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Analysis

  • max time kernel
    53s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 22:42

General

  • Target

    9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe

  • Size

    1.0MB

  • MD5

    43b50db9377bad40eb3b4229e41765cf

  • SHA1

    b25b70e55cff1c48ffe2e0e9a261597df3c23649

  • SHA256

    9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e

  • SHA512

    6f70fcd4b85a018e775f5046bde120199e458d0c57867ac6dfe95fc6deca8e95ba7af52163175c19fcaeef61df8cb1c1e331815614de3c21e608d729b1751655

  • SSDEEP

    24576:rQqAkwwlUSvS3U2wb0aZTKzqCGw1L3v5dGjnA3Kbc:rQqhqS32wIcTfQ3v5ok0c

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 IoCs

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

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Loads dropped DLL 4 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe
    "C:\Users\Admin\AppData\Local\Temp\9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Users\Admin\AppData\Local\Temp\9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe
      "C:\Users\Admin\AppData\Local\Temp\9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe" Track="0001001000"
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:576
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 576 -s 1372
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1728

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe

    Filesize

    1.0MB

    MD5

    43b50db9377bad40eb3b4229e41765cf

    SHA1

    b25b70e55cff1c48ffe2e0e9a261597df3c23649

    SHA256

    9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e

    SHA512

    6f70fcd4b85a018e775f5046bde120199e458d0c57867ac6dfe95fc6deca8e95ba7af52163175c19fcaeef61df8cb1c1e331815614de3c21e608d729b1751655

  • \Users\Admin\AppData\Local\Temp\9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe

    Filesize

    1.0MB

    MD5

    43b50db9377bad40eb3b4229e41765cf

    SHA1

    b25b70e55cff1c48ffe2e0e9a261597df3c23649

    SHA256

    9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e

    SHA512

    6f70fcd4b85a018e775f5046bde120199e458d0c57867ac6dfe95fc6deca8e95ba7af52163175c19fcaeef61df8cb1c1e331815614de3c21e608d729b1751655

  • \Users\Admin\AppData\Local\Temp\9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe

    Filesize

    1.0MB

    MD5

    43b50db9377bad40eb3b4229e41765cf

    SHA1

    b25b70e55cff1c48ffe2e0e9a261597df3c23649

    SHA256

    9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e

    SHA512

    6f70fcd4b85a018e775f5046bde120199e458d0c57867ac6dfe95fc6deca8e95ba7af52163175c19fcaeef61df8cb1c1e331815614de3c21e608d729b1751655

  • \Users\Admin\AppData\Local\Temp\9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e.exe

    Filesize

    1.0MB

    MD5

    43b50db9377bad40eb3b4229e41765cf

    SHA1

    b25b70e55cff1c48ffe2e0e9a261597df3c23649

    SHA256

    9552ba72a6c159bae1709bf6a0135ae7b84ca80502aa6044ad355229c7920e4e

    SHA512

    6f70fcd4b85a018e775f5046bde120199e458d0c57867ac6dfe95fc6deca8e95ba7af52163175c19fcaeef61df8cb1c1e331815614de3c21e608d729b1751655

  • memory/576-63-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-71-0x0000000075F01000-0x0000000075F03000-memory.dmp

    Filesize

    8KB

  • memory/576-60-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-67-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-65-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-79-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-56-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-72-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-73-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-58-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/576-55-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/1336-61-0x0000000002740000-0x00000000028C9000-memory.dmp

    Filesize

    1.5MB

  • memory/1336-54-0x0000000000400000-0x0000000000589000-memory.dmp

    Filesize

    1.5MB

  • memory/1336-69-0x0000000000400000-0x0000000000589000-memory.dmp

    Filesize

    1.5MB