Analysis

  • max time kernel
    142s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 16:39

General

  • Target

    63fefd37de183dc6a40073243c0388b6_JaffaCakes118.exe

  • Size

    7.0MB

  • MD5

    63fefd37de183dc6a40073243c0388b6

  • SHA1

    0011a135451da4e9291f6eb4ddf99844392bcf28

  • SHA256

    ca118dd25b30fa2d829c2d9e65a62c7103e54746e65dcc94a573cec595a0c54f

  • SHA512

    da39001e0d3be8c0a17f5ae36332826aafad7c5f8b477c06966374c4b8856ac210723dc38e9e495dcffe76d524ed430b8bff66d395b6a5bb38a88fd9bce1fdf1

  • SSDEEP

    196608:vAOk+Wh7or0tDuZrNGCeOMHFT3XxpcDNRqGSlLzYRn4bW:YO07y0t7bOST3h+D3qLI4bW

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\63fefd37de183dc6a40073243c0388b6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\63fefd37de183dc6a40073243c0388b6_JaffaCakes118.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    446dd99784bf4b139a4ab42df8e5f196

    SHA1

    0c546a0e157eebf700abaab8459f627499f930d5

    SHA256

    088cb04dd49350adf23bef5e0a255159cbe510c8d3943182c699d81cdb938f0e

    SHA512

    74f11b65887f7c46c68623215584ce11dd11645498d3315d60403582b52a0ae15d4f0fbebe75d27be7d591486dced18c8ec728953ddfe8e91d23c7de46a928d6

  • C:\Users\Admin\AppData\Local\Temp\Tar9A05.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/2020-0-0x00000000013D0000-0x000000000267A000-memory.dmp

    Filesize

    18.7MB

  • memory/2020-122-0x00000000013D0000-0x000000000267A000-memory.dmp

    Filesize

    18.7MB

  • memory/2020-125-0x00000000013D0000-0x000000000267A000-memory.dmp

    Filesize

    18.7MB