Analysis

  • max time kernel
    148s
  • max time network
    165s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 08:00

General

  • Target

    0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe

  • Size

    58KB

  • MD5

    45e8ccc6cb073b06fd7cb2f27fc64d5e

  • SHA1

    7b03013267186120b83c1ea9be02cabe1c6c9f2a

  • SHA256

    0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7

  • SHA512

    f528aacc3bfa666e82aa08105006714cbaa19510db1a70a573b75c2a2ac612e073d5d198d82d68ae682bc2867b02e86f224902db88d6470eb5423c10bd3b4175

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\0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe
    "C:\Users\Admin\AppData\Local\Temp\0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1884
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0bfdde875d0d15b21599bf64ba04a3ace45d9fac8d3df5705a5c67fa0028cbc7.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:820
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1608

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    dbdc4022f0d598865245ce7122f577ba

    SHA1

    c654aa572fb4fcb3ccd3653fb8841ffee3d23638

    SHA256

    89776c1aff707e7e39d34e3c60c48f41858ddb4f9a4990bd50526aae683303a8

    SHA512

    0378d0d013b2988a020727cd5ea54fdabcce104054c9abcf1e2e7b8f1568e78677360d884e86a1593b8f6cd9f69a26fc8ac1e8e2491b1cbf1e6e2560ec7b3706

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

    MD5

    dbdc4022f0d598865245ce7122f577ba

    SHA1

    c654aa572fb4fcb3ccd3653fb8841ffee3d23638

    SHA256

    89776c1aff707e7e39d34e3c60c48f41858ddb4f9a4990bd50526aae683303a8

    SHA512

    0378d0d013b2988a020727cd5ea54fdabcce104054c9abcf1e2e7b8f1568e78677360d884e86a1593b8f6cd9f69a26fc8ac1e8e2491b1cbf1e6e2560ec7b3706

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

    MD5

    dbdc4022f0d598865245ce7122f577ba

    SHA1

    c654aa572fb4fcb3ccd3653fb8841ffee3d23638

    SHA256

    89776c1aff707e7e39d34e3c60c48f41858ddb4f9a4990bd50526aae683303a8

    SHA512

    0378d0d013b2988a020727cd5ea54fdabcce104054c9abcf1e2e7b8f1568e78677360d884e86a1593b8f6cd9f69a26fc8ac1e8e2491b1cbf1e6e2560ec7b3706

  • memory/1620-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

    Filesize

    8KB