Overview

overview

5

Static

static

offer for ...e.xlsx

windows7_x64

5

offer for ...e.xlsx

windows10_x64

5

Analysis

  • max time kernel
    137s
  • max time network
    133s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    22-01-2021 07:15

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General

  • Target

    offer for best price.xlsx

  • Size

    377KB

  • MD5

    7acb989fd7d1eaa72980f95224c174e9

  • SHA1

    2c80a727d63c077ad321ec1033583d2b095001c3

  • SHA256

    95db03a58cdcefa4264f14067fbb6f9a3b3278cd447216eefe29f292c899c6cc

  • SHA512

    b16f522e06baa46c44b91cbf2aab5d19bfedab4fb01727833762dbfc35dbfe8aa5a1f93c3150440c26856d348a8c1873a005d32e9c7de776bb77b43f2dea11bb

Score
5/10
ransomware

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    ransomware
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 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\offer for best price.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4688

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/4688-2-0x00007FFEC57A0000-0x00007FFEC57B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4688-3-0x00007FFEC57A0000-0x00007FFEC57B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4688-4-0x00007FFEC57A0000-0x00007FFEC57B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4688-5-0x00007FFEEB2B0000-0x00007FFEEB8E7000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/4688-6-0x00007FFEC57A0000-0x00007FFEC57B0000-memory.dmp
    Filesize

    64KB

    Download