2a3b1763a598a413ffecb5288c04c4c5ad1fcc57c3f26e6d69213a633ae1291f

Analysis

max time kernel
136s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 07:19

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General

Target

9520bb8e4d43b3fe352ac1a7011f5477_JaffaCakes118.dll
Size

2.1MB
MD5

9520bb8e4d43b3fe352ac1a7011f5477
SHA1

51049e0813dc4349d0dba85d5fc178705ee5d0bb
SHA256

2a3b1763a598a413ffecb5288c04c4c5ad1fcc57c3f26e6d69213a633ae1291f
SHA512

24d19993308070ed65b7a48646dfe6098c94819c0b416453c7e8f10db8dc74ee8e38d204bb6da1ee4f855731f79490b1c627c954296ee70b816e296b8ce177ce
SSDEEP

1536:/fLHm2owFYV0bB+MvkWfBDMUSBnHqUzoIIuE9MPbD/VWUxed:Tmhww0bB+dWfllaK2ogEaPNWXd

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/2372-0-0x0000000010000000-0x000000001020F000-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 3876 wrote to memory of 2372	3876	rundll32.exe	84
PID 3876 wrote to memory of 2372	3876	rundll32.exe	84
PID 3876 wrote to memory of 2372	3876	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9520bb8e4d43b3fe352ac1a7011f5477_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9520bb8e4d43b3fe352ac1a7011f5477_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2372

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/2372-0-0x0000000010000000-0x000000001020F000-memory.dmp

Filesize
2.1MB

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