Analysis

  • max time kernel
    131s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:12

General

  • Target

    0abcb7beab9201ec7f5a3d1284ec8bb9ddea3508b4492eef5a4ad4d3d7b6c91a.exe

  • Size

    58KB

  • MD5

    46f85d5d90fef1f1cb61f09c21cb1114

  • SHA1

    b250af1a1048abd46b97b255c7c492223e8b42fe

  • SHA256

    0abcb7beab9201ec7f5a3d1284ec8bb9ddea3508b4492eef5a4ad4d3d7b6c91a

  • SHA512

    92a23641d45519281ee92f1fa4c972e4bc2354de6c3eb31b6e50b60106ad8ceb06990f57a6112109f85b80ef3539795c2efa3acb0ea3e4640df9b31a0a8fdaa1

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\0abcb7beab9201ec7f5a3d1284ec8bb9ddea3508b4492eef5a4ad4d3d7b6c91a.exe
    "C:\Users\Admin\AppData\Local\Temp\0abcb7beab9201ec7f5a3d1284ec8bb9ddea3508b4492eef5a4ad4d3d7b6c91a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1500
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0abcb7beab9201ec7f5a3d1284ec8bb9ddea3508b4492eef5a4ad4d3d7b6c91a.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:364
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:752

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    c9dadc45613695610a41b2ae4703db4d

    SHA1

    f80023b412f35bbc119cbdaeedc4eac379edbfc4

    SHA256

    d1733a685a718b9380da380c136528144fd5de8bc47b9a2e4e2243bb0387ff80

    SHA512

    b1a34dee9ccb92a3d0aed4fa7fd004a0817dc0fe1b1015633f27695f988b7523c6760daeb3c8afe5655eb00529c9e05feed533a29c5e14d704b6b105fc7d9ae3

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    c9dadc45613695610a41b2ae4703db4d

    SHA1

    f80023b412f35bbc119cbdaeedc4eac379edbfc4

    SHA256

    d1733a685a718b9380da380c136528144fd5de8bc47b9a2e4e2243bb0387ff80

    SHA512

    b1a34dee9ccb92a3d0aed4fa7fd004a0817dc0fe1b1015633f27695f988b7523c6760daeb3c8afe5655eb00529c9e05feed533a29c5e14d704b6b105fc7d9ae3

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    c9dadc45613695610a41b2ae4703db4d

    SHA1

    f80023b412f35bbc119cbdaeedc4eac379edbfc4

    SHA256

    d1733a685a718b9380da380c136528144fd5de8bc47b9a2e4e2243bb0387ff80

    SHA512

    b1a34dee9ccb92a3d0aed4fa7fd004a0817dc0fe1b1015633f27695f988b7523c6760daeb3c8afe5655eb00529c9e05feed533a29c5e14d704b6b105fc7d9ae3

  • memory/1192-55-0x0000000075831000-0x0000000075833000-memory.dmp
    Filesize

    8KB