Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2023 17:21

General

  • Target

    ab8eb8019befbe7fff1a723818a379e3.bin.exe

  • Size

    292KB

  • MD5

    ab8eb8019befbe7fff1a723818a379e3

  • SHA1

    c7ea69ff4490f2c7aa745f0e9b2444b57dbed863

  • SHA256

    20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4

  • SHA512

    7efe68e3a0ef0b5b11d48bd3540bb11cdc272f99e7b1110c8bb8b2b1c5b5fabd0f5625329628db57ba27aa1fdfa13a85982b41a46d029f42f90e745138055889

  • SSDEEP

    6144:gYCN1NUy4+qHvLwADFcF3NYy/AjCGQ/K:zCN1NUy8H9I36yojzQ

Malware Config

Extracted

Family

redline

C2

94.142.138.207:41751

Attributes
  • auth_value

    b34e180fee9738bade6c400ac45eed85

Signatures

  • RedLine

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

  • 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\ab8eb8019befbe7fff1a723818a379e3.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\ab8eb8019befbe7fff1a723818a379e3.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5064
    • 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:3412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 352
      2⤵
      • Program crash
      PID:1100
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 5064 -ip 5064
    1⤵
      PID:1404

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3412-133-0x00000000003C0000-0x00000000003F2000-memory.dmp

      Filesize

      200KB

    • memory/3412-138-0x0000000005280000-0x0000000005898000-memory.dmp

      Filesize

      6.1MB

    • memory/3412-139-0x0000000004D70000-0x0000000004E7A000-memory.dmp

      Filesize

      1.0MB

    • memory/3412-140-0x0000000002670000-0x0000000002682000-memory.dmp

      Filesize

      72KB

    • memory/3412-141-0x00000000026D0000-0x000000000270C000-memory.dmp

      Filesize

      240KB

    • memory/3412-142-0x0000000002660000-0x0000000002670000-memory.dmp

      Filesize

      64KB

    • memory/3412-143-0x0000000004F20000-0x0000000004F86000-memory.dmp

      Filesize

      408KB

    • memory/3412-144-0x0000000006050000-0x00000000065F4000-memory.dmp

      Filesize

      5.6MB

    • memory/3412-145-0x0000000005B40000-0x0000000005BD2000-memory.dmp

      Filesize

      584KB

    • memory/3412-146-0x0000000007380000-0x0000000007542000-memory.dmp

      Filesize

      1.8MB

    • memory/3412-147-0x0000000007A80000-0x0000000007FAC000-memory.dmp

      Filesize

      5.2MB

    • memory/3412-148-0x00000000067E0000-0x0000000006856000-memory.dmp

      Filesize

      472KB

    • memory/3412-149-0x0000000006860000-0x00000000068B0000-memory.dmp

      Filesize

      320KB

    • memory/3412-150-0x0000000002660000-0x0000000002670000-memory.dmp

      Filesize

      64KB