Analysis

  • max time kernel
    120s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    31-10-2024 01:59

General

  • Target

    811cbc2f3c61d4bf7d009d00c15f1321_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    811cbc2f3c61d4bf7d009d00c15f1321

  • SHA1

    775a085e2f4771ea67cd75a2b797dc6eedbdb32f

  • SHA256

    b40586092deaa8fa14ebb39802a20f2ebada997a075b75744274faa4a9735afe

  • SHA512

    4bfbeb25f004a4017a33d2b269893e2bea6ee718911dbc2a76ccb0784dffe16002cce8ce358d36f1bc98a44473a368bd31e01d339c83c07302f35526396ff80d

  • SSDEEP

    24576:EesT97/AE/wkXmv/fnwFY9cx0uxGCYyXK/no/HW2xBBqJp9RpY:E3T9f/bKPyY9cRs9wO+B8JpRY

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Ardamax family
  • Ardamax main executable 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\811cbc2f3c61d4bf7d009d00c15f1321_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\811cbc2f3c61d4bf7d009d00c15f1321_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Windows\SysWOW64\VDFILS\ETI.exe
      "C:\Windows\system32\VDFILS\ETI.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1760
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\playspan.gif
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2152 CREDAT:275457 /prefetch:2
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    98d93c58d1ebf785683c69bc403c405e

    SHA1

    f5e4444e7249b81b21660ceeb7623ca04c1cb204

    SHA256

    dcafd5e7393a872df66130e0e4adf0abbac0de49e8ea008e236c470221d510e5

    SHA512

    7429be62ae3f706b1b8d0121812e5e6eee7b0fd52d53aedb47110f75fd22f99f25b06a96b3660fbc9d41cbdb99bca985bc7bafe8949268414171ab4c74048973

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

    Filesize

    342B

    MD5

    714f90fad927d181854615fff045e960

    SHA1

    8e0d6464b64d795e5495980106d4dcc0d993918f

    SHA256

    a8254616b881b2e2276d6550607037d645e0b392dc1763710124df5c8a8c57b6

    SHA512

    2b47925da62e85c21c36e29f0e407a61fa4979d385dee7926ccebe962e503851961a091b31cefb94f7ea05f7a896a3494e969700ddd15a85c5afe4c9f3c44f31

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

    Filesize

    342B

    MD5

    d4a46c8541dcb1a0882d36e71623157a

    SHA1

    5ff2bf7500d9f72a312f3ba6bdcd484b0bf550e5

    SHA256

    0e0877ea532fa60a69a890dccf2b8c20cab0c61443f4c232a18603c9764e6674

    SHA512

    70b188ec1412d928b29afcfe330a0502b210b6e48559aa4b1e72dec21a150fc9a040f138b16e881ec86f7b1d2801bf67844305704f0a1467a522c65e7bf3aa26

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

    Filesize

    342B

    MD5

    d30c2df509110d8527c63c4787e6dab8

    SHA1

    8f3c9cbb3efe30b987a7dc7159fff4d198ab0256

    SHA256

    b9db3cc50046e86a0dbf3e5bbdcb42000f1d4d9e0dce6899b4ca75f965e7d12a

    SHA512

    4aa09d0d10d3d2f047bef3a3862dda29352ca7d2e9f5de0dbfa194f83e8bb7c72c1250dcfea4c3109ca13ead95a2076cf4b35d5d75f5307ea82787c29e22f85d

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

    Filesize

    342B

    MD5

    9eb36576116a94c17629bdf2684e98b6

    SHA1

    f845da83fe6f50e01687c1052ad9d2afff1567cb

    SHA256

    8d1b658278c94284c97435635d9d8ceb5756cba8727bad17b88b9d9dca390e11

    SHA512

    1498bb999833a65c96261471714cbf8995f63eb611829a1a69ab294eba450b28be08fea5c5628aadb40759b940d4da5fd8194a299a192bd459e1905d24695e5c

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

    Filesize

    342B

    MD5

    62d11ab70a0ae1225e405ecfa7541658

    SHA1

    84abdf0a2d0f40588466d893b84201cb35d067d9

    SHA256

    1fb959c0b7c996dc21f3269b331702faece72635f8b94a6b7a2d0589c9efffbb

    SHA512

    c9335949662385a5bf13e9e0a61c022d20e07a9568cde860de8cbcdc860bf6ca07542c767e197a70bbd27c8f1886acdd50ab2281bdb256b5fcae27d9c1f9c119

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

    Filesize

    342B

    MD5

    54d0c4c1e147b58639bc29904d0428c7

    SHA1

    3be9d56af0208482db6483b49fa20d1f3458ac1d

    SHA256

    e92996c5c685874186eec4a50e1860151ea901451ff44896d72a5bd040b80198

    SHA512

    4c3a3412c2c1bb95bcb5c1aa8c8917efc49f42775261ec2616a7ae1a9b120e5347faf8a4f809b66c2c1a91919ba2d596663eaa5e0008487e31032e003ce59c66

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

    Filesize

    342B

    MD5

    10da06bdd296c3e5c4b2ce7cc880390e

    SHA1

    6cd817155c7edd1138339319d500f6bfd7e629ba

    SHA256

    e96b0da3c4661a8f39d935e3860d6d15725f3a7ed496f5100bd78ca7d3007007

    SHA512

    55edf81f113cc8f8a0564b5356ba60d41df95ca193a6f224aad0b43a4ae36953394d6fecde188170056fa2b16a6eace28a51edea929e25225fe1aa5efa16692d

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

    Filesize

    342B

    MD5

    d439a9805363ae9fe1d43cd53884a36b

    SHA1

    6f6c1ad43b2ef5601d35c87ea5eaf19368b0410f

    SHA256

    c2b54f846100a717f4e0143812cb1d8650910ffab9be2e2876ec256e45a4ae46

    SHA512

    cfaeb269ca3df33164e8768972a2abd47b7d6dfd142b095bb09dfe9e1a9774cbba06a19204fff7a2cab28cfdc1154070a49a7b01f73b89f731810a2354a64eaf

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

    Filesize

    342B

    MD5

    beec1573b90afcfda5b2bf28ca0e9755

    SHA1

    0d7135c299e2ad0641e80ef8ee3e06600b352a71

    SHA256

    328cce17a6f5cdb29266bd95720d5798013f94a9bb5c56b6a38f294223334507

    SHA512

    e2cf00dd8df29ecf5ab06799b926648a8eaaa1bc576f332b178fc4a7c4525955c0384cdc730e7174c15d970238ee69745e7fda45d19f407262f141ee495da0ad

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

    Filesize

    342B

    MD5

    9fc230320449d058475f776dc21020dc

    SHA1

    af9ff9fa90af56b57c62fba32cdee7fe37470ee0

    SHA256

    9c382366cc946939667f576d50447560598c7201accb43bad9ad0c5d228bb4fd

    SHA512

    dfc84dc01d9cd354a758f9cc99f1614623847804cc01ec7fdbf4af6f6e6d6e4b4df94000482a2e24c8953c09d9514655358408b61886c096a64b54f2c7bc0c44

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

    Filesize

    342B

    MD5

    065a088f0a572b4a7bd4475244a00ea1

    SHA1

    2c47699ce7eb3bbc462c40731e2d0bdd73eec992

    SHA256

    97368689f14d3c5e42ee7b7972a22a62cfbdf80c2ee55cdc71e45da64a190470

    SHA512

    8f6e83b3f72d7419626d7d941bb8cc310b2b2ca2cbf06944b91ed6f81d3c4fb0f5d0282ee3a330556cc57576924ad916dfcefa7fc74a57077e2059c0b0fd8b03

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

    Filesize

    342B

    MD5

    364cd602f3fff26a71d5fd731541b8f3

    SHA1

    4578ad68a7f5cdcea32967a9bdfb3fb4b472ce75

    SHA256

    e248d3542f1a60ddbfba889a17129d8a7a178b8a6b66c700b7f8cd6853d67ee6

    SHA512

    5581fc9a55c01ac5c9d4175a5bb98ca18f3d4108e42cf915e60a9949c1d5de8bb41ac5833640efeae0988d1a6bc6569f83f7840a21a3e4d3d47b8116b6ba339e

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

    Filesize

    342B

    MD5

    9031cc89e3c06b7ef6e8d986093d7d2a

    SHA1

    7a22a7ce89b5fee1c8d1a2034142f10bdf2ebc7e

    SHA256

    98c094a4f77fd07b7572119c8d073495575b21ae045ac1e2ac1fa2b2a547d29a

    SHA512

    83d6f1e68dd07440c4a03677a1609093359263bcb243680081fda8ad67a244302148f1e939a11590f4335784596d0328e4aea3fa3704c396d713982196473c5d

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

    Filesize

    342B

    MD5

    7d9d3ecd8f8163ab75c4ce974b91e2a4

    SHA1

    0e969cc150008a1a88dc6b9bbfcdacde89e2393c

    SHA256

    6ad3f5ed82125d8e4ce594f2aa26fb8b4a2590f8a82d6e06aa4fec9e5862a727

    SHA512

    0cac2e7e6dfec2cca5c7b7b479609fdcf0378cf626b8d24e81808239976689adc05e871d8e8ed6a481020d8aa34b7ffdb3e8786b6840a9df405d07c095e2104a

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

    Filesize

    342B

    MD5

    a58b648144f08553973c2b95b12e6a47

    SHA1

    d6a8ad79277ce2905873397e195ca8e069f96e19

    SHA256

    64df156fdebfdb6f6595f34a5c4fb73b92501ab6cd7a564ba2b21a923f21d97c

    SHA512

    efe9b8cd8382a1c81401d51d5e937b0a926543a3bb83ff7edd625750289663976899c86d6c0981fde18285e95b7be82c0fd9ae01d0b10d78f1eec30257d251d1

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

    Filesize

    342B

    MD5

    3cca487dcee93e72e0845c2d30e9eb75

    SHA1

    3cb188dd48b60f9c7b15d3b04078e93a1f93255a

    SHA256

    7377135435dcc92eec8222ce7bee24a5ea42b7f1e2ed0f0f26181c5fdf321a55

    SHA512

    e059ef1df86c93ccf4cbd6271064cf87e0c73f355572c63c6073b53950a4fd2081697a011e97f9a0a40ca2fc2689fc8e16be7a3db8687a30a5dd842f29a0177b

  • C:\Users\Admin\AppData\Local\Temp\CabF825.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF8D6.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\playspan.gif

    Filesize

    27KB

    MD5

    a728ee12275113e7b77a8378b90ce8ae

    SHA1

    db57240ff5808f63e9e177397666b856d1ec9464

    SHA256

    c8677d9ccafefaf06ba407de0c56748f318894a36ea7fe8ad1c5ffab6ae88723

    SHA512

    5498761864c90a172515fecff5ab529170a890197b330d2436fe33e739cadd4da49760f38403a60e5b4e777bf2f16d5281d9f0e68cd7a27e3a3a3616b8a08f63

  • C:\Windows\SysWOW64\VDFILS\AKV.exe

    Filesize

    498KB

    MD5

    51c1f8be2696047a60425cf4e8370eeb

    SHA1

    c565f5f7ca1eae6af9c7e7d07092031975ddf356

    SHA256

    900f9e42b5157d485000517997655dea2b5a36b249295e16a650ea38a8992de4

    SHA512

    a25712fa2ca973a3d73fc9fd59bd4c4734cb31f1683d0960e86fb0d1f078f011c8c9aebd85b6513f434c4e96cc8dd4367620a9b5c55112b586187ee2fed96c9a

  • C:\Windows\SysWOW64\VDFILS\ETI.002

    Filesize

    42KB

    MD5

    afa4b981d51f73aaa544fac1a7108ab3

    SHA1

    8dd9f0811c98175b1cf9d73893e03283e020ada2

    SHA256

    456ed6eae6b31494b782f8786d28f22a96f38abcc81e93cc9802dac6bb1b9238

    SHA512

    4e0234d692b5eb91cfe5f2f2926a0b0f49dc43510c695dd6bff78071c86dfad91cbcde3428d4965026fd980c1a353b221b0a3fa35d223d678ef82cfb9e0294e5

  • C:\Windows\SysWOW64\VDFILS\ETI.004

    Filesize

    502B

    MD5

    46abadb5eeed27330ace63144e5a180c

    SHA1

    8976e91b050aebcab3cb2b221e7b3251161590b9

    SHA256

    a770ee0b90f0e9cad9472cc41b3446ad20ea48b98bc54c4a3dc1276f2168bb26

    SHA512

    29cd3e9b0c440316ca9d498d089034a576af8d2e51fafb2c3bb339055583b0803987ea40cc8aa285745ff41ac364b46e523945d6d8556b4c148af2913f0bbe81

  • C:\Windows\SysWOW64\VDFILS\ETI.exe

    Filesize

    1.3MB

    MD5

    93e6298315cf566b520382d6c701dc62

    SHA1

    ab5ee9810535cfee6fb1f751d63cc5a0ed0e256e

    SHA256

    035a7419c78813bae698ee98db9f48302d4de0bd011ac573eb457f65268b702b

    SHA512

    1c37c580578964ea00a3fd193ba04ca81ed2e5cf3e74395e90994b3dd0e22d3c55fb640eb8138af81eef6d88af37459dcc6bb6bd035fc1aaa71476ba4634a8ee

  • \Windows\SysWOW64\VDFILS\ETI.001

    Filesize

    60KB

    MD5

    2bfb29b33b47a062d48c9ad462cc06c2

    SHA1

    1b39d2cb07740cfafe6809d30431952e2b7c2a5f

    SHA256

    f5b12e8464198b5c9cb2308e86942ef6d49ad0aeb844b47a385e90f0977d9001

    SHA512

    3521cca90074871f0e28706061e4a6ec8c0abca1c36ac73e860216be46df06c89ec8a5690677c4df0bf451ba2d2374351009a459101de459b71efa3889a043ee

  • memory/1760-16-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1760-288-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB