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Overview

overview

10

Static

static

7

af69e6549a...18.exe

windows7-x64

10

af69e6549a...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20/08/2024, 13:30

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General

  • Target

    af69e6549a8e8303093a3b3163dd47ee_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    af69e6549a8e8303093a3b3163dd47ee

  • SHA1

    1c7fc11b8b5913cbc21243d045d80763445d189e

  • SHA256

    025b3f4175102895f5b369cd87eeeb31c0ca84fef367a40f969f883bc83e0aa2

  • SHA512

    40858cf62782d2c31a1f2484e81da6dced6ac8b4e6e259031758d972b514eb28203339a457f2ece83064caa38927c352f1f726a86d638349538911d20f7e8dff

  • SSDEEP

    24576:w/aYGgd+lDBelW7gICmbmlSF4RLgXr3WRqWizAXDCxzgGzH9SASQ5a7/3l+:RrDQlFObmwFCLIGRvicCzgGcAb5a7/o

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • Disables cmd.exe use via registry modification 1 IoCs
    evasion
  • UPX packed file 2 IoCs

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

    upx
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af69e6549a8e8303093a3b3163dd47ee_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\af69e6549a8e8303093a3b3163dd47ee_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Disables RegEdit via registry modification
    • Disables cmd.exe use via registry modification
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:1772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1772-1-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1772-0-0x0000000000400000-0x00000000005C5000-memory.dmp

    Filesize

    1.8MB

    Download

  • memory/1772-5-0x0000000000400000-0x00000000005C5000-memory.dmp

    Filesize

    1.8MB

    Download