a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725

Analysis

max time kernel
41s
max time network
35s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 10:32

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General

Target

a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe
Size

656KB
MD5

24f01f958906e3edcacb181c1e9870c4
SHA1

0e9d526ff8f048d632149f4db4c3b8b5b530ab76
SHA256

a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725
SHA512

bd65f11596fcf03c83e4f42b566bf01deca2adf98a24ca881383fe07b6148707fc3674b0d3a06987b7bf869bd783ef5a3aef376f9595fdfb48be08249f9f4955
SSDEEP

12288:dXg/+79LUCkI7qLwUa5q/5irZavKiyaM/d/XXCvINXHx1ZAkR:3LGIekb5Qnyi65NXRzbR

Score

7^/10

evasion themida

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-1-5-21-3385717845-2518323428-350143044-1000\Software\Wine	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/956-55-0x0000000000400000-0x000000000056D000-memory.dmp	themida
behavioral1/memory/956-60-0x0000000000400000-0x000000000056D000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe
956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe
956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 1284	956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe	11
PID 956 wrote to memory of 1284	956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe	11
PID 956 wrote to memory of 1284	956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe	11
PID 956 wrote to memory of 1284	956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe	11
PID 956 wrote to memory of 1284	956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe	11
PID 956 wrote to memory of 1284	956	a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe	11

C:\Users\Admin\AppData\Local\Temp\a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe
"C:\Users\Admin\AppData\Local\Temp\a17019b4d624a8bbfe80235883500d5dfa66ffb63432628c4800b25fb5712725.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:956

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1284

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

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Downloads

memory/956-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/956-55-0x0000000000400000-0x000000000056D000-memory.dmp

Filesize
1.4MB

Download
memory/956-56-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/956-60-0x0000000000400000-0x000000000056D000-memory.dmp

Filesize
1.4MB

Download
memory/1284-57-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download