639a2f2d07a92e164cb717b34131ffad0983cbf7d71e9132d308db0a90d780fd

General

Target

3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe
Size

20KB
MD5

3166743046c030b5e597e5fae755c33f
SHA1

f6de4d5b134c6a8f3192ee69d449069f8e6e005f
SHA256

639a2f2d07a92e164cb717b34131ffad0983cbf7d71e9132d308db0a90d780fd
SHA512

cefef5b8b533886a753db326359dc128bff6d13826bb4aa3c80374d9cbd00be9597b5be8de98106d7c1c555e60c337f0e7486cd7eda60bfa714d0c59213b0df8
SSDEEP

384:N/oe8zdTyBsyqAIZhgKxYD5mZyHiQyNpVTdZLGx59PzW0XWkVbZb7OF:AWsyqAggKU5ayHiZNLTPLGlHFIF

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-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe

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
1904	2900	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe
2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe
2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe
2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 3380	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	83
PID 2900 wrote to memory of 3380	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	83
PID 2900 wrote to memory of 3380	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	83
PID 2900 wrote to memory of 3196	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	86
PID 2900 wrote to memory of 3196	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	86
PID 2900 wrote to memory of 3196	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	86
PID 2900 wrote to memory of 872	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	88
PID 2900 wrote to memory of 872	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	88
PID 2900 wrote to memory of 872	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	88
PID 2900 wrote to memory of 2652	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	90
PID 2900 wrote to memory of 2652	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	90
PID 2900 wrote to memory of 2652	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	90
PID 2900 wrote to memory of 4024	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	92
PID 2900 wrote to memory of 4024	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	92
PID 2900 wrote to memory of 4024	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	92
PID 2900 wrote to memory of 4648	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	94
PID 2900 wrote to memory of 4648	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	94
PID 2900 wrote to memory of 4648	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	94
PID 2900 wrote to memory of 4232	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	96
PID 2900 wrote to memory of 4232	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	96
PID 2900 wrote to memory of 4232	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	96
PID 2900 wrote to memory of 3368	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	98
PID 2900 wrote to memory of 3368	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	98
PID 2900 wrote to memory of 3368	2900	3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe	98

C:\Users\Admin\AppData\Local\Temp\3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3166743046c030b5e597e5fae755c33f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\packet.dll /e /p everyone:f
  2⤵
  PID:3380
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\pthreadVC.dll /e /p everyone:f
  2⤵
  PID:3196
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\wpcap.dll /e /p everyone:f
  2⤵
  PID:872
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\drivers\npf.sys /e /p everyone:f
  2⤵
  PID:2652
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\npptools.dll /e /p everyone:f
  2⤵
  PID:4024
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\drivers\acpidisk.sys /e /p everyone:f
  2⤵
  PID:4648
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\wanpacket.dll /e /p everyone:f
  2⤵
  PID:4232
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\Documents and Settings\All Users\¡¸¿ªÊ¼¡¹²Ëµ¥\³ÌÐò\Æô¶¯ /e /p everyone:f
  2⤵
  PID:3368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 1232
  2⤵
  - Program crash
  PID:1904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2900 -ip 2900
1⤵
PID:2368

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2900-0-0x0000000013140000-0x000000001314B000-memory.dmp

Filesize
44KB

Download
memory/2900-1-0x0000000013140000-0x000000001314B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing