Resubmissions

10/05/2024, 17:31

240510-v3t6daha8w 7

10/05/2024, 17:29

240510-v2zdpsha5w 7

Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 17:29

General

  • Target

    setup.exe

  • Size

    10.5MB

  • MD5

    9c81ba6819a0ef69a320e5b4dc50ceb0

  • SHA1

    3244ffb1218c47a4e1ac5ec41c998a0c5cded43d

  • SHA256

    e06f03fad870c10cec46640576bd362d3862092ceeea1fb5e455f62786289913

  • SHA512

    21793eb18c1a6a1eccf8e2fa3ac09031dd7cb578e0b70b71c89f9d63377fc18d682181aec7f8cab2a0387f11b2201eb5f4624de216f53d239cee29b3622178b3

  • SSDEEP

    196608:eFluPpGAjMGhuPD5U4idQmRrdA6lkaycBIGpEnSE0eHnqvY0/:NP8AxYDwdQOlp97zQ

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 21 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Users\Admin\AppData\Local\Temp\setup.exe
      "C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Loads dropped DLL
      PID:5104
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /7
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3476
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4428
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3712 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3560
      • C:\Windows\System32\_iyiwy.exe
        "C:\Windows\System32\_iyiwy.exe"
        1⤵
          PID:532

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\VCRUNTIME140.dll

          Filesize

          106KB

          MD5

          870fea4e961e2fbd00110d3783e529be

          SHA1

          a948e65c6f73d7da4ffde4e8533c098a00cc7311

          SHA256

          76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644

          SHA512

          0b636a3cdefa343eb4cb228b391bb657b5b4c20df62889cd1be44c7bee94ffad6ec82dc4db79949edef576bff57867e0d084e0a597bf7bf5c8e4ed1268477e88

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\_bz2.pyd

          Filesize

          81KB

          MD5

          bbe89cf70b64f38c67b7bf23c0ea8a48

          SHA1

          44577016e9c7b463a79b966b67c3ecc868957470

          SHA256

          775fbc6e9a4c7e9710205157350f3d6141b5a9e8f44cb07b3eac38f2789c8723

          SHA512

          3ee72ba60541116bbca1a62db64074276d40ad8ed7d0ca199a9c51d65c3f0762a8ef6d0e1e9ebf04bf4efe1347f120e4bc3d502dd288339b4df646a59aad0ec1

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\_decimal.pyd

          Filesize

          242KB

          MD5

          6339fa92584252c3b24e4cce9d73ef50

          SHA1

          dccda9b641125b16e56c5b1530f3d04e302325cd

          SHA256

          4ae6f6fb3992bb878416211221b3d62515e994d78f72eab51e0126ca26d0ee96

          SHA512

          428b62591d4eba3a4e12f7088c990c48e30b6423019bebf8ede3636f6708e1f4151f46d442516d2f96453694ebeef78618c0c8a72e234f679c6e4d52bebc1b84

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\_hashlib.pyd

          Filesize

          60KB

          MD5

          d856a545a960bf2dca1e2d9be32e5369

          SHA1

          67a15ecf763cdc2c2aa458a521db8a48d816d91e

          SHA256

          cd33f823e608d3bda759ad441f583a20fc0198119b5a62a8964f172559acb7d3

          SHA512

          34a074025c8b28f54c01a7fd44700fdedb391f55be39d578a003edb90732dec793c2b0d16da3da5cdbd8adbaa7b3b83fc8887872e284800e7a8389345a30a6a4

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\_lzma.pyd

          Filesize

          153KB

          MD5

          0a94c9f3d7728cf96326db3ab3646d40

          SHA1

          8081df1dca4a8520604e134672c4be79eb202d14

          SHA256

          0a70e8546fa6038029f2a3764e721ceebea415818e5f0df6b90d6a40788c3b31

          SHA512

          6f047f3bdaead121018623f52a35f7e8b38c58d3a9cb672e8056a5274d02395188975de08cabae948e2cc2c1ca01c74ca7bc1b82e2c23d652e952f3745491087

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\_queue.pyd

          Filesize

          29KB

          MD5

          52d0a6009d3de40f4fa6ec61db98c45c

          SHA1

          5083a2aff5bcce07c80409646347c63d2a87bd25

          SHA256

          007bcf19d9b036a7e73f5ef31f39bfb1910f72c9c10e4a1b0658352cfe7a8b75

          SHA512

          cd552a38efaa8720a342b60318f62320ce20c03871d2e50d3fa3a9a730b84dacdbb8eb4d0ab7a1c8a97215b537826c8dc532c9a55213bcd0c1d13d7d8a9ad824

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\_socket.pyd

          Filesize

          75KB

          MD5

          0f5e64e33f4d328ef11357635707d154

          SHA1

          8b6dcb4b9952b362f739a3f16ae96c44bea94a0e

          SHA256

          8af6d70d44bb9398733f88bcfb6d2085dd1a193cd00e52120b96a651f6e35ebe

          SHA512

          4be9febb583364da75b6fb3a43a8b50ee29ca8fc1dda35b96c0fcc493342372f69b4f27f2604888bca099c8d00f38a16f4c9463c16eff098227d812c29563643

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\_ssl.pyd

          Filesize

          155KB

          MD5

          9ddb64354ef0b91c6999a4b244a0a011

          SHA1

          86a9dc5ea931638699eb6d8d03355ad7992d2fee

          SHA256

          e33b7a4aa5cdd5462ee66830636fdd38048575a43d06eb7e2f688358525ddeab

          SHA512

          4c86478861fa4220680a94699e7d55fbdc90d2785caee10619cecb058f833292ee7c3d6ac2ed1ef34b38fbff628b79d672194a337701727a54bb6bbc5bf9aeca

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\base_library.zip

          Filesize

          812KB

          MD5

          524a85217dc9edc8c9efc73159ca955d

          SHA1

          a4238cbde50443262d00a843ffe814435fb0f4e2

          SHA256

          808549964adb09afafb410cdc030df4813c5c2a7276a94e7f116103af5de7621

          SHA512

          f5a929b35a63f073bdc7600155ba2f0f262e6f60cf67efb38fa44e8b3be085cf1d5741d66d25a1ecaaf3f94abfe9bbe97d135f8a47c11f2b811d2aac6876f46c

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\charset_normalizer\md.cp310-win_amd64.pyd

          Filesize

          10KB

          MD5

          0e2a2addd0d5b21193dbaae162604181

          SHA1

          526b25822b2571307fe8d4208c83227c0c64cb10

          SHA256

          ab0a8fd8f085766a2a7001380e6ee219d5ae68d0194498eeb8d3866f922fbcae

          SHA512

          6e0f0fa11fff0853e4063f5e1a526936cd682303f94b13da0bd4fb6b2da5efdbb3acb378951508ee3a2dea7f7e2c1d6f968e00ae63d1b6063cc2ad932a3856e9

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\charset_normalizer\md__mypyc.cp310-win_amd64.pyd

          Filesize

          114KB

          MD5

          c6c87fc7bd7555026bb1738857066cff

          SHA1

          3c89dcbc228a7b689860545495f7a081721c5a12

          SHA256

          1a6961fd249dbb3a9ccc903fe5ec4631616594edefb19db423fb488b3dba619a

          SHA512

          63d5b76830d17f90c7d846c8481fac33d86cf1e606d4e33cbe5af868b41d35e7c8c95b93906258d1954809d13a46036fabad093a8693bd29121c020f743faeaa

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\libcrypto-1_1.dll

          Filesize

          3.3MB

          MD5

          6f4b8eb45a965372156086201207c81f

          SHA1

          8278f9539463f0a45009287f0516098cb7a15406

          SHA256

          976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541

          SHA512

          2c5c54842aba9c82fb9e7594ae9e264ac3cbdc2cc1cd22263e9d77479b93636799d0f28235ac79937070e40b04a097c3ea3b7e0cd4376a95ed8ca90245b7891f

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\libssl-1_1.dll

          Filesize

          686KB

          MD5

          8769adafca3a6fc6ef26f01fd31afa84

          SHA1

          38baef74bdd2e941ccd321f91bfd49dacc6a3cb6

          SHA256

          2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071

          SHA512

          fac22f1a2ffbfb4789bdeed476c8daf42547d40efe3e11b41fadbc4445bb7ca77675a31b5337df55fdeb4d2739e0fb2cbcac2feabfd4cd48201f8ae50a9bd90b

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\python3.DLL

          Filesize

          63KB

          MD5

          c17b7a4b853827f538576f4c3521c653

          SHA1

          6115047d02fbbad4ff32afb4ebd439f5d529485a

          SHA256

          d21e60f3dfbf2bab0cc8a06656721fa3347f026df10297674fc635ebf9559a68

          SHA512

          8e08e702d69df6840781d174c4565e14a28022b40f650fda88d60172be2d4ffd96a3e9426d20718c54072ca0da27e0455cc0394c098b75e062a27559234a3df7

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\python310.dll

          Filesize

          4.3MB

          MD5

          deaf0c0cc3369363b800d2e8e756a402

          SHA1

          3085778735dd8badad4e39df688139f4eed5f954

          SHA256

          156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d

          SHA512

          5cac1d92af7ee18425b5ee8e7cd4e941a9ddffb4bc1c12bb8aeabeed09acec1ff0309abc41a2e0c8db101fee40724f8bfb27a78898128f8746c8fe01c1631989

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\select.pyd

          Filesize

          28KB

          MD5

          c119811a40667dca93dfe6faa418f47a

          SHA1

          113e792b7dcec4366fc273e80b1fc404c309074c

          SHA256

          8f27cd8c5071cb740a2191b3c599e99595b121f461988166f07d9f841e7116b7

          SHA512

          107257dbd8cf2607e4a1c7bef928a6f61ebdfc21be1c4bdc3a649567e067e9bb7ea40c0ac8844d2cedd08682447b963148b52f85adb1837f243df57af94c04b3

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\simplejson\_speedups.cp310-win_amd64.pyd

          Filesize

          39KB

          MD5

          a4c988361c7f69e080de5eb1a6c3f5cd

          SHA1

          86d77b7a17c79a1db9c6790b23b0702b245ed94c

          SHA256

          02d867d8f8120658255c6e5ec426010c149fe353795f79326fe5de3e849fc6c8

          SHA512

          dc73a144dc007ed9b207e9ca02e3a8663e705f71e3873d5d883e7e3fecba3d6268b4fa59a1f88db023d4b98aaef6fc5677e7269fff0c2c0e4eab8f98e57b062a

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\ucrtbase.dll

          Filesize

          992KB

          MD5

          0e0bac3d1dcc1833eae4e3e4cf83c4ef

          SHA1

          4189f4459c54e69c6d3155a82524bda7549a75a6

          SHA256

          8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

          SHA512

          a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\unicodedata.pyd

          Filesize

          1.1MB

          MD5

          4c8af8a30813e9380f5f54309325d6b8

          SHA1

          169a80d8923fb28f89bc26ebf89ffe37f8545c88

          SHA256

          4b6e3ba734c15ec789b5d7469a5097bd082bdfd8e55e636ded0d097cf6511e05

          SHA512

          ea127779901b10953a2bf9233e20a4fab2fba6f97d7baf40c1b314b7cd03549e0f4d2fb9bad0fbc23736e21eb391a418d79a51d64402245c1cd8899e4d765c5a

        • C:\Users\Admin\AppData\Local\Temp\_MEI13122\zstandard\backend_c.cp310-win_amd64.pyd

          Filesize

          512KB

          MD5

          4652c4087b148d08adefedf55719308b

          SHA1

          30e06026fea94e5777c529b479470809025ffbe2

          SHA256

          003f439c27a532d6f3443706ccefac6be4152bebc1aa8bdf1c4adfc095d33795

          SHA512

          d4972c51ffbce63d2888ddfead2f616166b6f21a0c186ccf97a41c447c1fac6e848f464e4acde05bea5b24c73c5a03b834731f8807a54ee46ca8619b1d0c465d

        • memory/3476-173-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-163-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-161-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-162-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-172-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-171-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-170-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-169-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-168-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB

        • memory/3476-167-0x00000148BB8E0000-0x00000148BB8E1000-memory.dmp

          Filesize

          4KB