Analysis

  • max time kernel
    145s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/06/2024, 14:59

General

  • Target
    aefc59bf61c20e220343ed5eef2b0c79_JaffaCakes118.exe
  • Size 1.1MB
  • Sample240615-sc2resycql
  • SHA256 003848ed7a6a740f4a4691890f61c21db4cc4da3f1434d15ea509a9380e1c6ae
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aefc59bf61c20e220343ed5eef2b0c79_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\aefc59bf61c20e220343ed5eef2b0c79_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops startup file
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Windows\SysWOW64\HelpMe.exe
      C:\Windows\system32\HelpMe.exe
      2⤵
      • Modifies WinLogon for persistence
      • Drops startup file
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in System32 directory
      PID:4552

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.exe
        • Size 1.1MB
        • SHA256 124615495a8a532ad830325699278ce725fa6909e2c42a78c69e82c971ce3a7c
        • MD5 SHA1 SHA512 SSDEEP

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 52f7ad5ee9678a8631d4cfba5c6550616cd7fdbaf96d840b6fb820ead6782d76
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 8cc80dbd99f6a95a9833768ea13ad674b86b37b28e6065d04cb0de6aa7c893b4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 5b3371891cb7ae0d4051b7cd2464eac52454e13a62fbbbf6859950225cbb0a91
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 ec7c8fe9584b9ebe6ff6682102ed61a30aa1e978f156199b0f2423bdd62783da
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 9f9ca194177e0550f6e00b250548caef456079e2893dcd55b8408807c82995ea
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 b88404ac096cc6911d3f814cdef52af7ed4abf248794172a59369426b9beb09f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 3bc54fa06cd2e641d532c08b95001328eaa6ee150fb6c9c5f0e382a0191de3f6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 8d51444480c8b87b146e4c5efc04a9c50a3b8e7ae4cc36485a7b2bf5101ee00f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 2a90f68702becd2f6408c267bafe085f67ef252c2722e2349d1b610dc01235af
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 739f63a41be8a379ad003ba2682761ecd9563bb52bf110470f4bfec55b0d01f4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ed69e3bafc56e57c46dafd171014d616a763dfaaea9d36ec5ce2b56938ea82d8
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 89d3a965cf5dc7b542a21a951f05644f48678c6322c68d45ea000420420cb6cb
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 763cff6f8dbfe740be6115696a0cf24f951d2a9fda0727685ce2d760be60d0fd
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 021504a327d6ba4f64042e365dd6ad08c4d14a1676b94087738a1a8bf1273da5
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 9d98556f65095f78590f0b24c5456ae7092f4891f39b8416685a5063d91bf0f8
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 8008754f5aad173c00f8d1b347600393961f2b9b5da6a2d60dd3f8e6fc4ec4d7
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 9f0efa30e4a87ab71c547e7162611e849cc003730bb9f8d464830bc8d1d2124c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ff1f3aab3dceff8ed3794e4b8ef94dd740e2ab3f4cce074b6f40b67989685055
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 cf752e2740b0e3e0d6db14e6c39a8d548ee690ccd1548808b89190cafeaeb22c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 9ca904efebc7d4d1da4582170767698e3cb3d6831d4dcb03527ee50d7dfd966e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 7a9b0383132a8bcff49bca04e62d16fda415a7c814758b635dd07fdc5e9f14d9
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 56bf775a1a7156de8a44b43697c40764179e1d5e10c76e3f00f372527e71c283
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 c94a50f61d67430e80ae1998066fc42f782e0b7f59d683ce96fea2bdbf2561aa
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 bf799dcb3eead42f23f1b72cf77dd3b26e5787d25fc25523175a3ca49a8ab79f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 5cf7af59937eabdd9aa0e1499fd1bcdf59c953b51c022736369cb72d5fcfe346
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 148e95cc3582212a88e140984f90863a6724842699c3de41b5d35bc7c11d4a63
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 bf1e4c05d68e8cb8a56014457aecfb4b70ddf3e83615930e43a689b3423422a5
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 fa96ee9d6d18a613d82a432a919e42fac830ca94ea8c83087648a8bf4d1f30dd
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 5a9f00b9047544e9d53bf170fabbacd783567e5e47e39b693cc89e64b7570733
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 92c0eef2df191bb63952f03c6c4befdc35905e141a5aba60b9dc7115eb599b4b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 388dd01925badc1487d97c20a264742d75400f3ff16acb1c12edaf42ca905fff
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 c6ebd74d329f66d2f2ec0e3e3e9fc1018267be038dd708744a126d5e17f58b0d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 fb8b1c8b5651ea125d6e99ec7e4dc31f39106c65b589a529f05dfef160347c84
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 8322b47c06bd650c5ee8c0c0c01786d7301ed208c359e007349fa3a1342efb14
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 60c3f95dafa4c26ffc125aad4100b8e51742ef0d367b8ec6eef2dd8689fa6105
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ab498d57a4e99590435d8b1cd9a78fff3ac1c34688cae27107e89049863ea6bd
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 ab1b81b90e02d1d85f597462634857e4775b1835d92e609208a5b445be21be8f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 dfe013f107964a820f8b72fd0bbf8de5dd2064f1e33e98bb2675f2c93bb776a4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 5ad8cd27c418601b443baf67e53c3b0c08d1c7d2bf93355da615699856d26e2c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ef09bd94521752f54eb1022630490201fc1b7f20821b165f74d2da45772b3324
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 29dfeed79270582af0451cb5b519148d81dc716a198d3d3e1a096d457a378317
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 6e3c91b7329702f1b0916e4ec44c0d562c1983e8d2ae26b5ea3d3104bb139d9f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 8fccd70e3f6256d208fb6de503eb17a6594cd48a914e3622568229de66155d56
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 68efbe2976649263a210dc3e4859679d920ed9cdd762120dd0d2271e8463063d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 09b52477f62d0c7da0d5f26c682a4cbc436d15c15d4dfe1f4c922229ead881d6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 61da7c5bc0dceade142f3afa1437a50041985e37ce87217f2d7a5db8b94ebac8
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 d15858a52055068b01367ed6f17272e36305b469f60375fc4e2274afc659624e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 de29c3b0c8f057128e7e3007c7ca661e50511a5741b0771952c12b0b025c2453
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 dc3d9e2967c684771e32911ba31677be33f405e26ce7135bab5e2a87ec980fa4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 2f849184b6fc3f0cc2eea6159e54757d71d6157e073fc0d956ff2da57f92d72c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 11ebda36561c217e69590cda5ad52e139da2a81d3757b7bbf0848d2608fac7ce
        • MD5 SHA1 SHA512

        HelpMe.exe

        • Path C:\Windows\SysWOW64\HelpMe.exe
        • Size 1.0MB
        • SHA256 69516940f8e8fa9f6ea37adf8e3067e14aa1e9e3b01d9f00fde7f31e4c673288
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.exe

        • Path F:\$RECYCLE.BIN\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.exe
        • Size 1.1MB
        • SHA256 119bfb5a656fb89afd725e2d50dfdcd3c678963d1673e2debe940df5e5c7b8a8
        • MD5 SHA1 SHA512 SSDEEP

        AUTORUN.INF

        • Path F:\AUTORUN.INF
        • Size 145B
        • SHA256 cfe448b4506a95b33b529efa88f1ac704d8bdf98a941c065650ead27609318ae
        • MD5 SHA1 SHA512

        AutoRun.exe

        • Path F:\AutoRun.exe
        • Size 1.1MB
        • SHA256 003848ed7a6a740f4a4691890f61c21db4cc4da3f1434d15ea509a9380e1c6ae
        • MD5 SHA1 SHA512 SSDEEP

        memory/2596-79-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-105-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-135-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-175-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-121-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-93-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-185-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-73-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-145-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-61-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-115-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-1-0x00000000020D0000-0x00000000020D1000-memory.dmp

        memory/2596-0-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-50-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-155-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-165-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/2596-56-0x00000000020D0000-0x00000000020D1000-memory.dmp

        memory/4552-146-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-63-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-62-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-156-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-166-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-51-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-64-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

        memory/4552-74-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-136-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-176-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-80-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-126-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-6-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

        memory/4552-116-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-186-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-94-0x0000000000400000-0x0000000000477000-memory.dmp

        memory/4552-106-0x0000000000400000-0x0000000000477000-memory.dmp