Overview

overview

10

Static

static

5

2ed929b937...b7.exe

windows7-x64

10

2ed929b937...b7.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2023 16:55

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General

  • Target

    2ed929b937101a7abd4c9d27b4f2e9b7.exe

  • Size

    512KB

  • MD5

    2ed929b937101a7abd4c9d27b4f2e9b7

  • SHA1

    ff8b4df81c7ef99435e195466628568f9e986200

  • SHA256

    63ff3392c3f0d9ad1c367e22a7d8144d35ce7879b96dc6bb3b581f7500322b58

  • SHA512

    856f8f4da3b9c98ee277ff0d7c090dc8684fc143cebd1cec12fce72b7c8d36b32aeb6078fbe4b1b26fd8d3589df49b72d25eb84bbe1fd8221b0ac39f74878821

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q

Score
10/10
evasionpersistencespywarestealertrojan

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
    evasion
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Windows security bypass 2 TTPs 5 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Modifies WinLogon 2 TTPs 2 IoCs
    persistence
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ed929b937101a7abd4c9d27b4f2e9b7.exe
    "C:\Users\Admin\AppData\Local\Temp\2ed929b937101a7abd4c9d27b4f2e9b7.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Windows\SysWOW64\ctbhnbdblzdnjss.exe
      ctbhnbdblzdnjss.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2064
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1272
      • C:\Windows\SysWOW64\ckpvjizaxtumi.exe
        ckpvjizaxtumi.exe
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2692
      • C:\Windows\SysWOW64\ihgsxrde.exe
        ihgsxrde.exe
        2⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2608
      • C:\Windows\SysWOW64\ipkclkkxcx.exe
        ipkclkkxcx.exe
        2⤵
        • Modifies visibility of file extensions in Explorer
        • Modifies visiblity of hidden/system files in Explorer
        • Windows security bypass
        • Disables RegEdit via registry modification
        • Executes dropped EXE
        • Loads dropped DLL
        • Windows security modification
        • Enumerates connected drives
        • Modifies WinLogon
        • Drops file in System32 directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2140
    • C:\Windows\SysWOW64\ihgsxrde.exe
      C:\Windows\system32\ihgsxrde.exe
      1⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3012

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
      Filesize

      20KB

      MD5

      96d7438967cd22f8439a7b5d3d1cb464

      SHA1

      63e82d1847a1664c6a63eca2a3fe572c5cffb4b0

      SHA256

      71d7021d5bb6e819ec2be22978952eb6128d84c27be9c7fb138b87e2ee7ab7a2

      SHA512

      50d9696f44521ba74f60b2eef88ec2a9ece47f6a80548ae378921a4b379d7da8c74ed603a7c768c640d32ca7652936b76ef9a933412fff1117933afc27b18f5e

      Download Submit

    • memory/1044-0-0x0000000000400000-0x0000000000496000-memory.dmp

      Filesize

      600KB

      Download

    • memory/2820-45-0x000000002F8C1000-0x000000002F8C2000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2820-47-0x0000000070AFD000-0x0000000070B08000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2820-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2820-76-0x0000000070AFD000-0x0000000070B08000-memory.dmp

      Filesize

      44KB

      Download

    • memory/2820-97-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

      Download