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Analysis

  • max time kernel
    81s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 00:36

General

  • Target

    9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77.exe

  • Size

    249KB

  • MD5

    4d9982ad876f10228b971ebe94383e79

  • SHA1

    602c9cc78e5d5ce29bcc56977580433f4f521472

  • SHA256

    9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77

  • SHA512

    bae39101141cdb009fe841d6e3a852a5b95e1f0a5333418e443c694899d2b8a6a6358ef746580fdf2b54e8a8e98b03c125236e1e212c77c8cc6bf266679453d2

  • SSDEEP

    6144:GxDC7p/mXYZiFudvV8Bwq/H0ZkavDDqH42x:GxgJZd1YHSvDD+D

Malware Config

Signatures

  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • UPX packed file 4 IoCs

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

  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77.exe
    "C:\Users\Admin\AppData\Local\Temp\9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\odv.exe
      "C:\Users\Admin\AppData\Local\odv.exe" -gav C:\Users\Admin\AppData\Local\Temp\9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77.exe
      2⤵
      • Executes dropped EXE
      • Deletes itself
      PID:1304
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1112
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x598
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:324

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\odv.exe

    Filesize

    249KB

    MD5

    4d9982ad876f10228b971ebe94383e79

    SHA1

    602c9cc78e5d5ce29bcc56977580433f4f521472

    SHA256

    9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77

    SHA512

    bae39101141cdb009fe841d6e3a852a5b95e1f0a5333418e443c694899d2b8a6a6358ef746580fdf2b54e8a8e98b03c125236e1e212c77c8cc6bf266679453d2

  • C:\Users\Admin\AppData\Local\odv.exe

    Filesize

    249KB

    MD5

    4d9982ad876f10228b971ebe94383e79

    SHA1

    602c9cc78e5d5ce29bcc56977580433f4f521472

    SHA256

    9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77

    SHA512

    bae39101141cdb009fe841d6e3a852a5b95e1f0a5333418e443c694899d2b8a6a6358ef746580fdf2b54e8a8e98b03c125236e1e212c77c8cc6bf266679453d2

  • \Users\Admin\AppData\Local\odv.exe

    Filesize

    249KB

    MD5

    4d9982ad876f10228b971ebe94383e79

    SHA1

    602c9cc78e5d5ce29bcc56977580433f4f521472

    SHA256

    9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77

    SHA512

    bae39101141cdb009fe841d6e3a852a5b95e1f0a5333418e443c694899d2b8a6a6358ef746580fdf2b54e8a8e98b03c125236e1e212c77c8cc6bf266679453d2

  • \Users\Admin\AppData\Local\odv.exe

    Filesize

    249KB

    MD5

    4d9982ad876f10228b971ebe94383e79

    SHA1

    602c9cc78e5d5ce29bcc56977580433f4f521472

    SHA256

    9b794e05a9bfe62fda4200f326b1c5af2b3b38dcfb240c1e0b6053db7f6dee77

    SHA512

    bae39101141cdb009fe841d6e3a852a5b95e1f0a5333418e443c694899d2b8a6a6358ef746580fdf2b54e8a8e98b03c125236e1e212c77c8cc6bf266679453d2

  • memory/1112-80-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp

    Filesize

    8KB

  • memory/1200-68-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-58-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-62-0x0000000000270000-0x0000000000276000-memory.dmp

    Filesize

    24KB

  • memory/1200-63-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-64-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-65-0x0000000001F80000-0x0000000002061000-memory.dmp

    Filesize

    900KB

  • memory/1200-67-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

    Filesize

    8KB

  • memory/1200-56-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-55-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-59-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-61-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-54-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-60-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1200-77-0x0000000000270000-0x0000000000276000-memory.dmp

    Filesize

    24KB

  • memory/1200-73-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1304-85-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1304-86-0x0000000000270000-0x0000000000276000-memory.dmp

    Filesize

    24KB

  • memory/1304-87-0x0000000001F20000-0x0000000002001000-memory.dmp

    Filesize

    900KB

  • memory/1304-90-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1304-91-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/1304-92-0x0000000001F20000-0x0000000002001000-memory.dmp

    Filesize

    900KB