Overview

overview

10

Static

static

3

JaffaCakes...e7.exe

windows7-x64

10

JaffaCakes...e7.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-01-2025 11:47

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General

  • Target

    JaffaCakes118_560c57996398b6d5fcda78ca1372dfe7.exe

  • Size

    1.9MB

  • MD5

    560c57996398b6d5fcda78ca1372dfe7

  • SHA1

    2881fb19501b0bfb91cd80b0270e7bbc04853a27

  • SHA256

    72a9721c2098fa1760d735bf2482caee20df5b3b56437ab776639825f4f0f8a7

  • SHA512

    f520e3bc1d3df2dfe34758dbab202a476223973db52b3b8d0e262d5816a1d184d919b9d53e4ef0f2b93f4b1b63ee3bf211254fd2051a32a2987978496bf4db44

  • SSDEEP

    24576:Uc9ZDtTS7od7341D2+jjqBicDSdwAO3BECoRypw649dq3YayQUP99R11GJ:Ucdh73WD2IcicDsZO3Bjw964zqOt114

Score
8/10
discoverypersistenceupx

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 10 IoCs

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

    upx
  • 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 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_560c57996398b6d5fcda78ca1372dfe7.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_560c57996398b6d5fcda78ca1372dfe7.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:4028
    • C:\Windows\SysWOW64\Cloud AV 2012v121.exe
      C:\Windows\system32\Cloud AV 2012v121.exe 5985C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_560c57996398b6d5fcda78ca1372dfe7.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:3292
      • C:\Users\Admin\AppData\Roaming\HEL8gTZqjCkVzN\Cloud AV 2012v121.exe
        C:\Users\Admin\AppData\Roaming\HEL8gTZqjCkVzN\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:1660
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    612B

    MD5

    a0bbefbdae3d6768f67e4c36e72efeee

    SHA1

    ecfd049a8db533233ad15c26b3d6d3b70a195d20

    SHA256

    9fc373b21a11d6b4ce31e0dc4208aea1ceb2bf350dae0ce10d4aebfe8c9a04b3

    SHA512

    ad543692684322eaa581e386e55d4132dfd4be806a32c9e27d8a48d4e0e56dfb0e1f85934762f425ec201d36a5124d22fe1ab58e29ec9babde8b10449d1e086b

    Download Submit

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

    1KB

    MD5

    fb264e98a9916b7d89a7b8198e16c663

    SHA1

    408e224cfff8bb4b72846e8bfad163d21cb27292

    SHA256

    a3b3a11bf443fb253cb79a716f63f45887a62f58a8766ee31c530dbd204a91d7

    SHA512

    86cefc67d72ed23f2b2a02b54c35aaf0e3803595ba3ad74fa53432d2be1276e8e96afe8f6f4566a31d7edd740ce273d68b67e56273a3ea43b7bebb49d9c6ff73

    Download Submit

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

    1.9MB

    MD5

    560c57996398b6d5fcda78ca1372dfe7

    SHA1

    2881fb19501b0bfb91cd80b0270e7bbc04853a27

    SHA256

    72a9721c2098fa1760d735bf2482caee20df5b3b56437ab776639825f4f0f8a7

    SHA512

    f520e3bc1d3df2dfe34758dbab202a476223973db52b3b8d0e262d5816a1d184d919b9d53e4ef0f2b93f4b1b63ee3bf211254fd2051a32a2987978496bf4db44

    Download Submit

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

    1KB

    MD5

    848c85055eb22b06f25e0ef2b71d966f

    SHA1

    899082528ad2908798e26456efbdda0a07ff9fc1

    SHA256

    7b787af8c470e687c9eec11ec8485f74298a3ec41141cf2408a4b2e45b1d0803

    SHA512

    38358b8effb55518732b3d989e601cc40ebdc21ce404a876e620b3a44b61b8bc141a97bdb55aa3c8a5453ba6c5e3e15a269102dbbd4f69dd985e73b2828fcec5

    Download Submit

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

    1KB

    MD5

    b6576736f1b835f265b638979326c981

    SHA1

    e26801da785f5fc091cc8c0f6c6ab76ff2d5c3cc

    SHA256

    e20a836e30cc9e1437a889dfea1649e81b947af867e912f18340c68ea2984a70

    SHA512

    d38e429ad7c4998cb5f3d65d86e140d3fd642602fa88172dabd48df777f3150b499a19e019863f19730fb8e888043944b01a175f829e7af88779c5cf683bc44f

    Download Submit

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

    1KB

    MD5

    51fc10f3256bce3376cb579a6c222fda

    SHA1

    4fc1f93f5bb319431957454f0b5da0305c6d956e

    SHA256

    fad1ba61af982646aadc990662bf26e874c325e48b1bdfaea589b18803bcb740

    SHA512

    609d943f425e255604c19bc341d6905fd66230359b705f6c3207b515a55502c0513212992e59239f3661cf26375a5a56c7748518e3a0cd330821eae359b02ea3

    Download Submit

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

    1KB

    MD5

    50ab0dd716dd66ad0c3eb5fb63f2f118

    SHA1

    bd9641078264b2135d3b3b0007c98f977d057960

    SHA256

    1f9037b078250201c92f8e1ea1ad3023011039c76a5aa74d3710edc452fc6517

    SHA512

    24c0b8ca8650fb50f81b9a89bbb7e8e5492b303b065fbf846c55aeb76c9fc41ebb5b9c6163d168a1362941720473486fdf2596dab4764176ebb348ad264b61d6

    Download Submit

  • memory/1660-88-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1660-99-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1660-110-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1660-131-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/1660-142-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/3292-17-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/3292-12-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/3292-11-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/4028-9-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/4028-8-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/4028-1-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

    Download

  • memory/4028-2-0x0000000000400000-0x0000000000917000-memory.dmp

    Filesize

    5.1MB

    Download