Static task
static1
Behavioral task
behavioral1
Sample
update.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
update.exe
Resource
win10v2004-20240508-en
General
-
Target
64f4ac0112a291353bbde37f5c6e12bb_JaffaCakes118
-
Size
7KB
-
MD5
64f4ac0112a291353bbde37f5c6e12bb
-
SHA1
b1fde2f6667917b3b678502583ad2787f2b0adad
-
SHA256
647153e93e3cd53a434c58ec6a61433ba297e98211ce1df061918e2bee092459
-
SHA512
9acda59ec7a46b8e792f382a42ebcde12fc2fb74e6482168bf44908196a8effda31b9ee625720203078c377031b3580febfd3394f420bad29b8b1f3d142183f4
-
SSDEEP
192:hJnmZHdLbejjfFUXPssN0t3mhqAarE3oB:hJmTf8jfFAlPq24B
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/update.exe
Files
-
64f4ac0112a291353bbde37f5c6e12bb_JaffaCakes118.zip
-
click.DNG
-
update.exe.exe windows:4 windows x86 arch:x86
cddd365b89692ac0606cb9aaf96fb5f1
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
mfc42
ord4698
ord5307
ord5289
ord5714
ord2982
ord3147
ord3259
ord4465
ord3136
ord3262
ord2985
ord3081
ord2976
ord3830
ord3831
ord3825
ord3079
ord4080
ord4622
ord4424
ord3738
ord561
ord825
ord815
ord641
ord800
ord765
ord2514
ord2621
ord1134
ord6055
ord1776
ord5290
ord3402
ord3698
ord5265
ord4376
ord4853
ord4998
ord6052
ord4078
ord1775
ord4407
ord5241
ord2385
ord5163
ord6374
ord4353
ord5280
ord3798
ord4837
ord4441
ord2648
ord4079
ord6376
ord3749
ord5065
ord1727
ord5261
ord2446
ord2124
ord5277
ord4627
ord4425
ord3597
ord1146
ord1168
ord567
ord540
ord324
ord2301
ord2302
ord4234
ord4202
ord537
ord6334
ord4710
ord2379
ord755
ord470
ord2393
ord5583
ord690
ord798
ord1997
ord6392
ord5194
ord533
ord5207
ord389
ord924
ord922
ord535
ord860
ord2818
ord858
ord4129
ord6199
ord3092
ord2764
ord3789
ord5710
ord1158
ord2725
ord5302
ord5300
ord3346
ord2396
ord5199
ord1089
ord3922
ord5731
ord2512
ord2554
ord4486
ord6375
ord4274
ord2055
ord4673
ord1576
msvcrt
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
sprintf
fopen
fwrite
_setmbcp
_mbscmp
__CxxFrameHandler
fclose
_initterm
kernel32
WinExec
DeleteFileA
CreateToolhelp32Snapshot
GetStartupInfoA
Process32First
Process32Next
TerminateProcess
GetModuleHandleA
OpenProcess
CloseHandle
user32
KillTimer
EnableWindow
GetSystemMetrics
GetClientRect
DrawIcon
SendMessageA
SetTimer
LoadIconA
IsIconic
advapi32
RegSetValueExA
RegCloseKey
RegDeleteKeyA
RegOpenKeyExA
Sections
.text Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ