1ae8f9dc996906e6464e9eb026ee61b7211bde19433f12af9b8b864a0de8714a

Analysis

max time kernel
150s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 11:56

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General

Target

85f5fd81c9f9f7f625afb5fd5972dc51_JaffaCakes118.dll
Size

69KB
MD5

85f5fd81c9f9f7f625afb5fd5972dc51
SHA1

f31ffe45f2136c139e0ce5f09e68cf6d4afb49d7
SHA256

1ae8f9dc996906e6464e9eb026ee61b7211bde19433f12af9b8b864a0de8714a
SHA512

cd8e8ba60d707b6371745f65ffed288d21e4a6cfb407aebeff54bb17868e374fb368569d79329fa314bb31953f8a36548d92d627701f8c3827ff16c3c3a083b2
SSDEEP

1536:yl3E0TOl6iHM7B8GdtDWP6VuhDduF8p1fMqwt7quwN2jJ:E396TMukDW6Vqwm1KwN2jJ

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1340-0-0x0000000010000000-0x000000001000E000-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 3 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 1340	4480	rundll32.exe	84
PID 4480 wrote to memory of 1340	4480	rundll32.exe	84
PID 4480 wrote to memory of 1340	4480	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\85f5fd81c9f9f7f625afb5fd5972dc51_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\85f5fd81c9f9f7f625afb5fd5972dc51_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1340

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/1340-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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