Analysis

  • max time kernel
    153s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:14

General

  • Target

    15c106fdbe33214268cc3c9bc93cdacb7514775712f585a93550311c13a694c3.exe

  • Size

    36KB

  • MD5

    2cb91aad82af0c174e81be3284bcaf7d

  • SHA1

    e20e674df25e504af3fc4c6063bd8e9cc75d5a76

  • SHA256

    15c106fdbe33214268cc3c9bc93cdacb7514775712f585a93550311c13a694c3

  • SHA512

    a36b5316cdff8c030425fe2ec63c4c224c166b66d7535eb68bd8268441407d0cbd062a6e3604eddb0ebf6426130fbf624a0e4043fc5f4d5358616437af786df9

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\15c106fdbe33214268cc3c9bc93cdacb7514775712f585a93550311c13a694c3.exe
    "C:\Users\Admin\AppData\Local\Temp\15c106fdbe33214268cc3c9bc93cdacb7514775712f585a93550311c13a694c3.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:524
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15c106fdbe33214268cc3c9bc93cdacb7514775712f585a93550311c13a694c3.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    58bfa7616c27f21b326ad09fa9734d2d

    SHA1

    990b251798736b1df6c1222c7839a97ed7f1d50b

    SHA256

    b525e19103431b0f44bff1a866eb009def5b7f7bdfb777e06e9ca9ec7bf7a6df

    SHA512

    198b98ec652e84f1df9506d48f8e086efaa2f9bb788f2d915357eceb2fc5f24c1160baf522863432062913281d103d3f34086bc38738223c68924614f27e1907

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

    MD5

    58bfa7616c27f21b326ad09fa9734d2d

    SHA1

    990b251798736b1df6c1222c7839a97ed7f1d50b

    SHA256

    b525e19103431b0f44bff1a866eb009def5b7f7bdfb777e06e9ca9ec7bf7a6df

    SHA512

    198b98ec652e84f1df9506d48f8e086efaa2f9bb788f2d915357eceb2fc5f24c1160baf522863432062913281d103d3f34086bc38738223c68924614f27e1907

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

    MD5

    58bfa7616c27f21b326ad09fa9734d2d

    SHA1

    990b251798736b1df6c1222c7839a97ed7f1d50b

    SHA256

    b525e19103431b0f44bff1a866eb009def5b7f7bdfb777e06e9ca9ec7bf7a6df

    SHA512

    198b98ec652e84f1df9506d48f8e086efaa2f9bb788f2d915357eceb2fc5f24c1160baf522863432062913281d103d3f34086bc38738223c68924614f27e1907

  • memory/1088-54-0x00000000751B1000-0x00000000751B3000-memory.dmp

    Filesize

    8KB