Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 19:22

General

  • Target

    ce9eec00eaba6994fb2c3dc411637277_JaffaCakes118.exe

  • Size

    299KB

  • MD5

    ce9eec00eaba6994fb2c3dc411637277

  • SHA1

    aad1754c33950ecce068d41fc404591f866bc482

  • SHA256

    c4cc612d6c57c8edc05fed8906ff6d65cd0b37e700370427d1195c16ac1a4f07

  • SHA512

    c66cd7d81cc9b7fcfafd793d89dd937e51b8c818c61cc2b98d617b87ea2bedd55ef2c700f80c64d2e6f9805c6692e73fe76fd1df282e871ea47ff8b34424cdd1

  • SSDEEP

    6144:im7mRE1CW3e0dZfFgCZTdsmnElY0oeo+u/gLSHAEtBycRAl:peED1dTdxGmnOY0oeolYLSHAgByMAl

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Metasploit family
  • Looks for VMWare Tools registry key 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Modifies data under HKEY_USERS 5 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce9eec00eaba6994fb2c3dc411637277_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ce9eec00eaba6994fb2c3dc411637277_JaffaCakes118.exe"
    1⤵
    • Looks for VMWare Tools registry key
    • Checks computer location settings
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:384
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\a.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4244
      • C:\Windows\SysWOW64\net.exe
        net stop "Security Center"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3620
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Security Center"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1492
      • C:\Windows\SysWOW64\net.exe
        net stop winvnc4
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2712
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop winvnc4
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2684
  • C:\Windows\directx9.exe
    "C:\Windows\directx9.exe"
    1⤵
    • Looks for VMWare Tools registry key
    • Deletes itself
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\a.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\directx9.exe

    Filesize

    299KB

    MD5

    ce9eec00eaba6994fb2c3dc411637277

    SHA1

    aad1754c33950ecce068d41fc404591f866bc482

    SHA256

    c4cc612d6c57c8edc05fed8906ff6d65cd0b37e700370427d1195c16ac1a4f07

    SHA512

    c66cd7d81cc9b7fcfafd793d89dd937e51b8c818c61cc2b98d617b87ea2bedd55ef2c700f80c64d2e6f9805c6692e73fe76fd1df282e871ea47ff8b34424cdd1

  • C:\a.bat

    Filesize

    71B

    MD5

    4db2c561024318efaf926a8e0a6ebc36

    SHA1

    8e3060152b239e7c7bc488e79030b9e3c13de066

    SHA256

    f9ea85780a059d9338c359925ec487588102ef55be4062ec4ac19efc8af59f0f

    SHA512

    df700bc9348e147ceb1db687974c567fdff052d73eb4709b718f3b3dfaf44116a5a70c0ae62438416888c0783a575e524f501da1308bbc987443ec3c852bef99

  • memory/384-15-0x0000000000670000-0x0000000000671000-memory.dmp

    Filesize

    4KB

  • memory/384-38-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-39-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-36-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-35-0x00000000023E0000-0x00000000023E1000-memory.dmp

    Filesize

    4KB

  • memory/384-13-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-31-0x0000000002400000-0x0000000002401000-memory.dmp

    Filesize

    4KB

  • memory/384-30-0x00000000023A0000-0x00000000023A1000-memory.dmp

    Filesize

    4KB

  • memory/384-29-0x00000000023F0000-0x00000000023F1000-memory.dmp

    Filesize

    4KB

  • memory/384-26-0x0000000002310000-0x0000000002311000-memory.dmp

    Filesize

    4KB

  • memory/384-42-0x0000000002890000-0x0000000002891000-memory.dmp

    Filesize

    4KB

  • memory/384-44-0x0000000002880000-0x0000000002889000-memory.dmp

    Filesize

    36KB

  • memory/384-43-0x0000000002890000-0x0000000002892000-memory.dmp

    Filesize

    8KB

  • memory/384-12-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-37-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-33-0x00000000023D0000-0x00000000023D1000-memory.dmp

    Filesize

    4KB

  • memory/384-32-0x00000000023C0000-0x00000000023C1000-memory.dmp

    Filesize

    4KB

  • memory/384-28-0x0000000002300000-0x0000000002301000-memory.dmp

    Filesize

    4KB

  • memory/384-27-0x0000000002340000-0x0000000002341000-memory.dmp

    Filesize

    4KB

  • memory/384-18-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-3-0x00000000022B0000-0x00000000022B1000-memory.dmp

    Filesize

    4KB

  • memory/384-25-0x0000000002370000-0x0000000002371000-memory.dmp

    Filesize

    4KB

  • memory/384-24-0x00000000022F0000-0x00000000022F1000-memory.dmp

    Filesize

    4KB

  • memory/384-23-0x0000000002360000-0x0000000002361000-memory.dmp

    Filesize

    4KB

  • memory/384-22-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/384-11-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-20-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-19-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-17-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-16-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-0-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/384-14-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-34-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-40-0x0000000002350000-0x0000000002351000-memory.dmp

    Filesize

    4KB

  • memory/384-21-0x0000000002890000-0x0000000002891000-memory.dmp

    Filesize

    4KB

  • memory/384-10-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-9-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-8-0x0000000000660000-0x0000000000661000-memory.dmp

    Filesize

    4KB

  • memory/384-7-0x00000000022C0000-0x00000000022C1000-memory.dmp

    Filesize

    4KB

  • memory/384-6-0x0000000000650000-0x0000000000651000-memory.dmp

    Filesize

    4KB

  • memory/384-5-0x0000000002290000-0x0000000002291000-memory.dmp

    Filesize

    4KB

  • memory/384-4-0x0000000000640000-0x0000000000641000-memory.dmp

    Filesize

    4KB

  • memory/384-2-0x0000000002170000-0x0000000002171000-memory.dmp

    Filesize

    4KB

  • memory/384-47-0x0000000000620000-0x0000000000621000-memory.dmp

    Filesize

    4KB

  • memory/384-46-0x00000000028A0000-0x00000000028A1000-memory.dmp

    Filesize

    4KB

  • memory/384-49-0x00000000028B0000-0x00000000028B1000-memory.dmp

    Filesize

    4KB

  • memory/384-48-0x0000000000630000-0x0000000000631000-memory.dmp

    Filesize

    4KB

  • memory/384-41-0x0000000002890000-0x0000000002891000-memory.dmp

    Filesize

    4KB

  • memory/384-55-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/384-1-0x0000000002120000-0x000000000216B000-memory.dmp

    Filesize

    300KB

  • memory/384-60-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/384-61-0x0000000002120000-0x000000000216B000-memory.dmp

    Filesize

    300KB

  • memory/2808-68-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-64-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-65-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-66-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-67-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-62-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-69-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-72-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-71-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-70-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-73-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-74-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB

  • memory/2808-75-0x0000000000400000-0x00000000004B9000-memory.dmp

    Filesize

    740KB