c7d2fda303d9928f804d3269d128b216844d9afcb2f533054c8d87e1c6fd4aeb

Analysis

max time kernel
482s
max time network
431s
platform
windows11-21h2_x64
resource
win11-20250210-en
resource tags

arch:x64arch:x86image:win11-20250210-enlocale:en-usos:windows11-21h2-x64system
submitted
10-02-2025 19:52

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General

Target

data-Setup/data/gkv.dll
Size

73.4MB
MD5

e85ede9da3ae5e773f30fd42f880d3c5
SHA1

933030c3a406b55a0c0b82998322d2a202fd7da4
SHA256

fdbb45121aebb8c4f888bb5b78a1d6fd2de2d29df9f21c10d3e146c26448cd06
SHA512

7c113412cd7e31f793b1f6e56d482a5de12b6fd22e70120b44bcb7c3ea40c214b6351b504368f1945fcadc56a5a2ad369e101cf7b0a943903713d419003ec262
SSDEEP

1572864:nag0wfRLdO6HrqF9xtUaHhWadApEjoNB7dZo1rbgQiW5492pBgk:na2O6HmF9vUacoegov7dq1rbtiqmW

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1320	MicrosoftEdgeUpdate.exe
1320	MicrosoftEdgeUpdate.exe
1320	MicrosoftEdgeUpdate.exe
1320	MicrosoftEdgeUpdate.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1320	MicrosoftEdgeUpdate.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\data-Setup\data\gkv.dll,#1
1⤵
PID:3556

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ua /installsource scheduler
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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