Analysis

  • max time kernel
    148s
  • max time network
    163s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:43

General

  • Target

    064b5a02f0f87e44766e115d50e77c69dd889ffe122a568fab48ec76dbb5eef0.exe

  • Size

    35KB

  • MD5

    ca3eb031f52fdb3ee35a0b2ac18d69bd

  • SHA1

    8807a0f624d4d9340c57e71686972ddeceeb4ff6

  • SHA256

    064b5a02f0f87e44766e115d50e77c69dd889ffe122a568fab48ec76dbb5eef0

  • SHA512

    e38df41b2d4ed94776e76c6ea722d5142aa1f7c67c33ecea75d6ddddee7eceafd648827dc677736e21a06892267900e3c6d9d910134931027cce443f6764fa6e

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\064b5a02f0f87e44766e115d50e77c69dd889ffe122a568fab48ec76dbb5eef0.exe
    "C:\Users\Admin\AppData\Local\Temp\064b5a02f0f87e44766e115d50e77c69dd889ffe122a568fab48ec76dbb5eef0.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1620
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\064b5a02f0f87e44766e115d50e77c69dd889ffe122a568fab48ec76dbb5eef0.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1064
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1944

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    1210adf533a5eba59e4718cf15254bef

    SHA1

    1eb0941a280fec0e61b43ff185d11fd2d61185a9

    SHA256

    d308bc94341b9acbd5c4da7289527cdc141d6d2559eefc4a50156b2707a4a352

    SHA512

    090bfdda847bb6b748127c55b1b6a42c97018f16b4d8018bf3159706a7c5aad152097f43435e790feebcbbb6f4d6a88201fecded0d5674639ffb4640161cf470

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

    1210adf533a5eba59e4718cf15254bef

    SHA1

    1eb0941a280fec0e61b43ff185d11fd2d61185a9

    SHA256

    d308bc94341b9acbd5c4da7289527cdc141d6d2559eefc4a50156b2707a4a352

    SHA512

    090bfdda847bb6b748127c55b1b6a42c97018f16b4d8018bf3159706a7c5aad152097f43435e790feebcbbb6f4d6a88201fecded0d5674639ffb4640161cf470

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

    1210adf533a5eba59e4718cf15254bef

    SHA1

    1eb0941a280fec0e61b43ff185d11fd2d61185a9

    SHA256

    d308bc94341b9acbd5c4da7289527cdc141d6d2559eefc4a50156b2707a4a352

    SHA512

    090bfdda847bb6b748127c55b1b6a42c97018f16b4d8018bf3159706a7c5aad152097f43435e790feebcbbb6f4d6a88201fecded0d5674639ffb4640161cf470

  • memory/960-54-0x0000000075D61000-0x0000000075D63000-memory.dmp
    Filesize

    8KB