Analysis

  • max time kernel
    144s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    05/11/2020, 19:23

General

  • Target
    9c6795c46b02ee5c00e5ee7db257720de0364e8c0ea00ae7d12b3e5bf5bbaa73.exe
  • Size 404KB
  • Sample201105-psytc8d8qj
  • SHA256 9c6795c46b02ee5c00e5ee7db257720de0364e8c0ea00ae7d12b3e5bf5bbaa73
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 80.227.52.78:80

  • 51.89.199.141:8080

  • 167.114.153.111:8080

  • 209.141.54.221:7080

  • 61.19.246.238:443

  • 2.58.16.89:8080

  • 94.230.70.6:80

  • 112.185.64.233:80

  • 190.164.104.62:80

  • 104.131.11.150:443

  • 93.147.212.206:80

  • 78.188.106.53:443

  • 134.209.144.106:443

  • 5.39.91.110:7080

  • 67.163.161.107:80

  • 184.180.181.202:80

  • 115.94.207.99:443

  • 85.105.111.166:80

  • 27.114.9.93:80

  • 24.230.141.169:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet Payload 4 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c6795c46b02ee5c00e5ee7db257720de0364e8c0ea00ae7d12b3e5bf5bbaa73.exe
    "C:\Users\Admin\AppData\Local\Temp\9c6795c46b02ee5c00e5ee7db257720de0364e8c0ea00ae7d12b3e5bf5bbaa73.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Windows\SysWOW64\AccountsRt\wiadss.exe
      "C:\Windows\SysWOW64\AccountsRt\wiadss.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2376
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NgcSvc
    1⤵
      PID:5072
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s DeviceAssociationService
      1⤵
        PID:2980
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s NgcCtnrSvc
        1⤵
        • Modifies data under HKEY_USERS
        PID:1456

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2376-4-0x00000000004E0000-0x00000000004F2000-memory.dmp

            memory/2376-5-0x0000000000500000-0x0000000000510000-memory.dmp

            memory/4756-0-0x0000000002340000-0x0000000002352000-memory.dmp

            memory/4756-1-0x0000000002320000-0x0000000002330000-memory.dmp