Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 04:25

General

  • Target

    045eb07a813c75105b31480ed74f5f4e_JaffaCakes118.exe

  • Size

    13.3MB

  • MD5

    045eb07a813c75105b31480ed74f5f4e

  • SHA1

    d4f8283514e8acbd8aaa1cb6dff3aa126d24cd1e

  • SHA256

    fb68c68c00108c78502420c20ed5626ee4e8bb1741b795192d5a3f464dfb6658

  • SHA512

    c00ccbfb504d199e0f8059b71e89d28cd95b8e698c55a76e0abe0f62d52e785ae81510a27e28adac1ae3826022ef05b65a8a9971138009bcef2ca840745fec2d

  • SSDEEP

    49152:XYgph7GBfWbYcMh2RAR5FeA6wAqC1xDkYOMwwnMb4PmyVAK:XX77GBfWb5uW1cYOXwnS4rVAK

Malware Config

Signatures

  • Contacts a large (885) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\045eb07a813c75105b31480ed74f5f4e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\045eb07a813c75105b31480ed74f5f4e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Program Files\Internet Explorer\IEXPLORE.exe
      "C:\Program Files\Internet Explorer\IEXPLORE" 212.33.237.86/images/1/report.php
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2132 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2560

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Network Service Discovery

1
T1046

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\ose.exe
    Filesize

    13.5MB

    MD5

    7554639de4e9bca15e2b45319fd58150

    SHA1

    307a1d2cd9dad91e26afbff1f94257ff878074c2

    SHA256

    4018029b31f9495ecd36192af51a670a5bd45666467a17caf40b325c3cbba7dc

    SHA512

    7d09bbc6c8f26818599250fee9647f29ba4c6648043c8815dccf1167f6e68acd0ca470e9e88136ce50798b35082bb4c7769b885b40622efe616451845448d2a3

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

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

    344B

    MD5

    efb236e7386c7a62d71be10a401ad456

    SHA1

    612ca21f51edc071899314c61a56d022ad75b226

    SHA256

    2ba5490395102b7dac00d3d776da96c1cfd9eb64b456592ac51a303b609b5d33

    SHA512

    49a874285076196304e92a3c236ec148d75a7ff86c746fd31a7ae1dabcf1e1656b4c3634fdaa4384a94b5feda1435c93c82d87d385b6fab23e864b946af6f58f

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

    344B

    MD5

    2cb87db8f4df19e4c791f81e7c8285e9

    SHA1

    fc00f122405d1e255615c001293c0ffe3ddecaae

    SHA256

    753d4f0b3e07342f079cef47c2edd5dde8827b1a0a0a817ec3800a02c1abcba2

    SHA512

    081ada69cc89abc750e47685df600619b412a4ab325fbd010efbb427555b19ce33442c16d63aa78ce3b4b7c31302384b0ca4fd122d85f23ae12fb6a3d50c36f1

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

    344B

    MD5

    1f6f6c88d2305d64c22402c8e4c8ebb7

    SHA1

    a999f64737a3cc6ce20fedcf610adc0c851a56a4

    SHA256

    9bb180b9edff6294e922dd767ef29c00b89c1d8ffb6feab6e37ee4e84f3c2d6d

    SHA512

    a53ad07978817f7d4a6d8eda5f231e3c304e8575408cc0d645d1732790f1fd217c8ad40df1e24c31b1b291d5eb3829333e1317f8e178656a75698bc4fbb4bd57

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

    344B

    MD5

    286e6e7b02565deb29a9f7466c650c32

    SHA1

    3a97dfe3ed227c302932a102f946b02009088e43

    SHA256

    c5d00cf2eef1fff02c78997fed656679f0325f9b10e92b8c2d315402c215f615

    SHA512

    bb4b3ded3117204c69895a4ef55f156b121de7f29130c67d5510bc30a183d8e34bad0271c282a0925498a8af13cdb3cade707d7350f6e58a48212a904609447e

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

    344B

    MD5

    c1453adebbee30cac41fb642eb6e3e61

    SHA1

    0494b92379e43b04109b46a1737267cce9cf55fd

    SHA256

    b267d001f664821449ccfd88c08cde4f1340369710bb355920dae5f459881e8c

    SHA512

    f095cc0ac65180fc51b5e66a0e320c8251cda2c692e8375c23aa452ed4f905ff479d0cc2adf78e0a7497f79dc0ce76fed9566d7e85ce39a3b2a836d982307c78

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

    344B

    MD5

    cc14cb2121a031a88e7be46854c62a80

    SHA1

    af4f537b1ad74cbbd52b2bd41effbb2f8d020d09

    SHA256

    1c19c0fd0ad2a2e7ff87222b3054b4512c2616b7d6160b917e6cf501cbba3e97

    SHA512

    5db023e10e2192ed1b265d3c3fa72e08ca0a803cdb7f51d1a4f5705e0dd3c80c1e16fd24f85285ff8766c5949dd98c8a670fbfe36feedcaa7423ab0325bc3381

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

    344B

    MD5

    dcf8be110dbd6076bc65fc6d782017ae

    SHA1

    c826e5db335d3564874ace5adcf31f3b0d165b84

    SHA256

    99774d7f6373ff0fbd1c68e9aba009b7d04efcf7726cd28458e911646e4f77e0

    SHA512

    96ca61eda9383c4eb8102a4d6d849eddefd9a311510ed0e4f676d10f251eedfd4f767cbb7616835864c61448a45f33d8e76bb6f64eecf750859ab932f7c10239

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

    344B

    MD5

    c63cebe1f1e5a79d033bd5d6175a20b1

    SHA1

    3060386005b7023757f21b64e887d70d27f4b525

    SHA256

    395229cb89f59b97f93d4500763c72630b83efbcff414fd977b07bc1ebab8f3d

    SHA512

    d12ba5ede392537dd1fe257fe50376d2861bfb289872f44714577d33c9fa49fbb575dce6ac3a0baf625a6e0f8853e6d0fbf4a9bdf109b8d0840316095e02ab9a

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

    344B

    MD5

    4c15be39328a34f7a32bb354286789a0

    SHA1

    b59bf815df5c1050522e23817c4a2ff9844a2212

    SHA256

    a241a800b5c7d6faf82b85a838e77a7bb3af4504bdd615c8a9d9c988f0289128

    SHA512

    9e2fa1e72b42566d4676b7d151f4e1825f64d821258e008e30a365f56c6fb7a1898f4dc2accb6969e61a7367cd45ab260519d67a8c068849ff62d2d237ef490d

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

    344B

    MD5

    8238b8caf43c0319f58717d350a24e56

    SHA1

    5349fbc9922231685b1e263cac7331bada405628

    SHA256

    53970249c4eb2628f8279bd26057ee46dff8c2abf63b14bb1a3679a4cd50bcbc

    SHA512

    fe2b661995776e8b66e866f8d8554ad7e9ff58e9d08e635730bc241254400534e6549ef840027fb2a35709f51225f8578debf070e232a1b753a43dd192287d0e

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

    344B

    MD5

    a772fb8002f00e5d94a02528aa93bd00

    SHA1

    c8314e083764868062523c046714408f0cd39193

    SHA256

    13c2edafc1bfc38bf2d506fa7b559135a461e0934f7a4a17219d16331c2e45f8

    SHA512

    3c33bcc4bd22b7419d5dccbcca49a7becaf24133586698681bc654c7c7ac8eaa0e40b185b8bcfbf74a807a3d26b417fd3a08bf6152a4608539ed2caa3221fd42

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

    344B

    MD5

    ed74a463fc0a7cef17a587edcee8b7d0

    SHA1

    2804ab033fba9f7c12e1eccde2d963377cf4afa0

    SHA256

    11b90c2bc94fcf924859de005caea0cd485ea9f97e2939833d9c074660d29229

    SHA512

    c42cac34e67a6101db97f0c7af4b4d211949f13cf574e9465d4194fa64c3ce59f6955b54a102989f2446cce074f5f938ba11085997f6df2a28253a2302cfd9f0

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

    344B

    MD5

    93e71f821ff8342d4190b814677e5673

    SHA1

    37437ec604bc5080aba4bc9b4fdfba19667414b6

    SHA256

    d47b79f42daf054c83e8d7417994b526a3199d433c4423db290e36017e673bb2

    SHA512

    268daccf53b436eb101a7f2bcf509061e4bd5c0dc9c6f388852bfa71e55b427d8904cfddcfa2f5614536f956ec168f3f4532757bee06ad312f2215289edff733

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

    344B

    MD5

    1334898f280990b8b24c7baf2889219d

    SHA1

    034fdbdf49a95d41422e59ff988379bbc59178b6

    SHA256

    9618203ad401d0d8b5ec9f8ced655045a408f606be07974435882b50abf12ea5

    SHA512

    dfc3c075845167b6ca86d87cba49c2559f035849caf1dde94bafb126dd0275f200f2ba16ead932377c87a8dd65514bae6f551e7a4a905db8b18b42c46ad953e4

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

    344B

    MD5

    4a32b390904d3c95d5e0904ba8d0d2ff

    SHA1

    710532e13218dfca1383e4a85f4f327e5bbba097

    SHA256

    312bbca9116897255040d6698159403ca578986878407ee655ed7193119b4ca5

    SHA512

    66f5a731bdd4fddd5b26e0f31297e7f62caa29773d806f9f0304897338862ec03e36ef1ae55f8a366ac758010e700851e93343ad493f96a821fc2a0ea8d079ca

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

    344B

    MD5

    a0efb3bc1ecc26b371059d5efbef8a32

    SHA1

    b86087453ff77ca4793442bbc95017d20a5d506a

    SHA256

    81a19e036801ef5942983ffbaa8aee29c3a824dfda492e4f4346e54084e316ce

    SHA512

    09f2ad7ebf29b94006393725e871ba6ce485eb78c5db79af361e114898c8a54786e4b40534069241273db82a3392d885d62f5e23151919f9383eaaacd2f68802

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

    344B

    MD5

    5e5af0a2ba0ffecaeea7122f1dc6451d

    SHA1

    d87fe8b30ffa51407812caea6afcb1394e1cee05

    SHA256

    82d70c0918f824f7a2ff13711abb753017fb66a7d08f3e512231481acb9ff529

    SHA512

    a8f01614e09adb743e4c70a419a46e6250b1abcb0708c1574dacf061583b66769ba3150d1c411b62d4b44a9f7305cbd6ed799c998362d509efd8043e3714f5fe

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

    344B

    MD5

    c2c6da520fc5d7d9bc92b267f65b8ffc

    SHA1

    3fefef42a51a6be4b6ea5074876c1a08c72a8ec2

    SHA256

    c1cc5742f7f731baacff0d8aa66e6ac6480b919d4fd618c007041d3bdff92f7c

    SHA512

    03fe2be046efbbb12b5180bbd4d1bb2f23cfe98d36408c0e94ac16522869dc31a49bab376bb687e1397db4902afde9ca3e029e60ed5351eed4c2d3a8c2e6c92e

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

    344B

    MD5

    9ed66291ca3944425afeefc412748d56

    SHA1

    42b2fb41b1ffc8619a7c4764381addc89137f4da

    SHA256

    ff33019b656d69c2ccb5d4415f2f38b16af2236d89bf448607f53239ab93d47d

    SHA512

    9963486ca73bc6e44f4e0fe49789d4aaab5bdd9474e925a9bf54d398ec8d8588cf8d6ae4e732d438cb813799b3eb449063fa50b845b13c9c9500796ae0387dcf

  • C:\Users\Admin\AppData\Local\Temp\Cab29C0.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar2AD2.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a