Analysis

  • max time kernel
    60s
  • max time network
    67s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 06:59

General

  • Target

    e4649e8eed220107d774f1ddc252835936a540c032836e6f240c14943aa11a55.exe

  • Size

    935KB

  • MD5

    e8d9723e014e271ac471658e1785db02

  • SHA1

    4fb9d515d9c49f0327aa522bd0527d42f8f05063

  • SHA256

    e4649e8eed220107d774f1ddc252835936a540c032836e6f240c14943aa11a55

  • SHA512

    b998f6b73ceaf78569d9f7395aad828ac8cea4c8fba3a1e1903e55e7b52f21536f882e4f6ae18372094e194f05e0664ec8779c727a3f6d946070c2dd6f9c8d9d

  • SSDEEP

    12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

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.

  • 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\e4649e8eed220107d774f1ddc252835936a540c032836e6f240c14943aa11a55.exe
    "C:\Users\Admin\AppData\Local\Temp\e4649e8eed220107d774f1ddc252835936a540c032836e6f240c14943aa11a55.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Users\Admin\AppData\Local\Temp\e4649e8eed220107d774f1ddc252835936a540c032836e6f240c14943aa11a55.exe
      "C:\Users\Admin\AppData\Local\Temp\e4649e8eed220107d774f1ddc252835936a540c032836e6f240c14943aa11a55.exe" Track="0001101000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1380

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1380-55-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1380-54-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1380-58-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1380-57-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1380-59-0x00000000004F0400-mapping.dmp
  • memory/1380-61-0x0000000075521000-0x0000000075523000-memory.dmp
    Filesize

    8KB

  • memory/1380-62-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1380-63-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1380-64-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB