Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    18/11/2023, 03:49

General

  • Target

    NEAS.8d6d743488b116344fdd07c3b55e7890.exe

  • Size

    29KB

  • MD5

    8d6d743488b116344fdd07c3b55e7890

  • SHA1

    28a8ceda2d756359b6c44ef833f5a2c1c1695a4e

  • SHA256

    0895e59903e8b2cec85df53120f4f241a1fa2856316bc8deeaff1da0fc30e7be

  • SHA512

    a562ff0e5a02cf6f6d7658f405bdacf599299063595d4a6993c6fe6dc622543b016b1df64176168983bd0045387050cc9b9be7c3494077baf2192d245b345e92

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Dh:AEwVs+0jNDY1qi/qN

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 23 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.8d6d743488b116344fdd07c3b55e7890.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.8d6d743488b116344fdd07c3b55e7890.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2516

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

    641cc196300f63bb1fa3cf031db1f068

    SHA1

    d5a3ba9138bd494dffbe0b3d7c48adcb38656711

    SHA256

    28327337dc21ceae766d740396bd2053db9c7ba4e1ee3e82a40b3cd3a3ec823d

    SHA512

    6bbc0cebd23c16514e7a0e83ed20bbfa9c352ab021cb62f854e02d01005da2067cf85e268629a1727a05d1d963046f6aaa41e2a82820b7c31271c4bf169c4ef5

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

    Filesize

    344B

    MD5

    4eeee35e18cff06a2df3d9f439418f9a

    SHA1

    456fb08d881bfaf1a275c838e5d96752bf5d9bc6

    SHA256

    20ed31e4dbb0c6e1102cf7c9a8636f35c4bdc81172814e54a639226d00b1d22f

    SHA512

    9520babc2798d6a8d825aff662f932207991db67643277136069a109ffdd84691e3382af833c7b58e652c787956c01f135ca8c08eae004c053f4bb03bbc492f6

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

    Filesize

    344B

    MD5

    5d54b22990f37617fea855bb6971345b

    SHA1

    34472acc3e6b1b31721ac26d99cb58d04d5b9f5e

    SHA256

    259a131a7e9756679f10d76ecbf059647724d7ad17a4cfabc7dfd7e98051f200

    SHA512

    99da3117e7b4c7bd5b062c50479b0380bcb0eb7a33ee409dbec15d35a5cd78ffceb377144c2810caf74e220e42b220cfb8acbf618509a02b965b92ba058f61dc

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

    Filesize

    344B

    MD5

    a95bb9c0c148e87abcd07c30c0065083

    SHA1

    da0e488309dae81da9a6bf0530dd8104ad5599b5

    SHA256

    479b9363211cd5f9f47b7803c6b33699ecf5aa869d87022854e4e924aa7ed183

    SHA512

    c924cc80b12992e365d417d32514d61e267f0bffa90bcc40ee0b10a096f77a7c5686c279601a1fbf7f3bff823cb4db714845470c89e48bc3be9ec08a65e2fe8f

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

    Filesize

    344B

    MD5

    1eab4a007cd440c9baa7a48a55db7280

    SHA1

    770358e9c7fcda61d982858ff3ae16076db52735

    SHA256

    48be6392b7388ab7490db932b499207168276eeb7f6375a8e5a8bdf96153227c

    SHA512

    376b747ee2abfc222e130d5d39d4d883cba300c4d8f9b66d041e02ba0f7558f28526513758060d79a336232482e615aa98eb3df6a492480ea54c1f39797a8bd6

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

    Filesize

    344B

    MD5

    66c9cd5361abfd3bf0b0badf52444a31

    SHA1

    78de0b71ab365849f768a11347c06f40a13ec83f

    SHA256

    c61a11a54e2677f6d6c31a773e52c93fdb2b9c76541da03b6bae0bdab7d7b2b1

    SHA512

    abc602dcf9a6c0ffe478b0f12c0f18d144c3649df4bd1a4ee4798854a54f98fc4f03ab320d425575428bda5282242479aaac336769cb26b284893e5cd570828a

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

    Filesize

    344B

    MD5

    4962d09030c7874a61cb360837c7132c

    SHA1

    67c26dcb9e413e20c9f359b197aee1411bb3aff9

    SHA256

    7746cf06edc4ae2d4653cb0f46c9f1f254af1d1178ca47975a29b505a50e9c69

    SHA512

    374798800362ef2c3ac9a8a7dff101d15856ee1b61cd02c1613c373a007d042b10fbd239ad6986bc74471b4eb977fc3251a3529a2b7a70782b0d4de84595b79c

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

    Filesize

    344B

    MD5

    f738ee9ea216a7beb257fb46c1509530

    SHA1

    ae64e5e6b3c3a2caa92f23a42af4238b9443db04

    SHA256

    20bc24caff4f607ba7d24e4ead0ed1f6fd37cb9f8364208bf143cabb16033009

    SHA512

    77e277235ee66b635d76ba71efca1d334179b4e28028df3a686e0ab4a38e6194a82657333dd96d94e6a4821da210cf933ce8d5853598146f670ce0fcef60b8f9

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

    Filesize

    344B

    MD5

    7bf01cf84c8c1e0023cf6ef599b90a06

    SHA1

    a8578d9b677f46d13262fbced91ea4064d1b88bb

    SHA256

    7280452da7f83399f4059b8bf5a6ad9823ad0af7b762ab953b8bf882a2d59c87

    SHA512

    2163a57b2a58b6b4972200d2083337351801453df97e75c2ee443fe98360b68ef15b77bc4b5c8158af46dd48e5a594dade662363205f191b6d41ee36b250f622

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

    Filesize

    344B

    MD5

    d992a4edfb0a96620bdb01e64f1f31e4

    SHA1

    b12d6085b4409daee582f91d68c4588bce9b34e7

    SHA256

    20803a4d0e94daa65a7403af298040e585a0afda8f2c883a83e197e1cc0f2099

    SHA512

    a642033a5d0f9bc0b240da45ef4737f2616c1d319cec779646a127bb9168091b63c6855ecfd75c079194cb457b7e67800e1391a59147feb84d4a9b1481932c9f

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

    Filesize

    344B

    MD5

    79fc6a16023a1b6cfa3ad18f8f20441c

    SHA1

    9935da2b55de7aee43454c5c60859f0e966b2631

    SHA256

    060e700d4d14e11b4e234e4efe3df5e7a14847a57edea68e757aacc42982397b

    SHA512

    0879c26071fc77d6f968161f41181f70fb48957e0557ab446e3b7806f638c8deb569267e2e2e6e61e06f3b2096bf384c77d25691b2ff3449f6bd3c1622c923f0

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

    Filesize

    344B

    MD5

    828e02439181cfd430c7cfb373308e49

    SHA1

    505c34ea24d51e7e5e386b579523ee8733f02efb

    SHA256

    661ca9915e89a7b674a021e9362fa3e54385a4fa79e6d6931cc9508fefee70f1

    SHA512

    a502b625d684a30c91e9026a259f4d1074862206815423d48e6879576626693e681aa69d198160d968034b3a9f1730e9f2a3a3732b519b1c3a36e4441bb987d8

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

    Filesize

    344B

    MD5

    2ba34d1239bde20ffdc32e9c57f89c61

    SHA1

    cd871508e2c31b7b6d17f854cc33cfef87cf3979

    SHA256

    c314c67485fc2f5d57e5192ba9ae7aa398db601328aed734d2720d2bea7cef7a

    SHA512

    f849bd804d2830e2f7daf7b3c7c9ca7e33996df054bb017e86e43f6c3128a75a52141f1921863be9ea9de60712fec6cf4d2203af9ddf8c5bda2729a442f499cb

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

    Filesize

    344B

    MD5

    4e5b20d8d91d8988453cb85d20c6a9e5

    SHA1

    fd212347c70433a7d4a54d4a20a16e4c94ade71a

    SHA256

    48a8509675ddfca9f9241f07a7b414161a60c9f4a9c717839f34aa343b3a85fe

    SHA512

    e37c8d25d50eb2e527bcf391402920f5107ed830a3dc7b73fee51f5df7db1cda84abdea35f253a7a9ba69abe50d5ab595db910a65e498303852a59dce639cb71

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

    Filesize

    344B

    MD5

    60fd176e4870b11b97bfd001551525e9

    SHA1

    b18e9f8a3e9bf85c49161b0765b0dc06afd8753d

    SHA256

    4c47b2733405386d5696889764a671f1dfe094aac7ed9b343378b105e405d04b

    SHA512

    cb5e2ec2490a96abf9638a45b536d291fdb9911037e630d3f8cffaff722f99b7ee8dd7482b089d643ceef2fcd723ac655a8d939de5ae582fc05c1c1c36ba69e3

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

    Filesize

    344B

    MD5

    d7fb1d25dd000dc1b5d39ee51854ae67

    SHA1

    85ee5d5d15d7ed9fa3003195d5690f8cdf55e243

    SHA256

    2ac003b6646523b510660cbf736aee88713feb72bab38c89c2eea1da785e26bd

    SHA512

    356245540747d2ae2dcc381e364ac50800a35caeeec6f56b343120ac7b4fe40c6ab0786d2278a4434444241df78a0a071d62e233c8fa01875140f541d9dc9c0d

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

    Filesize

    344B

    MD5

    a2dc424bc24dab4ed84fe0b00f208446

    SHA1

    29703e485469c04711a0e6fff0f702f55d99d5c1

    SHA256

    feeae9f5447f2ea140cdb9394e9ada3d09ed23b058e5c451a62fb25c45f0a81e

    SHA512

    a538532e95b8172cf5c3882be8764ba412cea9885f9981105a5186d444a15c008f10e23a73f5afc0f3a2db8c2cf59dbd3a9995908193d0db31f0f15a603a38b8

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

    Filesize

    344B

    MD5

    76081da063a3a27323e5a3834b0cc5c8

    SHA1

    b9305805cbc869225a1d336facc0c8e299a18fae

    SHA256

    043d0a348d26361c1cdb033cecf34cf4f621bf07b84ff83b46d7dbb25fe9f505

    SHA512

    8f1821c2d8c1bafd8cc87ef749afe552931b817e290adc6c2093911af44fb1a9a53ddc235ed8f292c3cbe8052eaa683504289bdebc508849c0122472531cb2e4

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

    Filesize

    344B

    MD5

    485afb89cd63070003efbdb91719bfb9

    SHA1

    9f1a1a17f755840ee0a40a1993a3872f594d6b68

    SHA256

    eae68c475ab799fb4468cdfd7e5febca245e026d8919a84a47ad8173656f4100

    SHA512

    f10cbf74dcf4b6df665e19b0dd48af5256667a0b9ed11046ec216ff289a6eecc8b2eb01d18f08aec9f0195199d0764478c66074aaab77f754e7298a2307fe9fc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TORT3465\default[4].htm

    Filesize

    304B

    MD5

    4d1a10f22e8332513741877c47ac8970

    SHA1

    f68ecc13b7a71e948c6d137be985138586deb726

    SHA256

    a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

    SHA512

    4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

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

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab1688.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar1689.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Users\Admin\AppData\Local\Temp\tmpDC8.tmp

    Filesize

    29KB

    MD5

    70cf3faff8b877b833502a57441afa12

    SHA1

    a693ae89a700c69f05d6800ddcfb499f2a049353

    SHA256

    ea8bd462d553205fba792976172b0b063692a14477a817cf136c0f4fa01ff5bb

    SHA512

    0bd7a8eb7e07a49189da7ba450762a79d8317a3ce8d46d53bd2c9791218a685e075a70ee9993d1c0d3552e134dd26476330d463de6998ce599e369f305c36b53

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

    Filesize

    256B

    MD5

    30106aea71510951d6ba0a758a68ae54

    SHA1

    853780d1557dcd149ab45ad8473d4c0de57de917

    SHA256

    b9c9e4064d631158de61e23070813871b08540873d29a6490c30efb7ecabecc4

    SHA512

    eab27a64888e96d4bf15e03e06e6a37c451c2397a175dbab0016e41c8b44fc21772ffca38e308ef059cfaf354d4bc2f4ca768e2a5f621292f2ddd1f781149aa7

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

    Filesize

    288B

    MD5

    97cec469cefab4ea813282b7993d7c9e

    SHA1

    c54c9fd987a5e8b5eca7718bc90db29c41c029c4

    SHA256

    7f9f478463927984196f45ffe91d37a957434c08606ca1aaac6af11203a47f18

    SHA512

    04aaae0eaac81f9165fd413ed3c623d92f008fdcded6e834041aee5bc52c58e9ba61a9c7dadf3516c80345cd576200817bf487251e92910d118c4521bb2199c7

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

    Filesize

    288B

    MD5

    1d74f1d8ddbe61f28a8312ddd17a5dec

    SHA1

    d98ad3e9e9456b24d7eb9759e83db72237c03da3

    SHA256

    2db38d57fa300b8d3cb0d1618b304ecee367cc27e35f69d59ee59c19718eed32

    SHA512

    f4dd23a29410437617932eaf142d1d3faa16aecce12be9770b3af0c9c684068adb7bf57b8268bbec3b6c82e9bc25c1e8609cc37f85197f2caf3c279fa57e0ba0

  • 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/2516-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-1632-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-452-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-1063-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2516-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2544-25-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2544-24-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2544-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2544-1062-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2544-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2544-451-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2544-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2544-1631-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2544-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB