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Analysis

  • max time kernel
    144s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2024, 07:01

General

  • Target

    4033a555895253aac19eb732d9ae8c81.exe

  • Size

    892KB

  • MD5

    4033a555895253aac19eb732d9ae8c81

  • SHA1

    557f18f34976f431c5e82040f33a29f32747dad2

  • SHA256

    5c82c273941ae0386ff31ab236baa2bf16d68a569848e68c1b7f0e0129a00984

  • SHA512

    546d6e56003e9e543331eaef8247fc6c88602ddc9796f9d22cbf8e1fb88e563a1f00ef338cabde55488eacb8b9462e883debd8aea6c9a064540f30940f6a380a

  • SSDEEP

    24576:efQDX+wVqKz7dftt/kIsRnLCCiHC5/r1nQM33:SQD+w7ntbk/Bj5/rZQe3

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 18 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4033a555895253aac19eb732d9ae8c81.exe
    "C:\Users\Admin\AppData\Local\Temp\4033a555895253aac19eb732d9ae8c81.exe"
    1⤵
    • UAC bypass
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2900-0-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-1-0x0000000000CD0000-0x0000000000EB8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-2-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-3-0x00000000041C0000-0x00000000041C2000-memory.dmp

    Filesize

    8KB

  • memory/2900-4-0x0000000004360000-0x0000000004362000-memory.dmp

    Filesize

    8KB

  • memory/2900-6-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-7-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-8-0x0000000000CD0000-0x0000000000EB8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-9-0x0000000000CD0000-0x0000000000EB8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-10-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-11-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-12-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-13-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-14-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-15-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-16-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-17-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-18-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-19-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-20-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-21-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-22-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB

  • memory/2900-23-0x0000000000400000-0x00000000005E8000-memory.dmp

    Filesize

    1.9MB