Analysis

  • max time kernel
    137s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2023 10:45

General

  • Target

    NEAS.23dfdf77e8606a7e40d56ebf332cd110_JC.exe

  • Size

    1.2MB

  • MD5

    23dfdf77e8606a7e40d56ebf332cd110

  • SHA1

    8adcd94bbd07cfea07416fbcce5b58e6b557bce3

  • SHA256

    6e6b20f965fdd9d0836ab01a2f1c2416930f32a8418f2eb99cf8a63fc3dd02ec

  • SHA512

    0de3e43c032a15188080504867eea8ace4498342a4b9cdcf248c4e5e759389d10f18afe09f7c2de147bf687628211d400933b08b674c120ee350143fdde8b52f

  • SSDEEP

    12288:dbc4HI2dAilhotf+BVv/rqlHYBPXVqrbmxoRj3cs5R7Ju9cdTrukWZPzL:24o2dAiItf+BVHjcIoRj3csPOkWZP

Malware Config

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.23dfdf77e8606a7e40d56ebf332cd110_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.23dfdf77e8606a7e40d56ebf332cd110_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:924
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:816
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 316
        2⤵
        • Program crash
        PID:3584
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 924 -ip 924
      1⤵
        PID:4268

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/816-0-0x0000000000400000-0x000000000043E000-memory.dmp
        Filesize

        248KB

      • memory/816-1-0x0000000075290000-0x0000000075A40000-memory.dmp
        Filesize

        7.7MB

      • memory/816-2-0x0000000075290000-0x0000000075A40000-memory.dmp
        Filesize

        7.7MB

      • memory/816-3-0x0000000007A50000-0x0000000007FF4000-memory.dmp
        Filesize

        5.6MB

      • memory/816-4-0x0000000007540000-0x00000000075D2000-memory.dmp
        Filesize

        584KB

      • memory/816-5-0x00000000077C0000-0x00000000077D0000-memory.dmp
        Filesize

        64KB

      • memory/816-6-0x0000000007530000-0x000000000753A000-memory.dmp
        Filesize

        40KB

      • memory/816-7-0x0000000008620000-0x0000000008C38000-memory.dmp
        Filesize

        6.1MB

      • memory/816-8-0x00000000078E0000-0x00000000079EA000-memory.dmp
        Filesize

        1.0MB

      • memory/816-9-0x00000000077A0000-0x00000000077B2000-memory.dmp
        Filesize

        72KB

      • memory/816-10-0x0000000007810000-0x000000000784C000-memory.dmp
        Filesize

        240KB

      • memory/816-11-0x0000000007850000-0x000000000789C000-memory.dmp
        Filesize

        304KB

      • memory/816-12-0x00000000077C0000-0x00000000077D0000-memory.dmp
        Filesize

        64KB