28ac7c74229072fd3d4b5a11d113930fdf94935f04991a923c6fa98516e69b64

Analysis

max time kernel
150s
max time network
146s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
04/07/2024, 03:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

246bd05d8eb3f548d9938d01e2ce7b5c_JaffaCakes118.dll
Size

1.1MB
MD5

246bd05d8eb3f548d9938d01e2ce7b5c
SHA1

e177fff3a6a3a4aab2c283433e2f83b2a5de54c1
SHA256

28ac7c74229072fd3d4b5a11d113930fdf94935f04991a923c6fa98516e69b64
SHA512

412b994c712c9b115931e32a46058d9f518f578562ae2e9cabb05383f06c12c5f8eb555a46eb4c8dc6c9894cd5fa8782b2c6db917df7d00a4512ca54d4f65486
SSDEEP

24576:SMpZ4OxwR1QcQq/W7ihb4bPWmBLXvPmVpTrdzjs006:SuNZ7Ib8ZBL2/X5

Score

8^/10

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\dticem\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\246bd05d8eb3f548d9938d01e2ce7b5c_JaffaCakes118.dll"	regsvr32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\fa2a414c6b.dll	svchost.exe
File created	C:\Windows\SysWOW64\fa2a414c6b.dll	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2404	1632	regsvr32.exe	28
PID 1632 wrote to memory of 2404	1632	regsvr32.exe	28
PID 1632 wrote to memory of 2404	1632	regsvr32.exe	28
PID 1632 wrote to memory of 2404	1632	regsvr32.exe	28
PID 1632 wrote to memory of 2404	1632	regsvr32.exe	28
PID 1632 wrote to memory of 2404	1632	regsvr32.exe	28
PID 1632 wrote to memory of 2404	1632	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\246bd05d8eb3f548d9938d01e2ce7b5c_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\246bd05d8eb3f548d9938d01e2ce7b5c_JaffaCakes118.dll
  2⤵
  - Server Software Component: Terminal Services DLL
  PID:2404

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k dtcGep
1⤵
- Drops file in System32 directory
PID:1184

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\fa2a414c6b.dll

Filesize
114B

MD5
a18d7c05a5ebc0fb5a203b2302882da7

SHA1
e17657d1e8e667fafb75bb278c7be426a80365df

SHA256
f714aa4c944b1efc7ee264e1b08487cf54931557e88f2bfcb6c26b9ab5f54d82

SHA512
09574eb04cf8a9566da1412113d1e93ebc86ed8c2a00b8d1f330bca6c2b9de42061efb566f87732843a1a5cb4907fd7e496fcc004df33d54c29533960d848ea1

Download Submit
memory/1184-1-0x0000000002670000-0x0000000002787000-memory.dmp

Filesize
1.1MB

Download
memory/1184-9-0x0000000002670000-0x0000000002787000-memory.dmp

Filesize
1.1MB

Download
memory/1184-23-0x0000000002670000-0x0000000002787000-memory.dmp

Filesize
1.1MB

Download
memory/1184-24-0x0000000002670000-0x0000000002787000-memory.dmp

Filesize
1.1MB

Download
memory/2404-0-0x0000000002320000-0x0000000002437000-memory.dmp

Filesize
1.1MB

Download