Analysis

  • max time kernel
    1190s
  • max time network
    1174s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231215-en
  • resource tags

    arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29/01/2024, 04:06

General

  • Target

    setup.exe

  • Size

    4.1MB

  • MD5

    edc4b1bed62da80cbffeb5076cd4872a

  • SHA1

    0bff3d399cb4f7444830b03d1d7745b051c7e7c0

  • SHA256

    1afb090d72f61e01e347c7436d866241e31bb3e87a9c0ec3ba9cd84ab44a5f7b

  • SHA512

    59d8333e33b959c853c58a50763162402112157b9a72943e79bf67256e491a7647f4541023eae2f713ec686b9d122d0042226168e37d7e00a2cc491b347d4c03

  • SSDEEP

    49152:vC0cAfn7wh0QIaUrjJcIAVUbUVPH12JxE/nGY5BIppe8odTceN2k7ufTfvz5O73p:Lf7wCQInrje/CAVMJzpe3cdk4vGurGJN

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Users\Admin\AppData\Local\Temp\is-0CKIL.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0CKIL.tmp\setup.tmp" /SL5="$4022A,3648337,140800,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      PID:2880
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004B8 0x00000000000004C8
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2236

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-0CKIL.tmp\setup.tmp

          Filesize

          549KB

          MD5

          c366ee6a92722857f4dc4c7f926b9eb0

          SHA1

          6a38c436bebfd407867a677fc96a1da0bf0009d0

          SHA256

          b0a7887401577aef105a37abaf5847f427e19d82e1693ac5e858f178e6e5420d

          SHA512

          952f52af42592b0b45388c4cafffe6cd2b60b6311ac7ebe590b859431964dda88ab0fbcbe77daf0de44951afaa4e3baaf316d83f928ddf3c847b49d6d24eae52

        • C:\Users\Admin\AppData\Local\Temp\is-0CKIL.tmp\setup.tmp

          Filesize

          641KB

          MD5

          e50dc120e74061853c4dcb4087fa940b

          SHA1

          eec242f4e5e672705e9b5cd8a403be71b7202275

          SHA256

          3c2fac81931bcd5e9fe3144c581f6e55e2e0b4eee26591d80e2b12d59a6feee7

          SHA512

          a3a42b0354ae6f3a89da71d51968239c1a5cd0bb44178b92d483ac666b0fab75d7003b8bb77df2ad8380266558ed3f3a4610f9bd631c54f561b36c3c4006841d

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\BASS.dll

          Filesize

          103KB

          MD5

          8005750ec63eb5292884ad6183ae2e77

          SHA1

          c83e31655e271cd9ef5bff62b10f8d51eb3ebf29

          SHA256

          df9f56c4da160101567b0526845228ee481ee7d2f98391696fa27fe41f8acf15

          SHA512

          febbc6374e9a5c7c9029ccbff2c0ecf448d76927c8d720a4eae513b345d2a3f6de8cf774ae40dcd335af59537666e83ce994ec0adc8b9e8ab4575415e3c3e206

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\CallbackCtrl.dll

          Filesize

          4KB

          MD5

          f07e819ba2e46a897cfabf816d7557b2

          SHA1

          8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

          SHA256

          68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

          SHA512

          7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\ISDone.dll

          Filesize

          174KB

          MD5

          6bca64305e4f2735597677097bf137ea

          SHA1

          f87f179ed3056d060a33e108d4a9abd915c55d10

          SHA256

          6fe71a45daa98c01b27fb1d1da3c5c1fc539e723ed57ce5c87786c888894cd89

          SHA512

          62dc4674dcb73ecc02580173d6ce0c48c98746457479a6a29e8b36ee5cb32a9027449afc0a4a9c339276763cdfde1a6c7a543da9675be1ec62e3299f655f9d2e

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\ISDone.dll

          Filesize

          272KB

          MD5

          d2bc789fd6debf8689a3382edbd2bb11

          SHA1

          336c2cdca6fce84d72a8ba6b4219e65d0e00cc2f

          SHA256

          6c49f8d83b86ba4cccb884a0c224b6f829448a052f2eb00d25c43e5f4a8e51cd

          SHA512

          15159bb9e15154ae11f5a2c5d9b9fac50e181a4e03777ebe07c37fbcb30458dc7828423f8d91773a6cb5f8376bfbb47d6b1208d809d4f4bac23e4c3208bc46ab

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\MusicButton.png

          Filesize

          1KB

          MD5

          473a683962d3375a00f93dd8ce302158

          SHA1

          1c0709631834fd3715995514eef875b2b968a6be

          SHA256

          7f4ad4d912cdabdfbb227387759db81434e20583687737f263d4f247326f0c1a

          SHA512

          24ffe03b5de8aec324c363b4be1d0ae4c8981176a9f78a359f140de792251e4f2e3e82e2a6f3c19ff686de5588e8665409ddc56fc9532418f6d476869f3f1f9e

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\botva2.dll

          Filesize

          37KB

          MD5

          67965a5957a61867d661f05ae1f4773e

          SHA1

          f14c0a4f154dc685bb7c65b2d804a02a0fb2360d

          SHA256

          450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105

          SHA512

          c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\idp.dll

          Filesize

          220KB

          MD5

          af555ac9c073f88fe5bf0d677f085025

          SHA1

          5fff803cf273057c889538886f6992ea05dd146e

          SHA256

          f4fc0187491a9cb89e233197ff72c2405b5ec02e8b8ea640ee68d034ddbc44bb

          SHA512

          c61bf21a5b81806e61aae1968d39833791fd534fc7bd2c85887a5c0b2caedab023d94efdbbfed2190b087086d3fd7b98f2737a65f4536ab603dec67c9a8989f5

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\innocallback.dll

          Filesize

          63KB

          MD5

          1c55ae5ef9980e3b1028447da6105c75

          SHA1

          f85218e10e6aa23b2f5a3ed512895b437e41b45c

          SHA256

          6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f

          SHA512

          1ec4d52f49747b29cfd83e1a75fc6ae4101add68ada0b9add5770c10be6dffb004bb47d0854d50871ed8d77acf67d4e0445e97f0548a95c182e83b94ddf2eb6b

        • C:\Users\Admin\AppData\Local\Temp\is-28CBD.tmp\wintb.dll

          Filesize

          16KB

          MD5

          9436df49e08c83bad8ddc906478c2041

          SHA1

          a4fa6bdd2fe146fda2e78fdbab355797f53b7dce

          SHA256

          1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435

          SHA512

          f9dc6602ab46d709efdaf937dcb8ae517caeb2bb1f06488c937be794fd9ea87f907101ae5c7f394c7656a6059dc18472f4a6747dcc8cc6a1e4f0518f920cc9bf

        • memory/2880-74-0x0000000006720000-0x000000000672F000-memory.dmp

          Filesize

          60KB

        • memory/2880-95-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-65-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-21-0x0000000002CA0000-0x0000000002CB5000-memory.dmp

          Filesize

          84KB

        • memory/2880-7-0x0000000002550000-0x0000000002551000-memory.dmp

          Filesize

          4KB

        • memory/2880-138-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-131-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-81-0x0000000006710000-0x0000000006711000-memory.dmp

          Filesize

          4KB

        • memory/2880-124-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-83-0x0000000000400000-0x0000000000579000-memory.dmp

          Filesize

          1.5MB

        • memory/2880-84-0x0000000002CA0000-0x0000000002CB5000-memory.dmp

          Filesize

          84KB

        • memory/2880-88-0x0000000006720000-0x000000000672F000-memory.dmp

          Filesize

          60KB

        • memory/2880-87-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-86-0x000000006B080000-0x000000006B08D000-memory.dmp

          Filesize

          52KB

        • memory/2880-85-0x0000000002CC0000-0x0000000002D37000-memory.dmp

          Filesize

          476KB

        • memory/2880-90-0x0000000002550000-0x0000000002551000-memory.dmp

          Filesize

          4KB

        • memory/2880-28-0x0000000002CC0000-0x0000000002D37000-memory.dmp

          Filesize

          476KB

        • memory/2880-97-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-103-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-110-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/2880-117-0x0000000011000000-0x000000001104C000-memory.dmp

          Filesize

          304KB

        • memory/4384-82-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/4384-2-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/4384-0-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB