Analysis

  • max time kernel
    120s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 07:33

General

  • Target

    0d429badb789ae6331b9b550edfb0a65273bcae0c0f985fcdd2bf42bf4db3113.exe

  • Size

    36KB

  • MD5

    5c0f2c17731ef7e02ff7ecd5d17926c1

  • SHA1

    be3063ed40cb53e2da2e6b6f990ed1bd7faa247a

  • SHA256

    0d429badb789ae6331b9b550edfb0a65273bcae0c0f985fcdd2bf42bf4db3113

  • SHA512

    7c751a5682c725009aa11a857770d4071eb5f78fcf38eabea8948838080e228129cd4b33fba4b7c1b80d12beec9fc1110143bba7414230be6103b31740c8b44f

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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d429badb789ae6331b9b550edfb0a65273bcae0c0f985fcdd2bf42bf4db3113.exe
    "C:\Users\Admin\AppData\Local\Temp\0d429badb789ae6331b9b550edfb0a65273bcae0c0f985fcdd2bf42bf4db3113.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1712
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0d429badb789ae6331b9b550edfb0a65273bcae0c0f985fcdd2bf42bf4db3113.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:804
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:296

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    7735d0ecc927f7c5b32ecd0e6a6c3d12

    SHA1

    8d4cc9439b45bc3d6411272eacf411c9bc7ed5f9

    SHA256

    25730e32ecd1d742fa6e51516b95f33c3a8b9506513ecf5a7cbf3200a0eaf69a

    SHA512

    3b470a0680c696d5212fde30a5b54ec2923ad0f16d841cda420294067617b0fec5532ce167919f4d89ae4da94a30c6714fb65d1546b62e10639e462a52711722

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

    MD5

    7735d0ecc927f7c5b32ecd0e6a6c3d12

    SHA1

    8d4cc9439b45bc3d6411272eacf411c9bc7ed5f9

    SHA256

    25730e32ecd1d742fa6e51516b95f33c3a8b9506513ecf5a7cbf3200a0eaf69a

    SHA512

    3b470a0680c696d5212fde30a5b54ec2923ad0f16d841cda420294067617b0fec5532ce167919f4d89ae4da94a30c6714fb65d1546b62e10639e462a52711722

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

    MD5

    7735d0ecc927f7c5b32ecd0e6a6c3d12

    SHA1

    8d4cc9439b45bc3d6411272eacf411c9bc7ed5f9

    SHA256

    25730e32ecd1d742fa6e51516b95f33c3a8b9506513ecf5a7cbf3200a0eaf69a

    SHA512

    3b470a0680c696d5212fde30a5b54ec2923ad0f16d841cda420294067617b0fec5532ce167919f4d89ae4da94a30c6714fb65d1546b62e10639e462a52711722

  • memory/948-54-0x0000000076911000-0x0000000076913000-memory.dmp

    Filesize

    8KB