28ac7c74229072fd3d4b5a11d113930fdf94935f04991a923c6fa98516e69b64

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 03:07

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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 created	C:\Windows\SysWOW64\22a8cf2ed1.dll	svchost.exe
File opened for modification	C:\Windows\SysWOW64\22a8cf2ed1.dll	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 968 wrote to memory of 4200	968	regsvr32.exe	80
PID 968 wrote to memory of 4200	968	regsvr32.exe	80
PID 968 wrote to memory of 4200	968	regsvr32.exe	80

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\246bd05d8eb3f548d9938d01e2ce7b5c_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:968
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\246bd05d8eb3f548d9938d01e2ce7b5c_JaffaCakes118.dll
  2⤵
  - Server Software Component: Terminal Services DLL
  PID:4200

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k dtcGep -s dticem
1⤵
- Drops file in System32 directory
PID:4480

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

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Downloads

C:\Windows\SysWOW64\22a8cf2ed1.dll

Filesize
114B

MD5
6b59b5ddb89f19dc5e71bad0f4ed30d8

SHA1
8416bf98ae5fffe3d52f5a0369890cbb37f17901

SHA256
b5be70927f1dc9f3464512216ae021aca70487c66f702355a14a2e9c0ffdd302

SHA512
cb8e985478cc06cca4662894f29245ab75001c1e73165eba38a143dd36db217e049cf9c381c56f519c71027423ae3ae2a88ffd680ab36faa1d01d89943e20385

Download Submit
memory/4480-0-0x0000000001D00000-0x0000000001E17000-memory.dmp

Filesize
1.1MB

Download
memory/4480-8-0x0000000001D00000-0x0000000001E17000-memory.dmp

Filesize
1.1MB

Download
memory/4480-22-0x0000000001D00000-0x0000000001E17000-memory.dmp

Filesize
1.1MB

Download