Analysis

  • max time kernel
    149s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 23:33

General

  • Target

    0104ce2fc223011c9ecd635665939018c1e74edcc8a503d7983ec1cafafbbc65.exe

  • Size

    369KB

  • MD5

    de50b55b849ac32363ef3f39d450dd6e

  • SHA1

    8f1e8ab32ad0ff404519ffd9431af8f22a027050

  • SHA256

    0104ce2fc223011c9ecd635665939018c1e74edcc8a503d7983ec1cafafbbc65

  • SHA512

    df317637424bd6a07f080d8a496ea567bebf6348d805f2846bc25326a1ae83a80c57f39dcf82d289498fdcc858b6bcfb2c838417fb7252032099dd98f3097be0

  • SSDEEP

    6144:kn9+9wPbNTK0Q/fvzKZ62jY/776KOWu/GduR9swnApRTvgJAbUYL7j:k9RTG/fvyLj472KOv/GduzsJpRvbT

Malware Config

Extracted

Family

mylobot

C2

eakalra.ru:1281

op17.ru:6006

ad21822.ru:8742

urtuifc.ru:1692

nmernrh.ru:4163

bjbhtsc.ru:6239

jmbfgpn.ru:1344

hoebfle.ru:9593

okllxlr.ru:8335

klqzrze.ru:6999

xwstyrt.ru:8627

qgfhmmm.ru:1886

ygdgryq.ru:5843

unsyisl.ru:7365

snzglco.ru:3268

fchbwme.ru:7533

iqaagar.ru:2919

flkpuod.ru:5796

zuenhrs.ru:9439

lqejyjg.ru:4627

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
  • Checks SCSI registry key(s) 3 TTPs 2 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0104ce2fc223011c9ecd635665939018c1e74edcc8a503d7983ec1cafafbbc65.exe
    "C:\Users\Admin\AppData\Local\Temp\0104ce2fc223011c9ecd635665939018c1e74edcc8a503d7983ec1cafafbbc65.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Users\Admin\AppData\Local\Temp\0104ce2fc223011c9ecd635665939018c1e74edcc8a503d7983ec1cafafbbc65.exe
      "C:\Users\Admin\AppData\Local\Temp\0104ce2fc223011c9ecd635665939018c1e74edcc8a503d7983ec1cafafbbc65.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4544
      • 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:4196
        • C:\Windows\SysWOW64\notepad.exe
          "C:\Windows\system32\notepad.exe"
          4⤵
            PID:4308

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\{A3F51958-94C9-8279-FE2E-ADA80D6363D3}\0e4ac9c7.exe

      Filesize

      369KB

      MD5

      de50b55b849ac32363ef3f39d450dd6e

      SHA1

      8f1e8ab32ad0ff404519ffd9431af8f22a027050

      SHA256

      0104ce2fc223011c9ecd635665939018c1e74edcc8a503d7983ec1cafafbbc65

      SHA512

      df317637424bd6a07f080d8a496ea567bebf6348d805f2846bc25326a1ae83a80c57f39dcf82d289498fdcc858b6bcfb2c838417fb7252032099dd98f3097be0

    • memory/2324-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

      Filesize

      4KB

    • memory/2324-12-0x00000000001F0000-0x00000000001F1000-memory.dmp

      Filesize

      4KB

    • memory/4196-9-0x0000000000ED0000-0x0000000000F05000-memory.dmp

      Filesize

      212KB

    • memory/4196-7-0x0000000000ED0000-0x0000000000F05000-memory.dmp

      Filesize

      212KB

    • memory/4196-13-0x0000000000ED0000-0x0000000000F05000-memory.dmp

      Filesize

      212KB

    • memory/4196-5-0x0000000000ED0000-0x0000000000F05000-memory.dmp

      Filesize

      212KB

    • memory/4196-8-0x0000000000ED0000-0x0000000000F05000-memory.dmp

      Filesize

      212KB

    • memory/4196-10-0x0000000000ED0000-0x0000000000F05000-memory.dmp

      Filesize

      212KB

    • memory/4196-17-0x0000000000ED0000-0x0000000000F05000-memory.dmp

      Filesize

      212KB

    • memory/4308-16-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

      Filesize

      4KB

    • memory/4544-3-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/4544-11-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/4544-4-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/4544-2-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB

    • memory/4544-1-0x0000000000400000-0x0000000000435000-memory.dmp

      Filesize

      212KB