Analysis

  • max time kernel
    91s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2022, 00:01

General

  • Target

    file.exe

  • Size

    2.4MB

  • MD5

    1a3b88afce3a0044f0749a35ddeedbf0

  • SHA1

    ba6479bffac33930aee23d60a6e0c8c33736f632

  • SHA256

    368dfe8e72bf9e8f155b9f7a8bed7f4120c0a7268e8761a749550e49c055b689

  • SHA512

    cf7b4749221f5881bbe9f3f6e2ac5fb7ca1b8e4bc5f6de0e72346b0553d5010e4d36d31e568ef2684e6c9017e18894ebad1d1e1e3920695863c41940c361f6ca

  • SSDEEP

    49152:by0Ri/S6AJ9fcSPi/CTWOoz4q49RgOEpYMUuFjUOlDAUcLC:by0Ri/S6AJ9fcGi/Es4qKtdtuFJlDAUB

Malware Config

Extracted

Family

redline

Botnet

1310

C2

79.137.192.57:48771

Attributes
  • auth_value

    feb5f5c29913f32658637e553762a40e

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:101732

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/101732-133-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/101732-138-0x0000000006230000-0x0000000006848000-memory.dmp

    Filesize

    6.1MB

  • memory/101732-139-0x0000000007BC0000-0x0000000007CCA000-memory.dmp

    Filesize

    1.0MB

  • memory/101732-140-0x0000000007AF0000-0x0000000007B02000-memory.dmp

    Filesize

    72KB

  • memory/101732-141-0x0000000007B50000-0x0000000007B8C000-memory.dmp

    Filesize

    240KB

  • memory/101732-142-0x0000000008C80000-0x0000000009224000-memory.dmp

    Filesize

    5.6MB

  • memory/101732-143-0x0000000005D30000-0x0000000005DC2000-memory.dmp

    Filesize

    584KB

  • memory/101732-144-0x0000000005DD0000-0x0000000005E36000-memory.dmp

    Filesize

    408KB

  • memory/101732-145-0x00000000088A0000-0x0000000008A62000-memory.dmp

    Filesize

    1.8MB

  • memory/101732-146-0x0000000009760000-0x0000000009C8C000-memory.dmp

    Filesize

    5.2MB

  • memory/101732-147-0x00000000086D0000-0x0000000008746000-memory.dmp

    Filesize

    472KB

  • memory/101732-148-0x0000000007E70000-0x0000000007EC0000-memory.dmp

    Filesize

    320KB