Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 23:03

General

  • Target

    5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe

  • Size

    158KB

  • MD5

    9f5a394f9c6239d569ac1beed020c9d0

  • SHA1

    6fc5c6d156798c1a4c4d8a5086b1e79eb0734289

  • SHA256

    5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1

  • SHA512

    391aa0845d31534421073cef761c98354b1381d9463fcdc65874691fd2b58e5c166e3719717a208e1e8d1f063ac656987308d14c8f841622c4e8e9a134c06e26

  • SSDEEP

    3072:oZpYg19EeiLLmjempGuCYooEK1JWaCItULG3rt2Wcora4dIM:OPjEl6jLiQ1JW+Oy3p/9

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe
    "C:\Users\Admin\AppData\Local\Temp\5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\njwzmvoeh.exe "C:\Users\Admin\AppData\Local\Temp\5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3368
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:1956
      • C:\Users\Admin\AppData\Local\Temp\njwzmvoeh.exe
        C:\Users\Admin\AppData\Local\Temp\\njwzmvoeh.exe "C:\Users\Admin\AppData\Local\Temp\5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2164
        • \??\c:\Program Files\lodeo\wpa.exe
          "c:\Program Files\lodeo\wpa.exe" "c:\Program Files\lodeo\wpaec.dll",SetHandle C:\Users\Admin\AppData\Local\Temp\njwzmvoeh.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Enumerates connected drives
          • Writes to the Master Boot Record (MBR)
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\lodeo\wpa.exe

    Filesize

    60KB

    MD5

    889b99c52a60dd49227c5e485a016679

    SHA1

    8fa889e456aa646a4d0a4349977430ce5fa5e2d7

    SHA256

    6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

    SHA512

    08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

  • C:\Users\Admin\AppData\Local\Temp\njwzmvoeh.exe

    Filesize

    159KB

    MD5

    4b12104cb95947279debc4583000be75

    SHA1

    97f485724f1176d7f0de5ed7e760ebf5600962c5

    SHA256

    12c14b1e87add95950f000bbbe0e221c0fbe873b3b5e6dee4cc59af5a05dfb79

    SHA512

    ed37432327667530e4d8f9fca11b387731e761e243d7cd70424b801c07f4b80cd98394aa0d333b236a1d7f36b71bfb5870d155611b73154d11db4abfe71ffd44

  • \??\c:\Program Files\lodeo\wpaec.dll

    Filesize

    128KB

    MD5

    bd597724344b2a16e3a02d29bd884401

    SHA1

    86e6ada5ff1f67d7ca2cbf1330323e650e25f7aa

    SHA256

    17b1a227f1216c3a737bf2039d06a40a84beb7b73e8aa98cd847d0ffc3ae2c1b

    SHA512

    d933cb5ca7c84c622555005fa62b1153c4c745a6174bed1f1dbb439e064da735e968856bf0b5d70ff57905e84d1f0c1be998aba5c8e4a7a7ed0b3ceb6f6c1077

  • memory/2164-12-0x0000000000400000-0x000000000042F036-memory.dmp

    Filesize

    188KB

  • memory/2396-16-0x0000000010000000-0x0000000010048000-memory.dmp

    Filesize

    288KB

  • memory/2396-17-0x0000000010000000-0x0000000010048000-memory.dmp

    Filesize

    288KB

  • memory/2396-19-0x0000000010000000-0x0000000010048000-memory.dmp

    Filesize

    288KB

  • memory/2396-23-0x0000000010000000-0x0000000010048000-memory.dmp

    Filesize

    288KB

  • memory/2876-0-0x0000000000400000-0x000000000042F036-memory.dmp

    Filesize

    188KB

  • memory/2876-3-0x0000000000400000-0x000000000042F036-memory.dmp

    Filesize

    188KB