Analysis

  • max time kernel
    598s
  • max time network
    366s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    08-08-2023 03:15

General

  • Target

    013377c709a1a12da2c17dff933f77a9221923a8acbda2105cb3ff1cf727ab1c.exe

  • Size

    212KB

  • MD5

    c14dcdce694dafc6a81971f9cea546cf

  • SHA1

    7942afd9026704780cbc98f8ea4d66f7cf790b09

  • SHA256

    013377c709a1a12da2c17dff933f77a9221923a8acbda2105cb3ff1cf727ab1c

  • SHA512

    1f2939723f743d3183163acfd434e5735e7d8d3bedbc1c4e4391ce74c0fd5c682f063b1c7738993e6d651f3d1a5592bc2af347cbd63bc73e1e82c36c5e7e8ac4

  • SSDEEP

    3072:Glo6aFcGrvov59zOLgR7fUn5VVccPnWfFzHpUeSS:L6aLov516gs32Wej

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
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\system32\notepad.exe"
    1⤵
      PID:2472
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      1⤵
      • Deletes itself
      • Adds Run key to start application
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2196
    • C:\Users\Admin\AppData\Local\Temp\013377c709a1a12da2c17dff933f77a9221923a8acbda2105cb3ff1cf727ab1c.exe
      "C:\Users\Admin\AppData\Local\Temp\013377c709a1a12da2c17dff933f77a9221923a8acbda2105cb3ff1cf727ab1c.exe"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\{19DECCB7-D74E-A5FA-FA21-4682026567C0}\b4611c28.exe

      Filesize

      212KB

      MD5

      c14dcdce694dafc6a81971f9cea546cf

      SHA1

      7942afd9026704780cbc98f8ea4d66f7cf790b09

      SHA256

      013377c709a1a12da2c17dff933f77a9221923a8acbda2105cb3ff1cf727ab1c

      SHA512

      1f2939723f743d3183163acfd434e5735e7d8d3bedbc1c4e4391ce74c0fd5c682f063b1c7738993e6d651f3d1a5592bc2af347cbd63bc73e1e82c36c5e7e8ac4

    • memory/2196-65-0x0000000000130000-0x0000000000165000-memory.dmp

      Filesize

      212KB

    • memory/2196-59-0x0000000000130000-0x0000000000165000-memory.dmp

      Filesize

      212KB

    • memory/2196-58-0x0000000000130000-0x0000000000165000-memory.dmp

      Filesize

      212KB

    • memory/2196-57-0x0000000000130000-0x0000000000165000-memory.dmp

      Filesize

      212KB

    • memory/2196-56-0x0000000000130000-0x0000000000165000-memory.dmp

      Filesize

      212KB

    • memory/2196-55-0x0000000000130000-0x0000000000165000-memory.dmp

      Filesize

      212KB

    • memory/2196-54-0x0000000000130000-0x0000000000165000-memory.dmp

      Filesize

      212KB

    • memory/2196-53-0x00000000000F0000-0x0000000000125000-memory.dmp

      Filesize

      212KB

    • memory/2472-64-0x0000000000080000-0x0000000000081000-memory.dmp

      Filesize

      4KB

    • memory/2472-60-0x0000000000090000-0x0000000000091000-memory.dmp

      Filesize

      4KB