Analysis

  • max time kernel
    25s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 13:48

General

  • Target

    84b63bc99543536ea3ca6855dfa244d35b49a8d43ad550baee7d655c84c0d2d7.exe

  • Size

    57KB

  • MD5

    b9cbbaa719520707bb167fd84f105ebe

  • SHA1

    99476a8bd0a97a645374c930c24b8be177136930

  • SHA256

    84b63bc99543536ea3ca6855dfa244d35b49a8d43ad550baee7d655c84c0d2d7

  • SHA512

    f35d217bd5ecdb43bd52c6100ffa1a27f17623a762e6f5a599ec3682f71a736c78d48467f9a35dc7294c5561edc0a743a942c90046c94a9789f27bab94155272

  • SSDEEP

    1536:Cw/2KIFR0+KfF7buHjkPegFd5YH2AcT/6g0advId:N/2ZnEqEUHdA6b/

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84b63bc99543536ea3ca6855dfa244d35b49a8d43ad550baee7d655c84c0d2d7.exe
    "C:\Users\Admin\AppData\Local\Temp\84b63bc99543536ea3ca6855dfa244d35b49a8d43ad550baee7d655c84c0d2d7.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: MapViewOfSection
    PID:844
  • C:\Windows\syswow64\svchost.exe
    "C:\Windows\syswow64\svchost.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:324

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/844-54-0x0000000075011000-0x0000000075013000-memory.dmp

    Filesize

    8KB

  • memory/844-55-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/844-57-0x0000000000400000-0x0000000000414400-memory.dmp

    Filesize

    81KB

  • memory/844-56-0x0000000000400000-0x0000000000414400-memory.dmp

    Filesize

    81KB

  • memory/844-58-0x0000000000400000-0x0000000000414400-memory.dmp

    Filesize

    81KB

  • memory/844-60-0x0000000000400000-0x0000000000414400-memory.dmp

    Filesize

    81KB

  • memory/844-59-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/844-61-0x0000000000400000-0x0000000000414400-memory.dmp

    Filesize

    81KB

  • memory/1272-63-0x00000000771A0000-0x0000000077349000-memory.dmp

    Filesize

    1.7MB

  • memory/1272-64-0x0000000002990000-0x0000000002997000-memory.dmp

    Filesize

    28KB

  • memory/1272-65-0x00000000771A0000-0x0000000077349000-memory.dmp

    Filesize

    1.7MB