Analysis

  • max time kernel
    135s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2022 04:02

General

  • Target

    71ee7896537b0fed44212b8df9568085013adf7dd5beb24b363f5a263a682229.exe

  • Size

    389KB

  • MD5

    c5d64fa5d90d3cf9321504a934b41839

  • SHA1

    88093a1d0d5efc74c0311c769189735b7d8abc37

  • SHA256

    71ee7896537b0fed44212b8df9568085013adf7dd5beb24b363f5a263a682229

  • SHA512

    723ec9ba02eaba54977d926248c601c23a3686b24098865f6dbe46288a9a0e623449a2404439b5a2cbb323d04373bb3d37e4a341a8fa763370372fbb8e9cf578

  • SSDEEP

    6144:am4dxganzHlvVtNMGmHfuAKMpxSAOMZw/m7o8Lxy6pR9a2uiy2s9M:atcanzHlvxMLSyLfR39a2SFM

Score
10/10

Malware Config

Extracted

Family

redline

Botnet

11

C2

79.137.202.18:45218

Attributes
  • auth_value

    107e09eee63158d2488feb03dac75204

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\71ee7896537b0fed44212b8df9568085013adf7dd5beb24b363f5a263a682229.exe
    "C:\Users\Admin\AppData\Local\Temp\71ee7896537b0fed44212b8df9568085013adf7dd5beb24b363f5a263a682229.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4824
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:3188
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 256
        2⤵
        • Program crash
        PID:3596
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4824 -ip 4824
      1⤵
        PID:4832

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Defense Evasion

      Scripting

      1
      T1064

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3188-132-0x0000000000000000-mapping.dmp
      • memory/3188-133-0x0000000000830000-0x0000000000862000-memory.dmp
        Filesize

        200KB

      • memory/3188-138-0x0000000005370000-0x0000000005988000-memory.dmp
        Filesize

        6.1MB

      • memory/3188-139-0x0000000004EF0000-0x0000000004FFA000-memory.dmp
        Filesize

        1.0MB

      • memory/3188-140-0x0000000004E20000-0x0000000004E32000-memory.dmp
        Filesize

        72KB

      • memory/3188-141-0x0000000004E80000-0x0000000004EBC000-memory.dmp
        Filesize

        240KB