Analysis

  • max time kernel
    141s
  • 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
    18-06-2024 16:30

General

  • Target

    Swift Copy_98754.exe

  • Size

    683KB

  • MD5

    f32b5256aa4b8302a1c39a6c4480467e

  • SHA1

    b993653e7d5611c9d616a033f41b8129fd7937c0

  • SHA256

    7b22a626e9532c63ef451eab984601c0abf4248ff689624c3900581dbf6fd292

  • SHA512

    5b0732e9814687679889d1d3eb45383076bb525fa018672f4150885689f329a043150aff8e6b45577a03373fb6024de9d8234b5ad6f78112305e3892acd735eb

  • SSDEEP

    12288:mg82iNvFIsPAbp+Xt+SsEVNHxC9mHb190e3HybJgK9sjdOGzYArothvP:mF1DIKwYhsEjxqm7fUgVzYA+hX

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Swift Copy_98754.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift Copy_98754.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AoeeYmIFCal.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:560
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AoeeYmIFCal" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6126.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4728
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:4292
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:3148
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3624
      • 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=3628 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:3036

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2ldob1rh.tb5.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmp6126.tmp

          Filesize

          1KB

          MD5

          eebca3b5b1550ccefc09e6f7d9d58236

          SHA1

          a00384aed576f8fdd97b25b0fa4a4abc0089973d

          SHA256

          972127161e3cecbed921cde6767b513918a626281abe7c24f81c706cd77322bd

          SHA512

          b9767510b0f8edfb12e832e6808e472ac2efc2b0b38a1b23c3de96472e78e90d492bdc7575b74d5e768d8d1ef3d804acac67df59d033ed100bb752f18bb81855

        • memory/560-40-0x0000000005F80000-0x0000000005F9E000-memory.dmp

          Filesize

          120KB

        • memory/560-43-0x0000000070940000-0x000000007098C000-memory.dmp

          Filesize

          304KB

        • memory/560-60-0x00000000074C0000-0x00000000074D1000-memory.dmp

          Filesize

          68KB

        • memory/560-26-0x00000000050A0000-0x00000000050C2000-memory.dmp

          Filesize

          136KB

        • memory/560-58-0x0000000007340000-0x000000000734A000-memory.dmp

          Filesize

          40KB

        • memory/560-57-0x00000000072C0000-0x00000000072DA000-memory.dmp

          Filesize

          104KB

        • memory/560-56-0x0000000007910000-0x0000000007F8A000-memory.dmp

          Filesize

          6.5MB

        • memory/560-62-0x0000000007500000-0x0000000007514000-memory.dmp

          Filesize

          80KB

        • memory/560-54-0x0000000007170000-0x0000000007213000-memory.dmp

          Filesize

          652KB

        • memory/560-53-0x0000000006550000-0x000000000656E000-memory.dmp

          Filesize

          120KB

        • memory/560-42-0x0000000006570000-0x00000000065A2000-memory.dmp

          Filesize

          200KB

        • memory/560-17-0x0000000002650000-0x0000000002686000-memory.dmp

          Filesize

          216KB

        • memory/560-18-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB

        • memory/560-41-0x0000000005FA0000-0x0000000005FEC000-memory.dmp

          Filesize

          304KB

        • memory/560-20-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB

        • memory/560-21-0x0000000005240000-0x0000000005868000-memory.dmp

          Filesize

          6.2MB

        • memory/560-67-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB

        • memory/560-64-0x00000000075E0000-0x00000000075E8000-memory.dmp

          Filesize

          32KB

        • memory/560-61-0x00000000074F0000-0x00000000074FE000-memory.dmp

          Filesize

          56KB

        • memory/560-59-0x0000000007540000-0x00000000075D6000-memory.dmp

          Filesize

          600KB

        • memory/560-63-0x0000000007600000-0x000000000761A000-memory.dmp

          Filesize

          104KB

        • memory/560-35-0x00000000059C0000-0x0000000005D14000-memory.dmp

          Filesize

          3.3MB

        • memory/560-29-0x00000000051C0000-0x0000000005226000-memory.dmp

          Filesize

          408KB

        • memory/3580-10-0x0000000007E60000-0x0000000007EFC000-memory.dmp

          Filesize

          624KB

        • memory/3580-11-0x00000000744EE000-0x00000000744EF000-memory.dmp

          Filesize

          4KB

        • memory/3580-5-0x0000000005380000-0x000000000538A000-memory.dmp

          Filesize

          40KB

        • memory/3580-2-0x0000000005950000-0x0000000005EF4000-memory.dmp

          Filesize

          5.6MB

        • memory/3580-15-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB

        • memory/3580-1-0x0000000000900000-0x00000000009B2000-memory.dmp

          Filesize

          712KB

        • memory/3580-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

          Filesize

          4KB

        • memory/3580-3-0x00000000053A0000-0x0000000005432000-memory.dmp

          Filesize

          584KB

        • memory/3580-7-0x00000000069F0000-0x00000000069F8000-memory.dmp

          Filesize

          32KB

        • memory/3580-8-0x0000000006A00000-0x0000000006A0C000-memory.dmp

          Filesize

          48KB

        • memory/3580-9-0x0000000006A50000-0x0000000006AD2000-memory.dmp

          Filesize

          520KB

        • memory/3580-6-0x0000000005620000-0x0000000005632000-memory.dmp

          Filesize

          72KB

        • memory/3580-25-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB

        • memory/3580-4-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB

        • memory/3624-28-0x00000000058C0000-0x0000000005926000-memory.dmp

          Filesize

          408KB

        • memory/3624-55-0x00000000067D0000-0x0000000006820000-memory.dmp

          Filesize

          320KB

        • memory/3624-27-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB

        • memory/3624-24-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB

        • memory/3624-22-0x0000000000400000-0x0000000000440000-memory.dmp

          Filesize

          256KB

        • memory/3624-68-0x00000000744E0000-0x0000000074C90000-memory.dmp

          Filesize

          7.7MB