1448734669ffd4ba9aafae997164a82e729a93f08fe4e32484d93544845bf8d1

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

eacc9b3bc2c3e18c86bdfa1bf524c0c4_JaffaCakes118.exe
Size

231KB
MD5

eacc9b3bc2c3e18c86bdfa1bf524c0c4
SHA1

b9f70eb97673f02129d7a490caa3eb0d9a880ceb
SHA256

1448734669ffd4ba9aafae997164a82e729a93f08fe4e32484d93544845bf8d1
SHA512

4e17e60564247aa1471a9a7f8d07ecb873287615de929650859b25ad9299a7beb0c80dc9d7f836fcdfd5672218375687a11ac3c0494746e94c4e13ccab36cbb0
SSDEEP

6144:4xn4ss2bbbHuwY/XSnCb6jQhI1P5NjOUe66vwIf:4x4s5bbbHuwY/XSCzWZDOpLf

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/632-0-0x0000000000400000-0x000000000046F000-memory.dmp	upx
behavioral1/memory/632-1-0x0000000000400000-0x000000000046F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1980	632	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	eacc9b3bc2c3e18c86bdfa1bf524c0c4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 1980	632	eacc9b3bc2c3e18c86bdfa1bf524c0c4_JaffaCakes118.exe	30
PID 632 wrote to memory of 1980	632	eacc9b3bc2c3e18c86bdfa1bf524c0c4_JaffaCakes118.exe	30
PID 632 wrote to memory of 1980	632	eacc9b3bc2c3e18c86bdfa1bf524c0c4_JaffaCakes118.exe	30
PID 632 wrote to memory of 1980	632	eacc9b3bc2c3e18c86bdfa1bf524c0c4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\eacc9b3bc2c3e18c86bdfa1bf524c0c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eacc9b3bc2c3e18c86bdfa1bf524c0c4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 632 -s 88
  2⤵
  - Program crash
  PID:1980

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/632-0-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/632-1-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download