469c4a955367a1293aae9246b78735970bf9b7c3879e0732797917cd773d0328

Analysis

max time kernel
141s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 23:52

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General

Target

607dfaef3030a5f656f544ec0f890faf_JaffaCakes118.dll
Size

24KB
MD5

607dfaef3030a5f656f544ec0f890faf
SHA1

64860e27cb273f7d78af84c4b69427978e88611f
SHA256

469c4a955367a1293aae9246b78735970bf9b7c3879e0732797917cd773d0328
SHA512

fa335fef54ca9ed781ae431ce37d854fccde9edbbba999af567d78484fc15d6d3dc5553302c9645b9cc6282c39e1622ca08e61f239924838178ddfaf39d15ccd
SSDEEP

768:/pARBR4lucyrPV2cC0i1jWUki8g++DeKvV39xE:/Smkc+PV2t00WUkixpbx

Score

6^/10

Malware Config

Signatures

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	rundll32.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\linkinfo.dll	rundll32.exe
File created	C:\Windows\twain_86.dll	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 3476	2472	rundll32.exe	84
PID 2472 wrote to memory of 3476	2472	rundll32.exe	84
PID 2472 wrote to memory of 3476	2472	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\607dfaef3030a5f656f544ec0f890faf_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\607dfaef3030a5f656f544ec0f890faf_JaffaCakes118.dll,#1
  2⤵
  - Maps connected drives based on registry
  - Drops file in Windows directory
  PID:3476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3476-0-0x0000000013142000-0x0000000013145000-memory.dmp

Filesize
12KB

Download
memory/3476-3-0x0000000013140000-0x000000001314A000-memory.dmp

Filesize
40KB

Download
memory/3476-5-0x0000000013142000-0x0000000013145000-memory.dmp

Filesize
12KB

Download