Analysis

  • max time kernel
    55s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2022, 02:50

General

  • Target

    file.exe

  • Size

    1.5MB

  • MD5

    f67a31481ac3fe6639e48b8e04167fdd

  • SHA1

    d713330c693a539e495adb58f774bc5ae990761d

  • SHA256

    7647537af5b614828136af7fae77affcfae957f4ba3263e43f8e79c5ec1071dd

  • SHA512

    699f143dc15084bcee79f16d7e564ec065bb7b48bf0d26d6be63041f4e1f1338b7db675ce0d689a94f3782206ee49caefe8e5f53fdd00b4e7739c7376de3b9ae

  • SSDEEP

    24576:N71YR9epYTBP8P877hzFSddwJmbGi5Ym17GYD0LXiPECdihmHLOGO/zIPB+DNl2D:M9epsNJ7xfJmbGKYm17GAoysCdMewv6P

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
  • 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4004
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:98024
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4004 -s 94800
      2⤵
      • Program crash
      PID:98176
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4004 -ip 4004
    1⤵
      PID:98100

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/98024-133-0x0000000000400000-0x0000000000428000-memory.dmp

      Filesize

      160KB

    • memory/98024-138-0x0000000005BC0000-0x00000000061D8000-memory.dmp

      Filesize

      6.1MB

    • memory/98024-139-0x00000000075C0000-0x00000000076CA000-memory.dmp

      Filesize

      1.0MB

    • memory/98024-140-0x0000000007500000-0x0000000007512000-memory.dmp

      Filesize

      72KB

    • memory/98024-141-0x0000000007560000-0x000000000759C000-memory.dmp

      Filesize

      240KB

    • memory/98024-142-0x00000000088F0000-0x0000000008E94000-memory.dmp

      Filesize

      5.6MB

    • memory/98024-143-0x0000000007950000-0x00000000079E2000-memory.dmp

      Filesize

      584KB

    • memory/98024-144-0x00000000079F0000-0x0000000007A56000-memory.dmp

      Filesize

      408KB

    • memory/98024-145-0x0000000008510000-0x00000000086D2000-memory.dmp

      Filesize

      1.8MB

    • memory/98024-146-0x00000000093D0000-0x00000000098FC000-memory.dmp

      Filesize

      5.2MB

    • memory/98024-147-0x0000000008460000-0x00000000084D6000-memory.dmp

      Filesize

      472KB

    • memory/98024-148-0x00000000086E0000-0x0000000008730000-memory.dmp

      Filesize

      320KB