4af602336dd43bdb01d339ad9947973160d5a9834f9187735f0df7bd10a86311

Analysis

max time kernel
147s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 03:30

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General

Target

26729162a6fd653f36527925d6a82e0d.exe
Size

232KB
MD5

26729162a6fd653f36527925d6a82e0d
SHA1

c3a1c0a019769fb108386a398b6e7cb704b5568a
SHA256

4af602336dd43bdb01d339ad9947973160d5a9834f9187735f0df7bd10a86311
SHA512

f488d62d3ddfa808575d85db1fc59fa41cebc21444da3f63988cf520822dd31cad130bb2d3333c4849939a20b777a22672b118342251ab1beb6a14d3f42be7ac
SSDEEP

3072:PcVMMF0vWLj88tE/I4iGvKnO/aIsCCKVX89UKOpOhgSbmao5eEPQAwHcTxY0x:E7FWWHtKI4iGvOKaXZLypWzyPQAhTiK

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation	26729162a6fd653f36527925d6a82e0d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\New Windows\Allow	26729162a6fd653f36527925d6a82e0d.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\New Windows\Allow\*.wizpop.co.kr	26729162a6fd653f36527925d6a82e0d.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4484	26729162a6fd653f36527925d6a82e0d.exe
4484	26729162a6fd653f36527925d6a82e0d.exe
4484	26729162a6fd653f36527925d6a82e0d.exe
4484	26729162a6fd653f36527925d6a82e0d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 3944	4484	26729162a6fd653f36527925d6a82e0d.exe	29
PID 4484 wrote to memory of 3944	4484	26729162a6fd653f36527925d6a82e0d.exe	29
PID 4484 wrote to memory of 3944	4484	26729162a6fd653f36527925d6a82e0d.exe	29

C:\Users\Admin\AppData\Local\Temp\26729162a6fd653f36527925d6a82e0d.exe
"C:\Users\Admin\AppData\Local\Temp\26729162a6fd653f36527925d6a82e0d.exe"
1⤵
- Checks computer location settings
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" /s "C:\Program Files (x86)\WizPop\WizPop_Helper.dll"
  2⤵
  PID:3944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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