Analysis

  • max time kernel
    146s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 12:01

General

  • Target

    02b38e65003d4a792ff43706fc0691225c92962694c43c5b8f4346832979efcd.exe

  • Size

    58KB

  • MD5

    a2235d0d903726cd76af8383e496d995

  • SHA1

    58522c9367f10971b80a3eff5a9cbe7f09575534

  • SHA256

    02b38e65003d4a792ff43706fc0691225c92962694c43c5b8f4346832979efcd

  • SHA512

    9c2f840fae75ebf41f3fabf0d0d4d1ddd04f5bd3c972bbefcf0aef5c0bb5c70b422bb1feb9203674561f001dbb72cdb0d738f30f49bde7ee8f70f4683484c057

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\02b38e65003d4a792ff43706fc0691225c92962694c43c5b8f4346832979efcd.exe
    "C:\Users\Admin\AppData\Local\Temp\02b38e65003d4a792ff43706fc0691225c92962694c43c5b8f4346832979efcd.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1756
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\02b38e65003d4a792ff43706fc0691225c92962694c43c5b8f4346832979efcd.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:684
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1108

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    6dc46545aab10a4049e0fe5b1bc2a129

    SHA1

    cc10f652e91be57bf8d0d4b57cc656858784b53d

    SHA256

    11392dd82fbb8ca2fb9d5e3dccc467c8dd58b290568eb6e2d23529e177d0265a

    SHA512

    0636774471cd1729bbb213b0b18223996899fcabf205105e27a927f12b542bffdf820c1c66bc8c1f90d8a6011691eecbcdd54c8c7b489fe689c216e706e00c44

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

    6dc46545aab10a4049e0fe5b1bc2a129

    SHA1

    cc10f652e91be57bf8d0d4b57cc656858784b53d

    SHA256

    11392dd82fbb8ca2fb9d5e3dccc467c8dd58b290568eb6e2d23529e177d0265a

    SHA512

    0636774471cd1729bbb213b0b18223996899fcabf205105e27a927f12b542bffdf820c1c66bc8c1f90d8a6011691eecbcdd54c8c7b489fe689c216e706e00c44

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

    6dc46545aab10a4049e0fe5b1bc2a129

    SHA1

    cc10f652e91be57bf8d0d4b57cc656858784b53d

    SHA256

    11392dd82fbb8ca2fb9d5e3dccc467c8dd58b290568eb6e2d23529e177d0265a

    SHA512

    0636774471cd1729bbb213b0b18223996899fcabf205105e27a927f12b542bffdf820c1c66bc8c1f90d8a6011691eecbcdd54c8c7b489fe689c216e706e00c44

  • memory/1412-54-0x0000000076071000-0x0000000076073000-memory.dmp
    Filesize

    8KB