Analysis

  • max time kernel
    156s
  • max time network
    164s
  • 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 10:34

General

  • Target

    NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe

  • Size

    1.2MB

  • MD5

    1e9f763065dfdcfc040a51d178a11db0

  • SHA1

    db5a64febc5220472d75720df80d1bf6431b0e9f

  • SHA256

    d3629b6e9a291ce3f375c995eb16be7f122bfa705c9e0185851ce52efbf53921

  • SHA512

    5d70b5ef00ccdaf283304dd1a3aae4c25b1457adc3e2a6b957bc2c673fda32201c18faff564b7c1ada399ea910f6b6d81ef7c4e0425a96306190653b26e4ecfe

  • SSDEEP

    12288:pbchII2dAilhotf+BVv/rqlHYBPXVqrbmxoRj3cs5R7Ju9cdTuwEytz94UHjyoFz:ChX2dAiItf+BVHjcIoRj3csPRfH9

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.1e9f763065dfdcfc040a51d178a11db0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.1e9f763065dfdcfc040a51d178a11db0_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4460
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3632
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 296
        2⤵
        • Program crash
        PID:4716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4460 -ip 4460
      1⤵
        PID:4172

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3632-0-0x0000000000400000-0x000000000043E000-memory.dmp
        Filesize

        248KB

      • memory/3632-1-0x0000000073FD0000-0x0000000074780000-memory.dmp
        Filesize

        7.7MB

      • memory/3632-2-0x0000000008100000-0x00000000086A4000-memory.dmp
        Filesize

        5.6MB

      • memory/3632-3-0x0000000007C30000-0x0000000007CC2000-memory.dmp
        Filesize

        584KB

      • memory/3632-4-0x0000000007E00000-0x0000000007E10000-memory.dmp
        Filesize

        64KB

      • memory/3632-5-0x0000000007DF0000-0x0000000007DFA000-memory.dmp
        Filesize

        40KB

      • memory/3632-6-0x0000000008CD0000-0x00000000092E8000-memory.dmp
        Filesize

        6.1MB

      • memory/3632-7-0x0000000007FA0000-0x00000000080AA000-memory.dmp
        Filesize

        1.0MB

      • memory/3632-8-0x0000000007ED0000-0x0000000007EE2000-memory.dmp
        Filesize

        72KB

      • memory/3632-9-0x0000000007F30000-0x0000000007F6C000-memory.dmp
        Filesize

        240KB

      • memory/3632-10-0x00000000080B0000-0x00000000080FC000-memory.dmp
        Filesize

        304KB

      • memory/3632-11-0x0000000073FD0000-0x0000000074780000-memory.dmp
        Filesize

        7.7MB

      • memory/3632-12-0x0000000007E00000-0x0000000007E10000-memory.dmp
        Filesize

        64KB