Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03/04/2024, 19:27

General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe

  • Size

    621KB

  • MD5

    ed67717191ea530e47d854ec8aa4b7e9

  • SHA1

    343f7cc70fd3d2760388f6531eaa1e8b0c5aa353

  • SHA256

    24798002b81be4c9b37539e1abea61cccb014cbd427fe1a27d6822e1ffedc7d9

  • SHA512

    9f2d3b4c950d788e380a677872e385c1bc70f7619512b5e2968be4a4bf4d10d22d7181638ff214b8c776be0f3508437b196cd1af09d343298fef568bb6d69bc6

  • SSDEEP

    12288:ohWsbRVjnZE8wC/f3/Ehz2Wlse0B+J/djfNe8TMzmBYcyI/wdXbMei:ynjZIC/P/O6uz0B+vZzfZjwJM

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Looks up external IP address via web service 1 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2176
    • 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\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2012
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aKEhifRzA.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2492
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aKEhifRzA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3978.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1964
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.TrojanX-gen.27067.30548.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2560

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp3978.tmp

          Filesize

          1KB

          MD5

          146ea0b5420fb8223052b50cb66a4774

          SHA1

          9b428d0dd752031218d60db276a6b2a2989c6b0a

          SHA256

          69c83d3714538b6ebcf675a562eb4360b235aa97d6c65a7d108c13da52faad28

          SHA512

          39d4b6e60fd05e4b8723ff1ca3223a00915962b65c4cd0d86d4d0aafa23d4d3bf2e659430eca75493f8754f7f8f45fdd86ac66b34c0de8f1f1310a897dac73ac

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RDTC81IJP43ICD6REH3H.temp

          Filesize

          7KB

          MD5

          e42912c3d64a3b6821e0cbdc23f14f79

          SHA1

          e21d58dd1f81b47d61666e6efa1d660fc7993634

          SHA256

          3bcfc9ea2b6f4b394571b31847ca69b2cbc6d2837f34fb5f98a2dfffee666816

          SHA512

          1599c6a948e899a0d65e59800c124c54966bead910e6163597a3c83ad7264f6640192ccc420827f2f5c1bdfc0af0b199ba6141fb8a8612c922857b429ada7ff8

        • memory/2012-34-0x0000000002A70000-0x0000000002AB0000-memory.dmp

          Filesize

          256KB

        • memory/2012-43-0x000000006F0E0000-0x000000006F68B000-memory.dmp

          Filesize

          5.7MB

        • memory/2012-31-0x000000006F0E0000-0x000000006F68B000-memory.dmp

          Filesize

          5.7MB

        • memory/2012-36-0x000000006F0E0000-0x000000006F68B000-memory.dmp

          Filesize

          5.7MB

        • memory/2012-41-0x0000000002A70000-0x0000000002AB0000-memory.dmp

          Filesize

          256KB

        • memory/2012-38-0x0000000002A70000-0x0000000002AB0000-memory.dmp

          Filesize

          256KB

        • memory/2176-3-0x0000000000310000-0x0000000000320000-memory.dmp

          Filesize

          64KB

        • memory/2176-4-0x0000000000330000-0x000000000033C000-memory.dmp

          Filesize

          48KB

        • memory/2176-5-0x00000000050C0000-0x0000000005144000-memory.dmp

          Filesize

          528KB

        • memory/2176-2-0x0000000004760000-0x00000000047A0000-memory.dmp

          Filesize

          256KB

        • memory/2176-1-0x0000000074520000-0x0000000074C0E000-memory.dmp

          Filesize

          6.9MB

        • memory/2176-30-0x0000000074520000-0x0000000074C0E000-memory.dmp

          Filesize

          6.9MB

        • memory/2176-0-0x0000000000960000-0x0000000000A02000-memory.dmp

          Filesize

          648KB

        • memory/2492-39-0x0000000002F00000-0x0000000002F40000-memory.dmp

          Filesize

          256KB

        • memory/2492-32-0x000000006F0E0000-0x000000006F68B000-memory.dmp

          Filesize

          5.7MB

        • memory/2492-33-0x0000000002F00000-0x0000000002F40000-memory.dmp

          Filesize

          256KB

        • memory/2492-37-0x0000000002F00000-0x0000000002F40000-memory.dmp

          Filesize

          256KB

        • memory/2492-35-0x000000006F0E0000-0x000000006F68B000-memory.dmp

          Filesize

          5.7MB

        • memory/2492-44-0x000000006F0E0000-0x000000006F68B000-memory.dmp

          Filesize

          5.7MB

        • memory/2560-27-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2560-29-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2560-40-0x0000000004C30000-0x0000000004C70000-memory.dmp

          Filesize

          256KB

        • memory/2560-42-0x0000000074520000-0x0000000074C0E000-memory.dmp

          Filesize

          6.9MB

        • memory/2560-25-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2560-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2560-22-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2560-21-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2560-20-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2560-18-0x0000000000400000-0x0000000000442000-memory.dmp

          Filesize

          264KB

        • memory/2560-45-0x0000000004C30000-0x0000000004C70000-memory.dmp

          Filesize

          256KB

        • memory/2560-46-0x0000000074520000-0x0000000074C0E000-memory.dmp

          Filesize

          6.9MB