069c33d898fce1026f6eef24ec7a6e3367f16947662d72409d9bf07a9e16fb7e

General

Target

4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
Size

205KB
MD5

4ccef3620ed4885353203d5d5206689c
SHA1

f97e56b04c378cd58d0ca4b56fa8e25027332bd4
SHA256

069c33d898fce1026f6eef24ec7a6e3367f16947662d72409d9bf07a9e16fb7e
SHA512

9a30ac500dc0369070a32b1ecef2eaa5f652aa2b232fc20dc09a0f4ecb535e912cc8d10a02cf076ae182049ba43385e22dfc9c958129c3871313722871afc801
SSDEEP

3072:iikEs0ttGAtZI24Okk8x3zAGPd+o6eZvHmylc+vuXfA2x:/TTGh2Z8xPPdj6Ujc+vIx

Score

8^/10

persistence upx

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\0QEPP3C1HT6SN = "C:\\Users\\Admin\\AppData\\Roaming\\X7UMG6B9THJH.exe"	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\0QEPP3C1HT6SN = "C:\\Users\\Admin\\AppData\\Roaming\\X7UMG6B9THJH.exe"	4ccef3620ed4885353203d5d5206689c_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-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1976-1-0x0000000000400000-0x0000000000552000-memory.dmp	upx
behavioral2/memory/1976-4-0x0000000000400000-0x0000000000552000-memory.dmp	upx
behavioral2/memory/1976-5-0x0000000000400000-0x0000000000552000-memory.dmp	upx
behavioral2/memory/1976-15-0x0000000000400000-0x0000000000552000-memory.dmp	upx
behavioral2/memory/1976-35-0x0000000000400000-0x0000000000552000-memory.dmp	upx
behavioral2/memory/1976-54-0x0000000000400000-0x0000000000552000-memory.dmp	upx
behavioral2/memory/1976-95-0x0000000000400000-0x0000000000552000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\0QEPP3C1HT6SN = "C:\\Users\\Admin\\AppData\\Roaming\\X7UMG6B9THJH.exe"	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0QEPP3C1HT6SN = "C:\\Users\\Admin\\AppData\\Roaming\\X7UMG6B9THJH.exe"	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\M:	cmd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3456 set thread context of 1976	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	86

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1976	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1976	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1976	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
1976	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 1976	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	86
PID 3456 wrote to memory of 1976	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	86
PID 3456 wrote to memory of 1976	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	86
PID 3456 wrote to memory of 1976	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	86
PID 3456 wrote to memory of 1976	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	86
PID 3456 wrote to memory of 1976	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	86
PID 3456 wrote to memory of 1976	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	86
PID 3456 wrote to memory of 1356	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	87
PID 3456 wrote to memory of 1356	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	87
PID 3456 wrote to memory of 1356	3456	4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Users\Admin\AppData\Local\Temp\4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4ccef3620ed4885353203d5d5206689c_JaffaCakes118.exe
  2⤵
  - Adds policy Run key to start application
  - Adds Run key to start application
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:1976
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RTDATA01.BAT" "
  2⤵
  - Enumerates connected drives
  PID:1356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RTDATA01.BAT

Filesize
339B

MD5
13909be7e6561ea13add97e338010a8a

SHA1
f3709c12b905ba6eb7f8d4809eefe873f9d62b3c

SHA256
e337c090e33943d64a40baa3aabe610371b7c993c3a81c911e44e9346e96542f

SHA512
8a7e7672d70d838da78901184b0ab8d5e2ce0bef3144339df55b14b176a54453e61ea32b6e7f8fcb31bc4f863c06715816663be43b88b5dfa7ede1fcf84fbd73

Download Submit
C:\Users\Admin\AppData\Local\Temp\x7umg6b9thjh.exe.jpg

Filesize
205KB

MD5
4ccef3620ed4885353203d5d5206689c

SHA1
f97e56b04c378cd58d0ca4b56fa8e25027332bd4

SHA256
069c33d898fce1026f6eef24ec7a6e3367f16947662d72409d9bf07a9e16fb7e

SHA512
9a30ac500dc0369070a32b1ecef2eaa5f652aa2b232fc20dc09a0f4ecb535e912cc8d10a02cf076ae182049ba43385e22dfc9c958129c3871313722871afc801

Download Submit
memory/1976-1-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/1976-4-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/1976-5-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/1976-15-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/1976-35-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/1976-54-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/1976-95-0x0000000000400000-0x0000000000552000-memory.dmp

Filesize
1.3MB

Download
memory/3456-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3456-13-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads