51b4130aa240e670c37a346980fd578c444213d68bf1e1ee96a4dc6851c847fe

Analysis

max time kernel
136s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 21:22

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General

Target

b5178d041af86f20242ab03882e18a86_JaffaCakes118.exe
Size

221KB
MD5

b5178d041af86f20242ab03882e18a86
SHA1

fa2a2a6a6769fa369e0336b435cbbd0f19e221f1
SHA256

51b4130aa240e670c37a346980fd578c444213d68bf1e1ee96a4dc6851c847fe
SHA512

f384e70af10bbfc7c92418f9b29665c447911b75599ed9fa79c4c42a48eefcbca0a2cf7e5df17874ccb6813c0d2a498d3f63d43f9cf5119a3e33bc1571b7b76d
SSDEEP

3072:7bgta143QXldmhwgaxUwEwpT4fUwV9S6yLIDQ4A:wM43kl77dEwpKUwVqm

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/464-0-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/464-2-0x0000000000400000-0x000000000043B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4852	464	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	b5178d041af86f20242ab03882e18a86_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b5178d041af86f20242ab03882e18a86_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b5178d041af86f20242ab03882e18a86_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:464
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 464 -s 448
  2⤵
  - Program crash
  PID:4852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 464 -ip 464
1⤵
PID:2928

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/464-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/464-1-0x0000000002180000-0x0000000002182000-memory.dmp

Filesize
8KB

Download
memory/464-2-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download