Resubmissions

03-07-2024 09:43

240703-lqbnts1bmq 10

11-10-2023 19:53

231011-ymcsyahh3z 10

Analysis

  • max time kernel
    160s
  • max time network
    183s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 19:53

General

  • Target

  • Size

    3KB

  • MD5

    55acfe384eae522d3d9e0c046ef9bd53

  • SHA1

    fbcf05fd0ad0569b4afc35c3bd8885b042832b77

  • SHA256

    62ffd64e012a83d114bd8e15c45808773d66852ce385599a8f8a0fd5d7acc87b

  • SHA512

    32043682d12cd10e24ea18d9a636b7f03ef688596818b1e2f15b090bdf69251fb2b69136231c418616fa95d3d3d514ae98b529c7a76d3f286828029cc574c0b3

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\[email protected]
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1944
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1944 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2628

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

    fdfb96a9addffeed6e93deee52b9f7ba

    SHA1

    f175d67bffac9f32765514499229582286d0c48b

    SHA256

    39e6ed303a30de039b656d4fe602482fed8321c9989fa950fa38c741c22dc9ae

    SHA512

    bd068b43dff68e270cfc22db3c9b069d9e2eedb6b5ed88c17b53916877ad53b32bf9fc617354e7b5b6ec981c6b524ccaaeef546f1a55286fe49c098fe0352b0b

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

    Filesize

    344B

    MD5

    2c0b26b658e6d6779a22a44e46930ec0

    SHA1

    29dfbd00d8bc20b9c2b577c214d6d74d823d997d

    SHA256

    ee18f31532ec6c54670df1a94ef78f0491d83a57920b3b7950e13a420c83cc1d

    SHA512

    a5fc9af5b8e483ca68bb9825bad612e2689e78725dc40c29905257f989c06222ad53480c848177b92982e1c1fdc982c75b70bdf655654a531b58354c44d2a603

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

    Filesize

    344B

    MD5

    4f88c2d0663b121310f88b1f03eb3414

    SHA1

    4932c67741c20c731bd5f354bd12744a5d5ab83f

    SHA256

    8308d2d610cd184233705c9c82071d117b20e3eaf19ac7f9b3c544bb00909f01

    SHA512

    59fd4d61ac5fc6d68aa1bd51ad1d9ce9f1058c822b08034efa4dbbe8ff079a20280adddc8d6e8b1913a29dc6288f736fd01517c419952416322a545c5e76fa16

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

    Filesize

    344B

    MD5

    a78a8fc7e418d8774ca63ff7de641acf

    SHA1

    ac5bb775fa081007d6df14dde88f6330d5e0e180

    SHA256

    058d4b9a4e67974b469a48b9f03255d7b827e46396bc0b61a4d24b95d2ac1fcb

    SHA512

    f96dd25447756d9830212a09ca89464c31c44b7e2d9768a39c505de9b72779aa8a7f3b5867de80dc26eeac131c01e418924f95d2fafe9960c4bda90959394e3f

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

    Filesize

    344B

    MD5

    64c5ea3ffab596d5115c57417025ddd4

    SHA1

    71a13b1420ae474a24673b6da6e8367839bf373b

    SHA256

    592ab25a285cce16fe57bbbf3d3394c70fa315217c2dc28b264ad53d6f36dce8

    SHA512

    ba759c4c0bd54bf4745c4a92f91b657db507e2ea4353df7eb0295cdeb9b5e10dd5c6d8717fb0b3c615f02e68c3d848b37db40ada9bc793dcb1db5717578d32fd

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

    Filesize

    344B

    MD5

    45ac88113344fa3dc91f47aa5432ad66

    SHA1

    b03401300465b3b9276589c582f4605b50a470c3

    SHA256

    240224023e0c81a0ca8140595457bf4b9714196d5895e170dbc5102b8368e4db

    SHA512

    6a3b9e89f8035a8b180114ad4242705cbe51f5c3932020063c5fb457d8f8dfa41a6e2a710d145a682abcbd7b41e958cdc0b84c4c6dac93c3b86d4ad99c240da6

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

    Filesize

    344B

    MD5

    d4c3d7f37cc8c668af7a0f9ec21a9e28

    SHA1

    46eb7e68243a0470d08ce3a049bc3f75c8e1511e

    SHA256

    12b19ef3c80ad144791d9ba040d7919128032c496806abde5bfcc666ddccfa1d

    SHA512

    194cdf494e73511b61e96fbce3f978419d85b2254b1894a03b26bc0fc9f15f49122ddab59f66d8e940c666adda5dd339b8e4cbc20b183971eff47671e95f34b7

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

    Filesize

    344B

    MD5

    01d408c077baa025935d30fc0c255736

    SHA1

    b78171740e6189eea15f44971c808b7d2298955b

    SHA256

    3743e03915c986ec8ecbfffc88a7689689cb2415c930d988186540efdc34313e

    SHA512

    c5e33be081f755f4534e033060aee53550f65a165d8edfbbb5c4d7bf40f4fadef901e36e3dc2aaf19c774e39a106967f69c60b6fbbaae4b36778a56836e0ffab

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

    Filesize

    344B

    MD5

    3c976f714fffb196423cbf631e734e57

    SHA1

    b44de03a407d41a95b7f915be18ae6b46c21f022

    SHA256

    90c0f23907f1db9f301e8c9a362cfa0eb580385fe0a81ffa687db2585eb18c2a

    SHA512

    34a902e36b6ad5f490d45ad608d4787c7c4db41621c5cd15ec7d671a9b273c6fccf315fd1901d29c022e40fe235d9febc46dd0ac0d201bdc1acf9b8e16b0799c

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

    Filesize

    344B

    MD5

    1a032656ce0fbaa47c556471864516a3

    SHA1

    a9f51eaf6c0c96fcd82df96206319b0647e0558c

    SHA256

    1a3055eb737f48690b25cb2df59f7096eb436d50f89ebf78c7e3e3644f956a67

    SHA512

    283d2154ef0db1288ca7e03b8abde3ff23e143ffe47a211bc589eb3f3fdf8457f15a9926a2e8d92c9ce5db4bdb8497f0aa642e6ae946be7b5391e9ab5e6bccae

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

    Filesize

    344B

    MD5

    a443681906ee99948b5336b4b7827da2

    SHA1

    7f345284707b31dcacd1a3250b10f647d7e0f602

    SHA256

    c72a43db89374d0c69f250c9ea7f917d23e6ed92274c987e8ae42836cd37a77f

    SHA512

    815d2cf19924061d25ed5a72e717687e3a42725338933c81b3053e672ac83b206d20fd4ba0978cc0eb6eb649d94351cb6c029d4daccc4d62ddcfbc5101dd0189

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

    Filesize

    344B

    MD5

    b7f0aac178940b284f0faf6fb2cebf08

    SHA1

    b1e8efbc001e990b7a0b8109a31ad6b2e8bf2636

    SHA256

    64e0d60db24ff850b156a8a143fd6cfdc99a5cdd1da57f85864c0115e267f2e7

    SHA512

    00ce64139e93363d6923d42e07ca13366953189ef951a7399bfe6e6e11c58c542f984ba734318a217f7d564c5a7d895be93eb9a79cd900dcd8315626ca32e71e

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

    Filesize

    344B

    MD5

    bf6a4d2459f4782f13ce7c8666141068

    SHA1

    39acb69e0055ab243514634fe9e33b4cdd8760fa

    SHA256

    d35c5062033548f36835656ef7f05bacdb7dd7b64c516fa482ec4bc6e588f0d6

    SHA512

    f74dfcb89a94c55fa22b9198384f4e639d0fddb48287fc2dca27dcf7d0cb198a1cd0b95749490d70392cf4aeb68dccea72c9c0d463f26bcb663a1c51bb004bad

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

    Filesize

    344B

    MD5

    f5cdfb2f6e2ab19c34425c330addc9ba

    SHA1

    144fc6e755194589d092b4144ba3a7e9a54f5654

    SHA256

    aa5052e179b46f311d1b481c6df6f26f66f1b145ccd60bd49f1cec030b2c46e4

    SHA512

    e9a0cdc332accdf9cd133c9736bf03454fead7aa6ecf8305d1ab1de53c9cbfa7da2e563d7c1e6f64c378a5078066506b269ac41d7cc72a0e060ddac58d99a00d

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

    Filesize

    344B

    MD5

    41fb25e4b3ce84b1277eace61f7a8bca

    SHA1

    58908af1a13310915cf7cf448fbc986ddfdbe086

    SHA256

    35176f8c7d2976796de983579e4a5fa3ab144b3c58cf88ce5eb0add9fa8ff4c4

    SHA512

    94abba983ac8da31d6ec3103b9c8232f17334637909978f03d1b9c0d9dcb197eaa8f11c6b5d569a0fea6acb84e682aae937e3f044ec9ca448d54a4a6f9ed7f99

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

    Filesize

    344B

    MD5

    41fb25e4b3ce84b1277eace61f7a8bca

    SHA1

    58908af1a13310915cf7cf448fbc986ddfdbe086

    SHA256

    35176f8c7d2976796de983579e4a5fa3ab144b3c58cf88ce5eb0add9fa8ff4c4

    SHA512

    94abba983ac8da31d6ec3103b9c8232f17334637909978f03d1b9c0d9dcb197eaa8f11c6b5d569a0fea6acb84e682aae937e3f044ec9ca448d54a4a6f9ed7f99

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

    Filesize

    344B

    MD5

    f18bee0e3268498115afe5bf61e32bd9

    SHA1

    593ecc3e444d06db8351bb19a15399584557cab8

    SHA256

    12e5066816453bea0261337967a7e5c65a663d91c58356a45c70e41d2463acf7

    SHA512

    71f23cbf4fa43d21c11efa5f777be75a8d8f316d1ba67d3d2f2416bcf3a7e7b045d063471d8ba4ee2621e66484335e26db755525e35c61cf68d6434609e79138

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

    Filesize

    344B

    MD5

    d2474e6221a07eb3e1ed2d2184d7ac33

    SHA1

    824f7983e82466e6ff69a4645f7f3d761d3dc82e

    SHA256

    69dbc40abeb5290a6cc6c4b9348f2fdc99c156010b19e043bfbc126c707e0db2

    SHA512

    dc711d8a27b360f4fccddcf11dc67db3435f568d753d868ca2a0571ca60cf44dc87dc978f3fdaf6b88e819e11bab77760583a1b1264f990a8d62b96a63084367

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

    Filesize

    344B

    MD5

    b2c02b875211e7aa0f3b4844b1820042

    SHA1

    c0a5f99feddaa35bf6b4cd6bb1a8cc851eda7052

    SHA256

    e4b76bd47321ae597cb5394db8ba4239e5137d95a154abae0d9e924ae01634a9

    SHA512

    42057879adef302545df4efd5b3d17159d64b7471fd08a1d6df95e088dbb0ff1a4339420c38697cdeb84bb4d5f44f72f7adebb87c5be6094158c43242bf086cd

  • C:\Users\Admin\AppData\Local\Temp\Cab1D92.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar1DF2.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf