Analysis

  • max time kernel
    113s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    28-04-2021 04:37

General

  • Target

    1014930853.exe

  • Size

    189KB

  • MD5

    d51901e3386120269c6b08fcaa3816e7

  • SHA1

    6b0a36ce8cb5390d4d53800e4bf5281fb0eb5d7e

  • SHA256

    afd25aff257a6b31a2377b9633a0f4227da3112976c749c34858d85436d0af5a

  • SHA512

    5639773bca6fdeefe91ca58776758c1abd2a8a67824365dd0140800ddaa3935dcd4568eeebe8163f564e8d3754bce65b339163a230bd7d17b5c6e16eb5c345f5

Malware Config

Extracted

Family

redline

Botnet

EUU

C2

download3.info:80

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1014930853.exe
    "C:\Users\Admin\AppData\Local\Temp\1014930853.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4036
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      2⤵
        PID:2900
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        2⤵
          PID:3784
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1328

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      1
      T1081

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1328-124-0x0000000005390000-0x0000000005996000-memory.dmp
        Filesize

        6.0MB

      • memory/1328-127-0x0000000006450000-0x0000000006451000-memory.dmp
        Filesize

        4KB

      • memory/1328-117-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/1328-118-0x00000000004171EE-mapping.dmp
      • memory/1328-132-0x00000000073B0000-0x00000000073B1000-memory.dmp
        Filesize

        4KB

      • memory/1328-122-0x0000000005400000-0x0000000005401000-memory.dmp
        Filesize

        4KB

      • memory/1328-131-0x0000000006F60000-0x0000000006F61000-memory.dmp
        Filesize

        4KB

      • memory/1328-123-0x0000000005460000-0x0000000005461000-memory.dmp
        Filesize

        4KB

      • memory/1328-121-0x00000000059A0000-0x00000000059A1000-memory.dmp
        Filesize

        4KB

      • memory/1328-126-0x00000000057B0000-0x00000000057B1000-memory.dmp
        Filesize

        4KB

      • memory/1328-125-0x00000000054A0000-0x00000000054A1000-memory.dmp
        Filesize

        4KB

      • memory/1328-128-0x00000000069F0000-0x00000000069F1000-memory.dmp
        Filesize

        4KB

      • memory/1328-129-0x00000000067C0000-0x00000000067C1000-memory.dmp
        Filesize

        4KB

      • memory/1328-130-0x0000000007420000-0x0000000007421000-memory.dmp
        Filesize

        4KB

      • memory/4036-116-0x0000000002BD0000-0x0000000002BD1000-memory.dmp
        Filesize

        4KB

      • memory/4036-114-0x0000000000910000-0x0000000000911000-memory.dmp
        Filesize

        4KB