Analysis

  • max time kernel
    147s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2023 07:25

General

  • Target

    NEAS.e4e5d77570b59bdf8aed3c5cf0baebd0.exe

  • Size

    1.1MB

  • MD5

    e4e5d77570b59bdf8aed3c5cf0baebd0

  • SHA1

    6f96d165748ba94b8e9b222168b19f1ce47240e7

  • SHA256

    4bd31a9a6e21f16e8a50eab7d37db2c325f693d2cdfcbb19ddcfaf5c7f2a5809

  • SHA512

    8f9e2326847c0832952e31cc8d0d4fbd87323376a314a1570f6c5b442d1fca5e1bb513e8dfcd1984978842d098209141ca9cc00f6c5f7a4eb25852710eb19d2a

  • SSDEEP

    12288:XsS8jmtwkTo7a0dmAesH+8/iqkpIZHS2f2eKgfu+CVC2ksvDdyqg:XtCmtwkTo7a0dPR5/iMZei4k5q

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 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.e4e5d77570b59bdf8aed3c5cf0baebd0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.e4e5d77570b59bdf8aed3c5cf0baebd0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3644
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:712
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:3904
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          2⤵
            PID:2616
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            2⤵
              PID:2260
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              2⤵
                PID:3732
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                2⤵
                  PID:4988
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                  2⤵
                    PID:3360

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/712-0-0x0000000000400000-0x000000000043E000-memory.dmp
                  Filesize

                  248KB

                • memory/712-1-0x0000000074580000-0x0000000074D30000-memory.dmp
                  Filesize

                  7.7MB

                • memory/712-2-0x0000000007D40000-0x00000000082E4000-memory.dmp
                  Filesize

                  5.6MB

                • memory/712-3-0x0000000007830000-0x00000000078C2000-memory.dmp
                  Filesize

                  584KB

                • memory/712-4-0x0000000007AC0000-0x0000000007AD0000-memory.dmp
                  Filesize

                  64KB

                • memory/712-5-0x00000000079E0000-0x00000000079EA000-memory.dmp
                  Filesize

                  40KB

                • memory/712-6-0x0000000008910000-0x0000000008F28000-memory.dmp
                  Filesize

                  6.1MB

                • memory/712-7-0x0000000007BE0000-0x0000000007CEA000-memory.dmp
                  Filesize

                  1.0MB

                • memory/712-8-0x0000000007AD0000-0x0000000007AE2000-memory.dmp
                  Filesize

                  72KB

                • memory/712-9-0x0000000007B30000-0x0000000007B6C000-memory.dmp
                  Filesize

                  240KB

                • memory/712-10-0x0000000007B70000-0x0000000007BBC000-memory.dmp
                  Filesize

                  304KB

                • memory/712-11-0x0000000074580000-0x0000000074D30000-memory.dmp
                  Filesize

                  7.7MB

                • memory/712-12-0x0000000007AC0000-0x0000000007AD0000-memory.dmp
                  Filesize

                  64KB