Overview

overview

10

Static

static

1

file.js

windows11-21h2-x64

10

Sharing

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General

  • Target

    file.zip

  • Size

    25KB

  • Sample

    240612-qed22awcnh

  • MD5

    93a6f47d15850557072286bd50b3c00d

  • SHA1

    2b428e32a101a947a342387c5c8afad041f3cff0

  • SHA256

    e5abe1f82fd818618657b5edec67c172ce04013f7377628112757a4dceddd172

  • SHA512

    64ece77d9925dba2014091007b99d1722ea9b2c8c6333bea5e799ae1b958a0b7ef2e60c1457dc6a102d2faa7b897a025d5c2ddb9da362b36b5824a68552cda47

  • SSDEEP

    192:bbqnHZZTuTYiQ5NVbh5/VgLuB1yyqbVAHsDXK3V4+TpP6QuoATDYJkrC7xbMzIwM:kbPnHsD2P6Xr2kbos5xO8RQrk6

Score
10/10
rhadamanthysexecutionstealer

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://opensun.monster/25053.bs64

Targets

    • Target

      file.zip

    • Size

      25KB

    • MD5

      93a6f47d15850557072286bd50b3c00d

    • SHA1

      2b428e32a101a947a342387c5c8afad041f3cff0

    • SHA256

      e5abe1f82fd818618657b5edec67c172ce04013f7377628112757a4dceddd172

    • SHA512

      64ece77d9925dba2014091007b99d1722ea9b2c8c6333bea5e799ae1b958a0b7ef2e60c1457dc6a102d2faa7b897a025d5c2ddb9da362b36b5824a68552cda47

    • SSDEEP

      192:bbqnHZZTuTYiQ5NVbh5/VgLuB1yyqbVAHsDXK3V4+TpP6QuoATDYJkrC7xbMzIwM:kbPnHsD2P6Xr2kbos5xO8RQrk6

    Score
    10/10
    rhadamanthysexecutionstealer

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

      stealerrhadamanthys

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

JavaScript

1
T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks