Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2024, 10:54

General

  • Target

    new order 20240508.exe

  • Size

    696KB

  • MD5

    5a9cb8e1f73fa8f63048113c7e0547c4

  • SHA1

    452dbbd56ee9651ba57da6d9da1354f0b463494c

  • SHA256

    4a6d01fb1a576d75931cb4c9d9a9174878dc6ba911c5d14bd3a0aa94f505a6ea

  • SHA512

    7d44a642be1347acabc925496c16ac1611eba3393d089ec9c38245ff195226706033dfccea4e1fab730c578e5868874a606ceed37e7b9e34294b7d1c36ce2b2a

  • SSDEEP

    12288:4iETpbPvAen1dA2USYJ1Qnox57ZQpHF0Boh1+q2monD9A:Ubr1vYJ1jx566BY1+q2RBA

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.qvise.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Qvise@45450#

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.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\new order 20240508.exe
    "C:\Users\Admin\AppData\Local\Temp\new order 20240508.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oVsUTjTDy.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2300
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oVsUTjTDy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8A9C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3504
    • C:\Users\Admin\AppData\Local\Temp\new order 20240508.exe
      "C:\Users\Admin\AppData\Local\Temp\new order 20240508.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2240

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a2lncew4.fu5.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmp8A9C.tmp

          Filesize

          1KB

          MD5

          e74679c9e543c7ac57e0c66d17e39898

          SHA1

          456d4bc1a8e5daf6c31695e76ea809669836daff

          SHA256

          d45a8efb812eecd1ea0c24311f907c7b24882b9edef50ad022178cc61296e2a1

          SHA512

          dbc4f1d6ad47d30964883c9acc9f6f36d1b9c2f0e062b351e9dd8dffc8938b6077bdfde8f0a42739e9e58fcfc3f8f885bfc417c11ac559edf3f3d6377d02af56

        • memory/1948-8-0x0000000006920000-0x0000000006936000-memory.dmp

          Filesize

          88KB

        • memory/1948-9-0x0000000007050000-0x00000000070D4000-memory.dmp

          Filesize

          528KB

        • memory/1948-4-0x00000000055C0000-0x00000000055CA000-memory.dmp

          Filesize

          40KB

        • memory/1948-5-0x0000000074660000-0x0000000074E10000-memory.dmp

          Filesize

          7.7MB

        • memory/1948-6-0x0000000005900000-0x000000000591E000-memory.dmp

          Filesize

          120KB

        • memory/1948-7-0x00000000067E0000-0x00000000067F0000-memory.dmp

          Filesize

          64KB

        • memory/1948-2-0x0000000005A30000-0x0000000005FD4000-memory.dmp

          Filesize

          5.6MB

        • memory/1948-3-0x0000000005520000-0x00000000055B2000-memory.dmp

          Filesize

          584KB

        • memory/1948-10-0x00000000096E0000-0x000000000977C000-memory.dmp

          Filesize

          624KB

        • memory/1948-1-0x0000000000AA0000-0x0000000000B54000-memory.dmp

          Filesize

          720KB

        • memory/1948-0-0x000000007466E000-0x000000007466F000-memory.dmp

          Filesize

          4KB

        • memory/1948-36-0x0000000074660000-0x0000000074E10000-memory.dmp

          Filesize

          7.7MB

        • memory/2240-37-0x0000000074660000-0x0000000074E10000-memory.dmp

          Filesize

          7.7MB

        • memory/2240-33-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2240-63-0x0000000006990000-0x00000000069E0000-memory.dmp

          Filesize

          320KB

        • memory/2240-67-0x0000000074660000-0x0000000074E10000-memory.dmp

          Filesize

          7.7MB

        • memory/2300-32-0x0000000074660000-0x0000000074E10000-memory.dmp

          Filesize

          7.7MB

        • memory/2300-53-0x00000000079B0000-0x000000000802A000-memory.dmp

          Filesize

          6.5MB

        • memory/2300-20-0x0000000074660000-0x0000000074E10000-memory.dmp

          Filesize

          7.7MB

        • memory/2300-22-0x0000000005A00000-0x0000000005A66000-memory.dmp

          Filesize

          408KB

        • memory/2300-34-0x0000000005A70000-0x0000000005DC4000-memory.dmp

          Filesize

          3.3MB

        • memory/2300-19-0x0000000005080000-0x00000000050A2000-memory.dmp

          Filesize

          136KB

        • memory/2300-17-0x0000000005180000-0x00000000057A8000-memory.dmp

          Filesize

          6.2MB

        • memory/2300-38-0x0000000006030000-0x000000000604E000-memory.dmp

          Filesize

          120KB

        • memory/2300-39-0x00000000065A0000-0x00000000065EC000-memory.dmp

          Filesize

          304KB

        • memory/2300-40-0x0000000007200000-0x0000000007232000-memory.dmp

          Filesize

          200KB

        • memory/2300-41-0x0000000070DD0000-0x0000000070E1C000-memory.dmp

          Filesize

          304KB

        • memory/2300-51-0x0000000006610000-0x000000000662E000-memory.dmp

          Filesize

          120KB

        • memory/2300-52-0x0000000007240000-0x00000000072E3000-memory.dmp

          Filesize

          652KB

        • memory/2300-21-0x0000000005920000-0x0000000005986000-memory.dmp

          Filesize

          408KB

        • memory/2300-54-0x0000000007360000-0x000000000737A000-memory.dmp

          Filesize

          104KB

        • memory/2300-55-0x00000000073D0000-0x00000000073DA000-memory.dmp

          Filesize

          40KB

        • memory/2300-56-0x00000000075E0000-0x0000000007676000-memory.dmp

          Filesize

          600KB

        • memory/2300-57-0x0000000007560000-0x0000000007571000-memory.dmp

          Filesize

          68KB

        • memory/2300-59-0x0000000007590000-0x000000000759E000-memory.dmp

          Filesize

          56KB

        • memory/2300-60-0x00000000075A0000-0x00000000075B4000-memory.dmp

          Filesize

          80KB

        • memory/2300-61-0x00000000076A0000-0x00000000076BA000-memory.dmp

          Filesize

          104KB

        • memory/2300-62-0x0000000007680000-0x0000000007688000-memory.dmp

          Filesize

          32KB

        • memory/2300-16-0x0000000074660000-0x0000000074E10000-memory.dmp

          Filesize

          7.7MB

        • memory/2300-66-0x0000000074660000-0x0000000074E10000-memory.dmp

          Filesize

          7.7MB

        • memory/2300-15-0x0000000000EA0000-0x0000000000ED6000-memory.dmp

          Filesize

          216KB