Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2023 17:08

General

  • Target

    65d4ab7652d5f4a306e511f723e336fb.exe

  • Size

    35KB

  • MD5

    65d4ab7652d5f4a306e511f723e336fb

  • SHA1

    bc25a2ca1acfdd19d7e407e2d6bf527d5068f2a2

  • SHA256

    3495c80437180450e22a75f6931ad3d70ad78ea19b458f961461d7e8e041165b

  • SHA512

    aa07f9a451d471272915c0469fe3419a2143be09de26bb5776c8e42bc161e67e2402494cbe0c21acbe2a590197cce4cceab95bed6e3762f027d5a83861976420

  • SSDEEP

    768:lwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Do:lwbYP4nuEApQK4TQbtY2gA9DX+ytBO6

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula payload 4 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\65d4ab7652d5f4a306e511f723e336fb.exe
    "C:\Users\Admin\AppData\Local\Temp\65d4ab7652d5f4a306e511f723e336fb.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:2300
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\65d4ab7652d5f4a306e511f723e336fb.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:2608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    35KB

    MD5

    f1146b8022f5efd39b578d47e3958081

    SHA1

    3c0e7bcce56b4d5e62f3afa8ee004b34e8365d12

    SHA256

    fcd957cc2a194b92d6fa83b1056fadbc06a9d87e801b36ccd605a5900684cf52

    SHA512

    c8e63084612624ca09a3de1a6778ad425e90573897cce1000c0ae3913591686b55f59c54bdfa6ae76504d97d8acdde7d18f0909b7951623ccaceaf7386d42f12

  • memory/1128-9-0x0000000000220000-0x000000000023A000-memory.dmp
    Filesize

    104KB

  • memory/1128-10-0x0000000000220000-0x000000000023A000-memory.dmp
    Filesize

    104KB

  • memory/1128-0-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1128-12-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/1128-16-0x0000000000220000-0x000000000023A000-memory.dmp
    Filesize

    104KB

  • memory/1128-19-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/2300-11-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB

  • memory/2300-24-0x0000000000400000-0x000000000041A000-memory.dmp
    Filesize

    104KB