678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2024 02:40

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General

Target

678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe
Size

1.1MB
MD5

741eea55925237502bf85c1b86e4012b
SHA1

0104879889fd5440e59978a98d6f715fa4a79c86
SHA256

678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339
SHA512

ab917b2694b00daeacbda1d82c72259316a4753e991e80ee0f2aa247d7df90268cdf46b27a2b166cfcb36b6ecd0e0ab4476b08aa138a66f0c634bbea100aaeb1
SSDEEP

24576:Hu6J33O0c+JY5UZ+XC0kGso6Fa/tgAKWY:Bu0c++OCvkGs9Fa/tgYY

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2032	1888	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	678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1888	678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe
1888	678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1888	678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe
1888	678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 4928	1888	678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe	83
PID 1888 wrote to memory of 4928	1888	678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe	83
PID 1888 wrote to memory of 4928	1888	678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe	83

C:\Users\Admin\AppData\Local\Temp\678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe
"C:\Users\Admin\AppData\Local\Temp\678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\678fa6d49ff14e29a6a534db4ac0ad1f3aa9538101d2b6ed4aef40cedd8b4339.exe"
  2⤵
  PID:4928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 696
  2⤵
  - Program crash
  PID:2032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1888 -ip 1888
1⤵
PID:1696

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

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Downloads

memory/1888-6-0x0000000001190000-0x0000000001590000-memory.dmp

Filesize
4.0MB

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