a903b92638fa2012c7d56caf38795cec54d0d94120e9ccd9f9f9b07f421f6e0f

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 06:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8d9c9f295f7998171cb7bb75c39c535e_JaffaCakes118.dll
Size

49KB
MD5

8d9c9f295f7998171cb7bb75c39c535e
SHA1

394941f388bb862b84e0aa765a7144bc87e40c25
SHA256

a903b92638fa2012c7d56caf38795cec54d0d94120e9ccd9f9f9b07f421f6e0f
SHA512

c7d7eb5cd937f4f2e5046ccd8f7831afc8b9564e253cea028ca5ad9e9cbb5331ce819f877063db7816de3848531bb33f7dbc1816dba34dcc258350f74a36f05b
SSDEEP

1536:RViT/YtVvHtLm3RmiKmfLWr3CQZ4x19AN9:Tizw5LSLWrh4x1+N9

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
behavioral1/memory/2404-0-0x0000000010000000-0x000000001000D000-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 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d9c9f295f7998171cb7bb75c39c535e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8d9c9f295f7998171cb7bb75c39c535e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2404

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

Loading Replay Monitor...

Downloads

memory/2404-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download