b44655a992ed75cea0dc7121cabed752085c9aa23028c7224c9689691a398bbc

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 00:02

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General

Target
d31b2cd4fa2a2d98b75489fa674d196e_JaffaCakes118.exe
Size 1.3MB
Sample240908-abwjxavfmc
SHA256 b44655a992ed75cea0dc7121cabed752085c9aa23028c7224c9689691a398bbc
MD5 d31b2cd4fa2a2d98b75489fa674d196e
SHA1 2a567832b4e938d47b85c5c39d3c0a426cde4589
SHA512 e770a2a8acf7e3a37fccf721bad862b98c2dfc65b473fd3a2e251aee7d0ae004ce0f0faf74f7fa27a4ed015075e72fea0a518d6becfa0be14d3922b22ce849ae
SSDEEP 24576:o563ey8gZqj4ye9/BW9kOTrtMb7+aA/xB3Y37QNDXJ+IRDI:8/+qEygpcLTebiaCI37klR0
MD5 SHA1 SHA512 SSDEEP

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/1636-0-0x0000000000400000-0x000000000070C000-memory.dmp	upx
behavioral2/memory/1636-2-0x0000000000400000-0x000000000070C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1768	1636	WerFault.exe	82

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	d31b2cd4fa2a2d98b75489fa674d196e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d31b2cd4fa2a2d98b75489fa674d196e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d31b2cd4fa2a2d98b75489fa674d196e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1636
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1636 -s 544
  2⤵
  - Program crash
  PID:1768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1636 -ip 1636
1⤵
PID:1156

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/1636-0-0x0000000000400000-0x000000000070C000-memory.dmp

Download

memory/1636-2-0x0000000000400000-0x000000000070C000-memory.dmp