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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 04:33

General

  • Target

    f50aed8f0b4fbae79b1f84009cec336f_JaffaCakes118.exe

  • Size

    899KB

  • MD5

    f50aed8f0b4fbae79b1f84009cec336f

  • SHA1

    783aee510c98b589c15aa2e53191e24909ac2416

  • SHA256

    23b231bf29b30c7e46bb53b047a01dfddb697345c09b6a7a99c93967ea3abc3d

  • SHA512

    bd4b1eb0cf1c2c3d895f7a3d7b06c7b4ac69bb4c33d93f83074483d9339b21f7e4f84ae6052ccc77f2379c39e984005579dc7d28a14f7051ea2f5f9633f5d9bc

  • SSDEEP

    24576:bxGa4DpzkdGp9JcK68JlCYRK+ILTfBLXSYo:Uaq9GKC7+CK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f50aed8f0b4fbae79b1f84009cec336f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f50aed8f0b4fbae79b1f84009cec336f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\AppData\Local\Temp\is-1RQIM.tmp\f50aed8f0b4fbae79b1f84009cec336f_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1RQIM.tmp\f50aed8f0b4fbae79b1f84009cec336f_JaffaCakes118.tmp" /SL5="$A0048,500774,146432,C:\Users\Admin\AppData\Local\Temp\f50aed8f0b4fbae79b1f84009cec336f_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks for VirtualBox DLLs, possible anti-VM trick
      PID:4804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-1RQIM.tmp\f50aed8f0b4fbae79b1f84009cec336f_JaffaCakes118.tmp

    Filesize

    1.1MB

    MD5

    53d53cb910b764c67c7bc5f46bfe38a2

    SHA1

    acb9ae29d4ab5857fe3c837bc8c571f0aadb3351

    SHA256

    f1c6a977297caf94eb3b07259116aa9412f5b2f11a48833104c5582f32f2b499

    SHA512

    dba598908f5123d2f45ef40c1619b827055bf4a49904024957008daeccd561b02d70fe95d8a3531e5dfbb290e7a9454d858c297d09fcbd48c151b11456099da9

  • C:\Users\Admin\AppData\Local\Temp\is-PH42B.tmp\InnoSetupHelper.dll

    Filesize

    78KB

    MD5

    20c2b3abe8c4b988a411b40089bf8970

    SHA1

    047f22029167d3691d2b752fa3d2a2faf366b0f4

    SHA256

    0eac2329590de783c5959d3a3a7dc303c2dacf67035fcd0570029eee690b1da7

    SHA512

    91d8c46269fec6437fbd1d336f38b4b285f3c0332d621b49aebb9701f66d4a804a918b556dea9047312944266c9fb516a7ba80ffe59068a119a11f751cc22289

  • C:\Users\Admin\AppData\Local\Temp\is-PH42B.tmp\cinshlpr.dll

    Filesize

    190KB

    MD5

    4818c56b9a6bf004b594ab1dd041404a

    SHA1

    4cc884ff213452261a5e2d0d1601829a46f91bfb

    SHA256

    1211e889d76f4a3abfac9c5a5dd57b2847673d079a512b7c730151813e664f9b

    SHA512

    9312f951f7943c89f5cca75f8e0e71ef0d571360c651d958f54fccf2fbf87061ec5735e97f0256445096f6606327560f44ef505169764581c9a6db96b5ded7b2

  • C:\Users\Admin\AppData\Local\Temp\is-PH42B.tmp\innocallback.dll

    Filesize

    69KB

    MD5

    c161e8bee1e81d8d4f75ceb3a619f879

    SHA1

    5c1319bfe5529c93e371faa616dcbf32fc7b0aaa

    SHA256

    1ce3e9e0bdca3aef9b68a7672696c11ac493bd2153d013c92aa078006c8184de

    SHA512

    a6ac4418024b6e3bb2e490492ef9a2e0236a5a349cfcbb3256a646769dd9fdf144a2b1260cac42dda70c9cf98437dccb6ca0eb22548f2667ed6da906ecb861da

  • C:\Users\Admin\AppData\Local\Temp\is-PH42B.tmp\isxdl.dll

    Filesize

    121KB

    MD5

    48ad1a1c893ce7bf456277a0a085ed01

    SHA1

    803997ef17eedf50969115c529a2bf8de585dc91

    SHA256

    b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3

    SHA512

    7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4

  • C:\Users\Admin\AppData\Local\Temp\is-PH42B.tmp\webbrowser.dll

    Filesize

    425KB

    MD5

    b576c4fdd6d0d3db25e2917ff3cd95a4

    SHA1

    3724f3708b4f8f76e9c8ff8c2f7bed70fc976d2d

    SHA256

    0ad1dc0094ad376eee23433b9416e8e1d7f6326a50c1f7bce5957f119ecc0e7e

    SHA512

    1a5e88a297b694dc7fe45756e5ef77abce5d1d45ef0a975f0278d8ce06cd32032ae34b62f436f83bc02463cab17802eca6bf1ab48930eceabdb3b72f45fbeefb

  • memory/1424-2-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1424-54-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1424-0-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/4804-44-0x00000000734E0000-0x0000000073A91000-memory.dmp

    Filesize

    5.7MB

  • memory/4804-56-0x0000000000400000-0x0000000000531000-memory.dmp

    Filesize

    1.2MB

  • memory/4804-43-0x00000000734E0000-0x0000000073A91000-memory.dmp

    Filesize

    5.7MB

  • memory/4804-28-0x0000000003370000-0x0000000003385000-memory.dmp

    Filesize

    84KB

  • memory/4804-45-0x0000000003390000-0x00000000033A0000-memory.dmp

    Filesize

    64KB

  • memory/4804-21-0x00000000031F0000-0x0000000003260000-memory.dmp

    Filesize

    448KB

  • memory/4804-52-0x0000000003390000-0x00000000033A0000-memory.dmp

    Filesize

    64KB

  • memory/4804-53-0x0000000005520000-0x0000000005620000-memory.dmp

    Filesize

    1024KB

  • memory/4804-7-0x00000000021B0000-0x00000000021B1000-memory.dmp

    Filesize

    4KB

  • memory/4804-39-0x0000000003390000-0x00000000033A0000-memory.dmp

    Filesize

    64KB

  • memory/4804-57-0x00000000031F0000-0x0000000003260000-memory.dmp

    Filesize

    448KB

  • memory/4804-59-0x00000000021B0000-0x00000000021B1000-memory.dmp

    Filesize

    4KB

  • memory/4804-58-0x0000000003370000-0x0000000003385000-memory.dmp

    Filesize

    84KB

  • memory/4804-60-0x0000000003390000-0x00000000033A0000-memory.dmp

    Filesize

    64KB

  • memory/4804-61-0x00000000734E0000-0x0000000073A91000-memory.dmp

    Filesize

    5.7MB

  • memory/4804-66-0x0000000003390000-0x00000000033A0000-memory.dmp

    Filesize

    64KB

  • memory/4804-67-0x0000000003390000-0x00000000033A0000-memory.dmp

    Filesize

    64KB

  • memory/4804-68-0x0000000005520000-0x0000000005620000-memory.dmp

    Filesize

    1024KB