1e9db2717a0ab6c7eda0289f7f35528453582bd56c030878af78db2d69982e1c

Analysis

max time kernel
141s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 06:38

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General

Target

a9f9a3ab3499b2203ca028caf91b4f4a_JaffaCakes118.exe
Size

29KB
MD5

a9f9a3ab3499b2203ca028caf91b4f4a
SHA1

aadfa40c05fd8f92621c24cfc40d49bd7a88bacb
SHA256

1e9db2717a0ab6c7eda0289f7f35528453582bd56c030878af78db2d69982e1c
SHA512

090cf51806219deab2ee768c0a88d0ef1cf48c9a474cefca6cfc8b10ab78e9f23c761658ecd5b871c691428fa86b4091ea94cd8bea839c539bc80ce2440bdcb2
SSDEEP

384:WgXAuYWrdqWynuRAF58RmcbQOPktcyH6aGlPZtVfgE:rYWrdWnoAF589bQXtTGl9

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
behavioral2/memory/5096-0-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/5096-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
376	5096	WerFault.exe	83

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	a9f9a3ab3499b2203ca028caf91b4f4a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a9f9a3ab3499b2203ca028caf91b4f4a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a9f9a3ab3499b2203ca028caf91b4f4a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5096
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 536
  2⤵
  - Program crash
  PID:376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5096 -ip 5096
1⤵
PID:1164

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/5096-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/5096-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download