350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93

General

Target

350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe
Size

2.2MB
MD5

3cf040c41c92703f439c9f7e9e3928fc
SHA1

2cc2acec057898e67a512107217cdda2fc4d5fa1
SHA256

350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93
SHA512

01a7b52c234254fd16463ee2e91a74f8cc32acaca6db6fd5fbaa557c0ca6598d5d16ea99ad08b63c6acf0ca82ee960273e5f0349a0a4de6a802ea235c479d90a

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Wine	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

pid	Process
1692	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2032	1692	WerFault.exe	25

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

pid	Process
1692	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe

description	pid	Process	procid_target
PID 1692 wrote to memory of 2032	1692	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe	26
PID 1692 wrote to memory of 2032	1692	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe	26
PID 1692 wrote to memory of 2032	1692	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe	26
PID 1692 wrote to memory of 2032	1692	350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe	26

C:\Users\Admin\AppData\Local\Temp\350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe
"C:\Users\Admin\AppData\Local\Temp\350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93.exe"
1⤵
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 704
  2⤵
  - Program crash
  PID:2032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

1

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1692-54-0x0000000075951000-0x0000000075953000-memory.dmp

Filesize
8KB

Download
memory/1692-55-0x00000000779E0000-0x0000000077B60000-memory.dmp

Filesize
1.5MB

Download
memory/2032-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads