1a3c06fc73d6797ef88e7a71b9541515564a7ee9e041b6b949e838eab5e160aa

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 17:44

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General

Target

16ea7aa887731711eaa9b1a5ea16cbcd_JaffaCakes118.exe
Size

169KB
MD5

16ea7aa887731711eaa9b1a5ea16cbcd
SHA1

5cd80bde8b1ebb7799a2391d69ac7b77fa986e51
SHA256

1a3c06fc73d6797ef88e7a71b9541515564a7ee9e041b6b949e838eab5e160aa
SHA512

2bea59055a67b20784f3d80fc419563704d445b9693482c335b0660cdbde6326e23e55a5f050af3153bb41dae49111af13ff52024168f275e9ba29fc00a9b4fe
SSDEEP

3072:jDhGp7Uo0+yDugLH//07iDKHIHmRNABHYGqGIw2soU+GRNx2N2ydV51rS4y:wBczDud7SKHIGfABRqpp3U+as2ID

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-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	16ea7aa887731711eaa9b1a5ea16cbcd_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
768	ridmj.exe

Loads dropped DLL 1 IoCs

pid	Process
768	ridmj.exe

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

System Information Discovery
T1082

Program crash 17 IoCs

pid	pid_target	Process	procid_target
3052	4924	WerFault.exe	81
4308	4924	WerFault.exe	81
4556	4924	WerFault.exe	81
4632	4924	WerFault.exe	81
2708	4924	WerFault.exe	81
5036	4924	WerFault.exe	81
2932	4924	WerFault.exe	81
1500	4924	WerFault.exe	81
3552	768	WerFault.exe	111
864	768	WerFault.exe	111
4400	768	WerFault.exe	111
4516	768	WerFault.exe	111
1796	768	WerFault.exe	111
4716	768	WerFault.exe	111
4536	768	WerFault.exe	111
3220	768	WerFault.exe	111
428	768	WerFault.exe	111

Kills process with taskkill 1 IoCs

evasion

pid	Process
3044	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4060	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
768	ridmj.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3044	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
768	ridmj.exe
768	ridmj.exe
768	ridmj.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
768	ridmj.exe
768	ridmj.exe
768	ridmj.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 3048	4924	16ea7aa887731711eaa9b1a5ea16cbcd_JaffaCakes118.exe	101
PID 4924 wrote to memory of 3048	4924	16ea7aa887731711eaa9b1a5ea16cbcd_JaffaCakes118.exe	101
PID 4924 wrote to memory of 3048	4924	16ea7aa887731711eaa9b1a5ea16cbcd_JaffaCakes118.exe	101
PID 3048 wrote to memory of 3044	3048	cmd.exe	105
PID 3048 wrote to memory of 3044	3048	cmd.exe	105
PID 3048 wrote to memory of 3044	3048	cmd.exe	105
PID 3048 wrote to memory of 4060	3048	cmd.exe	107
PID 3048 wrote to memory of 4060	3048	cmd.exe	107
PID 3048 wrote to memory of 4060	3048	cmd.exe	107
PID 3048 wrote to memory of 768	3048	cmd.exe	111
PID 3048 wrote to memory of 768	3048	cmd.exe	111
PID 3048 wrote to memory of 768	3048	cmd.exe	111

C:\Users\Admin\AppData\Local\Temp\16ea7aa887731711eaa9b1a5ea16cbcd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16ea7aa887731711eaa9b1a5ea16cbcd_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 624
  2⤵
  - Program crash
  PID:3052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 792
  2⤵
  - Program crash
  PID:4308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 868
  2⤵
  - Program crash
  PID:4556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 876
  2⤵
  - Program crash
  PID:4632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 808
  2⤵
  - Program crash
  PID:2708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 876
  2⤵
  - Program crash
  PID:5036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 996
  2⤵
  - Program crash
  PID:2932
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 4924 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\16ea7aa887731711eaa9b1a5ea16cbcd_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\ridmj.exe -f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 4924
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3044
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:4060
- - C:\Users\Admin\AppData\Local\ridmj.exe
    C:\Users\Admin\AppData\Local\ridmj.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:768
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 876
      4⤵
      Program crash
      PID:3552
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 864
      4⤵
      Program crash
      PID:864
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 1180
      4⤵
      Program crash
      PID:4400
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 1184
      4⤵
      Program crash
      PID:4516
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 1176
      4⤵
      Program crash
      PID:1796
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 1184
      4⤵
      Program crash
      PID:4716
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 1116
      4⤵
      Program crash
      PID:4536
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 1212
      4⤵
      Program crash
      PID:3220
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 1240
      4⤵
      Program crash
      PID:428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 140
  2⤵
  - Program crash
  PID:1500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4924 -ip 4924
1⤵
PID:2476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4924 -ip 4924
1⤵
PID:2172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4924 -ip 4924
1⤵
PID:2080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4924 -ip 4924
1⤵
PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4924 -ip 4924
1⤵
PID:2976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4924 -ip 4924
1⤵
PID:1948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4924 -ip 4924
1⤵
PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4924 -ip 4924
1⤵
PID:1796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 768 -ip 768
1⤵
PID:4472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 768 -ip 768
1⤵
PID:1792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 768 -ip 768
1⤵
PID:4832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 768 -ip 768
1⤵
PID:4296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 768 -ip 768
1⤵
PID:3264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 768 -ip 768
1⤵
PID:3260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 768 -ip 768
1⤵
PID:3108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 768 -ip 768
1⤵
PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 768 -ip 768
1⤵
PID:3948

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\ridmj.exe

Filesize
169KB

MD5
16ea7aa887731711eaa9b1a5ea16cbcd

SHA1
5cd80bde8b1ebb7799a2391d69ac7b77fa986e51

SHA256
1a3c06fc73d6797ef88e7a71b9541515564a7ee9e041b6b949e838eab5e160aa

SHA512
2bea59055a67b20784f3d80fc419563704d445b9693482c335b0660cdbde6326e23e55a5f050af3153bb41dae49111af13ff52024168f275e9ba29fc00a9b4fe

Download Submit
memory/768-25-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-23-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-34-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-13-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-32-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-30-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-11-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-15-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-28-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-17-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-14-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-19-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/768-21-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/4924-6-0x0000000001001000-0x00000000010C0000-memory.dmp

Filesize
764KB

Download
memory/4924-0-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/4924-4-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/4924-1-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/4924-5-0x0000000001000000-0x0000000001148000-memory.dmp

Filesize
1.3MB

Download
memory/4924-3-0x0000000001001000-0x00000000010C0000-memory.dmp

Filesize
764KB

Download