02d25fe04dfcc0a6f065d0f54a2ed320743a830e6a101fefca4ead14aba1c65d

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 10:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bb51796ba6dc9a829a89b092ce9603c9_JaffaCakes118.exe
Size

98KB
MD5

bb51796ba6dc9a829a89b092ce9603c9
SHA1

ec6f10b4d62d2e528b4aa020faae24ca0769552b
SHA256

02d25fe04dfcc0a6f065d0f54a2ed320743a830e6a101fefca4ead14aba1c65d
SHA512

1e589b9e6d79b3897a71a992ca88ac4d782732728b3d0d97f2138b545cacd116a7ac347c72c2f917472fced5070610fb6b3ac500f79494d7802574ff12d3c0bd
SSDEEP

3072:V2NGbymde5P3+1lySfOld+GjhIPbaApkZ:8NG9i3+yS26KIP2Z

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1864-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1864-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2280	1864	WerFault.exe	29

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	bb51796ba6dc9a829a89b092ce9603c9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2280	1864	bb51796ba6dc9a829a89b092ce9603c9_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2280	1864	bb51796ba6dc9a829a89b092ce9603c9_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2280	1864	bb51796ba6dc9a829a89b092ce9603c9_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2280	1864	bb51796ba6dc9a829a89b092ce9603c9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\bb51796ba6dc9a829a89b092ce9603c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb51796ba6dc9a829a89b092ce9603c9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1864 -s 120
  2⤵
  - Program crash
  PID:2280

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/1864-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1864-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download