Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2024, 13:40

General

  • Target

    80ede1662b42a7b11aecfda957382ac2_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    80ede1662b42a7b11aecfda957382ac2

  • SHA1

    cd6535588a45a3ef117ba780e8de10b749a166ac

  • SHA256

    6b7eace348b11fc8fb50a6e40492839972dfda5853ed83d86f73c9017af01089

  • SHA512

    c3235151a3887948a63d89a25e56801176d7e65a5a6a6b9421fc92bebf67db666af24018f8643ae7a23c0157cccbfa46d539c15341ba0d1fbdf4959e994c6d83

  • SSDEEP

    24576:FCXXvmjWP/UVldr7wh3dsT8FRZuzslwXpdy2NZQ6yHp4PZwfQ95a3gm:oXFHmr0NsEuYA82HEHiPZwW5awm

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 5 IoCs

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

  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Executes dropped EXE 33 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80ede1662b42a7b11aecfda957382ac2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\80ede1662b42a7b11aecfda957382ac2_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\SDM143\Free Ride Games.exe
      "C:\Users\Admin\AppData\Local\Temp\SDM143\Free Ride Games.exe" "u 'http://www.freeridegames.com/spdo/feeds/sdmConfig?camp=%s&serviceId=143&gameId=%d' p '143' c '638050' m 'Freegame_bing' t '0' l 'Default'"
      2⤵
      • Enumerates connected drives
      • Writes to the Master Boot Record (MBR)
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2252
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        UHR
        3⤵
        • Executes dropped EXE
        PID:2128
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        UPR
        3⤵
        • Executes dropped EXE
        PID:2344
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        ER
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2036
        • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
          R
          4⤵
          • Executes dropped EXE
          • Modifies registry class
          PID:2672
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        UHW
        3⤵
        • Executes dropped EXE
        PID:3992
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        UPW
        3⤵
        • Executes dropped EXE
        PID:3980
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        EW
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:5092
        • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
          W
          4⤵
          • Executes dropped EXE
          PID:1220
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        UHW
        3⤵
        • Executes dropped EXE
        PID:4964
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        UPW
        3⤵
        • Executes dropped EXE
        PID:720
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        EW
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2340
        • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
          W
          4⤵
          • Executes dropped EXE
          PID:708
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        UHW
        3⤵
        • Executes dropped EXE
        PID:4348
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        UPW
        3⤵
        • Executes dropped EXE
        PID:4480
      • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
        EW
        3⤵
        • Executes dropped EXE
        PID:2004
        • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
          W
          4⤵
          • Executes dropped EXE
          PID:2428
  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" HR
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:3416
    • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
      R
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1652
  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" PR
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:4688
    • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
      R
      2⤵
      • Executes dropped EXE
      PID:1232
  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" HW
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
      W
      2⤵
      • Executes dropped EXE
      PID:3048
  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" PW
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:3464
    • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
      W
      2⤵
      • Executes dropped EXE
      PID:3976
  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" HW
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:3172
    • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
      W
      2⤵
      • Executes dropped EXE
      PID:1492
  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" PW
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
      W
      2⤵
      • Executes dropped EXE
      PID:4508
  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" HW
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
      W
      2⤵
      • Executes dropped EXE
      PID:2364
  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" PW
    1⤵
    • Executes dropped EXE
    PID:5028
    • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
      W
      2⤵
      • Executes dropped EXE
      PID:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Temp\ietemp1.dat

    Filesize

    124B

    MD5

    cca6873ebf082d36ee9e09e515f3408b

    SHA1

    dcb21b85865c5dc859c7767a1edf8012a337a90c

    SHA256

    9f263eaf63343b584db8a9e6e48a7f369c4f80c957bb02da191aa75c4dcf5e2f

    SHA512

    627776fa45b18baa10c83dc9c1a78b6f08c2f4daf20be767a2a3dc684cf5d8f5ff251bbd89eea091055851919eb3bc5c887ecb6193e076dd4d8f9989016bc185

  • C:\Users\Admin\AppData\LocalLow\Temp\ietemp1.dat

    Filesize

    241B

    MD5

    4b38a6bb11370e638a1a447b968a25aa

    SHA1

    a17218ca863cb694fc9dbdf1fd6fd8c0af1df91d

    SHA256

    0b4a915a455638fdb5b6d30c4d0b6ef49dddbe939aa4488d58e67c38ba54c84d

    SHA512

    efe84afada28abb54e849aa9d833695ecd3a30677fcfd160f04018873b2f02d90b4a5405e05a91e33d95e5c2b4bd7833fa1f112b79159f3c5253277356a314b1

  • C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\Temp\ietemp1.dat

    Filesize

    309B

    MD5

    131c0f9ec246e18104921db7e443bf67

    SHA1

    9f7c2b9c166a7870f5e244fca2005bec6935b995

    SHA256

    84ac35e413790d6b492b45e053e17f4c9e94c176b427f3ac0ab5e11711e9a833

    SHA512

    c9bce920abe39c4b9cfa7452335c755c78d66daa952ef0b6e69ccbe589256b40a662fd6ca2259be1bca8d35c44a6979a759856e91d1a0bc2d657fa6feefe8481

  • C:\Users\Admin\AppData\Local\Packages\windows_ie_ac_001\AC\Temp\ietemp1.dat

    Filesize

    23B

    MD5

    4174cb800274e3c271f7e53ae1b9ae35

    SHA1

    6ac0ca77eef3b68c8db3349f1ceb0c8083450642

    SHA256

    d5e0a12b015868fdafdbdcef807fee6bf17e326db04c64079833e829bf34112e

    SHA512

    c73823299a4706ad1feec4497c1e01c598beebe5679a1bbae2cfa6305b282f719c5c14c1fbc3d982db111cda6cdcc7721f22880391155ae9112f6b5f1cdb7cdd

  • C:\Users\Admin\AppData\Local\Packages\windows_ie_ac_001\AC\Temp\ietemp1.dat

    Filesize

    108B

    MD5

    b4ab5d02e05994c984a3432ef12df126

    SHA1

    996437ed97722e576182e415b4bb3df16af16560

    SHA256

    3dcf30e70ab8d543694cab5fbe00e192442789bcfd952a8dc39356537605cde7

    SHA512

    3511d2edccc3aed8892bead5794e59e7cc1a2aada69ad104cfe5412a65eb56f6a1115707c8fed4db9f9909aea68714356b86e689e5a07be7ccef36c3f33fad42

  • C:\Users\Admin\AppData\Local\Packages\windows_ie_ac_001\AC\Temp\ietemp1.dat

    Filesize

    209B

    MD5

    7a8d2c183aa623b3e63ba34e0ef16266

    SHA1

    09e6a668449e1d788dcff72621ec325fcc824c05

    SHA256

    e0126202c667dcda1b640cd81c6d958c8aa3653318a1bd5a2eb7434bb8b0a9ce

    SHA512

    ca69e2b702bec535b88c0bbb3e26e298a8b24a5f678c87bffeb08d60e43be0ccc902a9fb15d9dda4b569b3fa5dc1e93a7a5adb7b29a6930aa2f695354f26fad3

  • C:\Users\Admin\AppData\Local\Temp\SDM143\Free Ride Games.exe

    Filesize

    503KB

    MD5

    dc7b5f12c7ff9af697203cb0c59a3516

    SHA1

    1769c4f64f8ab818a797e3fa1e5331a50ffdd678

    SHA256

    b07ca37c2938966d2290c8b76f039febe8da9a919ad235b8eedaa583ce991b92

    SHA512

    904ae1dc91e5315f05be5cd7239f3fc4d3702b8c78dfd93d76b64d1cc1d7051aa005de2c69e5a8654eae8131dbd3d80c66f6e33d7c8b097972285405a5799350

  • C:\Users\Admin\AppData\Local\Temp\SDM143\Splasher.dll

    Filesize

    469KB

    MD5

    a6a8f89250cdc734a163868a0f5cccea

    SHA1

    6ab06aaf1e795bc1a72c8095708568cf2d3bed38

    SHA256

    7868cec689ba10bb6d8a5a1abc0508183b817e5814fc504e090e104dd7d37483

    SHA512

    7991d28467ee0a896e304d18c7fc4caac9e9ac2f57198313d5688ddc68e22ae80447c92a097b5e4ed6ff86a90df607ff1ffa61c07082f85b5f222b07aa4a7ca2

  • C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe

    Filesize

    234KB

    MD5

    2c3c18baaee7775b6d588cdf1529e528

    SHA1

    88fa58fbabde59e80c96e7676730ca40d1649b9a

    SHA256

    9c980d85903561c44f84faaee80d911bf3c9ef9d238fe69b7ccc6998d0fe9232

    SHA512

    4b69953b02d5c810003eb938da85b51b4906c48e48f441175a3ab76b6e8e5dc293ee683a9c90503b3db4ae72cd6557b8609dc1f4fefc82322f946a7072208348

  • C:\Users\Admin\AppData\Local\Temp\SDM143\resourceDll.dll

    Filesize

    171KB

    MD5

    0c395ce6f6961054219b6d34927f8903

    SHA1

    55fd653c8f6d1253e221d49f1dd097ea73262d55

    SHA256

    e31a495075247fba426b5a4928560a578eaab44f828a2fdca496a05589509352

    SHA512

    e6b2f487eea8c5687a41ad58d955cb67b48881a728eb84f730a1d8ec50057bf80f77a21e22ad977673bff9d783deac02ebeab7252ccc7f98b3ecc34486b2b67b

  • C:\Users\Admin\AppData\Local\Temp\nsh4084.tmp\System.dll

    Filesize

    11KB

    MD5

    a436db0c473a087eb61ff5c53c34ba27

    SHA1

    65ea67e424e75f5065132b539c8b2eda88aa0506

    SHA256

    75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49

    SHA512

    908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d

  • memory/708-111-0x0000000000F80000-0x0000000000FBA000-memory.dmp

    Filesize

    232KB

  • memory/1220-90-0x00000000005C0000-0x00000000005FA000-memory.dmp

    Filesize

    232KB

  • memory/1492-98-0x00000000001F0000-0x000000000022A000-memory.dmp

    Filesize

    232KB

  • memory/1652-62-0x0000000000A40000-0x0000000000A7A000-memory.dmp

    Filesize

    232KB

  • memory/2252-50-0x0000000010000000-0x000000001009F000-memory.dmp

    Filesize

    636KB

  • memory/2252-52-0x0000000010000000-0x000000001009F000-memory.dmp

    Filesize

    636KB

  • memory/2252-47-0x0000000010000000-0x000000001009F000-memory.dmp

    Filesize

    636KB

  • memory/2252-44-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/2252-157-0x0000000000400000-0x0000000000554000-memory.dmp

    Filesize

    1.3MB

  • memory/2364-118-0x0000000000650000-0x000000000068A000-memory.dmp

    Filesize

    232KB

  • memory/2428-125-0x0000000000020000-0x000000000005A000-memory.dmp

    Filesize

    232KB

  • memory/2672-72-0x0000000000820000-0x000000000085A000-memory.dmp

    Filesize

    232KB

  • memory/3048-79-0x0000000000060000-0x000000000009A000-memory.dmp

    Filesize

    232KB