Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    27/10/2020, 23:24

General

  • Target
    emotet_exe_e2_da2b383c1578a6274f90ca223fa2a65c627b2b740c8595e3cc27e4d38ef5a4a5_2020-10-27__232404._exe.exe
  • Size 460KB
  • Sample201027-clb7h2hld2
  • SHA256 da2b383c1578a6274f90ca223fa2a65c627b2b740c8595e3cc27e4d38ef5a4a5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • emotet

Botnet
  • Epoch2

C2
  • 88.153.35.32:80

  • 107.170.146.252:8080

  • 173.212.214.235:7080

  • 167.114.153.111:8080

  • 67.170.250.203:443

  • 121.124.124.40:7080

  • 103.86.49.11:8080

  • 74.214.230.200:80

  • 194.187.133.160:443

  • 172.104.97.173:8080

  • 172.91.208.86:80

  • 200.116.145.225:443

  • 202.134.4.216:8080

  • 172.105.13.66:443

  • 190.164.104.62:80

  • 50.35.17.13:80

  • 176.111.60.55:8080

  • 201.241.127.190:80

  • 66.76.12.94:8080

  • 95.213.236.64:8080

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\emotet_exe_e2_da2b383c1578a6274f90ca223fa2a65c627b2b740c8595e3cc27e4d38ef5a4a5_2020-10-27__232404._exe.exe
    "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e2_da2b383c1578a6274f90ca223fa2a65c627b2b740c8595e3cc27e4d38ef5a4a5_2020-10-27__232404._exe.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3908
    • C:\Windows\SysWOW64\efsadu\UIAnimation.exe
      "C:\Windows\SysWOW64\efsadu\UIAnimation.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1304
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s NgcSvc
    1⤵
      PID:200
    • \??\c:\windows\system32\svchost.exe
      c:\windows\system32\svchost.exe -k localsystemnetworkrestricted -s DeviceAssociationService
      1⤵
        PID:2996
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s NgcCtnrSvc
        1⤵
        • Modifies data under HKEY_USERS
        PID:4024

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1304-4-0x0000000002070000-0x00000000020A3000-memory.dmp

            memory/1304-5-0x00000000020B0000-0x00000000020E1000-memory.dmp

            memory/3908-0-0x00000000021C0000-0x00000000021F3000-memory.dmp

            memory/3908-1-0x0000000002330000-0x0000000002361000-memory.dmp