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Analysis

  • max time kernel
    47s
  • max time network
    93s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 09:55

General

  • Target

    a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe

  • Size

    935KB

  • MD5

    5d568a6d49da30c37af672ccae5d89a2

  • SHA1

    6ff1320fe31b14a7ed5a1e10a4670b6d59cc485e

  • SHA256

    a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4

  • SHA512

    b69c980a8f003dc5e1fdb49c1ad0f79466d6462843acacd0831304d85c0eb0dc035e16f94d12c978365b48c248efc6d156868c26fdb2c4a6b6de7d056b8f41b4

  • SSDEEP

    12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4c1:IyHv5Z+Wzv7AiBll0OBWi6si9Gt

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\a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe
    "C:\Users\Admin\AppData\Local\Temp\a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Users\Admin\AppData\Local\Temp\a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe
      "C:\Users\Admin\AppData\Local\Temp\a061136a4eaae8b0cf472529cf9d961fb046c22688448473b8acea20079ef2b4.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1332

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1332-54-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1332-55-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1332-57-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1332-58-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1332-61-0x0000000076411000-0x0000000076413000-memory.dmp

    Filesize

    8KB

  • memory/1332-62-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1332-63-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/1332-64-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB