Analysis

  • max time kernel
    42s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2023 17:48

General

  • Target

    00bb6358e0df84ccee85b3fbb8984f08a85d01363b472534c78b5234f90775c6.exe

  • Size

    688KB

  • MD5

    7bd4712661150c741269655fffa840f2

  • SHA1

    041bbe3383cdd57a7647e918cda230d23ae4cda7

  • SHA256

    00bb6358e0df84ccee85b3fbb8984f08a85d01363b472534c78b5234f90775c6

  • SHA512

    2805706b811ddde80a8b34161cd13acf063eb2f07e59ab68c99f227fb8ba14c9351084ae5634df600a6163ed09469fe8f8e8fb73283883af602df89fc1e8f370

  • SSDEEP

    12288:K2IGs8HzgsEyDjWWnbBArxfNXCuEHQZmcryznhD5+dGY:KEHZG9ncyAhDgl

Malware Config

Extracted

Family

redline

Botnet

whnt

C2

peusharner.xyz:80

Signatures

  • RedLine

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

  • RedLine payload 6 IoCs
  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00bb6358e0df84ccee85b3fbb8984f08a85d01363b472534c78b5234f90775c6.exe
    "C:\Users\Admin\AppData\Local\Temp\00bb6358e0df84ccee85b3fbb8984f08a85d01363b472534c78b5234f90775c6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
        PID:644
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "{path}"
        2⤵
          PID:1184
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "{path}"
          2⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1688

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1636-54-0x0000000000A20000-0x0000000000AD2000-memory.dmp
        Filesize

        712KB

      • memory/1636-55-0x0000000004BF0000-0x0000000004C30000-memory.dmp
        Filesize

        256KB

      • memory/1636-56-0x0000000000380000-0x00000000003CC000-memory.dmp
        Filesize

        304KB

      • memory/1636-57-0x0000000000360000-0x0000000000370000-memory.dmp
        Filesize

        64KB

      • memory/1636-58-0x0000000004BF0000-0x0000000004C30000-memory.dmp
        Filesize

        256KB

      • memory/1636-59-0x0000000001FF0000-0x0000000002022000-memory.dmp
        Filesize

        200KB

      • memory/1688-60-0x0000000000400000-0x000000000042C000-memory.dmp
        Filesize

        176KB

      • memory/1688-61-0x0000000000400000-0x000000000042C000-memory.dmp
        Filesize

        176KB

      • memory/1688-62-0x0000000000400000-0x000000000042C000-memory.dmp
        Filesize

        176KB

      • memory/1688-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/1688-63-0x0000000000400000-0x000000000042C000-memory.dmp
        Filesize

        176KB

      • memory/1688-65-0x0000000000400000-0x000000000042C000-memory.dmp
        Filesize

        176KB

      • memory/1688-67-0x0000000000400000-0x000000000042C000-memory.dmp
        Filesize

        176KB

      • memory/1688-69-0x0000000000400000-0x000000000042C000-memory.dmp
        Filesize

        176KB

      • memory/1688-70-0x00000000041E0000-0x0000000004220000-memory.dmp
        Filesize

        256KB