Analysis

  • max time kernel
    37s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08/11/2020, 17:40

General

  • Target
    fc8948b2b3ce4b20ca06cbf58c06ce1b151ee38872600d0964daa4b25e49670f.exe
  • Size 464KB
  • Sample201108-byg3ank55x
  • SHA256 fc8948b2b3ce4b20ca06cbf58c06ce1b151ee38872600d0964daa4b25e49670f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch3

C2
  • 60.125.114.64:443

  • 91.121.200.35:8080

  • 159.203.16.11:8080

  • 188.226.165.170:8080

  • 36.91.44.183:80

  • 5.12.246.155:80

  • 172.193.79.237:80

  • 190.180.65.104:80

  • 46.32.229.152:8080

  • 58.27.215.3:8080

  • 75.127.14.170:8080

  • 198.20.228.9:8080

  • 37.205.9.252:7080

  • 120.51.34.254:80

  • 41.185.29.128:8080

  • 172.105.78.244:8080

  • 175.103.38.146:80

  • 190.164.135.81:80

  • 183.91.3.63:80

  • 109.13.179.195:80

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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc8948b2b3ce4b20ca06cbf58c06ce1b151ee38872600d0964daa4b25e49670f.exe
    "C:\Users\Admin\AppData\Local\Temp\fc8948b2b3ce4b20ca06cbf58c06ce1b151ee38872600d0964daa4b25e49670f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:3988
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NgcSvc
    1⤵
      PID:660
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s DeviceAssociationService
      1⤵
        PID:908
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s NgcCtnrSvc
        1⤵
        • Modifies data under HKEY_USERS
        PID:1332

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/3988-0-0x0000000002700000-0x000000000275B000-memory.dmp

            memory/3988-1-0x0000000002760000-0x00000000027BA000-memory.dmp