Overview

overview

7

Static

static

3

akp/akp.exe

windows10-1703-x64

7

Analysis

  • max time kernel
    90s
  • max time network
    106s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/03/2024, 13:11

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General

  • Target

    akp/akp.exe

  • Size

    156KB

  • MD5

    051736fb690e71e6a04c36397a3e85f6

  • SHA1

    6baf86f7a49406e1dcd81932e62a92e7622c3d12

  • SHA256

    db5cf9ccaad70f1c2bbc0e6e89c817b4f2fdbada13e2b33c44f21cf614478954

  • SHA512

    130bdac7123f6b4633943d61cc8d863ee55dc89d260247d9e4334dd8ebc07dcceae7159c9bfebcbf69e6e056209423565f9b0a3a5b941eb66d2db1a4c4733642

  • SSDEEP

    3072:y816u8K816u8USgE+BDe2Z2kysUq6Qvo0EvPv:y816y816rd+Be2w7sUq6oo0Ev

Score
7/10
persistenceransomware

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 2 IoCs
    persistence
  • Registers COM server for autorun 1 TTPs 64 IoCs
    persistence
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Windows directory 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 48 IoCs
  • Suspicious use of SendNotifyMessage 47 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\akp\akp.exe
    "C:\Users\Admin\AppData\Local\Temp\akp\akp.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Suspicious use of SetWindowsHookEx
    PID:4272
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x40c
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4524
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:712
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4132
    • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe
      "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe"
      1⤵
      • Modifies system executable filetype association
      • Registers COM server for autorun
      • Checks processor information in registry
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4660

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\settings\PreSignInSettingsConfig.json
      Filesize

      63KB

      MD5

      e516a60bc980095e8d156b1a99ab5eee

      SHA1

      238e243ffc12d4e012fd020c9822703109b987f6

      SHA256

      543796a1b343b4ebc0285d89cb8eb70667ac7b513da37495e38003704e9d88d7

      SHA512

      9b51e99ba20e9da56d1acc24a1cf9f9c9dbdeb742bec034e0ff2bc179a60f4aff249f40344f9ddd43229dcdefa1041940f65afb336d46c175ffeff725c638d58

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    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4YIKLXZ0\update100[1].xml
      Filesize

      726B

      MD5

      53244e542ddf6d280a2b03e28f0646b7

      SHA1

      d9925f810a95880c92974549deead18d56f19c37

      SHA256

      36a6bd38a8a6f5a75b73caffae5ae66dfabcaefd83da65b493fa881ea8a64e7d

      SHA512

      4aa71d92ea2c46df86565d97aac75395371d3e17877ab252a297b84dca2ab251d50aaffc62eab9961f0df48de6f12be04a1f4a2cbde75b9ae7bcce6eb5450c62

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