Analysis

  • max time kernel
    128s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:53

General

  • Target

    05e061b31f5f54d9168d58d826b796756088bbc31b0dd311128a9756963543d0.exe

  • Size

    101KB

  • MD5

    4193c4782a05bd137404425316e408ce

  • SHA1

    5e12fa867bd700ef1b63cdc63e58f6b7d99a397d

  • SHA256

    05e061b31f5f54d9168d58d826b796756088bbc31b0dd311128a9756963543d0

  • SHA512

    3b74277b8a5b3050841cb5f1cd92a730a883857155f4f67c0452495501980c18b92999c4d15655b706cf6654a9b8d3608b1008fb2c9714ae954dad6307fef162

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\05e061b31f5f54d9168d58d826b796756088bbc31b0dd311128a9756963543d0.exe
    "C:\Users\Admin\AppData\Local\Temp\05e061b31f5f54d9168d58d826b796756088bbc31b0dd311128a9756963543d0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1860
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05e061b31f5f54d9168d58d826b796756088bbc31b0dd311128a9756963543d0.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:440
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1976

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    8abeaa73095b727ed0eaee2b9844d265

    SHA1

    6ed6ff59029d583a9760148dfbd0a8d3fdfbe127

    SHA256

    5431e079b414a0f2fdb5742f46dbb493379dee0bd1ae7b5eb9894c4869b94eb7

    SHA512

    b528d22c95834e5bae4bc17c83b945f31e0c10ae4b21b3f16b62b9d31f653b5a355ef4bada46eac51f478bfb2235dad1da085818b42feebb3008458bff1ac26a

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

    8abeaa73095b727ed0eaee2b9844d265

    SHA1

    6ed6ff59029d583a9760148dfbd0a8d3fdfbe127

    SHA256

    5431e079b414a0f2fdb5742f46dbb493379dee0bd1ae7b5eb9894c4869b94eb7

    SHA512

    b528d22c95834e5bae4bc17c83b945f31e0c10ae4b21b3f16b62b9d31f653b5a355ef4bada46eac51f478bfb2235dad1da085818b42feebb3008458bff1ac26a

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

    8abeaa73095b727ed0eaee2b9844d265

    SHA1

    6ed6ff59029d583a9760148dfbd0a8d3fdfbe127

    SHA256

    5431e079b414a0f2fdb5742f46dbb493379dee0bd1ae7b5eb9894c4869b94eb7

    SHA512

    b528d22c95834e5bae4bc17c83b945f31e0c10ae4b21b3f16b62b9d31f653b5a355ef4bada46eac51f478bfb2235dad1da085818b42feebb3008458bff1ac26a

  • memory/804-54-0x0000000075341000-0x0000000075343000-memory.dmp
    Filesize

    8KB