Analysis

  • max time kernel
    65s
  • max time network
    72s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 12:31

General

  • Target

    634fd4aca85f1a76acf4cc1e79739a38430efab909664da7aee7a96b20ed4f95.exe

  • Size

    935KB

  • MD5

    abd71f58ee253305abaad343319fa442

  • SHA1

    adf5f4ea7f617977b098e86c14e0c84a9f76dea7

  • SHA256

    634fd4aca85f1a76acf4cc1e79739a38430efab909664da7aee7a96b20ed4f95

  • SHA512

    b602d173c1fed9a85cc0f37c8ba1cfcfd74e128c203616bd345349cb4eff18be9ee4552a8d0c5085d5b8914ede034942b02b75231fde4b8df56b1c91b5016f45

  • SSDEEP

    12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4a:oyHv5Z+Wzv7AiBll0OBWi6si9Gr

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 7 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.

  • 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
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\634fd4aca85f1a76acf4cc1e79739a38430efab909664da7aee7a96b20ed4f95.exe
    "C:\Users\Admin\AppData\Local\Temp\634fd4aca85f1a76acf4cc1e79739a38430efab909664da7aee7a96b20ed4f95.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Users\Admin\AppData\Local\Temp\634fd4aca85f1a76acf4cc1e79739a38430efab909664da7aee7a96b20ed4f95.exe
      "C:\Users\Admin\AppData\Local\Temp\634fd4aca85f1a76acf4cc1e79739a38430efab909664da7aee7a96b20ed4f95.exe" Track="0001101000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:900

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/900-54-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/900-55-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/900-57-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/900-58-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/900-59-0x00000000004F0400-mapping.dmp
  • memory/900-61-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/900-62-0x0000000075FE1000-0x0000000075FE3000-memory.dmp
    Filesize

    8KB

  • memory/900-63-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/900-64-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/900-65-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB