Resubmissions

25-09-2023 22:58

230925-2xtqzscf4s 10

25-09-2023 12:39

230925-pvwfksgb78 10

Analysis

  • max time kernel
    134s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2023 22:58

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 behavior: GetForegroundWindowSpam 1 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 behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1300 CREDAT:275457 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2600

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

    2dc68d4ae21d0e0564025451aea5e621

    SHA1

    43ae502acc0fe5fa3d84dff8b359e2f63053bbaf

    SHA256

    eb2f0738f37a28e9a86d6c23c0487e9cc9bafb52911879284325703dbda6a57d

    SHA512

    4bd911a83ae63aff63444e4e7347b6733a8a481cd604985fd419e4cd30fc7614a2220378ef6c3847020a928e762f7e00453e8802381506f74fa3e6bde051d0ce

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

    Filesize

    344B

    MD5

    6fe0404d605205546767d45ff4184b8b

    SHA1

    c41fb38193ae9b8eb2e41ed437ff63a538d375af

    SHA256

    aa2ff893062480d3f476cb07f9b7aefe83d74808d7dddfe2ecad9beb58fe00e5

    SHA512

    1cafbb455c7b655686b3658e02bb426cbf6135c300085d6b80c3d749693152662c9157ff9ede4c4c961c4ff77517d9e697e5fc2f22a8933607937827985d9c90

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

    Filesize

    344B

    MD5

    ef0523b3b798405260b9a17e3707c5fb

    SHA1

    5fbbe8564f5a029399c4ec6ba792c3912d5fd940

    SHA256

    6ca8abd8b52c23726f52001a965d4fe540fa056a8b3ead61862c4f430697606d

    SHA512

    038009da309aec2501e0caf56c2a2633e122cbb9322b9df9c6991fff477f4721a9ff866664adddb011dc9de60817dd34fb86a5d5dc09d34b3b9286adafe331ab

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

    Filesize

    344B

    MD5

    90e621901773fa9c0c1a490e8de40f05

    SHA1

    49e105b1a1c4c3d2c2e3f04d50d4ac2bca31d41b

    SHA256

    de3259a46ad3ed6fbed4212df605c91596a3e599a6500cc41842752199197b51

    SHA512

    892ef9a413e1175674ed59fa93772852e6df60e55248e2fb4c2253679a15ab56602f23c3a3779c7cfffb12b516001203dc68515c64c90f6fcd177c53f0377ac7

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

    Filesize

    344B

    MD5

    0c26f0fd9b380ef453adbcd513a8001a

    SHA1

    213a4520b5bedd46b2f9a1f581ce490ae3e6e891

    SHA256

    f059e931b4ec1a84b3907f7c1761c9c6271f0cd3b2fdc01f50f5dd8b8e0a7470

    SHA512

    a1340e57e3a3a4a86b93f742978fc68ba563570a43b2ab7017745dbeb28414b934b8ed337e855a162de5838042dbb070c4c846f9fad57dc1d7fd66d5231a5fbd

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

    Filesize

    344B

    MD5

    388618c0bc9e894edecdceb728259b43

    SHA1

    9167a7648b32a7635c4c95cb4a53991281d185a8

    SHA256

    d74f683150978c1534f406fea3fa2d362ca0f966fe4455c5764a28c25d53b1d7

    SHA512

    96024ea22ec158fdc320767135322734dc502bcadc9bc473d7f1f8f91aeec2542b42189f8e324ebd6ebf33174277cdd0a33bc49c011b4de6b2bc2c5a499bcf39

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

    Filesize

    344B

    MD5

    59cc92d8ac254002df330ddc252abfdb

    SHA1

    0533a23ba6e06b0c8bf8652b9097f2916ee12638

    SHA256

    73cbac4fe1368ec53869fbd79f1b388663158861f73206d7682615e5abc38fb4

    SHA512

    f89dba9dab03b6551f85f7f1cc7c823e137cedc355657cafe1933e1a93ab034015538d4129ba67c957aabb3aa4936d13fcc1d3e770532de727b8bdba48f6ab8f

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

    Filesize

    344B

    MD5

    b2ee61a58e04fe7b7afc75ae6dc12f61

    SHA1

    a40753d7993e26413ff149af1fa173679c2e8854

    SHA256

    3e8c966a9547b4b05b8207352b2775da289652b946ba6cd2a1038a43ea25cf54

    SHA512

    f4285f07dcf5a88908bbea5c47fd20b3abb4d1dd3b1ce31e838eb23bfd4f5efa957bceb0cbc48887f7093a7a29bba0d5b16a460a1e35ce9920c524cb5797fb68

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

    Filesize

    344B

    MD5

    688314eb7dc4cf189500724d8d89d971

    SHA1

    2c885b9709d0e4002523a0a07dafc50be7114249

    SHA256

    bf5394d535d5093d218bdb405723755c44d00c9c06738e729acb86fbc53fcf29

    SHA512

    ba38274f1951d1c369a838badd6ddd9cc4be0e1069e61c0557060e6e47a3e7ffa89abed7c9c1b2e809836433ff75989623e30401fd1baceeb7a2d117ed48e8e6

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

    Filesize

    344B

    MD5

    7af50f640ee7b90f19a43e84430ffd43

    SHA1

    8f121a33bcc354a0c50fabf39dad452f91102229

    SHA256

    36804d8c3c0a08e85b7929f462dbc4c587b47c6b5050d294de58654b898fcaa3

    SHA512

    bba97379e185e71ef35577d2953c01ed3b4a273acea2320e1474d09ccd9523687b7171863a27bca2965e05a78b6c67150de756384733e757fd0b272d79eb0a30

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

    Filesize

    344B

    MD5

    f78b14a5010dff1ce969b60bf9d3d2fe

    SHA1

    dcefaf68bc1df8b6f7c5d033e1904dd92e466feb

    SHA256

    19877645e9e98943a5267bfd9e588701b345bf40c88af5bb386c4a496a04818e

    SHA512

    00b8076a49514372029c1ca77e341a09c43b3809ff0e193c609e37fb5963aed63188691fc8c59597708d924932a69eee2a11fedffb0e13a19038ed7c8ae81b06

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

    Filesize

    344B

    MD5

    1724ab3158844fdb46bd85f389734947

    SHA1

    ff5b34dca95e307cd58445cfbb1d6d0b59eb086e

    SHA256

    c8602169474788f3b98e810fa753aac5bf1bd3add672236fae49f30f9e7dfa86

    SHA512

    1ce88414842fe7ef7244ba1f1905f30f9b7d6331eff4b765bee82a7f6ee025dce368a2b420f5a5e73939a9d180f4109de5c30e471254aa26930a1110143f138c

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

    Filesize

    344B

    MD5

    db2f07d1d0ae59e5dc72d30fb937b549

    SHA1

    a22977bdd164a97b21e5da9de6d65169c76891e5

    SHA256

    4e48334916531454f81fb33cdc165e5944c7a313bd391c0177e412a785785e26

    SHA512

    8d4bceb337175863c5c731b17a9290f38dcb71235daa47c293cf2ef112e60e4a2cc5df7057cccf96a927b69a000b24cca43a8d7d5237c3700272ba30b4c0ac60

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

    Filesize

    344B

    MD5

    32488478c2bec75ab1362b30be73cb91

    SHA1

    156ea1b51b9bbddd086c17b68fe31fdba82f61ff

    SHA256

    863ff3bcf56dcc92ef7679b741dc570d1d34a4037cf635e1638d4892a902d99e

    SHA512

    fb3f30b9b1e3ab0e7e06113fe394b4ca21a237f2e538975f6fa990a42d3454a518310bb1460ae02f72087e8e4e1b0e5172726799ce2e62dda23b57db4f01493b

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

    Filesize

    344B

    MD5

    196227dd2d1c01de828a1ceced3fd497

    SHA1

    b03aa1e04e69305852a84808507f3e19a3503a2b

    SHA256

    1afab2d3e2323cc9ac4e2dbf3e6a28f3b25ba79a868c0f47732c4536819d0f2b

    SHA512

    e6f7498a113d0cab9ac9c85bbca76e414f63b2a101eea968f218084837865626be30fc30394389172696439c6e520705d8182129da04858dbd7315b6ed446e34

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

    Filesize

    344B

    MD5

    94b9256e0e8cdf7582d1009761e5e3ab

    SHA1

    ebc9c79b8898fc25a16d71de306e42d7a37226fa

    SHA256

    a3785ce32025b4a623c61ce9133e6b377e26b28491fec696f30f206841179891

    SHA512

    3b692798bec5c44ac3ed30286eb89b7c149ba1f9c971fe03aae249dedf55b43f5edccf38078f39c1888dca96a52c0cdf689b23e4c8b5dfd6c1b5a545c46effa0

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

    Filesize

    344B

    MD5

    aa5774c483996cb45ec8299ec4409fae

    SHA1

    a2069767b255fea6a38b515de94c4e67f47a365b

    SHA256

    e115b979fe1ca26f5ceb28a42e02854314c0db6a0f96f39ad3002cc94c32f987

    SHA512

    2c19b6f6fc9262f8615f15dba64f1f27c1d48ff0badc05662fb6b0efbc98bc45d0f057bc4fc74bb70a4cddac2b4b77c5ecfaa51436c819abc81177145291bdc3

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

    Filesize

    344B

    MD5

    26aa949dcff2e8345e27c8e876e68b5b

    SHA1

    3835b898f18b12d4c2515fec335647516f97b14f

    SHA256

    91dae0e26ffd51824512590869c2aa75a4c8a7ad4fd77efb5a9375d0e6f15a27

    SHA512

    4b26a0b4483a1642d1495f04b43b7a13736933a40821b741d7de0757207a5b66655db13f280eecb9ff77eca2c09fb24afa4df089bd02a661c08cce5dc5c8af4e

  • C:\Users\Admin\AppData\Local\Temp\Cab482A.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar4908.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf