b50bbb4b93fd8ef7a2876b3743dfda6945e9011f406e71b41897244b0b836467

Analysis

max time kernel
125s
max time network
140s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
10-08-2024 17:49

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General

Target

0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe
Size

1.1MB
MD5

5444f6771ca6bc2d6c00ef880dcf87dd
SHA1

0fef60618fe22146841c47901381b8774f853b93
SHA256

0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d
SHA512

a5a4ecc1cef52a9bc3c258e00a3941c950e1d7818507d786b057f4aa4d983662b9501f3b6ba9e65468371f7a403f6e4d355e1e740c284b7791b577208207695d
SSDEEP

24576:EqDEvCTbMWu7rQYlBQcBiT6rprG8aqaS/ZAG:ETvC/MTQYxsWR7aqFG

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
216	3892	WerFault.exe	72

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	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3892	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3892	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe
3892	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3892	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe
3892	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3892 wrote to memory of 4964	3892	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe	73
PID 3892 wrote to memory of 4964	3892	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe	73
PID 3892 wrote to memory of 4964	3892	0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe	73

C:\Users\Admin\AppData\Local\Temp\0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe
"C:\Users\Admin\AppData\Local\Temp\0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3892
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\0f1b66752dea36f9ad237a452b4bfb2950ab3ce90fcd920c6708f69ee8ce8c9d.exe"
  2⤵
  PID:4964
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 680
  2⤵
  - Program crash
  PID:216

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/3892-11-0x0000000000FD0000-0x0000000000FD4000-memory.dmp

Filesize
16KB

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