f2910adb30a6f61cbc56141f8625c1ec46ba631e6856616f716ca0e390beb824

General

Target

bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Size

84KB
MD5

bce1c4eab4cc9dc82cce0f360ce22edb
SHA1

15ea0e6a88f2c1979dd3d6f135f4591031baf639
SHA256

f2910adb30a6f61cbc56141f8625c1ec46ba631e6856616f716ca0e390beb824
SHA512

73f4b7a1bc8e3153baa10a60cdbd3231f977c082f000a980f73c9d2334c96882b73c238eea8c84a35fc570ab372c70db6d0a5017c7c36b8b2c1616db2ed5e80b
SSDEEP

1536:9uJAbqy3Zoz21uNfuiLOeWGNOJ6IDo5gkR4GxoRZsQvo2t:9AtypoU2LORGNOhKgkRP2t

Score

8^/10

discovery 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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\CmSTP = "C:\\Users\\Admin\\LOCALS~1\\APPLIC~1\\cmstp.exe /waitservice"	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\MqtgSVC = "C:\\Users\\Admin\\LOCALS~1\\APPLIC~1\\mqtgsvc.exe /waitservice"	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2752	mstsc.exe

Loads dropped DLL 2 IoCs

pid	Process
1320	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
1320	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ClipSrv = "C:\\Users\\Admin\\LOCALS~1\\APPLIC~1\\MICROS~1\\clipsrv.exe /waitservice"	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 2752	1320	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe	33
PID 1320 wrote to memory of 2752	1320	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe	33
PID 1320 wrote to memory of 2752	1320	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe	33
PID 1320 wrote to memory of 2752	1320	bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bce1c4eab4cc9dc82cce0f360ce22edb_JaffaCakes118.exe"
1⤵
- Adds policy Run key to start application
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Users\Admin\AppData\Local\Temp\mstsc.exe
  C:\Users\Admin\AppData\Local\Temp\mstsc.exe /waitservice
  2⤵
  - Executes dropped EXE
  PID:2752

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\mstsc.exe

Filesize
84KB

MD5
bce1c4eab4cc9dc82cce0f360ce22edb

SHA1
15ea0e6a88f2c1979dd3d6f135f4591031baf639

SHA256
f2910adb30a6f61cbc56141f8625c1ec46ba631e6856616f716ca0e390beb824

SHA512
73f4b7a1bc8e3153baa10a60cdbd3231f977c082f000a980f73c9d2334c96882b73c238eea8c84a35fc570ab372c70db6d0a5017c7c36b8b2c1616db2ed5e80b

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads