Analysis

  • max time kernel
    11s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-06-2024 01:19

General

  • Target

    fb204074c5fdcd05d2f83edff481fc98dc8b1693922348082e4a79e295e7272a.exe

  • Size

    676KB

  • MD5

    7cb4ddfd12caaeeb3f755d9b276edf01

  • SHA1

    ae04e6118898c3166deb7cc6bc02a8cefe4a62da

  • SHA256

    fb204074c5fdcd05d2f83edff481fc98dc8b1693922348082e4a79e295e7272a

  • SHA512

    e329ede0f41226d910543957aff12ddd627c4e065625c6e704d06f7893c0e1825acccc1508752b603c8dd3e6c701b5978fd1b2bb1d93c28b2bc806b793e558c5

  • SSDEEP

    12288:/3rV2iNStcYg4JWXWfcZj8cDlCVdGgPFY04Fn012ZxOt37V8EcbWSnQEnmVU:/bV1Mcv4JAWfcR8ixgPFYNF/e3PMWSQY

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.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb204074c5fdcd05d2f83edff481fc98dc8b1693922348082e4a79e295e7272a.exe
    "C:\Users\Admin\AppData\Local\Temp\fb204074c5fdcd05d2f83edff481fc98dc8b1693922348082e4a79e295e7272a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3440
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HJUaDtkcWaFDwF.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      PID:5076
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HJUaDtkcWaFDwF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6BAA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1336
    • C:\Users\Admin\AppData\Local\Temp\fb204074c5fdcd05d2f83edff481fc98dc8b1693922348082e4a79e295e7272a.exe
      "C:\Users\Admin\AppData\Local\Temp\fb204074c5fdcd05d2f83edff481fc98dc8b1693922348082e4a79e295e7272a.exe"
      2⤵
        PID:4624

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_stqpmyjp.gki.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmp6BAA.tmp

      Filesize

      1KB

      MD5

      5f25936b3a3bab08379adeaf0cfb4463

      SHA1

      d8ee791ebafc09440c01f9959a31c34cd63a9140

      SHA256

      c89d7fcd887b5d71b187e529aac9a121fab309eab5504740abdeb7054133549c

      SHA512

      3841578a822af1e8335a46299286717edfec037960034984a4b0e03e1e4d69b99c60ea43cedac6280e2b2b8f64a0f235868f08aafad8e596bd5286b15fe9cd5a

    • memory/3440-10-0x0000000008BE0000-0x0000000008C7C000-memory.dmp

      Filesize

      624KB

    • memory/3440-2-0x00000000052C0000-0x0000000005864000-memory.dmp

      Filesize

      5.6MB

    • memory/3440-5-0x0000000074CE0000-0x0000000075490000-memory.dmp

      Filesize

      7.7MB

    • memory/3440-4-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

      Filesize

      40KB

    • memory/3440-6-0x0000000005240000-0x0000000005256000-memory.dmp

      Filesize

      88KB

    • memory/3440-7-0x0000000005270000-0x000000000527E000-memory.dmp

      Filesize

      56KB

    • memory/3440-8-0x0000000005280000-0x0000000005290000-memory.dmp

      Filesize

      64KB

    • memory/3440-9-0x0000000006510000-0x0000000006592000-memory.dmp

      Filesize

      520KB

    • memory/3440-0-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

      Filesize

      4KB

    • memory/3440-3-0x0000000004E10000-0x0000000004EA2000-memory.dmp

      Filesize

      584KB

    • memory/3440-1-0x00000000004C0000-0x0000000000570000-memory.dmp

      Filesize

      704KB

    • memory/3440-22-0x0000000074CE0000-0x0000000075490000-memory.dmp

      Filesize

      7.7MB

    • memory/4624-19-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/4624-65-0x0000000005D30000-0x0000000005D80000-memory.dmp

      Filesize

      320KB

    • memory/4624-24-0x0000000074CE0000-0x0000000075490000-memory.dmp

      Filesize

      7.7MB

    • memory/4624-66-0x0000000074CE0000-0x0000000075490000-memory.dmp

      Filesize

      7.7MB

    • memory/4624-36-0x0000000074CE0000-0x0000000075490000-memory.dmp

      Filesize

      7.7MB

    • memory/4624-23-0x00000000050A0000-0x0000000005106000-memory.dmp

      Filesize

      408KB

    • memory/5076-31-0x0000000005DD0000-0x0000000005E36000-memory.dmp

      Filesize

      408KB

    • memory/5076-54-0x00000000077B0000-0x00000000077CA000-memory.dmp

      Filesize

      104KB

    • memory/5076-37-0x0000000006020000-0x0000000006374000-memory.dmp

      Filesize

      3.3MB

    • memory/5076-21-0x0000000074CE0000-0x0000000075490000-memory.dmp

      Filesize

      7.7MB

    • memory/5076-38-0x0000000006480000-0x000000000649E000-memory.dmp

      Filesize

      120KB

    • memory/5076-39-0x00000000064D0000-0x000000000651C000-memory.dmp

      Filesize

      304KB

    • memory/5076-18-0x0000000005670000-0x0000000005C98000-memory.dmp

      Filesize

      6.2MB

    • memory/5076-52-0x00000000076A0000-0x0000000007743000-memory.dmp

      Filesize

      652KB

    • memory/5076-51-0x0000000006A80000-0x0000000006A9E000-memory.dmp

      Filesize

      120KB

    • memory/5076-41-0x0000000070960000-0x00000000709AC000-memory.dmp

      Filesize

      304KB

    • memory/5076-40-0x0000000006A40000-0x0000000006A72000-memory.dmp

      Filesize

      200KB

    • memory/5076-25-0x0000000005600000-0x0000000005622000-memory.dmp

      Filesize

      136KB

    • memory/5076-53-0x0000000007DF0000-0x000000000846A000-memory.dmp

      Filesize

      6.5MB

    • memory/5076-55-0x0000000007820000-0x000000000782A000-memory.dmp

      Filesize

      40KB

    • memory/5076-56-0x0000000007A30000-0x0000000007AC6000-memory.dmp

      Filesize

      600KB

    • memory/5076-57-0x00000000079B0000-0x00000000079C1000-memory.dmp

      Filesize

      68KB

    • memory/5076-58-0x00000000079E0000-0x00000000079EE000-memory.dmp

      Filesize

      56KB

    • memory/5076-60-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

      Filesize

      104KB

    • memory/5076-61-0x0000000007AD0000-0x0000000007AD8000-memory.dmp

      Filesize

      32KB

    • memory/5076-59-0x00000000079F0000-0x0000000007A04000-memory.dmp

      Filesize

      80KB

    • memory/5076-64-0x0000000074CE0000-0x0000000075490000-memory.dmp

      Filesize

      7.7MB

    • memory/5076-15-0x0000000002B90000-0x0000000002BC6000-memory.dmp

      Filesize

      216KB

    • memory/5076-17-0x0000000074CE0000-0x0000000075490000-memory.dmp

      Filesize

      7.7MB