ccc68c102deebf00ff9a48f8de41d08782af332bf09aafd00b88815e0dbf383c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 12:00

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General

Target

6f7c4115bc5ec8d4d580912908015c2c_JaffaCakes118.dll
Size

100KB
MD5

6f7c4115bc5ec8d4d580912908015c2c
SHA1

3ec98c22cd19f745d96033ac1fd69b0b392ba7e8
SHA256

ccc68c102deebf00ff9a48f8de41d08782af332bf09aafd00b88815e0dbf383c
SHA512

271a59062cecee241946ac52f6d19aa3c94d760d933139fe999ea479b3d574696a0e21cc82ec19e0592e34a181280ec1d0fef74c1ae4b466cfbbfccae5b3cd9a
SSDEEP

1536:NxJ/UblGuKOsKuMVp6y6ij58K46CweMrGhNucj0rVinxTHyn:TJYjnU8p6y6pn6ixTSn

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ÚPEõzåÎÚð7KàÎÚð7KàÎÚÐç{åÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚð7KàÎÚ\pARAMETERS\ServiceDll = "%sYSTEMrOOT%\\sYSTEM32"	rundll32.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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 668 wrote to memory of 2224	668	rundll32.exe	30
PID 668 wrote to memory of 2224	668	rundll32.exe	30
PID 668 wrote to memory of 2224	668	rundll32.exe	30
PID 668 wrote to memory of 2224	668	rundll32.exe	30
PID 668 wrote to memory of 2224	668	rundll32.exe	30
PID 668 wrote to memory of 2224	668	rundll32.exe	30
PID 668 wrote to memory of 2224	668	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f7c4115bc5ec8d4d580912908015c2c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6f7c4115bc5ec8d4d580912908015c2c_JaffaCakes118.dll,#1
  2⤵
  - Server Software Component: Terminal Services DLL
  - System Location Discovery: System Language Discovery
  PID:2224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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