Analysis

  • max time kernel
    90s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2022 04:02

General

  • Target

    69a994e5ffc5ee8331cfb46f9afb6304dcc57bbe905e361c673f9a4f26f838fc.exe

  • Size

    403KB

  • MD5

    85096ded58b9163ddc21460fbc98632e

  • SHA1

    aa24d8a0180423a9ee9a5c79f3f6d245cc8b3298

  • SHA256

    69a994e5ffc5ee8331cfb46f9afb6304dcc57bbe905e361c673f9a4f26f838fc

  • SHA512

    c4f2977f4787e8f7c38e81fda6808c8b7983d8d5c6e803a21414a90488bb8ced00ce9dbeae57a922afac01720448da0733aef956809b831b059b097cfd49e3a8

  • SSDEEP

    6144:T2P7Eo0YnmWe9+GC0aNCUa/0O0AOY2iTVtsuMSIIJRjN3/Sta:T2P7Eo0YnmWe9cKvZ9HLJRgE

Malware Config

Extracted

Family

redline

Botnet

11

C2

79.137.202.18:45218

Attributes
  • auth_value

    107e09eee63158d2488feb03dac75204

Signatures

  • RedLine

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 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\69a994e5ffc5ee8331cfb46f9afb6304dcc57bbe905e361c673f9a4f26f838fc.exe
    "C:\Users\Admin\AppData\Local\Temp\69a994e5ffc5ee8331cfb46f9afb6304dcc57bbe905e361c673f9a4f26f838fc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:476
    • 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:1620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 476 -s 248
      2⤵
      • Program crash
      PID:3536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 476 -ip 476
    1⤵
      PID:1288

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1620-132-0x0000000000000000-mapping.dmp
    • memory/1620-133-0x0000000000400000-0x0000000000432000-memory.dmp
      Filesize

      200KB

    • memory/1620-138-0x0000000006050000-0x0000000006668000-memory.dmp
      Filesize

      6.1MB

    • memory/1620-139-0x0000000005BD0000-0x0000000005CDA000-memory.dmp
      Filesize

      1.0MB

    • memory/1620-140-0x0000000005B00000-0x0000000005B12000-memory.dmp
      Filesize

      72KB

    • memory/1620-141-0x0000000005B60000-0x0000000005B9C000-memory.dmp
      Filesize

      240KB

    • memory/1620-142-0x0000000006C20000-0x00000000071C4000-memory.dmp
      Filesize

      5.6MB

    • memory/1620-143-0x0000000006670000-0x0000000006702000-memory.dmp
      Filesize

      584KB

    • memory/1620-144-0x0000000005FE0000-0x0000000006046000-memory.dmp
      Filesize

      408KB

    • memory/1620-145-0x0000000008020000-0x00000000081E2000-memory.dmp
      Filesize

      1.8MB

    • memory/1620-146-0x0000000008720000-0x0000000008C4C000-memory.dmp
      Filesize

      5.2MB

    • memory/1620-147-0x0000000007430000-0x00000000074A6000-memory.dmp
      Filesize

      472KB

    • memory/1620-148-0x00000000074B0000-0x0000000007500000-memory.dmp
      Filesize

      320KB