Analysis

  • max time kernel
    91s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    19-06-2022 20:39

General

  • Target

    __1000.png.exe

  • Size

    1.2MB

  • MD5

    926ee43e282b9774b710501c4fff41c7

  • SHA1

    4d8ebd4ac62c70e0e42d17b62a3051c686ece7df

  • SHA256

    3b38378d0b57fc75646c350f286d53ad0d7a15ebd4d103374e2e2301758ab442

  • SHA512

    9f338257255e53dc215fba6845af5a3cac39028be945481c514dd3393783a2be5f0d858ddbfba7b5716c8d62cf97870beaf467313db859ce93c601ae56c85257

Malware Config

Extracted

Family

redline

Botnet

2

C2

45.142.122.179:36803

Attributes
  • auth_value

    8b4fd9f885203719dec0ceda822a4ec3

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
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\__1000.png.exe
    "C:\Users\Admin\AppData\Local\Temp\__1000.png.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3768
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
        PID:960
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4956

    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/960-134-0x0000000000000000-mapping.dmp
    • memory/3768-139-0x0000000002C49000-0x0000000002D8A000-memory.dmp
      Filesize

      1.3MB

    • memory/3768-131-0x0000000002C49000-0x0000000002D8A000-memory.dmp
      Filesize

      1.3MB

    • memory/3768-132-0x000000000CF40000-0x000000000D04C000-memory.dmp
      Filesize

      1.0MB

    • memory/3768-133-0x000000000CF40000-0x000000000D04C000-memory.dmp
      Filesize

      1.0MB

    • memory/3768-130-0x0000000002C49000-0x0000000002D8A000-memory.dmp
      Filesize

      1.3MB

    • memory/4956-141-0x0000000007980000-0x0000000007992000-memory.dmp
      Filesize

      72KB

    • memory/4956-144-0x0000000007DA0000-0x0000000007E16000-memory.dmp
      Filesize

      472KB

    • memory/4956-136-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/4956-140-0x00000000060E0000-0x00000000066F8000-memory.dmp
      Filesize

      6.1MB

    • memory/4956-135-0x0000000000000000-mapping.dmp
    • memory/4956-142-0x0000000007AB0000-0x0000000007BBA000-memory.dmp
      Filesize

      1.0MB

    • memory/4956-143-0x00000000079E0000-0x0000000007A1C000-memory.dmp
      Filesize

      240KB

    • memory/4956-138-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/4956-145-0x0000000007EC0000-0x0000000007F52000-memory.dmp
      Filesize

      584KB

    • memory/4956-146-0x0000000008510000-0x0000000008AB4000-memory.dmp
      Filesize

      5.6MB

    • memory/4956-147-0x0000000007EA0000-0x0000000007EBE000-memory.dmp
      Filesize

      120KB

    • memory/4956-148-0x0000000008260000-0x00000000082C6000-memory.dmp
      Filesize

      408KB

    • memory/4956-149-0x0000000008AC0000-0x0000000008C82000-memory.dmp
      Filesize

      1.8MB

    • memory/4956-150-0x00000000091C0000-0x00000000096EC000-memory.dmp
      Filesize

      5.2MB

    • memory/4956-151-0x0000000008D20000-0x0000000008D70000-memory.dmp
      Filesize

      320KB