927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 12:23

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General

Target

927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe
Size

1.4MB
MD5

84c77843c34739ad04f14bbc32ce57bb
SHA1

f05532638bc3831bbc470d99f2d3670c029565a0
SHA256

927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023
SHA512

838d885c79c5fe2e4fc7c0c871faf1fb0ffa8e7f27406bde60ba6f5584344404a3813f8d28fd7be4d79f6bc444dbcd0a8fe31f40cb5b9f23e919da0098d02142
SSDEEP

24576:SL+l6Npe1dbiFElnuGxC/WubnpHNWnuZ/:sNHFElnuGx8bJ/

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	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe
1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe
1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 1432	1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe	16
PID 1736 wrote to memory of 1432	1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe	16
PID 1736 wrote to memory of 1432	1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe	16
PID 1736 wrote to memory of 1432	1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe	16
PID 1736 wrote to memory of 1432	1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe	16
PID 1736 wrote to memory of 1432	1736	927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe	16

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1432
- C:\Users\Admin\AppData\Local\Temp\927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe
  "C:\Users\Admin\AppData\Local\Temp\927b52ceb05c1d98881bbf55972f299bb63df6d80e9f0376c992b676b8528023.exe"
  2⤵
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1736

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/1432-66-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/1736-54-0x0000000000400000-0x0000000000A4DB76-memory.dmp

Filesize
6.3MB

Download
memory/1736-60-0x0000000000400000-0x0000000000A4DB76-memory.dmp

Filesize
6.3MB

Download
memory/1736-61-0x0000000000400000-0x0000000000A4DB76-memory.dmp

Filesize
6.3MB

Download
memory/1736-62-0x0000000000400000-0x0000000000A4DB76-memory.dmp

Filesize
6.3MB

Download
memory/1736-63-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/1736-64-0x0000000000400000-0x0000000000A4DB76-memory.dmp

Filesize
6.3MB

Download
memory/1736-65-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/1736-69-0x0000000000400000-0x0000000000A4DB76-memory.dmp

Filesize
6.3MB

Download