Analysis

  • max time kernel
    141s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:51

General

  • Target

    05fe4801403f452e6c72d8b32efeb0345479c54c68bb073f076655b79ee2179d.exe

  • Size

    101KB

  • MD5

    ab24426b34f5634f03b8e4a067bd6044

  • SHA1

    87f105a64cee299e39927a61f491c38c75655567

  • SHA256

    05fe4801403f452e6c72d8b32efeb0345479c54c68bb073f076655b79ee2179d

  • SHA512

    b97ad395aff2506dbbc12f071c1495c60f84cfd6c663a41b1d2739558f78264ed089ebcad2ae1111ab00da79464efe492a2ed0707b0ca7e231c9b58fae81ac74

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\05fe4801403f452e6c72d8b32efeb0345479c54c68bb073f076655b79ee2179d.exe
    "C:\Users\Admin\AppData\Local\Temp\05fe4801403f452e6c72d8b32efeb0345479c54c68bb073f076655b79ee2179d.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:808
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\05fe4801403f452e6c72d8b32efeb0345479c54c68bb073f076655b79ee2179d.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:828
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    58a66b2c91365f2ce2094d35c3dc4ac3

    SHA1

    d7249c3492c4c54447165d8f261932243cf5bb75

    SHA256

    bc1d1eaf413ad240bcac372715c4e20f3dca68292bbbad093eb1a327b3f2c884

    SHA512

    f1362b02e16e9a56c7d02bb17fb42e0349674649c507535d03f52df3d8da77a583c4321435850282079c9f447aa777cb5eb71fd82ecbae5a9f43fbfbe6d0a108

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

    58a66b2c91365f2ce2094d35c3dc4ac3

    SHA1

    d7249c3492c4c54447165d8f261932243cf5bb75

    SHA256

    bc1d1eaf413ad240bcac372715c4e20f3dca68292bbbad093eb1a327b3f2c884

    SHA512

    f1362b02e16e9a56c7d02bb17fb42e0349674649c507535d03f52df3d8da77a583c4321435850282079c9f447aa777cb5eb71fd82ecbae5a9f43fbfbe6d0a108

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

    58a66b2c91365f2ce2094d35c3dc4ac3

    SHA1

    d7249c3492c4c54447165d8f261932243cf5bb75

    SHA256

    bc1d1eaf413ad240bcac372715c4e20f3dca68292bbbad093eb1a327b3f2c884

    SHA512

    f1362b02e16e9a56c7d02bb17fb42e0349674649c507535d03f52df3d8da77a583c4321435850282079c9f447aa777cb5eb71fd82ecbae5a9f43fbfbe6d0a108

  • memory/1580-54-0x00000000754B1000-0x00000000754B3000-memory.dmp
    Filesize

    8KB