88d79f9889049980c16ef5cc1bdc53c868d530894d366e91d86214f66a90f2f4

Analysis

max time kernel
33s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 04:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Comprovante-09234449093-id-000000000000001923344.exe
Size

1.4MB
MD5

261ca0b0b8ece29e7d98179d40899055
SHA1

3feb513fc2e5e10c13d3014c92f4566c1a01e8f8
SHA256

1e09308bb03de3f0174544bf085fa092f5f813a1269368223612b1582a8f7f5d
SHA512

5329c1f418d075812fefb76efb9c697c9fcacc919b1c92d7d5e057e5108f5b288934279e593b61d5c1dbaa233ae5c79fcfdc8f7e32dc0667a8bed3ae5e8d847e
SSDEEP

24576:+JQClUUHMwWaHdCGoBKd7s+V3eb9zlpWqBvp5Y0sZqt2tbZNqY+fYJkR/HPOijC+:gQ8rswnHdCGeKBsEeb1lnYp6YoYq/v0+

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

Processes:

Comprovante-09234449093-id-000000000000001923344.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Wine	Comprovante-09234449093-id-000000000000001923344.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1812 1820 WerFault.exe Comprovante-09234449093-id-000000000000001923344.exe

pid	pid_target	process	target process
1812	1820	WerFault.exe	Comprovante-09234449093-id-000000000000001923344.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

Comprovante-09234449093-id-000000000000001923344.exe

description	pid	process	target process
PID 1820 wrote to memory of 1812	1820	Comprovante-09234449093-id-000000000000001923344.exe	WerFault.exe
PID 1820 wrote to memory of 1812	1820	Comprovante-09234449093-id-000000000000001923344.exe	WerFault.exe
PID 1820 wrote to memory of 1812	1820	Comprovante-09234449093-id-000000000000001923344.exe	WerFault.exe
PID 1820 wrote to memory of 1812	1820	Comprovante-09234449093-id-000000000000001923344.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\Comprovante-09234449093-id-000000000000001923344.exe
"C:\Users\Admin\AppData\Local\Temp\Comprovante-09234449093-id-000000000000001923344.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of WriteProcessMemory
PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 920
2⤵
- Program crash
PID:1812

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1812-59-0x0000000000000000-mapping.dmp

Download
memory/1820-54-0x0000000000400000-0x0000000000589000-memory.dmp

Filesize
1.5MB

Download
memory/1820-55-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download
memory/1820-56-0x0000000000400000-0x0000000000589000-memory.dmp

Filesize
1.5MB

Download
memory/1820-57-0x0000000000400000-0x0000000000589000-memory.dmp

Filesize
1.5MB

Download
memory/1820-58-0x0000000000400000-0x0000000000589000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads