Analysis

  • max time kernel
    30s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 00:57

General

  • Target

    28fcbc73c80a28e85e56537982269c9d91f3d2beb3b954e253efbc06ba0dcc2c_NeikiAnalytics.exe

  • Size

    283KB

  • MD5

    6a67fe4188c03936d6ab6487123f5ea0

  • SHA1

    086f6d8c9fe2464e2f275f04110c703c6e8b247c

  • SHA256

    28fcbc73c80a28e85e56537982269c9d91f3d2beb3b954e253efbc06ba0dcc2c

  • SHA512

    b43fe6db285096b4cbe6d145bd9a6abd8f20714a76b6d3263e8c74aa1651e2d54d047bf8c8b211bddc597933f6239f6d4062e40a1914235d42896f11c770c16b

  • SSDEEP

    1536:NU9abrtX4oocIK3yQkaY9z/S0hhnDiKKJqTnouy8HeBsCXKTnhxJP:Nm2rocIyhYtJxKJqrout+BsZh3

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28fcbc73c80a28e85e56537982269c9d91f3d2beb3b954e253efbc06ba0dcc2c_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\28fcbc73c80a28e85e56537982269c9d91f3d2beb3b954e253efbc06ba0dcc2c_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:932
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\28fcbc73c80a28e85e56537982269c9d91f3d2beb3b954e253efbc06ba0dcc2c_NeikiAnalytics.exe"
      2⤵
        PID:2572
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1
          3⤵
          • Runs ping.exe
          PID:3424

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Remote System Discovery

    1
    T1018

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      283KB

      MD5

      29140250f5f7acefaf945a544c2a8634

      SHA1

      7528ffaec79897a1ccd7fe08275f8edfee4ceafd

      SHA256

      37b19490eb5583a5b55f65dc997a1de2936198a951621b97df5e31453cc80167

      SHA512

      011b9ec54deaddea5dfa6348af1b13e0136871b5d60fd3f8cfe2c3bfcb9c090fc7159733eb5da2fc03fbd707667fcd8783d95f3600a9c6c7454e64ecc48d81b1

    • memory/932-5-0x0000000000A90000-0x0000000000AAF000-memory.dmp
      Filesize

      124KB

    • memory/932-7-0x0000000000A90000-0x0000000000AAF000-memory.dmp
      Filesize

      124KB

    • memory/932-15-0x0000000000A90000-0x0000000000AAF000-memory.dmp
      Filesize

      124KB

    • memory/4496-0-0x0000000000880000-0x000000000089F000-memory.dmp
      Filesize

      124KB

    • memory/4496-6-0x0000000000880000-0x000000000089F000-memory.dmp
      Filesize

      124KB

    • memory/4496-10-0x0000000000880000-0x000000000089F000-memory.dmp
      Filesize

      124KB