35cc8da172e5ca4fd7954efe0dd2f89fdb01f00c5f8e1c3d5fb472e61a7cc582

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-09-2024 10:22

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General

Target

cf532015ca5629f61ffa70cd82639f1a_JaffaCakes118.dll
Size

54KB
MD5

cf532015ca5629f61ffa70cd82639f1a
SHA1

7b2e28cf214e13503aa520d538fc9fc0277a8043
SHA256

35cc8da172e5ca4fd7954efe0dd2f89fdb01f00c5f8e1c3d5fb472e61a7cc582
SHA512

e9435c9104d823528ca5cf44c0ff45198417350ca9486c4bcc7717535913312655a76c5c8db38f93b94cba324804597c2a67d3e9d7c63fd32da842f973ca0c35
SSDEEP

1536:s65kur9+8JrMcG8DjmO9xIrfJEB3dPBI3PCaZxNBPXD91R:trMgrHfDjmO9xIrJEBNPBIq4VF

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/4972-0-0x0000000010000000-0x0000000010016000-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 1816 wrote to memory of 4972	1816	rundll32.exe	83
PID 1816 wrote to memory of 4972	1816	rundll32.exe	83
PID 1816 wrote to memory of 4972	1816	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cf532015ca5629f61ffa70cd82639f1a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cf532015ca5629f61ffa70cd82639f1a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4972

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/4972-0-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

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