e10a86ddcee14d8bb0b849c589ed2559d8378ee3ef4bacf41276948f5a606bc1

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 01:26

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General

Target

59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe
Size

25KB
MD5

59e683b3b3a74db9464adf4c0fc687fb
SHA1

313f459ed1ea49ea4fb158b2dfa4447013e7a076
SHA256

e10a86ddcee14d8bb0b849c589ed2559d8378ee3ef4bacf41276948f5a606bc1
SHA512

e287de0de66cdd6c809e6c45f43f48c30ab80b2c380c7d810f2433f739b9325347f45e6eecb6f54942b6176efe83d9630bd6d1f15f98a66072e1baa2d40e730a
SSDEEP

768:8UMljZ8lPdlQcH+7+ZPCYqCkol9Y8VpR1CT6:81tZ8lPdlQcH+7yCY5RX1CT6

Score

8^/10

upx

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\pcidump.txt	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\pcidump.txt	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2992-0-0x0000000000400000-0x0000000000411000-memory.dmp	upx
behavioral2/memory/2992-10-0x0000000000400000-0x0000000000411000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2992 set thread context of 1936	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	90

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2476	1936	WerFault.exe	90

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 5076	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	87
PID 2992 wrote to memory of 5076	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	87
PID 2992 wrote to memory of 5076	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	87
PID 2992 wrote to memory of 1936	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	90
PID 2992 wrote to memory of 1936	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	90
PID 2992 wrote to memory of 1936	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	90
PID 2992 wrote to memory of 1936	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	90
PID 2992 wrote to memory of 1936	2992	59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\uuu.bat" "
  2⤵
  PID:5076
- C:\Windows\SysWOW64\mspaint.exe
  C:\Users\Admin\AppData\Local\Temp\59e683b3b3a74db9464adf4c0fc687fb_JaffaCakes118.exe
  2⤵
  PID:1936
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 12
    3⤵
    - Program crash
    PID:2476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1936 -ip 1936
1⤵
PID:3480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\uuu.bat

Filesize
55B

MD5
3494943ded62289772eb4ffad9765057

SHA1
e307f4458c4c96df28e2960b8a12f5f098729d77

SHA256
6b4dd8956842f6cd4bb4ed52bd38ff63a81f1e1a0389927617437852cd109566

SHA512
eb601e4a520d8b1d305064cc77132a890f8b8000fafa32c14c1413e6b26f49605f7ee327b8233cb7294b83bd605ebf17f3d8eb06b28df103714802fde22fa9ab

Download Submit
C:\Windows\SysWOW64\drivers\pcidump.txt

Filesize
14KB

MD5
6f8d7c787c11b2533f99c4a9e730bb99

SHA1
4ae84b8bc7a7e4440800e98194788a8bbf05beb9

SHA256
26bfe5dc67ebf16c052daf1fb90bb3bfe5744364d8592f154639309ecf6a86b1

SHA512
ae076b4f000c39d88d108d202365177266d87e1245d68ad325a588d3275526cc646979fc8fb8c2bb03bb5beed41926934dac4d0ccfc4d06c2030a72f3d164e57

Download Submit
memory/1936-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2992-10-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download