2d7ae1ff5af9cd208a4aa44ba20d39c17f21808af58e4e72784cd8c1d25cf2f0

General

Target

36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Size

75KB
MD5

36313b34672b4ea0a85f400f540a31c2
SHA1

51c4529817debce90c360eff6933da77eec4f49a
SHA256

2d7ae1ff5af9cd208a4aa44ba20d39c17f21808af58e4e72784cd8c1d25cf2f0
SHA512

4b8ad94ec4f824998ce9fd043e32c328ba658aaa077de8ab332944ac37d323c197a4cf6f5202135282f2ad91baa3e0724e872a8a823ba84e6efad0453f653a37
SSDEEP

768:hh1UnihALUAeIiLKnAZBJ5BeL1axR2bLKQXvdEHxe3BD3vFGReeD/5A99aZjaEja:vunUIiPZdBGIEfd53Z3vE7i9ZE15xE

Score

8^/10

persistence

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	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ClipSrv = "C:\\Windows\\System\\clipsrv.exe /waitservice"	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Cisvc = "C:\\Windows\\System32\\drivers\\cisvc.exe /waitservice"	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\cisvc.exe	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2408	esentutl.exe

Loads dropped DLL 2 IoCs

pid	Process
1504	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
1504	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System\clipsrv.exe	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
File created	C:\Windows\clipsrv.exe	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
File created	C:\Windows\System\clipsrv.exe	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ClipSrv = "C:\\Windows\\clipsrv.exe /waitservice"	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 2408	1504	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2408	1504	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2408	1504	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe	30
PID 1504 wrote to memory of 2408	1504	36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\36313b34672b4ea0a85f400f540a31c2_JaffaCakes118.exe"
1⤵
- Adds policy Run key to start application
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\LOCALS~1\APPLIC~1\MICROS~1\esentutl.exe
  C:\Users\Admin\LOCALS~1\APPLIC~1\MICROS~1\esentutl.exe /waitservice
  2⤵
  - Executes dropped EXE
  PID:2408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\clipsrv.exe

Filesize
75KB

MD5
36313b34672b4ea0a85f400f540a31c2

SHA1
51c4529817debce90c360eff6933da77eec4f49a

SHA256
2d7ae1ff5af9cd208a4aa44ba20d39c17f21808af58e4e72784cd8c1d25cf2f0

SHA512
4b8ad94ec4f824998ce9fd043e32c328ba658aaa077de8ab332944ac37d323c197a4cf6f5202135282f2ad91baa3e0724e872a8a823ba84e6efad0453f653a37

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads