Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 09:17

General

  • Target

    2.exe

  • Size

    697KB

  • MD5

    ced83aeda1a9654139778170b565e99c

  • SHA1

    e35cf928ba8735176469cb0d99a38538313d6a0d

  • SHA256

    035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d

  • SHA512

    95f02caa7d63163e842d9a73703dd25e444021e4464192c739af98d27edbae3e8ab2b23fac47667bfce33a95554590c33bf22f3626f485a0d659af59b2fa4d76

  • SSDEEP

    12288:GaLKt/rFfaZ6Q97aY2nfn+HQOtKbS0TrQVnN7okQWVl2Guzrcd9frVF:xLKN5iUAR2n/o8JA5QhGCrcdRVF

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.wapination.net
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    sync@#1235

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.wapination.net
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    sync@#1235

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2.exe
    "C:\Users\Admin\AppData\Local\Temp\2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Users\Admin\AppData\Local\Temp\2.exe
      "C:\Users\Admin\AppData\Local\Temp\2.exe"
      2⤵
        PID:1608
      • C:\Users\Admin\AppData\Local\Temp\2.exe
        "C:\Users\Admin\AppData\Local\Temp\2.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4716

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/4328-4-0x0000000074F40000-0x00000000756F0000-memory.dmp

      Filesize

      7.7MB

    • memory/4328-3-0x0000000004AA0000-0x0000000004B32000-memory.dmp

      Filesize

      584KB

    • memory/4328-10-0x0000000005F30000-0x0000000005FCC000-memory.dmp

      Filesize

      624KB

    • memory/4328-9-0x0000000005CD0000-0x0000000005D52000-memory.dmp

      Filesize

      520KB

    • memory/4328-5-0x0000000004A30000-0x0000000004A3A000-memory.dmp

      Filesize

      40KB

    • memory/4328-6-0x0000000007A50000-0x0000000007A66000-memory.dmp

      Filesize

      88KB

    • memory/4328-7-0x0000000005C70000-0x0000000005C7E000-memory.dmp

      Filesize

      56KB

    • memory/4328-8-0x0000000005C90000-0x0000000005CA0000-memory.dmp

      Filesize

      64KB

    • memory/4328-15-0x0000000074F40000-0x00000000756F0000-memory.dmp

      Filesize

      7.7MB

    • memory/4328-2-0x0000000004FB0000-0x0000000005554000-memory.dmp

      Filesize

      5.6MB

    • memory/4328-0-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

      Filesize

      4KB

    • memory/4328-1-0x00000000000A0000-0x0000000000154000-memory.dmp

      Filesize

      720KB

    • memory/4716-14-0x0000000074F40000-0x00000000756F0000-memory.dmp

      Filesize

      7.7MB

    • memory/4716-19-0x0000000074F40000-0x00000000756F0000-memory.dmp

      Filesize

      7.7MB

    • memory/4716-16-0x0000000005830000-0x0000000005896000-memory.dmp

      Filesize

      408KB

    • memory/4716-17-0x0000000074F40000-0x00000000756F0000-memory.dmp

      Filesize

      7.7MB

    • memory/4716-18-0x00000000064E0000-0x0000000006530000-memory.dmp

      Filesize

      320KB

    • memory/4716-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB