Analysis

  • max time kernel
    169s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 16:33

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.13511.10481.exe

  • Size

    216KB

  • MD5

    c74ccbd892afa5e51f55c0681e32fe87

  • SHA1

    5b88061045531a50c8780c3ec3c41ded97075f5d

  • SHA256

    8edcb1fdae1982b1b32a07a3f5dfe00664e9cda1c63ea3fbd615b895f37b3bb5

  • SHA512

    d8cbc85974fa193ba7ef5fd8c4c6fa6986363c9d943077adf2356d4b9c92a1f0aac56fb8d05d2ca221840f9a9f38b190ac80616747b3f0fdc603bf1c40767710

  • SSDEEP

    3072:6hbc8yCxsFNcEyyrJ9WU4khLTvPZFzD0yfZNuzK/hRp1d53CDX5dINLqVqU:xCxGNp7FUyf2AhZjwINut

Malware Config

Extracted

Family

redline

Botnet

@P1

C2

193.106.191.138:32796

Attributes
  • auth_value

    54c79ce081122137049ee07c0a2f38ab

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • 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\SecuriteInfo.com.Win32.PWSX-gen.13511.10481.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13511.10481.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4908
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 136
      2⤵
      • Program crash
      PID:4956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1924 -ip 1924
    1⤵
      PID:2380

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4908-132-0x0000000000000000-mapping.dmp
    • memory/4908-133-0x0000000000770000-0x0000000000798000-memory.dmp
      Filesize

      160KB

    • memory/4908-138-0x0000000005C90000-0x00000000062A8000-memory.dmp
      Filesize

      6.1MB

    • memory/4908-139-0x0000000007620000-0x000000000772A000-memory.dmp
      Filesize

      1.0MB

    • memory/4908-140-0x0000000007550000-0x0000000007562000-memory.dmp
      Filesize

      72KB

    • memory/4908-141-0x00000000075B0000-0x00000000075EC000-memory.dmp
      Filesize

      240KB

    • memory/4908-142-0x0000000007830000-0x0000000007896000-memory.dmp
      Filesize

      408KB

    • memory/4908-143-0x0000000007E50000-0x00000000083F4000-memory.dmp
      Filesize

      5.6MB

    • memory/4908-144-0x0000000007940000-0x00000000079D2000-memory.dmp
      Filesize

      584KB

    • memory/4908-145-0x0000000008400000-0x00000000085C2000-memory.dmp
      Filesize

      1.8MB

    • memory/4908-146-0x0000000008B00000-0x000000000902C000-memory.dmp
      Filesize

      5.2MB

    • memory/4908-147-0x0000000007BE0000-0x0000000007C56000-memory.dmp
      Filesize

      472KB

    • memory/4908-148-0x0000000007C60000-0x0000000007CB0000-memory.dmp
      Filesize

      320KB