Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    15/11/2023, 15:33

General

  • Target

    NEAS.57b7e0645c9eae8d7f5ce04ffbe23e96.exe

  • Size

    29KB

  • MD5

    57b7e0645c9eae8d7f5ce04ffbe23e96

  • SHA1

    9ca53157da93503d0809e4627fa8f77d27b50411

  • SHA256

    d23000846f70f83a4bf3361f8e60117d1c07a0d24c456306bab2d26c508d2319

  • SHA512

    63bbbdd8c33b37aa4a15755dc5f1191b3e0b89b75bc2a84899ee38438a173b26179d438e484ebdc4062e74c1d90a6cb1f78f89129eced6585a7589d2995cc990

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Np:AEwVs+0jNDY1qi/qr

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 31 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 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.57b7e0645c9eae8d7f5ce04ffbe23e96.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.57b7e0645c9eae8d7f5ce04ffbe23e96.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2060
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    344B

    MD5

    bbe83fd39c5b1e2136148edfc2b0ee68

    SHA1

    e8bb52cd201d27cb4f302be9a9c0ed0cd0db78e9

    SHA256

    747af9decfdd6556a2d57be3e277197b851e25a7f98e7a77848fdc99cc702517

    SHA512

    d3941e2c247900b2c765ba8fb7bf3c79e708bda2044e043e7aed865d8ecc0ddacf4126a7b370b0c1f96fdd472699ba8c6dbfc1b1f90e24b7e391319b3781bad3

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

    Filesize

    344B

    MD5

    7236323e5937f8ae2245c0fec554efea

    SHA1

    9505ef7b0fcacbfe05c98b4d5e24ceb973abf729

    SHA256

    5f2b34a415c4ee2c41798d593562a7ae51889eac2f92cf030c3faceb931f6ef1

    SHA512

    4590b474e6f32e24752387d23a7127c496382a0231872672ebba2c38934e2f8125e8c4323c69df02ee98fd7ee74625fce86f10b4837376b4ed9dcea085e23575

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

    Filesize

    344B

    MD5

    7bc18e78267f38979301c0d5d4ff5f92

    SHA1

    bdc9893548987813e2d26a2a2e05028c63e7e2a4

    SHA256

    ac622e0f975a0997bc6a89642ac69bfe09d5a8867e417086531abda72f19a842

    SHA512

    2a6118bea1b78b94f0293104518b4a302400880b99af3d98f92f58aeafa516c8ad5c43961fc06de8ac1469f60937708a9bdf02b2c023b2ec6967b8c56f1e45a7

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

    Filesize

    344B

    MD5

    7bc18e78267f38979301c0d5d4ff5f92

    SHA1

    bdc9893548987813e2d26a2a2e05028c63e7e2a4

    SHA256

    ac622e0f975a0997bc6a89642ac69bfe09d5a8867e417086531abda72f19a842

    SHA512

    2a6118bea1b78b94f0293104518b4a302400880b99af3d98f92f58aeafa516c8ad5c43961fc06de8ac1469f60937708a9bdf02b2c023b2ec6967b8c56f1e45a7

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

    Filesize

    344B

    MD5

    a5c81ae07bea52a80fcb909d1de9a936

    SHA1

    52bcd7a29f20de39d55707868cf83e70bd0350d6

    SHA256

    b30f708bfc050abf832d8b67993ce30b02984b15306a433db4ef3d60d9ae89a7

    SHA512

    eabab5d064e136edff3d4afce78336393330842cefe2aa076fae5d1a6ef342741b9745cda80555ad49bb9f04f336ca50ad54445b7329dda99c3dd4b10869efd3

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

    Filesize

    344B

    MD5

    60c1acd0164a3decb639428810796a77

    SHA1

    88dfa44acd93805b7e8f18c143648fc1c9170a42

    SHA256

    f46297b97487551d6c2495e9625730e38540034d5dbee02b4cca6736da4ac045

    SHA512

    6472dd5e9ef580d6039aceb4cf8fe81db0d05085739c42b00975c51583fe21ea211ec7654a9c7fc29dee924632d8312d995ac34eee05f2067373cfef682b7d0e

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

    Filesize

    344B

    MD5

    c072477eb2f6e2eaa7e814ba82a04009

    SHA1

    bad771ec0cc8a2f5057a250665ba9e3fd59edfd3

    SHA256

    96cba81160b1d64de437275f0fb857bccca8140afd7f1eeb37da21aa5ccd8dd5

    SHA512

    f9125713dead40e2d380d9f8f19cad0047ab294aa3dc4b3e02cc9dd229f77f66f3152da5b5df5a28637a74622a8a469591c6d85f4034e95fd5dcaf1741e35f7d

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

    Filesize

    344B

    MD5

    ebb93b69da5add864cd6ee576d692302

    SHA1

    a2f23bab6bd09564eda92bdeb3766cb9d840dd93

    SHA256

    9e630c62457e455790625083fbbf8568708f8f15770cba5123a3cee7fff37785

    SHA512

    8b34104a0c2f1564753b7108cd455a6217673c180ff70911dadbab91fdbc1ceeb9474880582c7b118dbe61b43b826a01297dc552a4d51ba8b8a3d2b19c34cea5

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

    Filesize

    344B

    MD5

    9b4c3081159ad07ced69c1149534fe67

    SHA1

    3878d352781dac24d8efe3f518a224fdd2900976

    SHA256

    44fd8ee001d5c9eff3aa0ca18f3aaafd6e2d38fcd8d897fb72dc2b941aa6aac2

    SHA512

    aa6dd348afaf1c0a5b712f697faf3c5163cce083af8ef2d05bc2cc3369dcd084d8b1a49fc4471fff84b181564c4e6ba86fea3b3c72d539eb3bbd3fbca454e196

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

    Filesize

    344B

    MD5

    e1e6f3e11bbde0c12cdabb0353f7bdca

    SHA1

    cbef1b1ebb51d5346ab2a49dfab532b5e8f170ff

    SHA256

    01f7373a44b4ef1bc682fc3bc43369c53767386d17bc57c257898bb0f193a208

    SHA512

    db1234d28f67f72efbd15df70e6f928761de9f32a41457ee9b660dc13c74fe42b3a14ac78572ed20bf9f421042fc62139d5ba158158478f2d4ad4953ab599cdd

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

    Filesize

    344B

    MD5

    f3adf063df748c7689e683e8337034b6

    SHA1

    694b84fd1880236d4602ecb9c0229f590c35d08e

    SHA256

    482cd56a34565a81fc114f67cc6a53f89c4c0488f988083d104eeb7d9635bc71

    SHA512

    18f0e92af243ad7b8c8cb299dd5a6e7b85c949db2032b6b995ceaa38b784495bd0259313dee326c1cd893ec2c600917ea9b79db2112ba7f9ffd4a78e20c4d762

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\IS2BN16O\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab4EE4.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar4F54.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Users\Admin\AppData\Local\Temp\kjFmsfu0.log

    Filesize

    256B

    MD5

    ee065a9f95f11a9b74adf68156bf31f9

    SHA1

    0635576ba59583d2d6b894086f39fd07b5c66133

    SHA256

    ba749cb52883d2460e0b312f4be93cd54795ce531ccbf15ed0a21a2d5c55c155

    SHA512

    fb54c6ed6db6000820140fe318b51d2a471012cf4cc39ff02d1b086d9198be8a4ec901be5212038f040313d44a96371516103b4d224e6d4de154bbfd9614e7ab

  • C:\Users\Admin\AppData\Local\Temp\tmp3EE7.tmp

    Filesize

    29KB

    MD5

    7537e798767c821ac71a9b9b9b9f2fd2

    SHA1

    642737028f9e79c38cb44495b3f4f093195226bb

    SHA256

    d1c468c06b6740ca3943da6519da54816cad3bcc08f01d566db674457bc2f801

    SHA512

    570a131b673ca438c68b1bde14d2d44d0659584843243bc4a122aa0653debd397baa002bcbbec78d9cb626b33091713c88a8c4d64881dd8db6769239bb935363

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

    Filesize

    288B

    MD5

    6d72e28e391195c44501ad6c9091475d

    SHA1

    3345f737160ae9967945221ff3863e0e2189264f

    SHA256

    7dabd1c6effa6d09da0c8b66320802f380d071939437dc7882aba5c21d468822

    SHA512

    46c15b2a2511c75e6cbe7a5e184ad65a92210473216a225c33a0243abe16281cfbebaa7f5fb456156d81265de0b0d8414a58f04185d911d6dbe1f3021423eb2d

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

    Filesize

    288B

    MD5

    99e06e46b5eb9b9e81ec712a585c2d65

    SHA1

    24d040aa0afe5886ad08a91b697ce20b007e2c02

    SHA256

    2db60c5322ca2051483842e53383bc07da12847804a68b4b77853d945950479e

    SHA512

    49f0c25c7e70a943cbd8191c6861d94110ad01e27ecc19ecd809d66b17cc2d04146d99de452a21ab6542d493d0451ddad9ad23c4ff7c666b5904673381b58695

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

    Filesize

    288B

    MD5

    c8c9378b5f2432beee408db77656a779

    SHA1

    ce3058b4f085fdf6c26dddcbc6e33013cd642959

    SHA256

    fa3a1de0cbf83eba26ea654ad683d80df217995bf9d0da4dc5b155d7788e052d

    SHA512

    ade80b865297b2cec78dddc3617382daa87f7e9b76242a8e55a9a4cf14759941311ef2a8c4ed781189c5e7775c264a0e5d1987777a8983c6b76ed2c88d18faae

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

    Filesize

    288B

    MD5

    18a69969da0008b4d9ced2bd0232abfb

    SHA1

    9e64d4d18c67b5714837faaa40a91531a71a2920

    SHA256

    99ca80bab30aec6a27851909acedb0a546b4d4dbbe59fc9715510bdb73e5b0ee

    SHA512

    41cf220431f4596d4fc97b78992a095c20d5618e7d7e5cca0926de6d62764573e6ac7fbcf8326492a317c5c69ae4c1c370506c539ed1f8ad3bd73ae86c1e3628

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

    Filesize

    288B

    MD5

    c1d36e386fbb05ba3c64b332d5f99277

    SHA1

    0fb5fe18f7eb5b9361b665eec7ffc697c03b3bd7

    SHA256

    aed1b5d88e5e1e0a9c757fcab02af767177e978a173801bce0969c28a8d0c07a

    SHA512

    646cea97554310c6d544a5660343e92048b18538519e223c3aad2caae0a18e85a09fc01702032f46634b5480959a6c5a4c6e4fc3408d25bf5c08eeb5072b780e

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

    Filesize

    288B

    MD5

    f30277ae06c43d97f5675d0bd6371b32

    SHA1

    8fe979b377ca242df6ae80541c83e917ee389648

    SHA256

    8707ce4a1a37313714123480cbfcb06ae73bfaea4b359dcbb735fcbd933953cc

    SHA512

    9c08e441977872f3d97b76d1931ca2d847887977309b28055213014a1779d8857fd5e2b810315249f079daadbc3ac274d05da2552d3d8a39668a123f1edaedf4

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1708-885-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-410-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-928-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-924-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-841-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-914-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-846-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-848-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-889-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-862-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-877-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-23-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2060-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2060-884-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-888-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-408-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-913-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-876-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-861-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-845-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-923-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-840-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-847-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2060-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB