3fc702bd7d98fd6548ea0e425082c331138eaedd24e16eb89dc249849f3b89b9

General

Target

ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe
Size

196KB
MD5

ea7adddaab831ed5adb649427ed208b9
SHA1

21b80e11adf4b78f71a41ccd7dbad4de6a729910
SHA256

3fc702bd7d98fd6548ea0e425082c331138eaedd24e16eb89dc249849f3b89b9
SHA512

2a2a3618798f438e2c98abc439359d382871e2cac83e466a8c35d9ac85be3b8c3756e7d5f0087f6c1625585c662e00c97f1e50809bc22171be5d31e3678b066a
SSDEEP

3072:IZLvq8JxIKltUUP0ZJBeDkO2tg24BkeDkO2tg24BqWg11DOH6kzvVpWhf4BCJaA4:cxVltUUPCg/bH/baGpWhQnJ0/

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	mscn.exe

Executes dropped EXE 1 IoCs

pid	Process
1556	mscn.exe

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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Update = "C:\\Users\\Admin\\AppData\\Local\\mscn.exe"	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mscn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NOTEPAD.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	mscn.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe
Token: 33	2480	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2480	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe
Token: SeDebugPrivilege	1556	mscn.exe
Token: 33	1556	mscn.exe
Token: SeIncBasePriorityPrivilege	1556	mscn.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2480	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe
1556	mscn.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 1556	2480	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe	82
PID 2480 wrote to memory of 1556	2480	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe	82
PID 2480 wrote to memory of 1556	2480	ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe	82
PID 1556 wrote to memory of 4484	1556	mscn.exe	83
PID 1556 wrote to memory of 4484	1556	mscn.exe	83
PID 1556 wrote to memory of 4484	1556	mscn.exe	83

C:\Users\Admin\AppData\Local\Temp\ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea7adddaab831ed5adb649427ed208b9_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\mscn.exe
  "C:\Users\Admin\AppData\Local\mscn.exe" ONCE
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1556
- - C:\Windows\SysWOW64\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\PAYMENT COPY.txt
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4484

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

Query Registry

1

T1012

System Information Discovery

2

T1082

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

C:\Users\Admin\AppData\Local\mscn.exe

Filesize
196KB

MD5
ea7adddaab831ed5adb649427ed208b9

SHA1
21b80e11adf4b78f71a41ccd7dbad4de6a729910

SHA256
3fc702bd7d98fd6548ea0e425082c331138eaedd24e16eb89dc249849f3b89b9

SHA512
2a2a3618798f438e2c98abc439359d382871e2cac83e466a8c35d9ac85be3b8c3756e7d5f0087f6c1625585c662e00c97f1e50809bc22171be5d31e3678b066a

Download Submit
memory/1556-15-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/1556-16-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/1556-17-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/1556-18-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2480-0-0x0000000074FE2000-0x0000000074FE3000-memory.dmp

Filesize
4KB

Download
memory/2480-1-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2480-2-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/2480-14-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads