f52aef8d60738542c3e9415e7a085e666a1eb8f7cfbde56cd3f34592ae7393f5

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 00:25

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General

Target

080ba5ec84c2b9a51c5de725df7d9378_JaffaCakes118.dll
Size

269KB
MD5

080ba5ec84c2b9a51c5de725df7d9378
SHA1

82263092737c2f9579a82bf0290f1e94b7861a1c
SHA256

f52aef8d60738542c3e9415e7a085e666a1eb8f7cfbde56cd3f34592ae7393f5
SHA512

270009a2a5075e59688a9d788a6c3412fca7c4ef7749a91b9b4004dcf87ac3760b1b0ef7a1b6ebf1d5787c6d4024c3ba3d4d953a9e123ce3594fd5f96055e7a5
SSDEEP

6144:bhnjnzte7VBAqraluXxiF81whcw1ule0bwq5Em:9jnRmVBjGuxiF8ZgI

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Kwoxabusaxupe = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\080ba5ec84c2b9a51c5de725df7d9378_JaffaCakes118.dll\",Startup"	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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
4384	rundll32.exe
4384	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4384	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4084 wrote to memory of 4384	4084	rundll32.exe	82
PID 4084 wrote to memory of 4384	4084	rundll32.exe	82
PID 4084 wrote to memory of 4384	4084	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\080ba5ec84c2b9a51c5de725df7d9378_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4084
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\080ba5ec84c2b9a51c5de725df7d9378_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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/4384-0-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4384-1-0x0000000001500000-0x0000000001600000-memory.dmp

Filesize
1024KB

Download
memory/4384-2-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4384-4-0x0000000002E70000-0x0000000002F70000-memory.dmp

Filesize
1024KB

Download
memory/4384-5-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4384-7-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4384-16-0x0000000001500000-0x0000000001600000-memory.dmp

Filesize
1024KB

Download
memory/4384-17-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4384-18-0x0000000002E70000-0x0000000002F70000-memory.dmp

Filesize
1024KB

Download