Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08-06-2023 06:00

General

  • Target

    da21399d32cbf0887aeab8dc772adb2f29b38fc1c64fcc4c3b9c89bc0a099957.exe

  • Size

    282KB

  • MD5

    f5aa6607a8c56b794edeaf8fbdbe6631

  • SHA1

    52a0a7c544e10bdb5558c4aafa707b5dc8480f92

  • SHA256

    da21399d32cbf0887aeab8dc772adb2f29b38fc1c64fcc4c3b9c89bc0a099957

  • SHA512

    1ea79081558256f62546ef16fdfe5c536183638b1858195aca72047a68c16edf2b06e9dccd1b7ab1c76394f2428a10b31d72bb00942193b957f10242328baef7

  • SSDEEP

    6144:5QvoWvJqybt1wvTygXUNVS4MGh1aBFrvz1xcxcWh0rt:5UAIgyR1aBFrvz1xcxd0rt

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Signatures

  • RedLine

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da21399d32cbf0887aeab8dc772adb2f29b38fc1c64fcc4c3b9c89bc0a099957.exe
    "C:\Users\Admin\AppData\Local\Temp\da21399d32cbf0887aeab8dc772adb2f29b38fc1c64fcc4c3b9c89bc0a099957.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 132
        2⤵
        • Program crash
        PID:5016

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2576-121-0x0000000000340000-0x0000000000370000-memory.dmp
      Filesize

      192KB

    • memory/2576-129-0x0000000004BC0000-0x0000000004BC6000-memory.dmp
      Filesize

      24KB

    • memory/2576-130-0x0000000009240000-0x0000000009846000-memory.dmp
      Filesize

      6.0MB

    • memory/2576-131-0x0000000008D40000-0x0000000008E4A000-memory.dmp
      Filesize

      1.0MB

    • memory/2576-132-0x0000000006670000-0x0000000006682000-memory.dmp
      Filesize

      72KB

    • memory/2576-133-0x0000000006690000-0x00000000066CE000-memory.dmp
      Filesize

      248KB

    • memory/2576-134-0x0000000008C60000-0x0000000008CAB000-memory.dmp
      Filesize

      300KB

    • memory/2576-135-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB

    • memory/2576-152-0x0000000004DB0000-0x0000000004DC0000-memory.dmp
      Filesize

      64KB