Overview

overview

8

Static

static

5

263d9baf7a...18.exe

windows7-x64

8

263d9baf7a...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 22:14

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General

  • Target

    263d9baf7ab6556db2afd45429203cd8_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    263d9baf7ab6556db2afd45429203cd8

  • SHA1

    2d97aa0f9da12a8aa32fb17def8d52d610c77f0f

  • SHA256

    e7359c25d57262cc740184cf8842899321ecd65a2c5b9a84d30356da33e1550e

  • SHA512

    be3c276242459c2f3460d83016e0c711227f0356be0ad330ce7cc8526a9141a7a7a4b88c59af20edab9d33994c0a2f40ae782048308ab87e6b41354ecf222852

  • SSDEEP

    768:JAAYL0jTtrudiXTc3VY/dIodOMlr6l0zQn4Lgq:JAAYLWpaEXXdOSIuQn4Eq

Score
8/10
discoverypersistenceupx

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs
    persistence
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\263d9baf7ab6556db2afd45429203cd8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\263d9baf7ab6556db2afd45429203cd8_JaffaCakes118.exe"
    1⤵
    • Event Triggered Execution: Image File Execution Options Injection
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Users\Admin\AppData\Local\Temp\~24065465.exe
      C:\Users\Admin\AppData\Local\Temp\~24065465.exe
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Windows\SysWOW64\cmd.exe
        cmd
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~24065465.exe
    Filesize

    8KB

    MD5

    c17f7d34b302cc34223290bb5f670f4b

    SHA1

    7af208416aaa09403bce7f1d10f7daa0a7e75151

    SHA256

    80ff4d9ddc41c14038a4b3d5801ef0b89a19dda7ddbdc85f3a15b75439116a6a

    SHA512

    080c784ae09976558ad3428f24c126bc1a180f62e03457e24b5c2bba28e1c0133efd83a015150368979a86a261ec34a834ad0e308aa94eba34b033f0a8c48b6c

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  • memory/3480-0-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

    Download

  • memory/3480-1-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

    Download

  • memory/3480-2-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

    Download

  • memory/3480-3-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

    Download

  • memory/3480-4-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

    Download

  • memory/3480-13-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

    Download