Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/07/2023, 22:24

General

  • Target

    f72a71a33ff4d6991342c5deb2937834.exe

  • Size

    517KB

  • MD5

    f72a71a33ff4d6991342c5deb2937834

  • SHA1

    1225841bb5b1c557d7d41a34a4e5a84b809b2696

  • SHA256

    f0cf89c10c8b6614b8b36561cecb29e0654d0cf827c4243bd455a1bfb1dd3b48

  • SHA512

    21dbcbfe2ef395ab3bd6af211d22830386b2913d18b51ef327654680d26b7b24753d28afa7b63bac56b9963c2cb2d2c9ba9a3ca594995126b8f2f69092556a65

  • SSDEEP

    12288:nAfkfv1aRdnQgbgUHmCrG7WFQGAsdrGb3EgN2/O2CXQ:nAfuv182g8UHmCaKdO0/wA

Malware Config

Extracted

Family

redline

Botnet

furod

C2

77.91.68.70:19073

Attributes
  • auth_value

    d2386245fe11799b28b4521492a5879d

Signatures

  • RedLine

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f72a71a33ff4d6991342c5deb2937834.exe
    "C:\Users\Admin\AppData\Local\Temp\f72a71a33ff4d6991342c5deb2937834.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6355326.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6355326.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5408839.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5408839.exe
        3⤵
        • Executes dropped EXE
        PID:4860

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6355326.exe

          Filesize

          331KB

          MD5

          2e5982a30f8db06a7e00283ee2a0464a

          SHA1

          16c4d8b9e0992deb216680daad2be7dee640afe2

          SHA256

          3bcad21a419ee6667673e7e3fcb79a4bf536ffac011d7621177006837a9615f2

          SHA512

          42a72d38f8d92e5bfce73d3a8f09c2c791c4ab7a635d12e74ca908cbf1a08f48b08480460181411f53842e50f6183b692d106a56ca9f1b85595aa407adb6436f

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6355326.exe

          Filesize

          331KB

          MD5

          2e5982a30f8db06a7e00283ee2a0464a

          SHA1

          16c4d8b9e0992deb216680daad2be7dee640afe2

          SHA256

          3bcad21a419ee6667673e7e3fcb79a4bf536ffac011d7621177006837a9615f2

          SHA512

          42a72d38f8d92e5bfce73d3a8f09c2c791c4ab7a635d12e74ca908cbf1a08f48b08480460181411f53842e50f6183b692d106a56ca9f1b85595aa407adb6436f

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5408839.exe

          Filesize

          257KB

          MD5

          12846e97ffae23a0cc5fe46c0daa7b86

          SHA1

          4fffbd5dee8a3875a7bb61a5faa6155ec393434a

          SHA256

          6cb24ba70a1878bed9619e1d200b1dad2ab7eb5775f9b3acf82e1e3b8d3914c8

          SHA512

          8160faebb5191d0bfae0805b56770903247062815889de8d55f6d9f17d77226d0d211e847a318244bc0f1320f14fc243811dca8a258ffd6b13bc0ec3ef2bcf8c

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f5408839.exe

          Filesize

          257KB

          MD5

          12846e97ffae23a0cc5fe46c0daa7b86

          SHA1

          4fffbd5dee8a3875a7bb61a5faa6155ec393434a

          SHA256

          6cb24ba70a1878bed9619e1d200b1dad2ab7eb5775f9b3acf82e1e3b8d3914c8

          SHA512

          8160faebb5191d0bfae0805b56770903247062815889de8d55f6d9f17d77226d0d211e847a318244bc0f1320f14fc243811dca8a258ffd6b13bc0ec3ef2bcf8c

        • memory/840-133-0x0000000000560000-0x00000000005D1000-memory.dmp

          Filesize

          452KB

        • memory/4860-153-0x0000000000490000-0x00000000004C0000-memory.dmp

          Filesize

          192KB

        • memory/4860-157-0x0000000009F80000-0x000000000A598000-memory.dmp

          Filesize

          6.1MB

        • memory/4860-158-0x000000000A620000-0x000000000A72A000-memory.dmp

          Filesize

          1.0MB

        • memory/4860-159-0x000000000A760000-0x000000000A772000-memory.dmp

          Filesize

          72KB

        • memory/4860-160-0x000000000A780000-0x000000000A7BC000-memory.dmp

          Filesize

          240KB

        • memory/4860-161-0x0000000004BF0000-0x0000000004C00000-memory.dmp

          Filesize

          64KB

        • memory/4860-162-0x0000000004BF0000-0x0000000004C00000-memory.dmp

          Filesize

          64KB