Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2024 11:50

General

  • Target

    825ce530beffbdebc7c6fc107541372d.exe

  • Size

    444KB

  • MD5

    825ce530beffbdebc7c6fc107541372d

  • SHA1

    ad56772746d475a6df53ea319d1584e5c98f8d8f

  • SHA256

    f141d5f77d7865789b92e8ebff3535c91a1d007537962378e213abd958d7b066

  • SHA512

    6f7bd2296420227a945180cb6b42807be3d839ef63cddd2854b3af24dd0330308c6749778ac534d33f6a3a8174c6691b611d53c489b9d86013639ed77d13bb3c

  • SSDEEP

    6144:BkMHZdHAO126eKThZi1kzi09pxiDMU7O:5ZdHb269biy3UDMf

Malware Config

Extracted

Family

mylobot

C2

op17.ru:6006

eakalra.ru:1281

zgclgdb.ru:8518

hpifnad.ru:3721

lbjcwix.ru:8326

rykacfb.ru:8483

benkofx.ru:3333

fpzskbc.ru:9364

ouxtjzd.ru:8658

schwpxp.ru:2956

pspkgya.ru:2675

lmlwtdm.ru:2768

rzwnsph.ru:5898

awtiwzk.ru:9816

pzljenb.ru:3486

yhjtpyf.ru:3565

ogkbsoq.ru:2553

rjngcbj.ru:5655

jlfeopz.ru:4698

wqcruiz.ru:2165

Signatures

  • Mylobot

    Botnet which first appeared in 2017 written in C++.

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\825ce530beffbdebc7c6fc107541372d.exe
    "C:\Users\Admin\AppData\Local\Temp\825ce530beffbdebc7c6fc107541372d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:456
    • C:\Users\Admin\AppData\Local\Temp\825ce530beffbdebc7c6fc107541372d.exe
      "C:\Users\Admin\AppData\Local\Temp\825ce530beffbdebc7c6fc107541372d.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\system32\svchost.exe"
        3⤵
        • Deletes itself
        • Adds Run key to start application
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2704
        • C:\Windows\SysWOW64\notepad.exe
          "C:\Windows\system32\notepad.exe"
          4⤵
            PID:2732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\{EA6EC26A-CEAF-6A11-093B-B059D869D622}\47d112f5.exe

      Filesize

      444KB

      MD5

      825ce530beffbdebc7c6fc107541372d

      SHA1

      ad56772746d475a6df53ea319d1584e5c98f8d8f

      SHA256

      f141d5f77d7865789b92e8ebff3535c91a1d007537962378e213abd958d7b066

      SHA512

      6f7bd2296420227a945180cb6b42807be3d839ef63cddd2854b3af24dd0330308c6749778ac534d33f6a3a8174c6691b611d53c489b9d86013639ed77d13bb3c

    • memory/456-28-0x00000000003D0000-0x00000000003D1000-memory.dmp

      Filesize

      4KB

    • memory/456-1-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/456-32-0x0000000000400000-0x000000000046E000-memory.dmp

      Filesize

      440KB

    • memory/456-4-0x0000000002C10000-0x0000000002C7E000-memory.dmp

      Filesize

      440KB

    • memory/456-30-0x00000000003C0000-0x00000000003C1000-memory.dmp

      Filesize

      4KB

    • memory/456-0-0x0000000000400000-0x000000000046E000-memory.dmp

      Filesize

      440KB

    • memory/2384-9-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-26-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-15-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-17-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-18-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-2-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-5-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-7-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-11-0x0000000000400000-0x000000000042B000-memory.dmp

      Filesize

      172KB

    • memory/2384-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2704-23-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2704-22-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2704-25-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2704-24-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2704-21-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2704-20-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2704-33-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2704-39-0x0000000000080000-0x00000000000AB000-memory.dmp

      Filesize

      172KB

    • memory/2704-19-0x0000000000150000-0x00000000001BF000-memory.dmp

      Filesize

      444KB

    • memory/2732-38-0x0000000000080000-0x0000000000081000-memory.dmp

      Filesize

      4KB