Analysis

  • max time kernel
    145s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 12:05

General

  • Target
    91b8ee828ce463796219070f546b70a9_JaffaCakes118.exe
  • Size 783KB
  • Sample240603-n9mljsfa99
  • SHA256 4c3d7563ffa7aea8221b1936d86722fa707114dc28c5089bf8daef3fe0913456
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • ASPack v2.12-2.42 4 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • 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\91b8ee828ce463796219070f546b70a9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\91b8ee828ce463796219070f546b70a9_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:3024
    • 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:1280
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4184,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8
    1⤵
      PID:2192

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          desktop.ini.exe

          • Path C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.exe
          • Size 784KB
          • SHA256 a5e3b073b72bede63f9cd1530e5fa14dafbce050e5ab44220779174352c3bc98
          • MD5 SHA1 SHA512 SSDEEP

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 12da3cdfc87b4a24bc80b6d1da43b02e1d4fb634c93befa71a61e74799c727b5
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 28d92d5672f920e7191c616104d0ef038b5b4d1e7e631d708a75907524adaf38
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 4c6e756e8322bb5e19d4f53c7ae200a6d979772e1d3f6e461d09dd78794b8c88
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 c595c80d4f7e17d28bdd2d6ec39056309951c563a959268d9def5e3a1a26e02e
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 1e6db82b43cc424075468379010698db1634c8a37cdd00b2b31d2b1f57195f74
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 ecba9f6c4afb1895237651ffee1524ed1e533c79e5716b465b8fd09676644833
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 7a70ddb76563e5227cdc9717249f3536c269ee5bebcf0d08061c6ef44bf9a956
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 04dcd4419a2fbce8ba8b98f6ac6293f59904a8cc15fb4273c96ef2581542dccc
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 252ab9aeb96829c58176c1d6778210c354ed2cd40d1b650b4b346947dffa4f07
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 e8ec9c3073a42d22215ed0bcf778d653270343fd92b2e5a547e304e6dadfa2ca
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 c56fe426d799c182760d19c28d3b079337d5582c1a58fedfae0810a13bae20af
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 bd1bc33838d0414e746c1e18e91f7d08aedca4154cf72cc72c5a52b7a48627e1
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 605636634e00b3929bfacbef811ca2f89902870430492ed6c94635b948bb2ece
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 afea4c0c6bb9e95073951d793851375c63a7135625036df3a9c567bb7080ae11
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 27de1a7ed9950818847d0a10886c86588bc90ca0e9e02eac1a91d79a16f4b7db
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 4224631268e7b33e1ac839c9d8ef939dfa8d0d75f78a5573d28d502f41578cc7
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 c4b2fa20ebdee83af28b5cba6001de7c460515e96e03b388829029004ee48953
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 7a4f6864966fda30f2fbbc12690f9b2cd9096bbed813920e210704a77b4de013
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 6a7374caeae5ae3a909b9b68ff4713fd6161cd1c9c36bcdf0c795af7b25ef717
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 673de6620aad2a7b8e2737f742cb345dcb30631967a0518f934a2dc9c7cb84c1
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 437731826c23531a9c75e05048894791698cfab6c839844c5758db176c5ee205
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 22216c8e9acbc20bbeae33eb8f08daef19f61cbaff8b724af5e35336e4625a78
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 f8bcfe6ff76047c6893e1e64bb4b269bac6f9f8f6608da3cf85140bf70c37d4d
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 537bdd098663b8daf86f813a3a83ca87248bd92600900ba12784c59955daaf8c
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 6a673084a8719e563630f286d0d1b813d506179156a32d68c625da6f204b5a43
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 ac34f385248358b0dec322ebcd4f58aedc2684651354dcf626de2c01bafa8068
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 3f7981c6994a3795901f5f9a6dd0d19c72f7e02865714b63fa0dddca33872597
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 86bb65e47bb6475f12b39d2771c60e997b4f4e7ebbb98db43f41fdb8f370113e
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 51ad63049a2e24840fa2e17b9de2104ec52171e61761b8afbc123f93f620e617
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 a1396054f3d91d982b60cfd30ddc72a401daf88c5b4847fb4472f9d83cf2e184
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 392fe7b7aea3e36f575cc80d994418077da7cb77d8e8087b099ab0e7f49e529c
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 981fcd5c6470bc7bbe412c3cc77310c4070915cba6544b8662fd2a8888d773ae
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 d1186d9494e0025b0bc9617e89639cf4345ceadd40644ee1ad2a8f28d5931efd
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 3ad236b54f1e1af6bc4f54d57cd36501ebd76557bf5623c6ad987ebdcc57405b
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 d5966a907ec726b7a106a838f4242550e9f35188b9390fd49c7c4b345c20ba3f
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 29ddaa300bfe2947a5fb293ea5d4c5a045583e53f382b4fb31b095c506e22785
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 7c13e0909465efdda2f841a4008496a356bee50a23ea67685c0c557f5b9217fe
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 9b8d3ba394d2c57c24d7e202efd3ad7f7299cf4ccd0febced77ef944c6a72249
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 9d62b77116866cc2080fb61cba9c4ea8a388c6219af3489c84b02f315d7ec5eb
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 0de7c0550d010b2fc6c00e6b8095bd11c353a8f888c1acb8b1343f36d66df668
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 f8926540c5cf87ed4337637233cf5672da72ef1c30bd044bf1df110dbe12ada1
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 176562bd2dcb643582d700d2d6e48ab08308c04558579274c1741245c4849d18
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 70754a7abf6b234d72f3cceeabed7adee82cd1dfc1420820d076b73805f6fb85
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 fa1a3e21a608149103308d72984dbc9c0a4e04fac96afac5bb3505977816e294
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 91598d1cf7c001985b5f08fcc6feecd5326117f97849c40154773b88d9042b73
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 85037608caac9dd55f5687cc6d919605128258843705d7899b60d358af66d780
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 874eaef35e2e234f263a056f0cb785b408564784d81aed15639426bb2eee040d
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 69da583495ef10b1c46a62f38397cef08d3ca480acd04ea3d851cb4e66bd153f
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1023B
          • SHA256 210859d8487f62226314ec4aeb0c02e1b222493a085492135e6e075d7f11e33f
          • MD5 SHA1 SHA512

          Soft.lnk

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
          • Size 1KB
          • SHA256 25553e6595b4f791e01ff8ffe37127815768d57336f7b4f3de2094a2a282ba87
          • MD5 SHA1 SHA512

          HelpMe.exe

          • Path C:\Windows\SysWOW64\HelpMe.exe
          • Size 591KB
          • SHA256 41f07f338fe64887e99427e86c878a88f2a2c22188d3c0133f29c3ca9da1f272
          • MD5 SHA1 SHA512 SSDEEP

          desktop.ini.exe

          • Path F:\$RECYCLE.BIN\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.exe
          • Size 784KB
          • SHA256 23852a2246d79d3dd00e289919827b84d27ec4dc9063d331570efe14e5411a7c
          • MD5 SHA1 SHA512 SSDEEP

          AUTORUN.INF

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

          AutoRun.exe

          • Path F:\AutoRun.exe
          • Size 783KB
          • SHA256 4c3d7563ffa7aea8221b1936d86722fa707114dc28c5089bf8daef3fe0913456
          • MD5 SHA1 SHA512 SSDEEP

          memory/1280-144-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-164-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-134-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-92-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-104-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-50-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-184-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-120-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-5-0x0000000000720000-0x0000000000721000-memory.dmp

          memory/1280-72-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-62-0x0000000000720000-0x0000000000721000-memory.dmp

          memory/1280-60-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-154-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-174-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-114-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/1280-80-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-159-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-91-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-113-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-61-0x0000000000630000-0x0000000000631000-memory.dmp

          memory/3024-77-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-133-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-173-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-59-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-153-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-0-0x0000000000630000-0x0000000000631000-memory.dmp

          memory/3024-119-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-71-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-183-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-143-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-49-0x0000000000400000-0x0000000000478000-memory.dmp

          memory/3024-103-0x0000000000400000-0x0000000000478000-memory.dmp