Overview

overview

10

Static

static

3

f119cfe243...18.exe

windows7-x64

10

f119cfe243...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-09-2024 02:28

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    f119cfe2437e5e2cd663095695d445d6_JaffaCakes118.exe

  • Size

    1.9MB

  • MD5

    f119cfe2437e5e2cd663095695d445d6

  • SHA1

    0f75d60069e5a47bca8ebfe6822bdecc79803a6e

  • SHA256

    491447129af236e0ddb718e0b40e40ef2b2904efad2895a85aed3f2ab8b0e440

  • SHA512

    3795822f2fe87fc483899b9c0c9ca390d09d6cbd1bfae2f07eceb8e7c1c7195e922909eebd20ea7fa08618b5f3a1f5db97b51ea8460acc87852af36c50198b89

  • SSDEEP

    49152:w/DsUN6okJ1FhHUmbA2PSrJpyRLlim3UoiMQ:IkLFuIA2x/T3UoDQ

Score
8/10
discoverypersistenceupx

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 10 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\f119cfe2437e5e2cd663095695d445d6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f119cfe2437e5e2cd663095695d445d6_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:1240
    • C:\Windows\SysWOW64\Cloud AV 2012v121.exe
      C:\Windows\system32\Cloud AV 2012v121.exe 5985C:\Users\Admin\AppData\Local\Temp\f119cfe2437e5e2cd663095695d445d6_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:3508
      • C:\Users\Admin\AppData\Roaming\zcA1uvD2oFpHsJd\Cloud AV 2012v121.exe
        C:\Users\Admin\AppData\Roaming\zcA1uvD2oFpHsJd\Cloud AV 2012v121.exe 5985C:\Windows\SysWOW64\Cloud AV 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:1144
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\ahst.lni
    Filesize

    612B

    MD5

    52260f153c4cd30bd3b68e99cec2713e

    SHA1

    5bbecb24440aedb1938cdf9b8fc767b9ef22cd9c

    SHA256

    6647bb2388918a72cf2ad5e8963cdda4cdee5fbe35c1907efbeab6084e72e114

    SHA512

    e3b44df7d0487462673764ac86dd1d23e7daa6a733700e4d83394e8a7c2944675b0d88df493282b61ef09a89d2465929bcec6dbbede0e00bdb2129f8314059d0

    Download Submit

  • C:\Users\Admin\AppData\Roaming\ahst.lni
    Filesize

    1KB

    MD5

    261e25e07f5b4f1aee02242629d0cb33

    SHA1

    bc645553cdc3fb32fb851843d4ef31bdcbd9acee

    SHA256

    8baa3ac72b82cfe317c0f8ce61a3415e89e72911210286af17a2371166465fd4

    SHA512

    ffd90ec3cc7b037dcd9ac0cfc9a3ad6225db6ceb3011274d4c7939b3bbcf7374089c99ee797dfb7abefe7943fc0a6647ec07b03f4e94521c36749da08b059333

    Download Submit

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

    1.9MB

    MD5

    f119cfe2437e5e2cd663095695d445d6

    SHA1

    0f75d60069e5a47bca8ebfe6822bdecc79803a6e

    SHA256

    491447129af236e0ddb718e0b40e40ef2b2904efad2895a85aed3f2ab8b0e440

    SHA512

    3795822f2fe87fc483899b9c0c9ca390d09d6cbd1bfae2f07eceb8e7c1c7195e922909eebd20ea7fa08618b5f3a1f5db97b51ea8460acc87852af36c50198b89

    Download Submit

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

    1KB

    MD5

    f6f947c419997f3a6b18c114883a14c4

    SHA1

    75674e5c52c2eb26b8ed2b2b6d8d462a5122fbd3

    SHA256

    d3e514a0f54ed20e43f10506a6100eb2d9e8ea567c9584ab806f87f3eefb0ef6

    SHA512

    171c308ed159a6cd2c75212694139e7a250976c85946d5f9d6e26eece40b13a7617fb203a7f086cb89ac49f919bbbcbda4f3372e1c3ecbb23897874dfb9734f6

    Download Submit

  • memory/1144-93-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1144-19-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1144-20-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1144-73-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1144-115-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1144-126-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1240-8-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1240-9-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1240-1-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1240-2-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/3508-11-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/3508-17-0x0000000000400000-0x000000000091A000-memory.dmp

    Filesize

    5.1MB

    Download