8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721

Analysis

max time kernel
12s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01-12-2022 01:47

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General

Target

8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe
Size

789KB
MD5

6d1ee7944093313a06385c80ab5a1ead
SHA1

995fe86ac4b87584e908d843df6089337569051c
SHA256

8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721
SHA512

0365e8cd246a6227e96ee50bfd279ef243760b012d4e4ae8ee7266fa136544424a56188e85f53df29e0cb43e7e370976e891b6ee1c8884698e9495eb2912e055
SSDEEP

24576:p2WxyEB6ZKyx4lQZo6PeMm9cX7EkFmLTzYbsTiq:nmhnLIo7+LTuq

Score

7^/10

evasion

Malware Config

Signatures

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Wine	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1480	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1480	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe
1480	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe
1480	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 1380	1480	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe	16
PID 1480 wrote to memory of 1380	1480	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe	16
PID 1480 wrote to memory of 1380	1480	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe	16
PID 1480 wrote to memory of 1380	1480	8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe	16

C:\Users\Admin\AppData\Local\Temp\8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe
"C:\Users\Admin\AppData\Local\Temp\8a75e204b6e68bcf05640ee1b2a1a50476739cc755383a33ac988b2f7233a721.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1480

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1380

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1380-56-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1480-54-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download
memory/1480-55-0x0000000076831000-0x0000000076833000-memory.dmp

Filesize
8KB

Download
memory/1480-59-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/1480-60-0x0000000000400000-0x00000000004C9000-memory.dmp

Filesize
804KB

Download