534065575c012f0c11de120d9374f98750b3520ba00f7b6cf26f4969fbb6363e

Analysis

max time kernel
825s
max time network
429s
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 19:56

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General

Target

misc.pyc
Size

4KB
MD5

36ed907d6c57862deacc25f4da2bde11
SHA1

0e21743b8eff2688e13055bfe26467cd3af43559
SHA256

8ebd34d6a4a41a2107ab7000da651fed3996ae0e13291fe6970971b5bc0e5087
SHA512

89dca2a052a77c829423d0cc1389e83b645ae97d063ccef2f47188c3b83dfeef6632d116cac714df01c908b148767d59e46006bded668f046fc78a564c52fdd4
SSDEEP

96:vDh/7Y8hYPUywfLDwfPsULKliOCpmrSTUpjdaJuo1kUZsX3g:vVR5ywfwXsULPJmDpjwN1kIo3g

Score

3^/10

discovery

Malware Config

Signatures

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	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1505343591-821288467-4101320450-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1505343591-821288467-4101320450-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
668	MicrosoftEdgeUpdate.exe
668	MicrosoftEdgeUpdate.exe
668	MicrosoftEdgeUpdate.exe
668	MicrosoftEdgeUpdate.exe
808	MicrosoftEdgeUpdate.exe
808	MicrosoftEdgeUpdate.exe
808	MicrosoftEdgeUpdate.exe
808	MicrosoftEdgeUpdate.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	668	MicrosoftEdgeUpdate.exe
Token: SeDebugPrivilege	808	MicrosoftEdgeUpdate.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3716	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Modifies registry class
PID:1320

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3716

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:668

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:808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\EdgeUpdate\Log\MicrosoftEdgeUpdate.log

Filesize
570KB

MD5
9ddbecc04011415f8b23174406d90810

SHA1
9c8a87d9d1e65b1abcc38bd25401d753558a04e1

SHA256
ad97076e82a995a41d74b905db6fc2616219ee2ed2e5e9432d9df81a18f45550

SHA512
1c82a4d4e3dd4bee2dbed7b2a5cd04b6a55cb503e771b9d17f646cdd1185bf1629d8b646c463f04407fe93e2ac4d967e764e609b8858989f0e4562e31cc02bc9

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