Analysis

  • max time kernel
    137s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-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 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 16 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:2364
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2168
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 104
        2⤵
        • Program crash
        PID:2576

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2168-0-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2168-2-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2168-4-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2168-5-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2168-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
      Filesize

      4KB

    • memory/2168-7-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2168-9-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2168-11-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2168-12-0x00000000746F0000-0x0000000074DDE000-memory.dmp
      Filesize

      6.9MB

    • memory/2168-13-0x0000000007270000-0x00000000072B0000-memory.dmp
      Filesize

      256KB

    • memory/2168-14-0x00000000746F0000-0x0000000074DDE000-memory.dmp
      Filesize

      6.9MB

    • memory/2168-15-0x0000000007270000-0x00000000072B0000-memory.dmp
      Filesize

      256KB