Overview

overview

10

Static

static

3

df18a05649...18.exe

windows7-x64

10

df18a05649...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2024 23:33

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General

  • Target

    df18a0564994b769d501cd7bf5911291_JaffaCakes118.exe

  • Size

    2.8MB

  • MD5

    df18a0564994b769d501cd7bf5911291

  • SHA1

    c26015ba47f54524aca183b500ffafdb4773e709

  • SHA256

    504283d6b0d927c895624c91355166b675f685487f6d90985364c49d79d7af24

  • SHA512

    705b77279ff8c29430de1b3e174496ca9019e53f57b3afda1439cc2c930af8894d71a1b3ac6179bb708365a6e869c89d13b7581b583b8cb61bb5179453e28721

  • SSDEEP

    49152:W52c0o7BhDIjyyMP0/KM9MBQuM8T98oh3MYAZCwxo/v+KFJZf9V43ciL8E:dvo9hDI2yMP02BQuM8+oFMY6CekHGcij

Score
8/10
discoverypersistenceupx

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 8 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in System32 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 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\df18a0564994b769d501cd7bf5911291_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\df18a0564994b769d501cd7bf5911291_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Windows\SysWOW64\AV Security 2012v121.exe
      C:\Windows\system32\AV Security 2012v121.exe 5985C:\Users\Admin\AppData\Local\Temp\df18a0564994b769d501cd7bf5911291_JaffaCakes118.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4964
      • C:\Users\Admin\AppData\Roaming\y1ivD3onFaH\AV Security 2012v121.exe
        C:\Users\Admin\AppData\Roaming\y1ivD3onFaH\AV Security 2012v121.exe 5985C:\Windows\SysWOW64\AV Security 2012v121.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4124
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\m9F4D.tmp
    Filesize

    235B

    MD5

    9ecd54596b0e3e8b44cc923aa042d2c4

    SHA1

    87f180bcff9fcbf4abd193f1a1b5b8f0c9c945d7

    SHA256

    ca7f5a27c0f966bd5e0cdc85858f211202ffae7e1224f2f83135c1c6c0811114

    SHA512

    2b74e3ec3b301345afe53f28f626fd711c69b9230763481589b5b259d399a54a2d53ceefcdc3fd0c3fa813bacaed8707013a95c4f885f942c0692312fa5cc06a

    Download Submit

  • C:\Users\Admin\AppData\Roaming\ldr.ini
    Filesize

    1KB

    MD5

    edee25d45d8b5725a70c3e97f4aa5e48

    SHA1

    9da4290bbaa8c70c1e3205468000551b53796e7b

    SHA256

    9e4b763b6a5d8c9ae724bacb11a8570ee5b84ed0e70261890b5c55a9e26bafff

    SHA512

    0191c2fa070c001b098ef3bf7abfa2d1519330c33f68b9b244cf7cb8e23eaab9070f145cbe270cbec5e469f945a66c490a62303ad26184669ac32f7764a17f86

    Download Submit

  • C:\Windows\SysWOW64\AV Security 2012v121.exe
    Filesize

    2.8MB

    MD5

    df18a0564994b769d501cd7bf5911291

    SHA1

    c26015ba47f54524aca183b500ffafdb4773e709

    SHA256

    504283d6b0d927c895624c91355166b675f685487f6d90985364c49d79d7af24

    SHA512

    705b77279ff8c29430de1b3e174496ca9019e53f57b3afda1439cc2c930af8894d71a1b3ac6179bb708365a6e869c89d13b7581b583b8cb61bb5179453e28721

    Download Submit

  • C:\Windows\System32\drivers\etc\hosts
    Filesize

    1KB

    MD5

    7eab0ddcbf3cec31ec7731b53fdb09d0

    SHA1

    bd75e8a2e47b1153d901874b4ecaff0c1222d149

    SHA256

    a0c9a8935e73279c9a1891afdfa494667cad34cf55063ad912c00ef3706cb280

    SHA512

    aff2f2bfd15f2840e0939b8fd73fea30797394d9fe5d14d02c86df6fe2ee5d28dccdfc3838777b8678c7c8278d3ee286dca219d4344b8782bca52a6dd1e9f4ca

    Download Submit

  • memory/548-4-0x0000000000400000-0x00000000008E4000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/548-12-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/548-16-0x0000000000400000-0x00000000008E4000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/548-5-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/548-3-0x00000000011D0000-0x00000000011D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/548-7-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/4124-28-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/4124-57-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/4124-71-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/4124-82-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/4124-93-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download

  • memory/4964-23-0x0000000000400000-0x00000000008F6C00-memory.dmp

    Filesize

    5.0MB

    Download