Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 02:49

General

  • Target

    06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe

  • Size

    637KB

  • MD5

    a937c3f561fa168c6b6f1a1c14692f32

  • SHA1

    8e94dfab8338958d142c0ecf8793a1db7beac7d4

  • SHA256

    06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb

  • SHA512

    ccbb86415e47226c6c86c250cf5c7863eac1dc49f4237844f11ce7e48041310eeea172e6a249c7a163f08201b0937987052f5dbf1b70b89eeb2e051836d06e64

  • SSDEEP

    12288:545+po2yUUbWmCh0ifwOBOnfHMzBqxHpNAiFJPPbGkNG:E+pJIOOHUBqxJvJPx

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe
    "C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe
      "C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe"
      2⤵
        PID:3016
      • C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe
        "C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe"
        2⤵
          PID:3024
        • C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe
          "C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe"
          2⤵
            PID:3048
          • C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe
            "C:\Users\Admin\AppData\Local\Temp\06e59d41e064fcbd15d3d5fac87fd3a37b13a552024d50b62876983117facaeb.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3064

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2940-0-0x00000000002B0000-0x0000000000356000-memory.dmp

          Filesize

          664KB

        • memory/2940-1-0x00000000740E0000-0x00000000747CE000-memory.dmp

          Filesize

          6.9MB

        • memory/2940-2-0x0000000001F20000-0x0000000001F60000-memory.dmp

          Filesize

          256KB

        • memory/2940-3-0x0000000000500000-0x0000000000518000-memory.dmp

          Filesize

          96KB

        • memory/2940-4-0x0000000000730000-0x0000000000738000-memory.dmp

          Filesize

          32KB

        • memory/2940-5-0x0000000000740000-0x000000000074A000-memory.dmp

          Filesize

          40KB

        • memory/2940-6-0x0000000005BB0000-0x0000000005C2E000-memory.dmp

          Filesize

          504KB

        • memory/2940-19-0x00000000740E0000-0x00000000747CE000-memory.dmp

          Filesize

          6.9MB

        • memory/3064-10-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/3064-9-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/3064-8-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/3064-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/3064-13-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/3064-17-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/3064-15-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/3064-18-0x0000000004AD0000-0x0000000004B10000-memory.dmp

          Filesize

          256KB

        • memory/3064-7-0x0000000000400000-0x0000000000444000-memory.dmp

          Filesize

          272KB

        • memory/3064-20-0x00000000740E0000-0x00000000747CE000-memory.dmp

          Filesize

          6.9MB

        • memory/3064-21-0x0000000004AD0000-0x0000000004B10000-memory.dmp

          Filesize

          256KB

        • memory/3064-22-0x00000000740E0000-0x00000000747CE000-memory.dmp

          Filesize

          6.9MB