Analysis

  • max time kernel
    90s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    05/11/2020, 19:50

General

  • Target
    3b9fb2f66264e100472bc3fcaff347eb105d1c1f62e9a4ca1b95f6102a56b880.exe
  • Size 388KB
  • Sample201105-btnwbcfev6
  • SHA256 3b9fb2f66264e100472bc3fcaff347eb105d1c1f62e9a4ca1b95f6102a56b880
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch1

C2
  • 192.198.91.138:443

  • 70.39.251.94:8080

  • 87.230.25.43:8080

  • 94.23.62.116:8080

  • 103.13.224.53:80

  • 101.187.81.254:80

  • 76.121.199.225:80

  • 178.250.54.208:8080

  • 45.33.77.42:8080

  • 5.196.35.138:7080

  • 12.163.208.58:80

  • 37.183.81.217:80

  • 120.72.18.91:80

  • 81.214.253.80:443

  • 183.176.82.231:80

  • 185.94.252.27:443

  • 12.162.84.2:8080

  • 74.58.215.226:80

  • 60.249.78.226:8080

  • 50.28.51.143:8080

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet Payload 2 IoCs

    Detects Emotet payload in memory.

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b9fb2f66264e100472bc3fcaff347eb105d1c1f62e9a4ca1b95f6102a56b880.exe
    "C:\Users\Admin\AppData\Local\Temp\3b9fb2f66264e100472bc3fcaff347eb105d1c1f62e9a4ca1b95f6102a56b880.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2484
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NgcSvc
    1⤵
      PID:3404
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s DeviceAssociationService
      1⤵
        PID:3960
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s NgcCtnrSvc
        1⤵
        • Modifies data under HKEY_USERS
        PID:3996

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2484-0-0x0000000002590000-0x00000000025D3000-memory.dmp

            memory/2484-1-0x00000000025E0000-0x0000000002622000-memory.dmp