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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2024, 03:57

General

  • Target

    T8Ulrjj8F65YXJ2qZEm11v_x.exe

  • Size

    586KB

  • MD5

    29903569f45cc9979551427cc5d9fd99

  • SHA1

    0487682dd1300b26cea9275a405c8ad3383a1583

  • SHA256

    eec05dc9ade2a7ee74ea5fb115bdd687b457d1f81841238a61e9775d6cc4bfa6

  • SHA512

    f8f29c163bfabc90ade4981523feb943656cc20a562e5b4f6f2c6788f781408aec39114a129e765332aa0022d154d4516e9cb56bc01762b114833fddb30d23fb

  • SSDEEP

    12288:+zoXpiQ70M3HvlvGWE/FckBRi+9wjQPf48a6EzMzPxiDOZ1z4/2fH:T2GlvGkC

Malware Config

Extracted

Family

redline

Botnet

dibild2

C2

135.148.139.222:1494

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Sectoprat family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
    "C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
      C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
      2⤵
        PID:4568
      • C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
        C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
        2⤵
          PID:1176
        • C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
          C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
          2⤵
          • System Location Discovery: System Language Discovery
          PID:4072

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\T8Ulrjj8F65YXJ2qZEm11v_x.exe.log

        Filesize

        700B

        MD5

        e5352797047ad2c91b83e933b24fbc4f

        SHA1

        9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772

        SHA256

        b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c

        SHA512

        dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

      • memory/2444-4-0x0000000074450000-0x0000000074C00000-memory.dmp

        Filesize

        7.7MB

      • memory/2444-2-0x0000000005890000-0x0000000005906000-memory.dmp

        Filesize

        472KB

      • memory/2444-3-0x0000000005840000-0x000000000585E000-memory.dmp

        Filesize

        120KB

      • memory/2444-0-0x000000007445E000-0x000000007445F000-memory.dmp

        Filesize

        4KB

      • memory/2444-5-0x0000000005F80000-0x0000000006524000-memory.dmp

        Filesize

        5.6MB

      • memory/2444-6-0x000000007445E000-0x000000007445F000-memory.dmp

        Filesize

        4KB

      • memory/2444-12-0x0000000074450000-0x0000000074C00000-memory.dmp

        Filesize

        7.7MB

      • memory/2444-1-0x0000000000E90000-0x0000000000F28000-memory.dmp

        Filesize

        608KB

      • memory/4072-13-0x0000000005850000-0x000000000595A000-memory.dmp

        Filesize

        1.0MB

      • memory/4072-11-0x0000000005720000-0x0000000005732000-memory.dmp

        Filesize

        72KB

      • memory/4072-7-0x0000000000400000-0x0000000000420000-memory.dmp

        Filesize

        128KB

      • memory/4072-14-0x0000000074450000-0x0000000074C00000-memory.dmp

        Filesize

        7.7MB

      • memory/4072-10-0x0000000005CD0000-0x00000000062E8000-memory.dmp

        Filesize

        6.1MB

      • memory/4072-16-0x0000000074450000-0x0000000074C00000-memory.dmp

        Filesize

        7.7MB

      • memory/4072-15-0x0000000005780000-0x00000000057BC000-memory.dmp

        Filesize

        240KB

      • memory/4072-17-0x0000000005800000-0x000000000584C000-memory.dmp

        Filesize

        304KB

      • memory/4072-18-0x0000000074450000-0x0000000074C00000-memory.dmp

        Filesize

        7.7MB