0bdadd0c11fe0ab56cdd0495e4fd7af3f0251ebc10981f599344009356408357

General

Target

c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe
Size

321KB
MD5

c95c9704a350104dac1cad8ab0e68993
SHA1

e4232a8b7c326fd3972404e3273e333df0d2cb37
SHA256

0bdadd0c11fe0ab56cdd0495e4fd7af3f0251ebc10981f599344009356408357
SHA512

1baba2ab091d92c5fcf8811a4a57cbb334970251c10cc427d765330c563ecbeb1bb61318d47c69fe7c18027db0f1d3ccaff32cdfc0e190e1760f8116ade54ba9
SSDEEP

6144:YdVhzctJoYKS6/TJ80uIe1NF/5dVI4vYXbuleeehcJY1CZ/Hko8ZjJjsXPpPkYfE:YdctJM/TJXe1RLYrutehGZ/v6JAXhMYs

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1528	fPiIlFa14002.exe

Executes dropped EXE 1 IoCs

pid	Process
1528	fPiIlFa14002.exe

Loads dropped DLL 2 IoCs

pid	Process
1512	c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe
1512	c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1512-3-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1512-1-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1512-6-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1512-5-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1528-24-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1512-28-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1528-29-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1528-46-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral1/memory/1512-61-0x0000000000400000-0x00000000004B5000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\fPiIlFa14002 = "C:\\ProgramData\\fPiIlFa14002\\fPiIlFa14002.exe"	fPiIlFa14002.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fPiIlFa14002.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main	fPiIlFa14002.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1512	c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe
Token: SeDebugPrivilege	1528	fPiIlFa14002.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1528	fPiIlFa14002.exe
1528	fPiIlFa14002.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1528	fPiIlFa14002.exe
1528	fPiIlFa14002.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1528	fPiIlFa14002.exe
1528	fPiIlFa14002.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 1528	1512	c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe	30
PID 1512 wrote to memory of 1528	1512	c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe	30
PID 1512 wrote to memory of 1528	1512	c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe	30
PID 1512 wrote to memory of 1528	1512	c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512
- C:\ProgramData\fPiIlFa14002\fPiIlFa14002.exe
  "C:\ProgramData\fPiIlFa14002\fPiIlFa14002.exe" "C:\Users\Admin\AppData\Local\Temp\c95c9704a350104dac1cad8ab0e68993_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:1528

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

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\ProgramData\fPiIlFa14002\fPiIlFa14002.exe

Filesize
321KB

MD5
3d0fc12cada51b24e2d49ba467e1ecf7

SHA1
7779834a5f146d2beeda0585b07d4a6a0dbfe767

SHA256
0f9492df74c9c592c3271e007a8fbbaf417b864609dd799f57820ee2d3963585

SHA512
30e7a80667614fb311040d320f9e40d810be4350467b5b9be6ff0deb7d9df6849422da9de9d5154f2086e641b1f164a4eb75638b2d260ede1783f4913b723e65

Download Submit
memory/1512-1-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1512-3-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1512-0-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/1512-6-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1512-5-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1512-4-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1512-27-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/1512-28-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1512-61-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1528-19-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1528-24-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1528-29-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1528-46-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads