Analysis

  • max time kernel
    140s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2023 04:31

General

  • Target

    NEAS.346e98405290305ebf3f95411b795380_JC.exe

  • Size

    99KB

  • MD5

    346e98405290305ebf3f95411b795380

  • SHA1

    6a5d16e22d35a2b74deac2c5b482980984f41031

  • SHA256

    67c9ac0c939e0183fad7dec8e8ad2058139c8ee41ad684888234e4437b65c27d

  • SHA512

    b62446c6e89da0f300c461c9aabdfe1a5052f5a01c1b3fba760384a1525d495a1788336ef95ecfabe60c94e90f872fae55bb0c4c4661d60b1e962446c5189c24

  • SSDEEP

    1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrdxW:c0hpgz6xGhZamyF30BBxW

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula payload 9 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 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).

  • 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\NEAS.346e98405290305ebf3f95411b795380_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.346e98405290305ebf3f95411b795380_JC.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2576
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:2796
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.346e98405290305ebf3f95411b795380_JC.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2656
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    99KB

    MD5

    3ff20341fb57dfd56a982e64f38a6752

    SHA1

    9b50b95a146102a7739761617e9f2d43165659b6

    SHA256

    d86ce38a8e97ad5a4d819427efe21012c368cb55af2b30f5d2cf5d13d1047d9d

    SHA512

    ded79a47194b9c98a2da939d0ef30801423eb9adcae1687cc0b2cecc36a85848407322b9004e02443aa0d11bf37429e159297188780a3474eacb7543d15a5d5a

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

    99KB

    MD5

    3ff20341fb57dfd56a982e64f38a6752

    SHA1

    9b50b95a146102a7739761617e9f2d43165659b6

    SHA256

    d86ce38a8e97ad5a4d819427efe21012c368cb55af2b30f5d2cf5d13d1047d9d

    SHA512

    ded79a47194b9c98a2da939d0ef30801423eb9adcae1687cc0b2cecc36a85848407322b9004e02443aa0d11bf37429e159297188780a3474eacb7543d15a5d5a

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

    99KB

    MD5

    3ff20341fb57dfd56a982e64f38a6752

    SHA1

    9b50b95a146102a7739761617e9f2d43165659b6

    SHA256

    d86ce38a8e97ad5a4d819427efe21012c368cb55af2b30f5d2cf5d13d1047d9d

    SHA512

    ded79a47194b9c98a2da939d0ef30801423eb9adcae1687cc0b2cecc36a85848407322b9004e02443aa0d11bf37429e159297188780a3474eacb7543d15a5d5a

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

    99KB

    MD5

    3ff20341fb57dfd56a982e64f38a6752

    SHA1

    9b50b95a146102a7739761617e9f2d43165659b6

    SHA256

    d86ce38a8e97ad5a4d819427efe21012c368cb55af2b30f5d2cf5d13d1047d9d

    SHA512

    ded79a47194b9c98a2da939d0ef30801423eb9adcae1687cc0b2cecc36a85848407322b9004e02443aa0d11bf37429e159297188780a3474eacb7543d15a5d5a

  • memory/2576-0-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2576-8-0x0000000000250000-0x000000000026B000-memory.dmp
    Filesize

    108KB

  • memory/2576-11-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2576-12-0x0000000000250000-0x000000000026B000-memory.dmp
    Filesize

    108KB

  • memory/2576-13-0x0000000000250000-0x000000000026B000-memory.dmp
    Filesize

    108KB

  • memory/2576-15-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2796-10-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2796-14-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB