Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 00:03

General

  • Target

    E1-20200827_170748.exe

  • Size

    468KB

  • MD5

    8b68758c3a05bcc20c7b6fc24b04e3fa

  • SHA1

    4fff82211a8d80f432ec1e7cde80750307f8df8f

  • SHA256

    0f97585806e971e7dcaafc5c323f35f071ee8b277237fab17ef321085ab0715c

  • SHA512

    c2c85897d4fc2fd978e46463f194d7cd37eb46f8e94dbd5b65542a966c178d9410f45b224b4150d2623e79579aee052bdf70832bda8e06fb325b4c297d7415ed

  • SSDEEP

    6144:Ba0lzIF1MpaYcN2PVgQfgfunByqVbuoMdVQtCiUUvX8HQHkd2LDEn+GfzO9+/S94:bEjMpaYk2PuUgfE7byrQtQYQ

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

98.13.75.196:80

91.121.54.71:8080

209.236.123.42:8080

89.32.150.160:8080

212.71.237.140:8080

51.255.165.160:8080

188.135.15.49:80

189.2.177.210:443

45.161.242.102:80

72.167.223.217:8080

77.238.212.227:80

186.70.127.199:8090

45.33.77.42:8080

87.106.46.107:8080

172.104.169.32:8080

187.162.248.237:80

190.163.31.26:80

95.9.180.128:80

71.197.211.156:80

91.219.169.180:80

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet family
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\E1-20200827_170748.exe
    "C:\Users\Admin\AppData\Local\Temp\E1-20200827_170748.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Windows\SysWOW64\KBDIT142\api-ms-win-core-console-l1-1-0.exe
      "C:\Windows\SysWOW64\KBDIT142\api-ms-win-core-console-l1-1-0.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\KBDIT142\api-ms-win-core-console-l1-1-0.exe

    Filesize

    468KB

    MD5

    8b68758c3a05bcc20c7b6fc24b04e3fa

    SHA1

    4fff82211a8d80f432ec1e7cde80750307f8df8f

    SHA256

    0f97585806e971e7dcaafc5c323f35f071ee8b277237fab17ef321085ab0715c

    SHA512

    c2c85897d4fc2fd978e46463f194d7cd37eb46f8e94dbd5b65542a966c178d9410f45b224b4150d2623e79579aee052bdf70832bda8e06fb325b4c297d7415ed

  • memory/2868-7-0x0000000000310000-0x000000000031C000-memory.dmp

    Filesize

    48KB

  • memory/2868-11-0x0000000000310000-0x000000000031C000-memory.dmp

    Filesize

    48KB

  • memory/3004-0-0x00000000003F0000-0x00000000003F9000-memory.dmp

    Filesize

    36KB

  • memory/3004-1-0x0000000000500000-0x000000000050C000-memory.dmp

    Filesize

    48KB

  • memory/3004-6-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB