f488255ae1dfdd1222c6359385eadb3b2d952264587090aecb171ea6c3509ebf

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 15:38

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General

Target

fed47bfc58b1191f8c4954c0236c5cfb_JaffaCakes118.dll
Size

605KB
MD5

fed47bfc58b1191f8c4954c0236c5cfb
SHA1

2f92e971b5b0089b1fbc7c0bbdc42ed384f166e0
SHA256

f488255ae1dfdd1222c6359385eadb3b2d952264587090aecb171ea6c3509ebf
SHA512

8aa22d4d3a9146c48d80f3ff915f6c28d8f1f7db63f0ad37f5e7eefa5b3917e2152bd4cc2b34e2814f077fc2e296ce0be41e7be68f3ff45ae2033b338a51c92a
SSDEEP

12288:QkFqWtYXSAVLnUBcBtE1yBb+wf14oAlShThjpgz8ikIaGh8QXDGhTmt0:QkXtcVTBtEQtaQTG6QzuT

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\ComnCena\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fed47bfc58b1191f8c4954c0236c5cfb_JaffaCakes118.dll"	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 2112	1568	regsvr32.exe	30
PID 1568 wrote to memory of 2112	1568	regsvr32.exe	30
PID 1568 wrote to memory of 2112	1568	regsvr32.exe	30
PID 1568 wrote to memory of 2112	1568	regsvr32.exe	30
PID 1568 wrote to memory of 2112	1568	regsvr32.exe	30
PID 1568 wrote to memory of 2112	1568	regsvr32.exe	30
PID 1568 wrote to memory of 2112	1568	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\fed47bfc58b1191f8c4954c0236c5cfb_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\fed47bfc58b1191f8c4954c0236c5cfb_JaffaCakes118.dll
  2⤵
  - Server Software Component: Terminal Services DLL
  - System Location Discovery: System Language Discovery
  PID:2112

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k ComnGrp
1⤵
- System Location Discovery: System Language Discovery
PID:2136

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

Replay Monitor

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Downloads

memory/2112-0-0x0000000000680000-0x000000000071C000-memory.dmp

Filesize
624KB

Download
memory/2136-1-0x00000000004C0000-0x000000000055C000-memory.dmp

Filesize
624KB

Download
memory/2136-2-0x00000000004C0000-0x000000000055C000-memory.dmp

Filesize
624KB

Download