Analysis

  • max time kernel
    134s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2023 18:14

General

  • Target

    c4fc1686ecf325a5432309a2fec15357f6ff849252747ef44de7b4f1f4d4d1c2.exe

  • Size

    355KB

  • MD5

    a4d0dbf9045deed9778135b5af1440c3

  • SHA1

    008884082f6f52d379311ad9e9f50190b0923a6b

  • SHA256

    c4fc1686ecf325a5432309a2fec15357f6ff849252747ef44de7b4f1f4d4d1c2

  • SHA512

    1ffdc95f1600dabe8bd398e5cff1294f1928904793a3d3c1480c199dfff5bd1f02b39032b5da0ad152eafcd68dad285c97b51871d38f3934000f1c2b9a76dffc

  • SSDEEP

    6144:9cj+Ny5p0BGxJ1ryIF7AOrjONMd4c7SikPiCsBJV:m+Ny5p0BEf7hONs2h6BJ

Malware Config

Extracted

Family

redline

Botnet

adel

C2

62.233.51.177:14107

Attributes
  • auth_value

    6ba5b78fc0fccdad3cc87ea2ca866fc2

Signatures

  • RedLine

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

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4fc1686ecf325a5432309a2fec15357f6ff849252747ef44de7b4f1f4d4d1c2.exe
    "C:\Users\Admin\AppData\Local\Temp\c4fc1686ecf325a5432309a2fec15357f6ff849252747ef44de7b4f1f4d4d1c2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:1896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 240
        2⤵
        • Program crash
        PID:1100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5112 -ip 5112
      1⤵
        PID:2752

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Defense Evasion

      Scripting

      1
      T1064

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1896-132-0x0000000000000000-mapping.dmp
      • memory/1896-133-0x0000000000400000-0x0000000000432000-memory.dmp
        Filesize

        200KB

      • memory/1896-138-0x0000000005720000-0x0000000005D38000-memory.dmp
        Filesize

        6.1MB

      • memory/1896-139-0x00000000052A0000-0x00000000053AA000-memory.dmp
        Filesize

        1.0MB

      • memory/1896-140-0x00000000051D0000-0x00000000051E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-141-0x0000000005230000-0x000000000526C000-memory.dmp
        Filesize

        240KB