Resubmissions

28-02-2022 15:52

220228-tbj1nagabj 10

28-02-2021 07:10

210228-f7bg27p6bj 1

Analysis

  • max time kernel
    124s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    28-02-2022 15:52

General

  • Target

    99ec328bcbd54812cedd440448412187f1237e6b8f087e3a6dec0ec5421ed2b8.exe

  • Size

    80KB

  • MD5

    adb692a6723aecf736f9314a6bf64b8f

  • SHA1

    6b059d15b577fca1c0815e1051378e9955b7c7fd

  • SHA256

    99ec328bcbd54812cedd440448412187f1237e6b8f087e3a6dec0ec5421ed2b8

  • SHA512

    114b03b4a8a0feb6a18acf8ec3077754549756f0327f7684cc716ec6b49601c5f9fb4a6c06147c94809c79768adbe24211a34ef7fb1d1e7e6e74660478e0186c

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • suricata: ET MALWARE Possible DEEP PANDA C2 Activity

    suricata: ET MALWARE Possible DEEP PANDA C2 Activity

  • suricata: ET MALWARE Possible Deep Panda - Sakula/Mivast RAT CnC Beacon 5

    suricata: ET MALWARE Possible Deep Panda - Sakula/Mivast RAT CnC Beacon 5

  • suricata: ET MALWARE Sakula/Mivast C2 Activity

    suricata: ET MALWARE Sakula/Mivast C2 Activity

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\99ec328bcbd54812cedd440448412187f1237e6b8f087e3a6dec0ec5421ed2b8.exe
    "C:\Users\Admin\AppData\Local\Temp\99ec328bcbd54812cedd440448412187f1237e6b8f087e3a6dec0ec5421ed2b8.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1264
      • C:\Windows\SysWOW64\reg.exe
        reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
        3⤵
        • Adds Run key to start application
        • Modifies registry key
        PID:1092
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1296
      • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
        C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
        3⤵
        • Executes dropped EXE
        PID:1484
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\99ec328bcbd54812cedd440448412187f1237e6b8f087e3a6dec0ec5421ed2b8.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:972

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

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

    536781df94e54eedbf916ff6d4aec653

    SHA1

    1323d286a3c0c6bbd051394503169d95892b5792

    SHA256

    79ab85a3ad963ac1175b6408d6667c46f73e6a587f9f074891555dd9c06f772a

    SHA512

    9dff6093f7e0b0a0bca2dac0e05c9bab6f74dd42371ac4bcde5cee2f2c3a80a2fd497db1ab64f06d050b04d417a095673964357edfd091dbeb2a7e31b6d65da6

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

    536781df94e54eedbf916ff6d4aec653

    SHA1

    1323d286a3c0c6bbd051394503169d95892b5792

    SHA256

    79ab85a3ad963ac1175b6408d6667c46f73e6a587f9f074891555dd9c06f772a

    SHA512

    9dff6093f7e0b0a0bca2dac0e05c9bab6f74dd42371ac4bcde5cee2f2c3a80a2fd497db1ab64f06d050b04d417a095673964357edfd091dbeb2a7e31b6d65da6

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

    536781df94e54eedbf916ff6d4aec653

    SHA1

    1323d286a3c0c6bbd051394503169d95892b5792

    SHA256

    79ab85a3ad963ac1175b6408d6667c46f73e6a587f9f074891555dd9c06f772a

    SHA512

    9dff6093f7e0b0a0bca2dac0e05c9bab6f74dd42371ac4bcde5cee2f2c3a80a2fd497db1ab64f06d050b04d417a095673964357edfd091dbeb2a7e31b6d65da6

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

    536781df94e54eedbf916ff6d4aec653

    SHA1

    1323d286a3c0c6bbd051394503169d95892b5792

    SHA256

    79ab85a3ad963ac1175b6408d6667c46f73e6a587f9f074891555dd9c06f772a

    SHA512

    9dff6093f7e0b0a0bca2dac0e05c9bab6f74dd42371ac4bcde5cee2f2c3a80a2fd497db1ab64f06d050b04d417a095673964357edfd091dbeb2a7e31b6d65da6

  • memory/1700-55-0x0000000075F91000-0x0000000075F93000-memory.dmp
    Filesize

    8KB

  • memory/1700-56-0x0000000000401000-0x0000000000404000-memory.dmp
    Filesize

    12KB