Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27-05-2024 14:08

General

  • Target

    7959d6f8d5d5ae1b4a5f83d3432f53de_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    7959d6f8d5d5ae1b4a5f83d3432f53de

  • SHA1

    d8dce3c5bb17f1a20f44af592979a526d10356f0

  • SHA256

    25df044b8be41f8b1c3081befa7f7e465b77b90361b198ae6a64abff05b9ea96

  • SHA512

    3adb532779baba2d4b8b93da699df513cb4a84e61d336e29179cb438fef69d5d20216a615c7ee9e738f82b8b28969c711695a01230c63a6384402c344bd21a6b

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHln:aqk/Zdic/qjh8w19JDH5

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 17 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies system certificate store 2 TTPs 10 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7959d6f8d5d5ae1b4a5f83d3432f53de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7959d6f8d5d5ae1b4a5f83d3432f53de_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    a88af9a86f8d0feaf81bf1f976ce859f

    SHA1

    1aa8d8dcdc8fcce5868f2f82776492dfc586f631

    SHA256

    18bcaa12ac4b9cc3429b63564f65f9b4b225ab15d0c0722d188ee207d2712808

    SHA512

    9426c1cf3844b09b6e55731366d7b3094f217fbfb558a392e2fd38a3f06685c381692e3c38bce2bb1daa9293c0feff00ecaf8ba6588423a9f62bacd556621fb2

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

    Filesize

    344B

    MD5

    5cd9f107c59c613724bec5098a733fdd

    SHA1

    05cac210bc820f8b80332cbec89e6e9697f6eb68

    SHA256

    bd77812eb47c19d6dea654d65870132e332ca3edbfc3860e91f136342c188df5

    SHA512

    a13b4634f89883afcc2054257e0f03ba3a8b45236cda2cc3c545d0b3972ad19a03351a9a612c9765ee37d3c7230a1f7c8c7b710eeb96a56969e42318bb1e5f8e

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

    Filesize

    344B

    MD5

    9a1dd2dafed7d481ac2e36530f30089e

    SHA1

    bd9d1bff68d47aaf70960fb29aab79e1cf1b38c5

    SHA256

    2fc5deefc29ea13ec91a5bf891f785ffbfe3999da7a702541b259ee14a23f122

    SHA512

    34717ce8b1c7177c2493a1e79d6fd6107b607dc44cf44fd2a6acb87c9ea994edfa62193c94796de075099b1d344f7504f64e79c8ec5cdb572dde8b7d8d00bcfc

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

    Filesize

    344B

    MD5

    24d40d2cebb239ed018b2d611a28c3e1

    SHA1

    a0dab5b637b320b5f01e6630b557dd42db97022a

    SHA256

    74178ef8e70bf38d689c830c003d3bd962589b209aa8bd3adefc3b0c7efa2eca

    SHA512

    8a36304cba65fc9743643d05225254a0d4d825f2e57a903cf7304e56941eabc1d7c625c560110951ec17bbfeca3abcee1e650c7f9df9c64f2e2bf9406a58ab8a

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

    Filesize

    344B

    MD5

    9d6f207bd758ff3c82fff53a0c196666

    SHA1

    7ec1e81cf517e650554b418a9592bf8bb997e823

    SHA256

    14b892703d6cd66563333c39ca2229211fd340c6852f062aea31727adc5e8211

    SHA512

    f7b61ea4001a086cb2ea876f87c5bc6927ea340c6295708359f518db450d9421bf0ab50e04abfa1906f3eb0af517b73f9cacbe4fb37bc99d827c718279aeb757

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

    Filesize

    344B

    MD5

    6865873494f548d0ddba02091ca3a9e1

    SHA1

    843633a6ef380513611a8cc6af0e304935de5357

    SHA256

    67df346a2da7141888d7f11b58197e1470ea5ff9c8c87cec36871f718e062825

    SHA512

    c8a3ca148766ef37f0e669f3fa090ebf196111e7acb8128663ba044260dca20827849a2e85497fb1bc15caa434d510f71f1d843a47e5e3795f42f805ab1604cb

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

    Filesize

    344B

    MD5

    5b0e014a69d0841f9e35d81debb1373e

    SHA1

    53ca41685b374633f40f3a27a5ea75ba8e2f66a2

    SHA256

    ba357549df723bb89a2affdb7fc053f3ff95b72cf1e32cae014127c7569b8985

    SHA512

    134a487584227ab906e841c4ea6c90a00104b696a4a40ee98db88edbbf65fc4d9bdf922824ccb21d6f5a9e97c0d982ecc1c60fcd0a3e5e9d6379a12dcd8b3ac3

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

    Filesize

    344B

    MD5

    8b695984ae06a59b7ba435b9e70963d4

    SHA1

    49f8fbad9f05b9e2d2b79366bd65aa52f39d4796

    SHA256

    082d71c5d4b88b862735d4a678150258aa3fdc269df109ad2552e220e36e4117

    SHA512

    bbf90715379bf7c2ad38a729478454cb411498e051f82b7a00426da02a467f072ec8ee8258ecbf4a681f8c1d8d74401c58b62c9bc18d2a32138c36012b7da1b0

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

    Filesize

    344B

    MD5

    a58080abd19670f51ea0cf227cc01f4b

    SHA1

    24c17f6d03ffac575f4051e6d0fc0b31f3284e90

    SHA256

    d7619dc84841b034866af4e0089035075af723233f58cc9433807bc8aa241da8

    SHA512

    a48bc9f003b85621eab16ffb000d184b9532fbcff24b236eda6b485dfe42ee05cb5611091906a19436bf9723c786797ade5a535f5a123a3de6c917d0735f2533

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

    Filesize

    344B

    MD5

    f8924f69b8a7324606ba60cf6c8551e1

    SHA1

    d51d3a46820d12d86c7df202a3e0120d8d8f748a

    SHA256

    55e9d756d9956ba8c6fdcf2b49296adcec84f26d0347223ba650740263b3333b

    SHA512

    0a2fd6f4aeee535460ab05f905d33b23b9b1441d9ea0fdcf75c47aecd739c374777c91ddf60f093324607ddf0614365e8738572ac525717cf357e6873233af01

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\52G8PVLC\1WUTYPI3.htm

    Filesize

    175KB

    MD5

    302384ec71d6339fc83cb37c06535387

    SHA1

    205d6ee397c9a545f242e4ed415403c20ef81c6d

    SHA256

    be244ae70e1e3a2aa3c8b6deb32866fdb766d68765b7309113af9657489466b3

    SHA512

    8ab62c4740d32a4b0ee895f7706d88162f461808d2a1dc51b0441e0b1497096b0debe8980540af545f1eac4e7cd215e45297c60b47c4edfdb5282cc4310145f0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\52G8PVLC\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\52G8PVLC\search[2].htm

    Filesize

    102KB

    MD5

    804143c60e7c4b20f19e2e5725d04499

    SHA1

    62ca39d8dedb8e75da0f64271daf1951e22c71f9

    SHA256

    231af4ba9d87a34d812e8fbaed4e742070f2a4a5174ae189b93451c9fab40b2f

    SHA512

    8a17a4ebd249efabf9fcbcf8ba7bbd1594948fcd6562d5597e894f982dbc999dea20104bc5450db9b425b54a5d9228fbfdca745297d7a5a9374c212eceba84ca

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MEFTDE7Q\results[3].htm

    Filesize

    1KB

    MD5

    ee4aed56584bf64c08683064e422b722

    SHA1

    45e5ba33f57c6848e84b66e7e856a6b60af6c4a8

    SHA256

    a4e6ba8c1fe3df423e6f17fcbeeaa7e90e2bd2fffe8f98ff4b3e6ed970e32c61

    SHA512

    058f023cb934a00c8f1c689001438c9bdd067d923ddcbe7a951f54d3ca82218803e0e81fbc9af5c56375ff7961deed0359af1ffa7335d41379ee97d01a76ded6

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\MEFTDE7Q\search[6].htm

    Filesize

    142KB

    MD5

    201658f472bd95ff5e69eab718e1acd9

    SHA1

    40baf62fad4ddeb9c9772e3f2e3c9b874535ee5d

    SHA256

    a93393854cd335446ffb643b5ea2e72977ee03c4ff99d8007e01b09cfa8ae488

    SHA512

    6394b77512ad2009da84950d31e36aee161a4bea0b28b0318696c29d461546fcd424b8f97a5a44de32ca915242a893cf3a15eb7718fbf585bea15c3d6df4a989

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\SVBQZB4R\search[5].htm

    Filesize

    138KB

    MD5

    a3b61be768e26afff0e7d36bc25bba1d

    SHA1

    4dc1348ded1fe07eada8f9a8613747e80a76f62c

    SHA256

    42af470233aa660903cbad6b7243ddecb624858c7624d6859eeab58173589983

    SHA512

    dba5a63fe9e100c594c042261885a38f9909fcfda86e2e091e2aba522f0e7ee5d4988a0210feb6b1b32fb50f321440d4da410930d221bf9c5464ae4141515d4a

  • C:\Users\Admin\AppData\Local\Temp\Cab36E3.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar3705.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\dnWozue.log

    Filesize

    1KB

    MD5

    8376a5557453d936871e40c6387b6cf2

    SHA1

    ffa106ace1d5502527ca955e2b98b90a61b9d09d

    SHA256

    925b93676fde85d421eb4d93f3929a4facbb9a8eeaef06f5688dc2e4f17e23c6

    SHA512

    d52ae76a3cd3b7010f6bb675a47b73573e6d49cf3d052e87c65c84f6aa2d9c5f7b33453c0d1664ac96ecd543a6a8e42cc2bf1e12b624c54ee6fff60abedc9339

  • C:\Users\Admin\AppData\Local\Temp\tmp392C.tmp

    Filesize

    40KB

    MD5

    22971960738e705fc39359c946ebb5e9

    SHA1

    3981553c2aab17b09a98e7e262ab739cfbe489c9

    SHA256

    1e9700564dedae322ac767c02378514ec9e064c30e1a565aa5d0cb9a91babf08

    SHA512

    ef24e602fe5c067542330cebb319c16e4b644a8d47d2b9193c3cab1d896be34307ea09bd916364a747adfc40206132f615cc40b23e9c5e7c12936416c9c7b92b

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    4ef979747ea830f09ba24e94ecc58b84

    SHA1

    cb043e8ec51e8ffef3254eb4268dd9d7c928bbf6

    SHA256

    7ae9d966780ae7417ce4562e0a1b1d1c762097e96f1096d49e8456eb1dc7522f

    SHA512

    0cfc2fb4280b86e5424793f7b9b4e72dccf4a4205ee27460c6b18ddd109d1ea5fac84c2e811c808e8bf723ce8b289e10e01c9a0f2f8f0d80a752bfca442d65ce

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    e78dd1686441a248d7e162a174590c2a

    SHA1

    17613446f84981302349c95538b3ef6da57b5c71

    SHA256

    d09cd1264110c274bb598ffa429b7a3df07667c87cf1516570b0c0fbb69daf23

    SHA512

    5aa8038dd7b4bc6ce88ec22e4fb2b66aa5bcd601c4d22f4a19cdb7c4e8b72ba7c4a5eda2756a82bc98d9b5c333eb4d0d42deb68b67932277fd710ba740b7159b

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    68f9f67adbfaa1b6d02e2ff503ffbc39

    SHA1

    186dee4207a63379cdf1cd82d3bd22df0e24b673

    SHA256

    50ff01a0ca6df0a0f1c52195b89c3aac5e20724ffdbff8805d5a1f93a02126e9

    SHA512

    ae176f77c2bc2425086294d09dc8652bdd3139fd7e40811db10c70e276444e140b4b9b217c7b4abf034e5285162b2facc4c233208595fef1f2afa5a75104edb9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1692-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1692-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1692-0-0x0000000000500000-0x000000000050D000-memory.dmp

    Filesize

    52KB

  • memory/1692-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-550-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2408-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB