d4b612e0a7097ae3013713c803857ed75b3ac05e6c36d627deea5110a15eae11

Analysis

max time kernel
67s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
07/02/2025, 17:49

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General

Target

d4b612e0a7097ae3013713c803857ed75b3ac05e6c36d627deea5110a15eae11.dll
Size

1.4MB
MD5

7dc91e90637069f070b11e40cd512b7b
SHA1

140b8c79290ae139618d82b0d5c22a209f5c47c6
SHA256

d4b612e0a7097ae3013713c803857ed75b3ac05e6c36d627deea5110a15eae11
SHA512

0d39916d824fe6bbd952e6514d7abe2780ad144a1bcdd37ee9771fbb881a00b2ff8248493da21c773ec3371b289146a7f111c2c35841d27f07ef7fa65f45b003
SSDEEP

24576:WyQQwyGGeh45KqAN7zeE6N7Vj463oR04HUiamSZcwbrmkVIHKn4tpj:C3qAJz6Bj46YXPnSZdrmZHK4fj

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
4692	rundll32.exe

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
3640	MicrosoftEdgeUpdate.exe
3640	MicrosoftEdgeUpdate.exe
3640	MicrosoftEdgeUpdate.exe
3640	MicrosoftEdgeUpdate.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3640	MicrosoftEdgeUpdate.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d4b612e0a7097ae3013713c803857ed75b3ac05e6c36d627deea5110a15eae11.dll,#1
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
PID:4692

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:3640

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

Windows 7 deprecation

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