Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 00:19

General

  • Target
    setup.exe
  • Size 131KB
  • Sample260723-amd41atsaw
  • SHA256 5e315e9391fb403264bfeaa07adc37e4dbac00a007e88914e06bf90f2388a845
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    umagpack.kz

  • Port

    21

  • Username

    assan

  • Password

    Umag2021!

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 64 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5748
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" Remove-Item 'C:\umagDownloader\UmagPack.application' -Stream Zone.Identifier
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:692
    • C:\Windows\System32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" "C:\Windows\System32\dfshim.dll",ShOpenVerbApplication C:\umagDownloader\UmagPack.application
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3872
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
        3⤵
        • Subvert Trust Controls: Mark-of-the-Web Bypass
        • Modifies registry class
        • NTFS ADS
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1248
        • C:\Users\Admin\AppData\Local\Apps\2.0\YV7MGHK6.GBZ\AZQKOQRX.LPQ\umag..tion_5153edb1559ac3ae_0001.0000_e12b6b8c5b98e6b2\UmagPack.exe
          "C:\Users\Admin\AppData\Local\Apps\2.0\YV7MGHK6.GBZ\AZQKOQRX.LPQ\umag..tion_5153edb1559ac3ae_0001.0000_e12b6b8c5b98e6b2\UmagPack.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:5824
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" Dism /online /enable-feature /featurename:NetFx3 /All /Source:F:\sources\sxs /LimitAccess
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2788

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        umag...exe_5153edb1559ac3ae_0001.0000_none_e9e73380066f4a8c.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\YV7MGHK6.GBZ\AZQKOQRX.LPQ\manifests\umag...exe_5153edb1559ac3ae_0001.0000_none_e9e73380066f4a8c.cdf-ms
        • Size 23KB
        • SHA256 853d0c59253f3194c70e0a3d46654c5cbcf3e84648b7104ae22b0fc5755cba82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        umag..tion_5153edb1559ac3ae_0001.0000_none_d90cbe943139dfa3.cdf-ms

        • Path C:\Users\Admin\AppData\Local\Apps\2.0\YV7MGHK6.GBZ\AZQKOQRX.LPQ\manifests\umag..tion_5153edb1559ac3ae_0001.0000_none_d90cbe943139dfa3.cdf-ms
        • Size 9KB
        • SHA256 08eb23afdc9085f1d1070a20d7755d5f39fbe1663b4c2e4e2ab3157253a28100
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo2.ico

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Logo2.ico
        • Size 117KB
        • SHA256 c927efab8b17c42e4ca3b7e8d6732f233f8d4cb295c09f04a5ba17303cafb8a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AnyDeskInstall.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\AnyDeskInstall.bat
        • Size 80B
        • SHA256 bfe6d16920f485b79ce7742e3f59f322e80401a965300c028425595a393e7d91
        • MD5 SHA1 SHA512 TLSH

        Java32.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\Java32.bat
        • Size 114B
        • SHA256 87a5ea7875624ddedf6c73f717e384e656dbe858df97addd27b1a67a2e1066f9
        • MD5 SHA1 SHA512 TLSH

        Java64.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\Java64.bat
        • Size 126B
        • SHA256 4e143d2c8a7ca4701dbc2e3b76e468b6a35ca1ec2172eee96159576a5d947bfa
        • MD5 SHA1 SHA512 TLSH

        SleepMode.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\SleepMode.bat
        • Size 142B
        • SHA256 f83ab7d47afb7d393d78619661dd3875334a3c75096c0069d60239d8a14044e6
        • MD5 SHA1 SHA512 TLSH

        WinTurnOff.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\WinTurnOff.bat
        • Size 48B
        • SHA256 ab9adc16378740432ae78c36fc378e5f95bcd5ba2bf602f6fce1c412fec3f002
        • MD5 SHA1 SHA512

        Xprinter58x64.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\Xprinter58x64.bat
        • Size 138B
        • SHA256 a554a9df925b9350b75d691395472e3ab56f9becd43b283a896e38bb632f94df
        • MD5 SHA1 SHA512 TLSH

        Xprinter58x86.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\Xprinter58x86.bat
        • Size 141B
        • SHA256 3dc91144c49d24693aa2258bd7cbc4f7f77955934034b18b15bab0dce364e546
        • MD5 SHA1 SHA512 TLSH

        Xprinter80x64.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\Xprinter80x64.bat
        • Size 140B
        • SHA256 64e0ddc966a304a507073ffe3447af5bab7bd4b64efa70629e88759c95af450a
        • MD5 SHA1 SHA512 TLSH

        Xprinter80x86.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\Xprinter80x86.bat
        • Size 143B
        • SHA256 b61b7ba61977a1a0457ee8c3b3fd6b8c24cd3d313083c6df58c32b94f5e9ecbc
        • MD5 SHA1 SHA512 TLSH

        setupMacca.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\setupMacca.bat
        • Size 25B
        • SHA256 8da1e1d141962c608fac132c00e4873a7feef715fd9dfc535a130c044c01ba31
        • MD5 SHA1 SHA512

        setupShtrih.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\setupShtrih.bat
        • Size 18B
        • SHA256 658e6de99eafedacecfd0c6b2ac940390afd2c2446d2eaecab611fe628ce1bf5
        • MD5 SHA1 SHA512

        setupToledo.bat

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\setupToledo.bat
        • Size 24B
        • SHA256 d9634929120e24c3b78e7454511de207edfe4df8203af421497fed06f22b510b
        • MD5 SHA1 SHA512

        Сертификат 2.cer

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\Сертификат 2.cer
        • Size 1KB
        • SHA256 847df6a78497943f27fc72eb93f9a637320a02b561d0a91b09e87a7807ed7c61
        • MD5 SHA1 SHA512 TLSH

        Сертификат.cer

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\Resources\Сертификат.cer
        • Size 1KB
        • SHA256 df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
        • MD5 SHA1 SHA512 TLSH

        UmagPack.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\UmagPack.exe
        • Size 631KB
        • SHA256 14e2d497c3f09d57f01c0f2b86df07e1356e5f24f86cef546628e454a1f0191a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UmagPack.exe.config

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\UmagPack.exe.config
        • Size 544B
        • SHA256 6f14e0a9bd1653e49d78d3800659a394a52aa4d184abaa4c7c12212bb386e664
        • MD5 SHA1 SHA512 TLSH

        UmagPack.exe.manifest

        • Path C:\Users\Admin\AppData\Local\Temp\Deployment\YZWQ9NM7.3H8\HXGGQXQL.ADY\UmagPack.exe.manifest
        • Size 15KB
        • SHA256 62dc50b588e4a84d425dee7e382451a718b5b470e183419059d4251136704d4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UmagPack.application

        • Path C:\umagDownloader\UmagPack.application
        • Size 6KB
        • SHA256 0e5120008e4b119648f176993d0d53f98db072434b5fe07ec678f3dac64e1278
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/692-11-0x0000024834A60000-0x0000024834A82000-memory.dmp

        memory/692-12-0x00007FFDCB490000-0x00007FFDCB491000-memory.dmp

        memory/692-19-0x00007FFDCB300000-0x00007FFDCBCA4000-memory.dmp

        memory/692-18-0x00007FFDCB300000-0x00007FFDCBCA4000-memory.dmp

        memory/692-16-0x00007FFDCB300000-0x00007FFDCBCA4000-memory.dmp

        memory/692-15-0x00007FFDCB300000-0x00007FFDCBCA4000-memory.dmp

        memory/692-14-0x00007FFDCB300000-0x00007FFDCBCA4000-memory.dmp

        memory/1248-60-0x000001E56E190000-0x000001E56E232000-memory.dmp

        memory/1248-22-0x000001E569690000-0x000001E569818000-memory.dmp

        memory/1248-21-0x000001E54EF50000-0x000001E54EF58000-memory.dmp

        memory/1248-25-0x000001E569820000-0x000001E569870000-memory.dmp

        memory/5748-2-0x00007FFDCD650000-0x00007FFDCE088000-memory.dmp

        memory/5748-3-0x00007FFDCD650000-0x00007FFDCE088000-memory.dmp

        memory/5748-36-0x00007FFDCD650000-0x00007FFDCE088000-memory.dmp

        memory/5748-20-0x00007FFDCD94C000-0x00007FFDCD94D000-memory.dmp

        memory/5748-6-0x00007FFDCD650000-0x00007FFDCE088000-memory.dmp

        memory/5748-5-0x00007FFDCD650000-0x00007FFDCE088000-memory.dmp

        memory/5748-4-0x00007FFDCD650000-0x00007FFDCE088000-memory.dmp

        memory/5748-8-0x00007FFDCD650000-0x00007FFDCE088000-memory.dmp

        memory/5748-0-0x00007FFDCD94A000-0x00007FFDCD94B000-memory.dmp

        memory/5748-1-0x00007FFDCD650000-0x00007FFDCE088000-memory.dmp

        memory/5824-193-0x0000000000F00000-0x0000000000FA2000-memory.dmp

        memory/5824-194-0x0000000006060000-0x000000000661A000-memory.dmp

        memory/5824-195-0x0000000005B40000-0x0000000005BD2000-memory.dmp

        memory/5824-196-0x0000000005C70000-0x0000000005C7A000-memory.dmp

        memory/5824-197-0x000000000A2C0000-0x000000000A448000-memory.dmp

        memory/5824-198-0x000000000A1B0000-0x000000000A216000-memory.dmp