Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-12-2022 17:30

General

  • Target

    SecuriteInfo.com.Trojan.PWS.Steam.33515.21594.25697.exe

  • Size

    535KB

  • MD5

    9f935b74e327153df023aaa48e590f97

  • SHA1

    7a891cf97f0d875046b6a4c94b8d50d390ac1776

  • SHA256

    30c4e6d6b4cea0c437e0e230560c991a0f50f2fb1870aeb771c90036dfe25010

  • SHA512

    b47d43482fcd9bd881f329088218fd87c1a7483990c5756ec0ce296f726f327cffea9ba951e564a5ccafe972120be4cccea7ea91093f8fdbc2b375c981a936d9

  • SSDEEP

    12288:HlAdieNsYHk31Qbkt1EpxYdv45pcbqFIuLDUYRkAj4pUzzVWdiY10P6+/WRc/zNs:HD31QIt1iYv4TcbqFOYRx4pUzzVWdiYu

Malware Config

Extracted

Family

redline

Botnet

new2811

C2

jamesmillion.xyz:15772

Attributes
  • auth_value

    86a08d2c48d5c5db0c9cb371fb180937

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\SecuriteInfo.com.Trojan.PWS.Steam.33515.21594.25697.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Steam.33515.21594.25697.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4952
    • 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:3980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 492
      2⤵
      • Program crash
      PID:4608
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4952 -ip 4952
    1⤵
      PID:3144

    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/3980-142-0x0000000005330000-0x000000000536C000-memory.dmp
      Filesize

      240KB

    • memory/3980-144-0x0000000006430000-0x00000000069D4000-memory.dmp
      Filesize

      5.6MB

    • memory/3980-150-0x0000000006C10000-0x0000000006C60000-memory.dmp
      Filesize

      320KB

    • memory/3980-139-0x0000000005860000-0x0000000005E78000-memory.dmp
      Filesize

      6.1MB

    • memory/3980-140-0x00000000052D0000-0x00000000052E2000-memory.dmp
      Filesize

      72KB

    • memory/3980-141-0x0000000005400000-0x000000000550A000-memory.dmp
      Filesize

      1.0MB

    • memory/3980-133-0x0000000000D00000-0x0000000000D36000-memory.dmp
      Filesize

      216KB

    • memory/3980-143-0x0000000005710000-0x00000000057A2000-memory.dmp
      Filesize

      584KB

    • memory/3980-132-0x0000000000000000-mapping.dmp
    • memory/3980-145-0x0000000005E80000-0x0000000005EE6000-memory.dmp
      Filesize

      408KB

    • memory/3980-146-0x0000000007750000-0x00000000077C6000-memory.dmp
      Filesize

      472KB

    • memory/3980-147-0x0000000006A30000-0x0000000006A4E000-memory.dmp
      Filesize

      120KB

    • memory/3980-148-0x00000000079E0000-0x0000000007BA2000-memory.dmp
      Filesize

      1.8MB

    • memory/3980-149-0x00000000080E0000-0x000000000860C000-memory.dmp
      Filesize

      5.2MB

    • memory/4952-138-0x00000000005D0000-0x000000000065A000-memory.dmp
      Filesize

      552KB