Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/09/2026, 03:50

General

  • Target
    A8B50F1767FFE24416B671820377036B.exe
  • Size 5.6MB
  • Sample260907-ed5mtaee93
  • SHA256 3c1aa8627871e0c1d698e0854d482f5f6e7323b6c65e2488efa264fc5436c0d5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 19 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 31 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\A8B50F1767FFE24416B671820377036B.exe
    "C:\Users\Admin\AppData\Local\Temp\A8B50F1767FFE24416B671820377036B.exe"
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Roaming\TelegramLangue\TelegramLangue 1.0.0\install\TGVN.msi" AI_SETUPEXEPATH=C:\Users\Admin\AppData\Local\Temp\A8B50F1767FFE24416B671820377036B.exe SETUPEXEDIR=C:\Users\Admin\AppData\Local\Temp\ EXE_CMD_LINE="/exenoupdates /forcecleanup /wintime 1788512283 " AI_EUIMSI=""
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:252
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2764
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 8619E6982179B5B531EA2178E0A32102 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3840
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 7AFB604B8777F41BF5CCBFABBA596AE7
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4924
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 681EDEBF9DB39556132D4B9BD68A5E3A E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\pss9C39.ps1" -propFile "C:\Users\Admin\AppData\Local\Temp\msi9C36.txt" -scriptFile "C:\Users\Admin\AppData\Local\Temp\scr9C37.ps1" -scriptArgsFile "C:\Users\Admin\AppData\Local\Temp\scr9C38.txt" -propSep " :<->: " -testPrefix "_testValue."
        3⤵
        • Drops file in Windows directory
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        PID:3336
      • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        -NoProfile -Noninteractive -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\pssA40E.ps1" -propFile "C:\Users\Admin\AppData\Local\Temp\msiA40B.txt" -scriptFile "C:\Users\Admin\AppData\Local\Temp\scrA40C.ps1" -scriptArgsFile "C:\Users\Admin\AppData\Local\Temp\scrA40D.txt" -propSep " :<->: " -testPrefix "_testValue."
        3⤵
        • Drops file in Windows directory
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        PID:2484
  • C:\Windows\system32\rundll32.exe
    rundll32.exe
    1⤵
      PID:4832
    • C:\ProgramData\TranslationsConfig\WindowsEvent.exe
      C:\ProgramData\TranslationsConfig\WindowsEvent.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4240
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c "C:\ProgramData\TranslationsConfig\cleanup.bat"
        2⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3556
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 1 /nobreak
          3⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:4184
    • C:\ProgramData\TranslationsConfig\WindowsEvent.exe
      "C:\ProgramData\TranslationsConfig\WindowsEvent.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1196

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e599573.rbs

          • Path C:\Config.Msi\e599573.rbs
          • Size 1.0MB
          • SHA256 4d1010a158b1c216955f5bbabd7c04cbc3846773d8e8d93970678207a0cf7c80
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DataReport.dll

          • Path C:\ProgramData\TranslationsConfig\DataReport.dll
          • Size 188KB
          • SHA256 0d5d794dfff75ca8e424e4c257b614f83cc047a062f9f1aac7be209b20ab023b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140.dll

          • Path C:\ProgramData\TranslationsConfig\VCRUNTIME140.dll
          • Size 72KB
          • SHA256 8e08575492175e042f093f325b07a5c14ca71e7c581474838db3d48f5aab1312
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WindowsEvent.exe

          • Path C:\ProgramData\TranslationsConfig\WindowsEvent.exe
          • Size 94KB
          • SHA256 a5c1d5331261580c14513f04eeeecc04a5169ac69b3c24e531c9e08926b55981
          • MD5 SHA1 SHA512 SSDEEP TLSH

          cleanup.bat

          • Path C:\ProgramData\TranslationsConfig\cleanup.bat
          • Size 184B
          • SHA256 1f6081e0c01649dbecbd39e4842809ae9535affb126743c4b21c7802230181d8
          • MD5 SHA1 SHA512 TLSH

          msvcp140.dll

          • Path C:\ProgramData\TranslationsConfig\msvcp140.dll
          • Size 425KB
          • SHA256 e4c71980dbb4a1e1a86816687afdaea043b639b531135fc4516fb2429fe623fc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 7d973bbe0c6be9a03c3f3d75015ab8a4c518042153e61cc813cc9132e0dd52f0
          • MD5 SHA1 SHA512 TLSH

          MSI912B.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI912B.tmp
          • Size 436KB
          • SHA256 426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          pss9C39.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\pss9C39.ps1
          • Size 5KB
          • SHA256 a04750ed5f05b82b90f6b8ea3748ba246af969757a5a4b74a0e25b186add520b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          scr9C37.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\scr9C37.ps1
          • Size 506B
          • SHA256 f6bd6027d2a70df773e7e2d4cd78fb20a7f28c1f2eb11a3722ccb5d9ee975d6f
          • MD5 SHA1 SHA512 TLSH

          scrA40C.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\scrA40C.ps1
          • Size 810B
          • SHA256 851ceaa1d8629771cf74d158b5bba2446c3f44d1b14c2b7336c18f30eee53993
          • MD5 SHA1 SHA512 TLSH

          TGVN.msi

          • Path C:\Users\Admin\AppData\Roaming\TelegramLangue\TelegramLangue 1.0.0\install\TGVN.msi
          • Size 2.3MB
          • SHA256 d0a10c8e70bc5910e69557c31fdaa58fc296c0cfb3c304b60f9d1dd6cc0c60a9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          TGVN1.cab

          • Path C:\Users\Admin\AppData\Roaming\TelegramLangue\TelegramLangue 1.0.0\install\TGVN1.cab
          • Size 487KB
          • SHA256 694c5b317155286785e46ed6d4ce525eccda9f0392c1b1de6288fce7dfa14acc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI995D.tmp

          • Path C:\Windows\Installer\MSI995D.tmp
          • Size 597KB
          • SHA256 2e15823e8384eb7a15cb5daae61ebb031f3928bc511e74115d950afa98ef9572
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI9AC6.tmp

          • Path C:\Windows\Installer\MSI9AC6.tmp
          • Size 187KB
          • SHA256 775037d6d7de214796f2f5850440257ae7f04952b73538da2b55db45f3b26e93
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI9BD1.tmp

          • Path C:\Windows\Installer\MSI9BD1.tmp
          • Size 574KB
          • SHA256 df58faba241328b9645dcb5dec387ec5edd56e2d878384a4783f2c0a66f85897
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSIA3D3.tmp

          • Path C:\Windows\Installer\MSIA3D3.tmp
          • Size 102KB
          • SHA256 80220b96b370df9020484a2c1d47a8350c246e4d913f170e938ab82dddf61d3d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_inhr0w0w.suz.ps1

          • Path C:\Windows\SystemTemp\__PSScriptPolicyTest_inhr0w0w.suz.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/2484-101-0x000002DC1FB60000-0x000002DC1FB7E000-memory.dmp

          memory/2764-122-0x000001FB8E0C0000-0x000001FB8EA64000-memory.dmp

          memory/3336-63-0x0000014A73910000-0x0000014A7391A000-memory.dmp

          memory/3336-61-0x0000014A738E0000-0x0000014A738FE000-memory.dmp

          memory/3336-62-0x0000014A73BA0000-0x0000014A73C52000-memory.dmp

          memory/3336-56-0x0000014A5B6D0000-0x0000014A5B6F2000-memory.dmp