Analysis

  • max time kernel
    18s
  • max time network
    132s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    29/10/2020, 08:57

General

  • Target
    emotet_exe_e2_42a04dba870cea84c323b7e01ffb9308041b56bf427a6ebbfd6ca3b9ec9b2a5e_2020-10-29__085605._exe.exe
  • Size 472KB
  • Sample201029-15vmv9eg32
  • SHA256 42a04dba870cea84c323b7e01ffb9308041b56bf427a6ebbfd6ca3b9ec9b2a5e
  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\emotet_exe_e2_42a04dba870cea84c323b7e01ffb9308041b56bf427a6ebbfd6ca3b9ec9b2a5e_2020-10-29__085605._exe.exe
    "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e2_42a04dba870cea84c323b7e01ffb9308041b56bf427a6ebbfd6ca3b9ec9b2a5e_2020-10-29__085605._exe.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3988
    • C:\Windows\SysWOW64\WlS0WndH\gpscript.exe
      "C:\Windows\SysWOW64\WlS0WndH\gpscript.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2196
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NgcSvc
    1⤵
      PID:2640
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s DeviceAssociationService
      1⤵
        PID:3176
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s NgcCtnrSvc
        1⤵
        • Modifies data under HKEY_USERS
        PID:1512

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2196-4-0x00000000020F0000-0x000000000212D000-memory.dmp

            memory/2196-5-0x0000000002130000-0x000000000216C000-memory.dmp

            memory/3988-0-0x0000000002030000-0x000000000206D000-memory.dmp

            memory/3988-1-0x0000000002070000-0x00000000020AC000-memory.dmp