Overview

overview

10

Static

static

8

payment-advice.xls

windows7_x64

10

payment-advice.xls

windows10_x64

10

Analysis

  • max time kernel
    70s
  • max time network
    13s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    19-01-2021 04:47

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General

  • Target

    payment-advice.xls

  • Size

    795KB

  • MD5

    576e4c38764d93e6d4397c8aa3dc669c

  • SHA1

    f6b55e0a2fb5542619a1931eeec88a3105d5b7d0

  • SHA256

    852d5a3d57834cae80089b5dccf1a4a1ccead2bbae728041a6a6b4590bf34a51

  • SHA512

    a4aeba30d6bc000c96667eb305eed17d830a4a74f8bc4f331c1bd9cec77febe5574ad2021c7b93d63a12c31a01b7046332b4aa66f8f0daa8b4a7eb5d20c7ff0e

Score
10/10
loader

Malware Config

Signatures

  • TA505 Loader 1 IoCs

    Drops DLLs associated with loaders used by the TA505 threat group.

    loader
  • Loads dropped DLL 2 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
    adwarespyware
  • Modifies registry class 280 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\payment-advice.xls
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1852

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\libIntel1.dll
    MD5

    6134668639d9e3d250b1c4cdc0b2a01d

    SHA1

    b38329aa3d66642348c8085484923ee5751bead9

    SHA256

    508d78074875474e25946867b4ad45d4571018cd8026b73730e3cdc632c6c986

    SHA512

    67c07367fbd17b0f067b5bbde82e6092fcca2642d887f2f9cbfd1daec09089a1b1f80ba5b9f8a377a8948bd331897ce68487b0e733d9d152e8c8baea23840fb1

    Download Submit
  • \Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\libIntel2.dll
    MD5

    830aea80cbc7e1aa44f82ebcdb2a2edf

    SHA1

    7b4ab6c0de10a23a55b80f81a30060d9ca260a6e

    SHA256

    58a7ff54ee6e578d8e8391cd4237997f2ad998c84877e0d0572d1328e256bb4c

    SHA512

    b608c08db98610e19ebf23b0e7ab5ed64e1c4089a9919e33357d0bd0f267fed7fbba80b287feee7a0f901519ada0de3c6d0bfb77b5091e868306b9dea118b9ef

    Download Submit
  • memory/1852-2-0x000000002FD01000-0x000000002FD04000-memory.dmp
    Filesize

    12KB

    Download
  • memory/1852-3-0x0000000071681000-0x0000000071683000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1852-4-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1852-5-0x0000000005FA0000-0x0000000005FA2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1852-6-0x00000000025A0000-0x00000000025A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1852-9-0x00000000031A0000-0x00000000031A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1852-10-0x0000000010000000-0x0000000010040000-memory.dmp
    Filesize

    256KB

    Download