1594e88ea0da8c427a019f25ce7c235be1570d79ba86044bab4abd8ea1a4688a

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 23:04

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General

Target

d09d0bea2a8f506a0028134b7e3734a3_JaffaCakes118.dll
Size

64KB
MD5

d09d0bea2a8f506a0028134b7e3734a3
SHA1

309c5ec995af7d9840562e4dcac4b9b43b83da50
SHA256

1594e88ea0da8c427a019f25ce7c235be1570d79ba86044bab4abd8ea1a4688a
SHA512

5796f3b2b8ea06c36b31b2dd9056383d82ffec52b71360b0a765334625f257c8d6919f8727d60463b2d04a76b508457e358eaa4d14927503808b038b49bcb1df
SSDEEP

768:r6oXcNdMfJFWjXaKLGJqnmp12BBSDanl38yi2nXmJUBXWONCh8gKMvgu+2xTFEeZ:LXcPE4lW2BBS+9i2XJBjHgKMvguDaG

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1920-2-0x0000000000170000-0x00000000001A6000-memory.dmp	upx
behavioral1/memory/1920-5-0x0000000000170000-0x00000000001A6000-memory.dmp	upx

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 use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 1920	2532	rundll32.exe	30
PID 2532 wrote to memory of 1920	2532	rundll32.exe	30
PID 2532 wrote to memory of 1920	2532	rundll32.exe	30
PID 2532 wrote to memory of 1920	2532	rundll32.exe	30
PID 2532 wrote to memory of 1920	2532	rundll32.exe	30
PID 2532 wrote to memory of 1920	2532	rundll32.exe	30
PID 2532 wrote to memory of 1920	2532	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d09d0bea2a8f506a0028134b7e3734a3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d09d0bea2a8f506a0028134b7e3734a3_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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/1920-1-0x0000000000160000-0x0000000000196000-memory.dmp

Filesize
216KB

Download
memory/1920-0-0x0000000000160000-0x0000000000196000-memory.dmp

Filesize
216KB

Download
memory/1920-2-0x0000000000170000-0x00000000001A6000-memory.dmp

Filesize
216KB

Download
memory/1920-3-0x0000000000160000-0x0000000000196000-memory.dmp

Filesize
216KB

Download
memory/1920-5-0x0000000000170000-0x00000000001A6000-memory.dmp

Filesize
216KB

Download
memory/1920-4-0x0000000000160000-0x0000000000196000-memory.dmp

Filesize
216KB

Download