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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2022, 22:56

General

  • Target

    7aa5db4634e0d16df60c8f88ceeb83d06ce12e1c92e7a89a2330430e2db2c39b.exe

  • Size

    47KB

  • MD5

    0c085e89b48f6f544a375444cadd1363

  • SHA1

    0478c6f5363e2f84873eaffbfc778f390e4f88b1

  • SHA256

    7aa5db4634e0d16df60c8f88ceeb83d06ce12e1c92e7a89a2330430e2db2c39b

  • SHA512

    48d696bf18e7ccf4f3e7f58222d5133ab213ab79902e2b21036e5d4cde37a6c02027dd6ed8c1ae143c80b5ef281a83df901c4a10b09262b3348cd7b30b4eeb5f

  • SSDEEP

    768:fCByqdS4QOgueb5s7/bLe9fIS8XjSsNKzyKL4XGVsVTYgex6v7ToMV0lIJw:64qY4QSebqD9maIyIeVTYgRXj0lc

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7aa5db4634e0d16df60c8f88ceeb83d06ce12e1c92e7a89a2330430e2db2c39b.exe
    "C:\Users\Admin\AppData\Local\Temp\7aa5db4634e0d16df60c8f88ceeb83d06ce12e1c92e7a89a2330430e2db2c39b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4064

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\htdll.dll

    Filesize

    20KB

    MD5

    5c334ab6ec413a86d77ebdb96dc6d933

    SHA1

    874f14b0817a84e02ba4f2d918d054c78faaf147

    SHA256

    55e42fbb9e21530f3da918b7596b02cc41871ccde1184322d23a90e6d610eabf

    SHA512

    c5b08156a11b82b067a0725e1c13eb8d0d9368db36684c56a2cd8711b7bb07a2794cc2234bd046e4057989202690b16f741b5c966ff8e5a991f37675479b9af0

  • C:\Windows\SysWOW64\htdll.dll

    Filesize

    20KB

    MD5

    5c334ab6ec413a86d77ebdb96dc6d933

    SHA1

    874f14b0817a84e02ba4f2d918d054c78faaf147

    SHA256

    55e42fbb9e21530f3da918b7596b02cc41871ccde1184322d23a90e6d610eabf

    SHA512

    c5b08156a11b82b067a0725e1c13eb8d0d9368db36684c56a2cd8711b7bb07a2794cc2234bd046e4057989202690b16f741b5c966ff8e5a991f37675479b9af0

  • memory/4064-134-0x0000000002160000-0x0000000002175000-memory.dmp

    Filesize

    84KB

  • memory/4064-135-0x0000000002160000-0x0000000002175000-memory.dmp

    Filesize

    84KB