078d03f798ce2c658d0fc1267ba141e836ca618e136c8f01b778f1e8bfb3721b

Resubmissions

28-11-2022 19:10

221128-xvd6ashh56 10

28-11-2022 19:09

221128-xtsmashh23 10

28-11-2022 15:04

221128-sf2wlacc29 10

Analysis

max time kernel
282s
max time network
299s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 15:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

AS.js
Size

143B
MD5

7249f0cf1e44e8e7a3642e2bbb0c0b1f
SHA1

49d2212ddc7444087928b7a4a2e2adb72febca85
SHA256

02049dd1dce83d87edaa23656c4327af83be55f67f793afac7203ac4c12a76e9
SHA512

b5b72aedc217c69ec6385f63575b8e0b77e35334ff673cf8a107b64f517bf762e8464da5c749c160576c26fa6b7198e62266dfd40d497daab3d535b7cee19296

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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation wscript.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1540 rundll32.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

2656 powershell.exe
2656 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2656 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	wscript.exe

pid	process
1540	rundll32.exe

pid	process
2656	powershell.exe
2656	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2656	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

wscript.exepowershell.exerundll32.exe

description	pid	process	target process
PID 3640 wrote to memory of 2656	3640	wscript.exe	powershell.exe
PID 3640 wrote to memory of 2656	3640	wscript.exe	powershell.exe
PID 2656 wrote to memory of 5040	2656	powershell.exe	rundll32.exe
PID 2656 wrote to memory of 5040	2656	powershell.exe	rundll32.exe
PID 5040 wrote to memory of 1540	5040	rundll32.exe	rundll32.exe
PID 5040 wrote to memory of 1540	5040	rundll32.exe	rundll32.exe
PID 5040 wrote to memory of 1540	5040	rundll32.exe	rundll32.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\AS.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass fix\hypersensitiveness.ps1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2656
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\users\public\pickedKnelled.jpg DrawThemeIcon
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5040
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\pickedKnelled.jpg DrawThemeIcon
      4⤵
      Loads dropped DLL
      PID:1540

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

Loading Replay Monitor...

Downloads

C:\Users\Public\pickedKnelled.jpg

Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
C:\users\public\pickedKnelled.jpg

Filesize
472KB

MD5
4d3ca6ea1b0f9010a53a870f475c40ab

SHA1
59f1755050abcec7f5a3e4a217aeaaa7487ce32b

SHA256
2bbe82d038bd24cc3e5e579f8a90e4229c6dff6a17fe0609caddfa045e18d36a

SHA512
62a10a6f700e23167f9a34cde909b061d170d90aee159ba3f06de916290ccc7012060881ce68c7058878578a1ead5d14d1248a14800007eacc4e580648f1c19a

Download Submit
memory/1540-139-0x0000000000000000-mapping.dmp

Download
memory/1540-141-0x0000000002520000-0x000000000254A000-memory.dmp

Filesize
168KB

Download
memory/2656-132-0x0000000000000000-mapping.dmp

Download
memory/2656-133-0x00000259D1700000-0x00000259D1722000-memory.dmp

Filesize
136KB

Download
memory/2656-134-0x00007FFDA4240000-0x00007FFDA4D01000-memory.dmp

Filesize
10.8MB

Download
memory/2656-135-0x00007FFDA4240000-0x00007FFDA4D01000-memory.dmp

Filesize
10.8MB

Download
memory/2656-138-0x00007FFDA4240000-0x00007FFDA4D01000-memory.dmp

Filesize
10.8MB

Download
memory/5040-136-0x0000000000000000-mapping.dmp

Download