Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2023 11:19

General

  • Target

    1a4a36a0e7f4036c781b2c792322ab16.exe

  • Size

    602KB

  • MD5

    1a4a36a0e7f4036c781b2c792322ab16

  • SHA1

    bd9902567a6179433cbcee08ff555011ec90ec03

  • SHA256

    49b3e108316cc7864d517d86061d6e7b3b53bd2652c08528f70908607f0975a7

  • SHA512

    dd9bed4181107e213e1947375e7b47e22afd5a278edd4b65fb375fed598861b730ce7e9e13a8ec7b3e9fb7f0ec9b0ba5090ccd562a4737bb1e15ee3f9a8957ac

  • SSDEEP

    12288:amk1GlMbi6smHy/wM6jXTQDC0sZDtt+lmEZc9dkqCVVqvNH/NDxCql:af1rbiwywBXTPZGlw9dhCyxNDg

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a4a36a0e7f4036c781b2c792322ab16.exe
    "C:\Users\Admin\AppData\Local\Temp\1a4a36a0e7f4036c781b2c792322ab16.exe"
    1⤵
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2380-1-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2380-0-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-2-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-93-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-96-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-97-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2380-95-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-92-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-91-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-146-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-153-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-151-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-165-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-170-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-193-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-182-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-202-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-171-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-169-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-150-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-213-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-149-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-145-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-90-0x0000000001D20000-0x0000000001E48000-memory.dmp

    Filesize

    1.2MB

  • memory/2380-340-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB