6805b3c7c5234bd7f0fdc6355fddbb53152f605865d96deb5ed115b67baff445

max time kernel
348s
max time network
347s
platform
windows10-2004_x64
resource
win10v2004-20251016-en
resource tags

arch:x64arch:x86image:win10v2004-20251016-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2025, 17:02

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General

Target
Malware-1-master/MEMZ-Clean.exe
Size 12KB
Sample251122-vkblbavldp
SHA256 4bbf7589615ebdb6c769d6d2e7bdcb26072bac0cda6e225a4133ba8819e688d5
MD5 9c642c5b111ee85a6bccffc7af896a51
SHA1 eca8571b994fd40e2018f48c214fab6472a98bab
SHA512 23cc74b5a7bdf70ba789d1730a0009414cfb9c780544e3d8d841be58782b9a9a089969c4295a0da25d07285505992386486d6ff0524e75605b96bb99cd3aaa1c
SSDEEP 192:BCMfc/GinpRBueYDw4+kEeN4FRrfMFFp3+f2dvGhT59uay:AMfceinpOeRENYhfOj+eGdKa
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

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-1-5-21-1466988471-277302908-4206077581-1000\Control Panel\International\Geo\Nation	MEMZ-Clean.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MEMZ-Clean.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1466988471-277302908-4206077581-1000_Classes\Local Settings	explorer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	544	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	544	AUDIODG.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4448	MEMZ-Clean.exe
4448	MEMZ-Clean.exe
4448	MEMZ-Clean.exe
4448	MEMZ-Clean.exe
4448	MEMZ-Clean.exe
4448	MEMZ-Clean.exe
4448	MEMZ-Clean.exe
4448	MEMZ-Clean.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 1968	4448	MEMZ-Clean.exe	91
PID 4448 wrote to memory of 1968	4448	MEMZ-Clean.exe	91
PID 4448 wrote to memory of 1968	4448	MEMZ-Clean.exe	91

C:\Users\Admin\AppData\Local\Temp\Malware-1-master\MEMZ-Clean.exe
"C:\Users\Admin\AppData\Local\Temp\Malware-1-master\MEMZ-Clean.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1968

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x2d4 0x49c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:544

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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