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Resubmissions

01/03/2025, 18:58

250301-xmhhrayp15 10

01/03/2025, 18:55

250301-xkqrcaypx7 10

Analysis

  • max time kernel
    138s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2024, 19:31

General

  • Target

    emotet_exe_e3_93074e9fbde60e4182f5d763bac7762f2d4e2fcf9baf457b6f12e7696b3562c1_2020-11-17__182823.exe

  • Size

    448KB

  • MD5

    6becbc70725f55f6e6dbe66f383f82bf

  • SHA1

    7ea5f70e20171e23ccec3c18da638b78dcadfc5c

  • SHA256

    93074e9fbde60e4182f5d763bac7762f2d4e2fcf9baf457b6f12e7696b3562c1

  • SHA512

    e3d8815ea584ec745bc103494e123ca489bdc8b8599745548acab449b9630a7e4a8d47c63db752aee63d18d1fec10f961f2f9c4cdc2324c26460c80421e09957

  • SSDEEP

    12288:ZfzaBuiszJbE9mO4sl9kHAOyQkNvOzxrq:ZbMmO4sl9gR2Ot2

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

71.57.180.213:80

185.86.148.68:443

168.235.82.183:8080

181.113.229.139:443

181.134.9.162:80

217.199.160.224:8080

105.209.235.113:8080

216.75.37.196:8080

97.104.107.190:80

203.153.216.182:7080

107.161.30.122:8080

41.106.96.12:80

202.5.47.71:80

201.235.10.215:80

105.213.67.88:80

115.79.195.246:80

179.5.118.12:80

212.112.113.235:80

139.59.12.63:8080

177.37.81.212:443

rsa_pubkey.plain

Signatures

  • Emotet

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

  • Emotet family
  • Emotet payload 4 IoCs

    Detects Emotet payload in memory.

  • 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 16 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\emotet_exe_e3_93074e9fbde60e4182f5d763bac7762f2d4e2fcf9baf457b6f12e7696b3562c1_2020-11-17__182823.exe
    "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e3_93074e9fbde60e4182f5d763bac7762f2d4e2fcf9baf457b6f12e7696b3562c1_2020-11-17__182823.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:5032
    • C:\Windows\SysWOW64\WpPortingLibrary\scripto.exe
      "C:\Windows\SysWOW64\WpPortingLibrary\scripto.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\WpPortingLibrary\scripto.exe

    Filesize

    448KB

    MD5

    6becbc70725f55f6e6dbe66f383f82bf

    SHA1

    7ea5f70e20171e23ccec3c18da638b78dcadfc5c

    SHA256

    93074e9fbde60e4182f5d763bac7762f2d4e2fcf9baf457b6f12e7696b3562c1

    SHA512

    e3d8815ea584ec745bc103494e123ca489bdc8b8599745548acab449b9630a7e4a8d47c63db752aee63d18d1fec10f961f2f9c4cdc2324c26460c80421e09957

  • memory/2548-7-0x00000000020C0000-0x00000000020CC000-memory.dmp

    Filesize

    48KB

  • memory/2548-11-0x00000000020C0000-0x00000000020CC000-memory.dmp

    Filesize

    48KB

  • memory/5032-0-0x0000000002260000-0x000000000226C000-memory.dmp

    Filesize

    48KB

  • memory/5032-4-0x0000000002250000-0x0000000002259000-memory.dmp

    Filesize

    36KB

  • memory/5032-6-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB