Analysis

  • max time kernel
    144s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:09

General

  • Target

    15e9a26ff6859d740a9e6ab7725df330f5569fea9a3d0001fbcd42c1398e092e.exe

  • Size

    60KB

  • MD5

    77a27b2bd71aece9011c8dd5a7bc0fbb

  • SHA1

    9bc41315c4498fd43982737be03f15093124ce1b

  • SHA256

    15e9a26ff6859d740a9e6ab7725df330f5569fea9a3d0001fbcd42c1398e092e

  • SHA512

    93489181b43e117b31d6194963a0aa614695c262657ceb8c58eac47b8304b671f1b05dc2304fc33a1c68a995ae116539fdfbb78a37caf9c143261432b4eb04e3

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\15e9a26ff6859d740a9e6ab7725df330f5569fea9a3d0001fbcd42c1398e092e.exe
    "C:\Users\Admin\AppData\Local\Temp\15e9a26ff6859d740a9e6ab7725df330f5569fea9a3d0001fbcd42c1398e092e.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:828
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15e9a26ff6859d740a9e6ab7725df330f5569fea9a3d0001fbcd42c1398e092e.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    2e396da1a818ee79ea4118a4c2de5e95

    SHA1

    d9a37f41e9e8c8d891479f46f366d70a66e97db0

    SHA256

    ce0d16a769babc0359f7d9425c33d5bc4757e3928c045055b0b69adb00b9cba1

    SHA512

    7e6e569a5756d7f0d48ced350595bf5d101f6ff53a8ff0b5bab06ae96588cca11062d70ed4903549e5c20735312a8d45a1ff5840cfd4dfcc54a3d4a5988cfe0a

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

    MD5

    2e396da1a818ee79ea4118a4c2de5e95

    SHA1

    d9a37f41e9e8c8d891479f46f366d70a66e97db0

    SHA256

    ce0d16a769babc0359f7d9425c33d5bc4757e3928c045055b0b69adb00b9cba1

    SHA512

    7e6e569a5756d7f0d48ced350595bf5d101f6ff53a8ff0b5bab06ae96588cca11062d70ed4903549e5c20735312a8d45a1ff5840cfd4dfcc54a3d4a5988cfe0a

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

    MD5

    2e396da1a818ee79ea4118a4c2de5e95

    SHA1

    d9a37f41e9e8c8d891479f46f366d70a66e97db0

    SHA256

    ce0d16a769babc0359f7d9425c33d5bc4757e3928c045055b0b69adb00b9cba1

    SHA512

    7e6e569a5756d7f0d48ced350595bf5d101f6ff53a8ff0b5bab06ae96588cca11062d70ed4903549e5c20735312a8d45a1ff5840cfd4dfcc54a3d4a5988cfe0a

  • memory/1664-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

    Filesize

    8KB