Analysis

  • max time kernel
    113s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-10-2024 11:18

General

  • Target

    Booking_56012.exe

  • Size

    206KB

  • MD5

    83120f5a0cd8bcd617591ec021206a9c

  • SHA1

    ca22698f2d51237c73251f96bf20debdcafd07b9

  • SHA256

    0c9481d5e13d3244edc461205c3bdc7a5819302335e45127528f0724234774a8

  • SHA512

    7e53d703b0f717ce499fd5ed0844cee005913bf3445add48cd32bada0f6bd0594996d2a362e534d8cc3881a61e889ff5e9e0ea7841e8fe62262f6f54a61972f2

  • SSDEEP

    3072:K/nRNnCDDRvLGmrOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/oPYm21KLbDoU1sNj:ystvLGtELbMUTKZj

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    162.254.34.31
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ABwuRZS5Mjh5

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • 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 3 TTPs

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

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

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3532
      • C:\Users\Admin\AppData\Local\Temp\Booking_56012.exe
        "C:\Users\Admin\AppData\Local\Temp\Booking_56012.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Checks computer location settings
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2476
        • C:\Users\Admin\AppData\Local\Temp\dociv.exe
          "C:\Users\Admin\AppData\Local\Temp\dociv.exe"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1732
      • C:\Users\Admin\AppData\Local\Temp\Booking_56012.exe
        "C:\Users\Admin\AppData\Local\Temp\Booking_56012.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2936
      • C:\Users\Admin\AppData\Local\Temp\dociv.exe
        "C:\Users\Admin\AppData\Local\Temp\dociv.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of AdjustPrivilegeToken
        PID:2476

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\dociv.exe

      Filesize

      206KB

      MD5

      a9b2a704f9a861444e03cf570636b20c

      SHA1

      941a008f6cfd986f5b347b7f9a0624d780c05dca

      SHA256

      7225299b238bb77d77f2497b588469fb1dde1b385ac5da8cc8a3449b8c422d07

      SHA512

      c19c3008ee28d259e344cd3a2f4ae7aef8627b3f27daf49049080bf18146a6b07276a5488ae4dbed1dd216f73c5585a43a647ab6fffe65a08673d0264091d668

    • memory/1732-2195-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/1732-2187-0x0000000006700000-0x00000000067FC000-memory.dmp

      Filesize

      1008KB

    • memory/1732-1112-0x0000000006100000-0x0000000006282000-memory.dmp

      Filesize

      1.5MB

    • memory/1732-1109-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/1732-1103-0x0000000000770000-0x00000000007A6000-memory.dmp

      Filesize

      216KB

    • memory/1732-1104-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2476-54-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-63-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-70-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-68-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-66-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-64-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-10-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-58-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-56-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-0-0x00000000746FE000-0x00000000746FF000-memory.dmp

      Filesize

      4KB

    • memory/2476-52-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-50-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-48-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-47-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-44-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-42-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-40-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-38-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-34-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-32-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-28-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-26-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-24-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-22-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-20-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-8-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-60-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-14-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-16-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-36-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-18-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-7-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-12-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-1081-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2476-1082-0x0000000006310000-0x000000000638E000-memory.dmp

      Filesize

      504KB

    • memory/2476-1083-0x0000000006500000-0x000000000654C000-memory.dmp

      Filesize

      304KB

    • memory/2476-1087-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2476-1088-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2476-1090-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2476-30-0x0000000006070000-0x000000000616E000-memory.dmp

      Filesize

      1016KB

    • memory/2476-6-0x0000000006070000-0x0000000006174000-memory.dmp

      Filesize

      1.0MB

    • memory/2476-5-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

      Filesize

      40KB

    • memory/2476-1101-0x00000000065C0000-0x0000000006614000-memory.dmp

      Filesize

      336KB

    • memory/2476-3049-0x0000000004F00000-0x0000000004F56000-memory.dmp

      Filesize

      344KB

    • memory/2476-4-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2476-2194-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/2476-1-0x00000000005B0000-0x00000000005E6000-memory.dmp

      Filesize

      216KB

    • memory/2476-2196-0x0000000004D20000-0x0000000004DE6000-memory.dmp

      Filesize

      792KB

    • memory/2476-1106-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2476-3-0x0000000004FF0000-0x0000000005082000-memory.dmp

      Filesize

      584KB

    • memory/2476-2-0x00000000054C0000-0x0000000005A64000-memory.dmp

      Filesize

      5.6MB

    • memory/2936-1110-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2936-1111-0x0000000004CA0000-0x0000000004D06000-memory.dmp

      Filesize

      408KB

    • memory/2936-1108-0x00000000001C0000-0x0000000000200000-memory.dmp

      Filesize

      256KB

    • memory/2936-1107-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2936-3050-0x00000000061C0000-0x0000000006210000-memory.dmp

      Filesize

      320KB

    • memory/2936-3051-0x00000000062B0000-0x000000000634C000-memory.dmp

      Filesize

      624KB

    • memory/2936-3052-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB

    • memory/2936-3053-0x00000000746F0000-0x0000000074EA0000-memory.dmp

      Filesize

      7.7MB