Analysis
-
max time kernel
94s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 14:44
Static task
static1
Behavioral task
behavioral1
Sample
f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/zqwdycz.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/zqwdycz.dll
Resource
win10v2004-20240412-en
General
-
Target
f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe
-
Size
291KB
-
MD5
f603264ee85d737bec54e57115dd162e
-
SHA1
5fe32dcfa44dd2fe53c67eace5bf9a8381ba9b0d
-
SHA256
4f449dcfc6f1a34508e8cadf4c681960820abd57309946baedb7b0f1c6644602
-
SHA512
344323303c477f10716966fa25c22b725f89bc73325378cf61ac8ad83478518379e4c35088a28fb8969a0576e7ea9aab236217ebfc3cd589ced250c1c171fb98
-
SSDEEP
6144:wBlL/cw1ewowIpj+BMeM73RxW+LeEaBEs4i12WNesyAsqQ9PR99:Ceae1wBMX7S+LeHEk2WMsZiv
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
f603264ee85d737bec54e57115dd162e_JaffaCakes118.exepid process 3944 f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3584 3944 WerFault.exe f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
f603264ee85d737bec54e57115dd162e_JaffaCakes118.exedescription pid process target process PID 3944 wrote to memory of 1816 3944 f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe PID 3944 wrote to memory of 1816 3944 f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe PID 3944 wrote to memory of 1816 3944 f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f603264ee85d737bec54e57115dd162e_JaffaCakes118.exe"2⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 10122⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3944 -ip 39441⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\nsd423A.tmp\zqwdycz.dllFilesize
30KB
MD5b2ac7f18c76b6104e99389f24cd36856
SHA1cfcdbe385c7460a10902fc97f4861ebafc5f4f1b
SHA256013997b08f68be3675e38ef8e2c7bd58d7eadfea520d9cb1a520a0c1f195f5b3
SHA512138d388f727522c70d8d6feb3497536ef3871287f3b55e746e6d2af1831dbc0ff13fcb044271353f3b40914901c0fcbe6d4a1ae483ca6654a94ed41283fba1db
-
memory/3944-6-0x0000000074FF0000-0x0000000074FFB000-memory.dmpFilesize
44KB
-
memory/3944-9-0x0000000074FF0000-0x0000000074FFB000-memory.dmpFilesize
44KB