Overview

overview

10

Static

static

3

fd58ad7cc7...18.exe

windows7-x64

10

fd58ad7cc7...18.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 23:21

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General

  • Target

    fd58ad7cc72e9286a618f127fa241946_JaffaCakes118.exe

  • Size

    4.5MB

  • MD5

    fd58ad7cc72e9286a618f127fa241946

  • SHA1

    ed076b20442a1902d5aef9b3d9a92366a8001227

  • SHA256

    46c6d88a45847cfe6c228d3f424e5bd9fafcd86cf22bb57026abfbe0c6d607bb

  • SHA512

    2ee4262a6c5416b6615df415e3c8b0564184732e70caf16e0914fd473ea447941ce835fa5def35f190874dcb01bee8883ad880a3998a2390db66e10c268e7711

  • SSDEEP

    98304:cN3Ofojo4j4QrWEvgeL2KIw5x7hCZKKTLUf:c1OfAsSWNe1I5ZtTLUf

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops desktop.ini file(s) 1 IoCs
  • UPX packed file 4 IoCs

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

    upx
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Modifies Control Panel 2 IoCs
    evasion
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion
  • Views/modifies file attributes 1 TTPs 3 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd58ad7cc72e9286a618f127fa241946_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd58ad7cc72e9286a618f127fa241946_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2020
    • C:\ProgramData\UOGvxUCxGplRd.exe
      C:\ProgramData\UOGvxUCxGplRd.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2260
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h "C:\Users\Admin\*.* " /s /d
        3⤵
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:2096
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h "C:\ProgramData\Microsoft\Windows\Start Menu\*.* " /s /d
        3⤵
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:1732
      • C:\Windows\SysWOW64\attrib.exe
        attrib +h "C:\*.* " /s /d
        3⤵
        • Drops desktop.ini file(s)
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Views/modifies file attributes
        PID:2912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Program Files\Google\Chrome\Application\chrome.exe
    Filesize

    2.8MB

    MD5

    095092f4e746810c5829038d48afd55a

    SHA1

    246eb3d41194dddc826049bbafeb6fc522ec044a

    SHA256

    2f606012843d144610dc7be55d1716d5d106cbc6acbce57561dc0e62c38b8588

    SHA512

    7f36fc03bfed0f3cf6ac3406c819993bf995e4f8c26a7589e9032c14b5a9c7048f5567f77b3b15f946c5282fc0be6308a92eab7879332d74c400d0c139ce8400

    Download Submit

  • \ProgramData\UOGvxUCxGplRd.exe
    Filesize

    4.5MB

    MD5

    fd58ad7cc72e9286a618f127fa241946

    SHA1

    ed076b20442a1902d5aef9b3d9a92366a8001227

    SHA256

    46c6d88a45847cfe6c228d3f424e5bd9fafcd86cf22bb57026abfbe0c6d607bb

    SHA512

    2ee4262a6c5416b6615df415e3c8b0564184732e70caf16e0914fd473ea447941ce835fa5def35f190874dcb01bee8883ad880a3998a2390db66e10c268e7711

    Download Submit

  • memory/2020-0-0x0000000000490000-0x00000000004F4000-memory.dmp

    Filesize

    400KB

    Download

  • memory/2020-1-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

    Download

  • memory/2020-2-0x0000000000476000-0x0000000000477000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2020-3-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

    Download

  • memory/2020-14-0x0000000000490000-0x00000000004F4000-memory.dmp

    Filesize

    400KB

    Download

  • memory/2020-13-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

    Download

  • memory/2260-16-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

    Download

  • memory/2260-17-0x0000000000400000-0x0000000000485000-memory.dmp

    Filesize

    532KB

    Download