Analysis

  • max time kernel
    137s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 02:24

General

  • Target

    1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe

  • Size

    740KB

  • MD5

    81d099f1008d98346919c22f105e26e5

  • SHA1

    de77e686d32adca574703621974811dc6c7d3b31

  • SHA256

    1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536

  • SHA512

    b174aa74461edcc8afee22134084d6de4001fdf5d7012fbcd904f119d3959d776b43fd91a25147c20d2dcfa0d18eeb0b554155d2c7380d55030e6dd2e28bf794

  • SSDEEP

    12288:Wd1JsJ6SH1Sh2iNwCZDcTsTmmk82Zzl2VLlh5AMOYFC6Vljc4J+G30NuqDpfLpPd:Wd4w1GQQABk1Zzl4ph5vtCi0hBDpfLG

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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).

  • 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 17 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe
    "C:\Users\Admin\AppData\Local\Temp\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4488
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1ddead5d6964c8e382d3b2ea694774ff58486bcfb7996015561cc9a03c61b536.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3096
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TZgkPJEad.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3888
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TZgkPJEad" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAEB9.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:5116
    • 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:5080
  • 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=3972 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4428

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bvjjt32v.hrd.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpAEB9.tmp
      Filesize

      1KB

      MD5

      e05556a59aba2df1708c07b907fd829d

      SHA1

      06041d3cb34306bcd01729a2f13623b75a09a4d8

      SHA256

      300e9004e41c9c057d0d9daf0da3b215dc38aa12ab04d704f7bb46caea500b68

      SHA512

      2d0e9ce9020e31849da6d739edb54b8cba123e12c3f97700cbd02c7fe69ecb6eb62af9c9a320b4856f920244bab476228522d7ca9756df213a759d77035deddd

    • memory/3096-30-0x0000000006220000-0x0000000006286000-memory.dmp
      Filesize

      408KB

    • memory/3096-50-0x00000000068D0000-0x00000000068EE000-memory.dmp
      Filesize

      120KB

    • memory/3096-51-0x0000000006980000-0x00000000069CC000-memory.dmp
      Filesize

      304KB

    • memory/3096-90-0x0000000007F40000-0x0000000007F48000-memory.dmp
      Filesize

      32KB

    • memory/3096-53-0x0000000002FD0000-0x0000000002FE0000-memory.dmp
      Filesize

      64KB

    • memory/3096-87-0x0000000007E50000-0x0000000007E5E000-memory.dmp
      Filesize

      56KB

    • memory/3096-86-0x0000000002FD0000-0x0000000002FE0000-memory.dmp
      Filesize

      64KB

    • memory/3096-85-0x0000000007E30000-0x0000000007E41000-memory.dmp
      Filesize

      68KB

    • memory/3096-83-0x0000000007C90000-0x0000000007C9A000-memory.dmp
      Filesize

      40KB

    • memory/3096-75-0x0000000006E90000-0x0000000006EAE000-memory.dmp
      Filesize

      120KB

    • memory/3096-12-0x0000000002FE0000-0x0000000003016000-memory.dmp
      Filesize

      216KB

    • memory/3096-13-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/3096-14-0x0000000002FD0000-0x0000000002FE0000-memory.dmp
      Filesize

      64KB

    • memory/3096-20-0x0000000005A50000-0x0000000006078000-memory.dmp
      Filesize

      6.2MB

    • memory/3096-59-0x0000000070C30000-0x0000000070C7C000-memory.dmp
      Filesize

      304KB

    • memory/3096-56-0x000000007F520000-0x000000007F530000-memory.dmp
      Filesize

      64KB

    • memory/3096-55-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/3096-89-0x0000000007F60000-0x0000000007F7A000-memory.dmp
      Filesize

      104KB

    • memory/3096-94-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/3096-49-0x0000000006300000-0x0000000006654000-memory.dmp
      Filesize

      3.3MB

    • memory/3888-19-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/3888-57-0x000000007F460000-0x000000007F470000-memory.dmp
      Filesize

      64KB

    • memory/3888-93-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/3888-88-0x0000000007700000-0x0000000007714000-memory.dmp
      Filesize

      80KB

    • memory/3888-84-0x0000000007720000-0x00000000077B6000-memory.dmp
      Filesize

      600KB

    • memory/3888-26-0x0000000005210000-0x0000000005232000-memory.dmp
      Filesize

      136KB

    • memory/3888-82-0x00000000074B0000-0x00000000074CA000-memory.dmp
      Filesize

      104KB

    • memory/3888-81-0x0000000007AF0000-0x000000000816A000-memory.dmp
      Filesize

      6.5MB

    • memory/3888-80-0x0000000007390000-0x0000000007433000-memory.dmp
      Filesize

      652KB

    • memory/3888-52-0x0000000004C90000-0x0000000004CA0000-memory.dmp
      Filesize

      64KB

    • memory/3888-58-0x0000000006740000-0x0000000006772000-memory.dmp
      Filesize

      200KB

    • memory/3888-60-0x0000000070C30000-0x0000000070C7C000-memory.dmp
      Filesize

      304KB

    • memory/3888-21-0x0000000004C90000-0x0000000004CA0000-memory.dmp
      Filesize

      64KB

    • memory/4488-11-0x0000000007F00000-0x0000000007F82000-memory.dmp
      Filesize

      520KB

    • memory/4488-0-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4488-2-0x00000000053B0000-0x0000000005954000-memory.dmp
      Filesize

      5.6MB

    • memory/4488-4-0x0000000004DA0000-0x0000000004DB0000-memory.dmp
      Filesize

      64KB

    • memory/4488-27-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4488-3-0x0000000004E00000-0x0000000004E92000-memory.dmp
      Filesize

      584KB

    • memory/4488-5-0x0000000004FC0000-0x0000000004FCA000-memory.dmp
      Filesize

      40KB

    • memory/4488-1-0x0000000000350000-0x000000000040C000-memory.dmp
      Filesize

      752KB

    • memory/4488-10-0x0000000004DA0000-0x0000000004DB0000-memory.dmp
      Filesize

      64KB

    • memory/4488-6-0x00000000050A0000-0x000000000513C000-memory.dmp
      Filesize

      624KB

    • memory/4488-9-0x0000000007B90000-0x0000000007B9C000-memory.dmp
      Filesize

      48KB

    • memory/4488-8-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/4488-7-0x0000000007B80000-0x0000000007B92000-memory.dmp
      Filesize

      72KB

    • memory/5080-23-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/5080-28-0x0000000004EF0000-0x0000000004F00000-memory.dmp
      Filesize

      64KB

    • memory/5080-25-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/5080-29-0x0000000004E80000-0x0000000004EE6000-memory.dmp
      Filesize

      408KB

    • memory/5080-54-0x0000000005C20000-0x0000000005C70000-memory.dmp
      Filesize

      320KB

    • memory/5080-95-0x0000000074F00000-0x00000000756B0000-memory.dmp
      Filesize

      7.7MB

    • memory/5080-96-0x0000000004EF0000-0x0000000004F00000-memory.dmp
      Filesize

      64KB