Analysis

  • max time kernel
    4294205s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    26-03-2022 06:46

General

  • Target

    2f75127174f624462df8fbae0de572c2eb6c04b4562ea16ba05dff714ca48a8d.exe

  • Size

    47KB

  • MD5

    0f755d96fb0b6e2f08fa88ce109da39e

  • SHA1

    e39e88fa90e7f5dc0913efc1962789a152c0a911

  • SHA256

    2f75127174f624462df8fbae0de572c2eb6c04b4562ea16ba05dff714ca48a8d

  • SHA512

    1a5eaf9378308bb6f2a7fe9199cb63f8453e6d08950c10c0ddff22e325a771337f171f598302a71be13564be9ac5a3d31ddfdd61c3164cde9e484d13392e2d77

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f75127174f624462df8fbae0de572c2eb6c04b4562ea16ba05dff714ca48a8d.exe
    "C:\Users\Admin\AppData\Local\Temp\2f75127174f624462df8fbae0de572c2eb6c04b4562ea16ba05dff714ca48a8d.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWOW64\reg.exe
        reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
        3⤵
        • Adds Run key to start application
        • Modifies registry key
        PID:628
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
        C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
        3⤵
        • Executes dropped EXE
        PID:1264
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\2f75127174f624462df8fbae0de572c2eb6c04b4562ea16ba05dff714ca48a8d.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:872
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1212

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    672093b6998bc4669d2c6b020f6d4208

    SHA1

    76f9ae76d5e94a5adaa862d8bb62f115862262dd

    SHA256

    e8c6db684509c0e38041483425f73203b402520f67a8ecdec35edd619a5f0eb1

    SHA512

    fc465079811636bd3f97b0c881c221e0aa42ea898db77d7d2eb5292b34ca292e408b050b6640fae0365d8e1c285b0fc193676a0fae45fc2ade2bdab7522b7af0

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    672093b6998bc4669d2c6b020f6d4208

    SHA1

    76f9ae76d5e94a5adaa862d8bb62f115862262dd

    SHA256

    e8c6db684509c0e38041483425f73203b402520f67a8ecdec35edd619a5f0eb1

    SHA512

    fc465079811636bd3f97b0c881c221e0aa42ea898db77d7d2eb5292b34ca292e408b050b6640fae0365d8e1c285b0fc193676a0fae45fc2ade2bdab7522b7af0

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    672093b6998bc4669d2c6b020f6d4208

    SHA1

    76f9ae76d5e94a5adaa862d8bb62f115862262dd

    SHA256

    e8c6db684509c0e38041483425f73203b402520f67a8ecdec35edd619a5f0eb1

    SHA512

    fc465079811636bd3f97b0c881c221e0aa42ea898db77d7d2eb5292b34ca292e408b050b6640fae0365d8e1c285b0fc193676a0fae45fc2ade2bdab7522b7af0

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    672093b6998bc4669d2c6b020f6d4208

    SHA1

    76f9ae76d5e94a5adaa862d8bb62f115862262dd

    SHA256

    e8c6db684509c0e38041483425f73203b402520f67a8ecdec35edd619a5f0eb1

    SHA512

    fc465079811636bd3f97b0c881c221e0aa42ea898db77d7d2eb5292b34ca292e408b050b6640fae0365d8e1c285b0fc193676a0fae45fc2ade2bdab7522b7af0

  • memory/628-59-0x0000000000000000-mapping.dmp

  • memory/872-58-0x0000000000000000-mapping.dmp

  • memory/1212-60-0x0000000000000000-mapping.dmp

  • memory/1264-64-0x0000000000000000-mapping.dmp

  • memory/1676-56-0x0000000000000000-mapping.dmp

  • memory/2004-55-0x0000000000000000-mapping.dmp

  • memory/2016-54-0x0000000075801000-0x0000000075803000-memory.dmp

    Filesize

    8KB

  • memory/2016-57-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB