Analysis

  • max time kernel
    118s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:27

General

  • Target

    12b1cb5a5ab6d4caa3b5103589338e7dc0b99cf2685afab56ac2d056f829ef89.exe

  • Size

    60KB

  • MD5

    f6192b64a55b89fd26a462bcba3223d9

  • SHA1

    742bd5daac69fc6ac52c829a0d189dd46888ecaa

  • SHA256

    12b1cb5a5ab6d4caa3b5103589338e7dc0b99cf2685afab56ac2d056f829ef89

  • SHA512

    942c645eec70f7fd07e852309d6b9fe9426ac104f46d6a83e32a08e9befa76ba2f8fbd4c10550144e20239407eec566ed98da2a13109fce81067f20dd8b5ff18

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\12b1cb5a5ab6d4caa3b5103589338e7dc0b99cf2685afab56ac2d056f829ef89.exe
    "C:\Users\Admin\AppData\Local\Temp\12b1cb5a5ab6d4caa3b5103589338e7dc0b99cf2685afab56ac2d056f829ef89.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1128
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\12b1cb5a5ab6d4caa3b5103589338e7dc0b99cf2685afab56ac2d056f829ef89.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1832
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:436

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    5efc88445008c77287820bdf5ac632e5

    SHA1

    eadfefaf148e2e30c88558eb9ed621a3f7b7e559

    SHA256

    23b3ab084072d85ca485040d9274e424dec43c0b88999a84b20f6184478a8f30

    SHA512

    02a25c26428b53fc77e08feb42c1f2c08836dc1e571eb0381f7b0b761c1213cf671fe67dbcb4a49c890d8feec40bf625f17fae8f42e47006603283b8227e70b5

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

    MD5

    5efc88445008c77287820bdf5ac632e5

    SHA1

    eadfefaf148e2e30c88558eb9ed621a3f7b7e559

    SHA256

    23b3ab084072d85ca485040d9274e424dec43c0b88999a84b20f6184478a8f30

    SHA512

    02a25c26428b53fc77e08feb42c1f2c08836dc1e571eb0381f7b0b761c1213cf671fe67dbcb4a49c890d8feec40bf625f17fae8f42e47006603283b8227e70b5

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

    MD5

    5efc88445008c77287820bdf5ac632e5

    SHA1

    eadfefaf148e2e30c88558eb9ed621a3f7b7e559

    SHA256

    23b3ab084072d85ca485040d9274e424dec43c0b88999a84b20f6184478a8f30

    SHA512

    02a25c26428b53fc77e08feb42c1f2c08836dc1e571eb0381f7b0b761c1213cf671fe67dbcb4a49c890d8feec40bf625f17fae8f42e47006603283b8227e70b5

  • memory/812-54-0x0000000075F21000-0x0000000075F23000-memory.dmp

    Filesize

    8KB