eeda820f8ee27fc483d338b59a5122e369c1749f0be8c1b1cd2276588471a175

Resubmissions

09-12-2022 21:26

221209-z981bshc2x 10

01-12-2022 07:02

221201-hvaqjseb89 10

Analysis

max time kernel
508s
max time network
513s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2022 21:26

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Report Analysis Logs

General

Target

teased/beguiler.vbs
Size

180B
MD5

fcf6c65b599aaad756e0c32e688ec9db
SHA1

28e5e0be32ec5d837dcbbf8bbe5be9a44e14750b
SHA256

dc9c38ba168c5fd0c78917e9cd8f1ddf7119c59a80ef5e097705091a157a3cb0
SHA512

e25f419e1b489e7f23259395ed39bca2b964ef5a963efdaa102415928f7e5370823a128c5510f5417617c50b200f2588257716d45a8c742e3cca364daa44e37b

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

Processes:

WScript.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation WScript.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

692 powershell.exe
692 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 692 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	WScript.exe

pid	process
692	powershell.exe
692	powershell.exe

description	pid	process
Token: SeDebugPrivilege	692	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WScript.exe

description	pid	process	target process
PID 3820 wrote to memory of 692	3820	WScript.exe	powershell.exe
PID 3820 wrote to memory of 692	3820	WScript.exe	powershell.exe
PID 3820 wrote to memory of 692	3820	WScript.exe	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\teased\beguiler.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3820

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass teased\\brainwaves.ps1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:692

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/692-132-0x0000000000000000-mapping.dmp

Download
memory/692-133-0x0000000002300000-0x0000000002336000-memory.dmp

Filesize
216KB

Download
memory/692-134-0x0000000004EE0000-0x0000000005508000-memory.dmp

Filesize
6.2MB

Download
memory/692-135-0x0000000004C70000-0x0000000004C92000-memory.dmp

Filesize
136KB

Download
memory/692-136-0x0000000004E10000-0x0000000004E76000-memory.dmp

Filesize
408KB

Download
memory/692-137-0x0000000005600000-0x0000000005666000-memory.dmp

Filesize
408KB

Download
memory/692-138-0x0000000005C20000-0x0000000005C3E000-memory.dmp

Filesize
120KB

Download