Analysis

  • max time kernel
    45s
  • max time network
    155s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    05/11/2020, 18:51

General

  • Target
    dae182a332dc2e13ed85ee8c25309361db5b75c4b62095c6b9b1c73cff1b0dce.exe
  • Size 384KB
  • Sample201105-vbw7ltzmha
  • SHA256 dae182a332dc2e13ed85ee8c25309361db5b75c4b62095c6b9b1c73cff1b0dce
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 80.227.52.78:80

  • 51.89.199.141:8080

  • 173.212.214.235:7080

  • 167.114.153.111:8080

  • 61.19.246.238:443

  • 37.179.204.33:80

  • 190.164.104.62:80

  • 95.9.5.93:80

  • 138.68.87.218:443

  • 176.111.60.55:8080

  • 194.190.67.75:80

  • 66.76.12.94:8080

  • 190.29.166.0:80

  • 139.59.60.244:8080

  • 184.180.181.202:80

  • 49.50.209.131:80

  • 24.133.106.23:80

  • 121.7.31.214:80

  • 185.94.252.104:443

  • 50.91.114.38:80

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
  • Runs regedit.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dae182a332dc2e13ed85ee8c25309361db5b75c4b62095c6b9b1c73cff1b0dce.exe
    "C:\Users\Admin\AppData\Local\Temp\dae182a332dc2e13ed85ee8c25309361db5b75c4b62095c6b9b1c73cff1b0dce.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3648
    • C:\Windows\SysWOW64\newdev\regedit.exe
      "C:\Windows\SysWOW64\newdev\regedit.exe"
      2⤵
      • Executes dropped EXE
      • Runs regedit.exe
      • Suspicious behavior: EnumeratesProcesses
      PID:1364
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NgcSvc
    1⤵
      PID:2472
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s DeviceAssociationService
      1⤵
        PID:2616
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s NgcCtnrSvc
        1⤵
        • Modifies data under HKEY_USERS
        PID:3612

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1364-4-0x0000000001FB0000-0x0000000001FF3000-memory.dmp

            memory/1364-5-0x0000000002000000-0x0000000002042000-memory.dmp

            memory/3648-0-0x00000000021C0000-0x0000000002203000-memory.dmp

            memory/3648-1-0x0000000002240000-0x0000000002282000-memory.dmp