Analysis

  • max time kernel
    224s
  • max time network
    327s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 21:11

General

  • Target

    b7fc35483ecf0dd62b0717cd803c6da3cf23705930300d7b905bf1396c44c834.exe

  • Size

    139KB

  • MD5

    4efb38557fd2e8a1192f21ec26a2a1f9

  • SHA1

    1d840b857527802fdc86345f8837f2099df27252

  • SHA256

    b7fc35483ecf0dd62b0717cd803c6da3cf23705930300d7b905bf1396c44c834

  • SHA512

    9d0201fb1b656cd5424f2037e6caaace6af47431d3d41dfa9f05691ac608321a5bfab6edc0321eed40d41837aeaef1cc8d538c3e61164fd8fd9c9f80df733074

  • SSDEEP

    3072:/N9H5mavvcICozr2s3oWfFKAuEVhUnfe2pzZSNQjelpHQ7F0Bpy:jZr2s/2EVhUnFNSuopHIF

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7fc35483ecf0dd62b0717cd803c6da3cf23705930300d7b905bf1396c44c834.exe
    "C:\Users\Admin\AppData\Local\Temp\b7fc35483ecf0dd62b0717cd803c6da3cf23705930300d7b905bf1396c44c834.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:468

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Replay Monitor

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Downloads

  • memory/468-54-0x0000000075D51000-0x0000000075D53000-memory.dmp
    Filesize

    8KB

  • memory/468-55-0x00000000001B0000-0x00000000001D7000-memory.dmp
    Filesize

    156KB

  • memory/468-56-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/468-57-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB