Analysis

  • max time kernel
    160s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2023 17:39

General

  • Target

    NEAS.762af3bc67019d7015a6e75ad313e950_JC.exe

  • Size

    1.1MB

  • MD5

    762af3bc67019d7015a6e75ad313e950

  • SHA1

    27fa0b3e1b2de8863c4921429a0b58dbc7ab3cc0

  • SHA256

    39a35f13394dadbeab6e10d0f929810ff2a3a71b5619fd259ff2cd2e61b214a3

  • SHA512

    b7917c7b107fbdaf329087cf1b43eda234e6767860dfb2971274c6201e1e0771abf9ec2be2f20ef48fd83fe2ad1c26e213ab0ec8d62de410db530a9f025b9626

  • SSDEEP

    12288:7tRtKeyqA3Gvsu+PTBTF8nV8C/oCagUUGWIQufymy3bUYIrZW2b0:ZPK53Gvsu+PTBhOlagUU+rZW6

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
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.762af3bc67019d7015a6e75ad313e950_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.762af3bc67019d7015a6e75ad313e950_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4012
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:740

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/740-0-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/740-1-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/740-2-0x0000000007AE0000-0x0000000008084000-memory.dmp

      Filesize

      5.6MB

    • memory/740-3-0x0000000007610000-0x00000000076A2000-memory.dmp

      Filesize

      584KB

    • memory/740-4-0x0000000007770000-0x0000000007780000-memory.dmp

      Filesize

      64KB

    • memory/740-5-0x00000000076E0000-0x00000000076EA000-memory.dmp

      Filesize

      40KB

    • memory/740-6-0x00000000086B0000-0x0000000008CC8000-memory.dmp

      Filesize

      6.1MB

    • memory/740-7-0x0000000007980000-0x0000000007A8A000-memory.dmp

      Filesize

      1.0MB

    • memory/740-8-0x00000000078B0000-0x00000000078C2000-memory.dmp

      Filesize

      72KB

    • memory/740-9-0x0000000007910000-0x000000000794C000-memory.dmp

      Filesize

      240KB

    • memory/740-10-0x0000000007A90000-0x0000000007ADC000-memory.dmp

      Filesize

      304KB

    • memory/740-11-0x0000000074AC0000-0x0000000075270000-memory.dmp

      Filesize

      7.7MB

    • memory/740-12-0x0000000007770000-0x0000000007780000-memory.dmp

      Filesize

      64KB