c2e41bcb037e2b6acda4700d6c70f1a0fe056e61d277ca39b978c6411d089bc8

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 09:59

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General

Target

60058771844545cbf6c53ced634af4a5_JaffaCakes118.exe
Size

166KB
MD5

60058771844545cbf6c53ced634af4a5
SHA1

91af686df0b426fc78b3f8b34bb9f1f6beec1f31
SHA256

c2e41bcb037e2b6acda4700d6c70f1a0fe056e61d277ca39b978c6411d089bc8
SHA512

a2d5a3cfa15560b6afa1b6f8eee97477a990502c30b73034f75b543b7e3f6fa816612eae2d187d47d6283f73932cfbdc31be55530ea1c3f2ebc6bcf07a2ce9bb
SSDEEP

3072:2DZ8aYdmuZenediG9oSYnQCAkiNswhxIm6Wiy+Ysft8e1s7I:65eeQiuRYnQCpiLI5y+YE8qA

Score

7^/10

Malware Config

Signatures

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-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation	60058771844545cbf6c53ced634af4a5_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3576	vvifkm.exe

Loads dropped DLL 1 IoCs

pid	Process
3576	vvifkm.exe

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

System Information Discovery
T1082

Program crash 16 IoCs

pid	pid_target	Process	procid_target
1688	2536	WerFault.exe	83
4560	2536	WerFault.exe	83
1932	2536	WerFault.exe	83
2408	2536	WerFault.exe	83
4608	2536	WerFault.exe	83
3232	2536	WerFault.exe	83
2304	2536	WerFault.exe	83
4172	2536	WerFault.exe	83
2404	3576	WerFault.exe	111
3756	3576	WerFault.exe	111
3156	3576	WerFault.exe	111
988	3576	WerFault.exe	111
1836	3576	WerFault.exe	111
1224	3576	WerFault.exe	111
4908	3576	WerFault.exe	111
448	3576	WerFault.exe	111

Kills process with taskkill 1 IoCs

evasion

pid	Process
2704	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3144	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3576	vvifkm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3576	vvifkm.exe
3576	vvifkm.exe
3576	vvifkm.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3576	vvifkm.exe
3576	vvifkm.exe
3576	vvifkm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 4636	2536	60058771844545cbf6c53ced634af4a5_JaffaCakes118.exe	102
PID 2536 wrote to memory of 4636	2536	60058771844545cbf6c53ced634af4a5_JaffaCakes118.exe	102
PID 2536 wrote to memory of 4636	2536	60058771844545cbf6c53ced634af4a5_JaffaCakes118.exe	102
PID 4636 wrote to memory of 2704	4636	cmd.exe	105
PID 4636 wrote to memory of 2704	4636	cmd.exe	105
PID 4636 wrote to memory of 2704	4636	cmd.exe	105
PID 4636 wrote to memory of 3144	4636	cmd.exe	108
PID 4636 wrote to memory of 3144	4636	cmd.exe	108
PID 4636 wrote to memory of 3144	4636	cmd.exe	108
PID 4636 wrote to memory of 3576	4636	cmd.exe	111
PID 4636 wrote to memory of 3576	4636	cmd.exe	111
PID 4636 wrote to memory of 3576	4636	cmd.exe	111

C:\Users\Admin\AppData\Local\Temp\60058771844545cbf6c53ced634af4a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\60058771844545cbf6c53ced634af4a5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 624
  2⤵
  - Program crash
  PID:1688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 732
  2⤵
  - Program crash
  PID:4560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 860
  2⤵
  - Program crash
  PID:1932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 752
  2⤵
  - Program crash
  PID:2408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 1008
  2⤵
  - Program crash
  PID:4608
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 1032
  2⤵
  - Program crash
  PID:3232
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 844
  2⤵
  - Program crash
  PID:2304
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2536 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\60058771844545cbf6c53ced634af4a5_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\vvifkm.exe -f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4636
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2536
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2704
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:3144
- - C:\Users\Admin\AppData\Local\vvifkm.exe
    C:\Users\Admin\AppData\Local\vvifkm.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:3576
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 876
      4⤵
      Program crash
      PID:2404
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 904
      4⤵
      Program crash
      PID:3756
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 1180
      4⤵
      Program crash
      PID:3156
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 1200
      4⤵
      Program crash
      PID:988
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 1208
      4⤵
      Program crash
      PID:1836
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 1220
      4⤵
      Program crash
      PID:1224
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 1232
      4⤵
      Program crash
      PID:4908
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 1188
      4⤵
      Program crash
      PID:448
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 152
  2⤵
  - Program crash
  PID:4172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2536 -ip 2536
1⤵
PID:4860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2536 -ip 2536
1⤵
PID:4280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2536 -ip 2536
1⤵
PID:3296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2536 -ip 2536
1⤵
PID:532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2536 -ip 2536
1⤵
PID:3196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2536 -ip 2536
1⤵
PID:3088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2536 -ip 2536
1⤵
PID:4128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2536 -ip 2536
1⤵
PID:2200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3576 -ip 3576
1⤵
PID:1644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3576 -ip 3576
1⤵
PID:2564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3576 -ip 3576
1⤵
PID:4988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3576 -ip 3576
1⤵
PID:4416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 3576 -ip 3576
1⤵
PID:1468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 3576 -ip 3576
1⤵
PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 616 -p 3576 -ip 3576
1⤵
PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 608 -p 3576 -ip 3576
1⤵
PID:1072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\vvifkm.exe

Filesize
166KB

MD5
60058771844545cbf6c53ced634af4a5

SHA1
91af686df0b426fc78b3f8b34bb9f1f6beec1f31

SHA256
c2e41bcb037e2b6acda4700d6c70f1a0fe056e61d277ca39b978c6411d089bc8

SHA512
a2d5a3cfa15560b6afa1b6f8eee97477a990502c30b73034f75b543b7e3f6fa816612eae2d187d47d6283f73932cfbdc31be55530ea1c3f2ebc6bcf07a2ce9bb

Download Submit
memory/2536-0-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download
memory/2536-1-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/2536-2-0x0000000001001000-0x00000000010C0000-memory.dmp

Filesize
764KB

Download
memory/2536-3-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/2536-7-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/2536-6-0x0000000001001000-0x00000000010C0000-memory.dmp

Filesize
764KB

Download
memory/3576-17-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-15-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-14-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-12-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-19-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-21-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-22-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-24-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-26-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-29-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-31-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-33-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/3576-35-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download