b90f2d065bfdbbebcebbbdce5b47fbc85146eda3f5a856da6b7a72f209e455fa

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 15:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fecdf99d951dd680975de765f058ceeb_JaffaCakes118.dll
Size

59KB
MD5

fecdf99d951dd680975de765f058ceeb
SHA1

3e99cdd7f24930b8574c547ad263c30e9ae05e12
SHA256

b90f2d065bfdbbebcebbbdce5b47fbc85146eda3f5a856da6b7a72f209e455fa
SHA512

b5c3b6b8d6524a8d11001dfeb7501cd76b909370de459abd964a807735769884689281665fe6d6ae5f04e04117a7e14322f942b225e7a8604124ce44733c3df0
SSDEEP

1536:Z6yEOWXF+PiE/v2OD6IsVZ8OgMaGeyY5bqY4wVjuX8:Qc3PDeHIi5gJyomY4+aX8

Score

5^/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/2788-0-0x0000000010000000-0x000000001000E000-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 7 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2788	2712	rundll32.exe	30
PID 2712 wrote to memory of 2788	2712	rundll32.exe	30
PID 2712 wrote to memory of 2788	2712	rundll32.exe	30
PID 2712 wrote to memory of 2788	2712	rundll32.exe	30
PID 2712 wrote to memory of 2788	2712	rundll32.exe	30
PID 2712 wrote to memory of 2788	2712	rundll32.exe	30
PID 2712 wrote to memory of 2788	2712	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fecdf99d951dd680975de765f058ceeb_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fecdf99d951dd680975de765f058ceeb_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2788

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/2788-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download