Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-12-2022 00:00

General

  • Target

    01320b475214dbdfa7782958986b96dfadedbf5d27c708ab3616d3cdf1be9b34.exe

  • Size

    401KB

  • MD5

    19a196e6f3b44ea54ac799f9d3b8bf4c

  • SHA1

    8c3fedbf485e97f89b4b44955bd58159a4ff0811

  • SHA256

    01320b475214dbdfa7782958986b96dfadedbf5d27c708ab3616d3cdf1be9b34

  • SHA512

    a7cdbb1995d1da65b7b951243e4eeae36da3bf0ae301d0c7189de8c6655b7efe3d593e73411b0d6664aa628df01ff92d9808d188c3edde8a8f2ba21e4fec1e32

  • SSDEEP

    6144:sg7O623NOV0G4qfK09ZbuouBi2HaAOL9Y2QqYCpZij33q:st629G0LqfK09jx97ijHq

Malware Config

Extracted

Family

redline

Botnet

bundle2

C2

65.21.5.58:24911

Attributes
  • auth_value

    d9f9d4528fe5d7d9b08b5ca49403aef0

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\01320b475214dbdfa7782958986b96dfadedbf5d27c708ab3616d3cdf1be9b34.exe
    "C:\Users\Admin\AppData\Local\Temp\01320b475214dbdfa7782958986b96dfadedbf5d27c708ab3616d3cdf1be9b34.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1192
    • 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:4160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 524
      2⤵
      • Program crash
      PID:2340
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1192 -ip 1192
    1⤵
      PID:4220

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4160-132-0x0000000000000000-mapping.dmp

    • memory/4160-133-0x0000000000500000-0x0000000000532000-memory.dmp

      Filesize

      200KB

    • memory/4160-138-0x00000000053E0000-0x00000000059F8000-memory.dmp

      Filesize

      6.1MB

    • memory/4160-139-0x0000000004ED0000-0x0000000004FDA000-memory.dmp

      Filesize

      1.0MB

    • memory/4160-140-0x0000000002A20000-0x0000000002A32000-memory.dmp

      Filesize

      72KB

    • memory/4160-141-0x0000000004E00000-0x0000000004E3C000-memory.dmp

      Filesize

      240KB

    • memory/4160-142-0x0000000005FB0000-0x0000000006554000-memory.dmp

      Filesize

      5.6MB

    • memory/4160-143-0x0000000005280000-0x0000000005312000-memory.dmp

      Filesize

      584KB

    • memory/4160-144-0x0000000005320000-0x0000000005386000-memory.dmp

      Filesize

      408KB

    • memory/4160-145-0x0000000006830000-0x00000000069F2000-memory.dmp

      Filesize

      1.8MB

    • memory/4160-146-0x0000000007740000-0x0000000007C6C000-memory.dmp

      Filesize

      5.2MB