Analysis

  • max time kernel
    142s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12/05/2024, 06:08

General

  • Target

    38a64640d2a29e4b1687a756ad8dacc4_JaffaCakes118.exe

  • Size

    898KB

  • MD5

    38a64640d2a29e4b1687a756ad8dacc4

  • SHA1

    d53517d2c2af7147c2dd08ab3159e4c95e99b030

  • SHA256

    735bc9938a5d32883c34e3cbc5843ecc2104dc7e28967d9063296fa9b41e75fc

  • SHA512

    177e7a4ea53fcb76b0d47384bec871ff8ec91db4b71239b37be5b80762aa0a50f68477dd42001f332d7b223b9e90285c7555db82183f20c2ab4fd2d69ae4b49f

  • SSDEEP

    24576:fxGaFDpekdGp9Z1SlfscwzX0eCYRK+ILTfBLXSYo:oau9nSSVkJ7+CK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 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.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38a64640d2a29e4b1687a756ad8dacc4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\38a64640d2a29e4b1687a756ad8dacc4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Users\Admin\AppData\Local\Temp\is-IN4O3.tmp\38a64640d2a29e4b1687a756ad8dacc4_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-IN4O3.tmp\38a64640d2a29e4b1687a756ad8dacc4_JaffaCakes118.tmp" /SL5="$5014E,498928,146432,C:\Users\Admin\AppData\Local\Temp\38a64640d2a29e4b1687a756ad8dacc4_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks for VirtualBox DLLs, possible anti-VM trick
      • Modifies system certificate store
      PID:1628

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          344B

          MD5

          6691969323ca0c075a0bdba271c653b3

          SHA1

          e426f7b76f3cb1bf8fb5cb4e9f5306fa5805f2d6

          SHA256

          33d93df8566b0e76d52c2e25efedaf2d71fc88ca033e5156ff1089f49171d5a5

          SHA512

          df3cd78edad6cc049f49107fb8b02b80ad52f1543a037276ada4506bdb6e47abd1ebf14d09c3beef063cbdf93ba8a191114e16999b99b98fd8ef1bc92070cc3b

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

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

        • \Users\Admin\AppData\Local\Temp\is-GNPPM.tmp\InnoSetupHelper.dll

          Filesize

          81KB

          MD5

          f0a34e1b4fcf7bf515c63dc4a8ebe349

          SHA1

          e7f254b30b3254850d95753005f16e9b3a82ce2a

          SHA256

          51f1c6b2f2fa40a645556f5be64eec7425e604406ef90573a5e9a0e9df7c8780

          SHA512

          0ba1af4131266a2fe29f0f48d918f1921b2de7e26d84624dc639cd8175c0a6397c23fb9bcab44d68fa8598e66b0373e01dd81a53e26a099ceaa4ae467fa81bb2

        • \Users\Admin\AppData\Local\Temp\is-GNPPM.tmp\_isetup\_shfoldr.dll

          Filesize

          22KB

          MD5

          92dc6ef532fbb4a5c3201469a5b5eb63

          SHA1

          3e89ff837147c16b4e41c30d6c796374e0b8e62c

          SHA256

          9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

          SHA512

          9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

        • \Users\Admin\AppData\Local\Temp\is-GNPPM.tmp\cinshlpr.dll

          Filesize

          191KB

          MD5

          67a2873ab35dbcb4834d3b4582e99f11

          SHA1

          c72adfd291edb1c8b9931a158622b9c9ac3eb678

          SHA256

          530520fd9e20e3677df29943621a0c01acb995147169826bf175f88890b2ccae

          SHA512

          591d969dbc3763c9a28d01edea10d156893c6ec44ce6fe938a63a48f8481cb201e5cbe4a0b65adbeb2a9dd763034e1d224febd35f20ce34690d2c16aca944eb0

        • \Users\Admin\AppData\Local\Temp\is-GNPPM.tmp\innocallback.dll

          Filesize

          69KB

          MD5

          c161e8bee1e81d8d4f75ceb3a619f879

          SHA1

          5c1319bfe5529c93e371faa616dcbf32fc7b0aaa

          SHA256

          1ce3e9e0bdca3aef9b68a7672696c11ac493bd2153d013c92aa078006c8184de

          SHA512

          a6ac4418024b6e3bb2e490492ef9a2e0236a5a349cfcbb3256a646769dd9fdf144a2b1260cac42dda70c9cf98437dccb6ca0eb22548f2667ed6da906ecb861da

        • \Users\Admin\AppData\Local\Temp\is-GNPPM.tmp\isxdl.dll

          Filesize

          121KB

          MD5

          48ad1a1c893ce7bf456277a0a085ed01

          SHA1

          803997ef17eedf50969115c529a2bf8de585dc91

          SHA256

          b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3

          SHA512

          7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4

        • \Users\Admin\AppData\Local\Temp\is-GNPPM.tmp\webbrowser.dll

          Filesize

          425KB

          MD5

          b576c4fdd6d0d3db25e2917ff3cd95a4

          SHA1

          3724f3708b4f8f76e9c8ff8c2f7bed70fc976d2d

          SHA256

          0ad1dc0094ad376eee23433b9416e8e1d7f6326a50c1f7bce5957f119ecc0e7e

          SHA512

          1a5e88a297b694dc7fe45756e5ef77abce5d1d45ef0a975f0278d8ce06cd32032ae34b62f436f83bc02463cab17802eca6bf1ab48930eceabdb3b72f45fbeefb

        • \Users\Admin\AppData\Local\Temp\is-IN4O3.tmp\38a64640d2a29e4b1687a756ad8dacc4_JaffaCakes118.tmp

          Filesize

          1.1MB

          MD5

          53d53cb910b764c67c7bc5f46bfe38a2

          SHA1

          acb9ae29d4ab5857fe3c837bc8c571f0aadb3351

          SHA256

          f1c6a977297caf94eb3b07259116aa9412f5b2f11a48833104c5582f32f2b499

          SHA512

          dba598908f5123d2f45ef40c1619b827055bf4a49904024957008daeccd561b02d70fe95d8a3531e5dfbb290e7a9454d858c297d09fcbd48c151b11456099da9

        • memory/1628-8-0x0000000000400000-0x0000000000531000-memory.dmp

          Filesize

          1.2MB

        • memory/1628-35-0x0000000000400000-0x0000000000531000-memory.dmp

          Filesize

          1.2MB

        • memory/1628-148-0x0000000002020000-0x0000000002090000-memory.dmp

          Filesize

          448KB

        • memory/1628-25-0x00000000006F0000-0x0000000000705000-memory.dmp

          Filesize

          84KB

        • memory/1628-21-0x0000000002020000-0x0000000002090000-memory.dmp

          Filesize

          448KB

        • memory/1628-147-0x0000000000400000-0x0000000000531000-memory.dmp

          Filesize

          1.2MB

        • memory/1628-143-0x0000000000400000-0x0000000000531000-memory.dmp

          Filesize

          1.2MB

        • memory/1628-144-0x0000000000400000-0x0000000000531000-memory.dmp

          Filesize

          1.2MB

        • memory/1628-149-0x00000000006F0000-0x0000000000705000-memory.dmp

          Filesize

          84KB

        • memory/1936-2-0x0000000000401000-0x0000000000412000-memory.dmp

          Filesize

          68KB

        • memory/1936-146-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/1936-0-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB