy
printf
puts
setbuf
signal
sprintf
strerror
strlen
time
ws2_32
WSAGetLastError
WSAStartup
closesocket
connect
gethostbyname
htons
inet_addr
inet_ntoa
ntohs
recv
send
socket
Sections
.text Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 112B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 176B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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md5.c
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md5.h
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winerr.h