Resubmissions

08/06/2024, 14:24

240608-rq17dadc878

08/06/2024, 14:20

240608-rnx2yadc696

Analysis

  • max time kernel
    94s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 14:24

General

  • Target
    Delta V3.61 b_85641026.exe
  • Size 9.5MB
  • Sample240608-rq17dadc87
  • SHA256 76eee256f1223082e8396611baca498542c656edd0fac5fe903e06e6cb5677e2
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Checks for any installed AV software in registry 1 TTPs 8 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 39 IoCs
  • Modifies registry class 2 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Delta V3.61 b_85641026.exe
    "C:\Users\Admin\AppData\Local\Temp\Delta V3.61 b_85641026.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:664
    • C:\Users\Admin\AppData\Local\setup85641026.exe
      C:\Users\Admin\AppData\Local\setup85641026.exe hhwnd=983118 hreturntoinstaller hextras=id:d8d090d10951db6-AU-KA1rz
      2⤵
      • Checks for any installed AV software in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4844

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        GenericSetup.LastScreen.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\GenericSetup.LastScreen.dll
        • Size 57KB
        • SHA256 6a30f9c604c4012d1d2e1ba075213c378afb1bfcb94276de7995ed7bbf492859
        • MD5 SHA1 SHA512 SSDEEP

        GenericSetup.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\GenericSetup.dll
        • Size 117KB
        • SHA256 11c6a8470a3f2b2be9b8cafe5f9a0afce7303bfd02ab783a0f0ee09a184649fa
        • MD5 SHA1 SHA512 SSDEEP

        H2OCommonResources.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\H2OCommonResources.dll
        • Size 5.7MB
        • SHA256 c2ba8645c5c9507d422961ceaeaf422adf6d378c2a7c02199ed760fb37a727f2
        • MD5 SHA1 SHA512 SSDEEP

        H2ODAL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\H2ODAL.dll
        • Size 15KB
        • SHA256 723aea78755292d2f4f87ad100a99b37bef951b6b40b62e2e2bbd4df3346d528
        • MD5 SHA1 SHA512 SSDEEP

        H2OModels.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\H2OModels.dll
        • Size 75KB
        • SHA256 b23b8310265c14d7e530b80defc6d39cdc638c07d07cd2668e387863c463741d
        • MD5 SHA1 SHA512 SSDEEP

        H2OResources.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\H2OResources.dll
        • Size 19KB
        • SHA256 1eb0795b1928f6b0459199dace5affdc0842b6fba87be53ca108661275df2f3e
        • MD5 SHA1 SHA512 SSDEEP

        H2OServices.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\H2OServices.dll
        • Size 160KB
        • SHA256 17d737175d50eee97ac1c77db415fe25cc3c7a3871b65b93cc3fad63808a9abc
        • MD5 SHA1 SHA512 SSDEEP

        H2OUtilities.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\H2OUtilities.dll
        • Size 119KB
        • SHA256 669c812cb8f09799083014a199b0deee10237c95fb49ee107376b952fee5bd89
        • MD5 SHA1 SHA512 SSDEEP

        H2OViewModels.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\H2OViewModels.dll
        • Size 8KB
        • SHA256 c202e4f92b792d34cb6859361aebdbfc8c61cf9e735edfd95e825839920fb88a
        • MD5 SHA1 SHA512 SSDEEP

        HtmlAgilityPack.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\HtmlAgilityPack.dll
        • Size 154KB
        • SHA256 23056f14edb6e0afc70224d65de272a710b5d26e6c3b9fe2dfd022073050c59f
        • MD5 SHA1 SHA512 SSDEEP

        MyDownloader.Core.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\MyDownloader.Core.dll
        • Size 56KB
        • SHA256 1c1c5330ea35f518bf85fad69dc2da1a98a4dfeadbf6ac0ba0ac7cc51bbcc870
        • MD5 SHA1 SHA512 SSDEEP

        MyDownloader.Extension.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\MyDownloader.Extension.dll
        • Size 168KB
        • SHA256 c3f8a46e81f16bbfc75de44dc95f0d145213c8af0006bb097950ac4d1562f5ce
        • MD5 SHA1 SHA512 SSDEEP

        Newtonsoft.Json.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\Newtonsoft.Json.dll
        • Size 541KB
        • SHA256 56032ade45ccf8f4c259a2e57487124cf448a90bca2eeb430da2722d9e109583
        • MD5 SHA1 SHA512 SSDEEP

        Ninject.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\Ninject.dll
        • Size 133KB
        • SHA256 3043a65f11ac204e65bca142ff4166d85f1b22078b126b806f1fecb2a315c701
        • MD5 SHA1 SHA512 SSDEEP

        OfferSDK.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\OfferSDK.dll
        • Size 172KB
        • SHA256 9310a58f26be8bd453cde5ca6aa05042942832711fbdeb5430a2840232bfa5e4
        • MD5 SHA1 SHA512 SSDEEP

        OfferPage.html

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\Resources\OfferPage.html
        • Size 1KB
        • SHA256 2ad742b544e72c245f4e9c2e69f989486222477c7eb06e85d28492bd93040941
        • MD5 SHA1 SHA512

        SciterWrapper.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\SciterWrapper.dll
        • Size 134KB
        • SHA256 69fe749457218ec9a765f9aac74caf6d4f73084cf5175d3fd1e4f345af8b3b8b
        • MD5 SHA1 SHA512 SSDEEP

        ServiceHide.Net.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\ServiceHide.Net.dll
        • Size 101KB
        • SHA256 56db33c0962b3c34cba5279d2441bc4c12f28b569eadc1b3885dd0951b2c4020
        • MD5 SHA1 SHA512 SSDEEP

        ServiceHide.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\ServiceHide.dll
        • Size 151KB
        • SHA256 e77e0b4f2762f76a3eaaadf5a3138a35ec06ece80edc4b3396de7a601f8da1b3
        • MD5 SHA1 SHA512 SSDEEP

        msvcp140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\msvcp140.dll
        • Size 426KB
        • SHA256 51398691feef7ae0a876b523aec47c4a06d9a1ee62f1a0aee27de6d6191c68ad
        • MD5 SHA1 SHA512 SSDEEP

        sciter32.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\sciter32.dll
        • Size 5.6MB
        • SHA256 b525fdcc32c5a359a7f5738a30eff0c6390734d8a2c987c62e14c619f99d406b
        • MD5 SHA1 SHA512 SSDEEP

        vcruntime140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ec05d89197b949eb6957b79472e8723d\vcruntime140.dll
        • Size 74KB
        • SHA256 9faeaa45e8cc986af56f28350b38238b03c01c355e9564b849604b8d690919c5
        • MD5 SHA1 SHA512 SSDEEP

        setup85641026.exe

        • Path C:\Users\Admin\AppData\Local\setup85641026.exe
        • Size 3.8MB
        • SHA256 cc70b093a19610e9752794d757aec9ef07ca862ea9267ec6f9cc92b2aa882c72
        • MD5 SHA1 SHA512 SSDEEP

        memory/4844-116-0x00000000051D0000-0x00000000051FC000-memory.dmp

        memory/4844-169-0x0000000006460000-0x0000000006482000-memory.dmp

        memory/4844-100-0x00000000050F0000-0x00000000050FA000-memory.dmp

        memory/4844-76-0x00000000050A0000-0x00000000050D2000-memory.dmp

        memory/4844-92-0x0000000005110000-0x0000000005134000-memory.dmp

        memory/4844-126-0x0000000005160000-0x000000000517D000-memory.dmp

        memory/4844-84-0x0000000005080000-0x000000000509A000-memory.dmp

        memory/4844-44-0x0000000004F40000-0x0000000004F64000-memory.dmp

        memory/4844-52-0x0000000004F70000-0x0000000004F98000-memory.dmp

        memory/4844-142-0x0000000005840000-0x0000000005852000-memory.dmp

        memory/4844-60-0x0000000004FA0000-0x0000000004FCE000-memory.dmp

        memory/4844-163-0x0000000006080000-0x000000000610C000-memory.dmp

        memory/4844-168-0x0000000006000000-0x000000000600A000-memory.dmp

        memory/4844-108-0x0000000005180000-0x0000000005188000-memory.dmp

        memory/4844-170-0x0000000006490000-0x00000000067E4000-memory.dmp

        memory/4844-68-0x0000000005020000-0x0000000005048000-memory.dmp

        memory/4844-176-0x0000000006950000-0x000000000695C000-memory.dmp

        memory/4844-179-0x0000000006F30000-0x00000000074D4000-memory.dmp

        memory/4844-36-0x0000000071A20000-0x00000000721D0000-memory.dmp

        memory/4844-185-0x0000000007AA0000-0x0000000008054000-memory.dmp

        memory/4844-191-0x0000000006BB0000-0x0000000006C42000-memory.dmp

        memory/4844-35-0x0000000002990000-0x00000000029A4000-memory.dmp

        memory/4844-16-0x00000000002F0000-0x00000000006C8000-memory.dmp

        memory/4844-213-0x0000000008190000-0x00000000081BE000-memory.dmp

        memory/4844-15-0x0000000071A2E000-0x0000000071A2F000-memory.dmp

        memory/4844-241-0x0000000071A2E000-0x0000000071A2F000-memory.dmp

        memory/4844-242-0x0000000071A20000-0x00000000721D0000-memory.dmp