Analysis

  • max time kernel
    141s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 02:21

General

  • Target

    f69d7d22fe2a1e2f72cd6e087743cb211cd52ff45d2f11fd22370b4ab982211c.exe

  • Size

    809KB

  • MD5

    f28b5bcde00e5c363cb764426ec76324

  • SHA1

    9fdb0724ac19c98d3d1d430c309752aa742a912b

  • SHA256

    f69d7d22fe2a1e2f72cd6e087743cb211cd52ff45d2f11fd22370b4ab982211c

  • SHA512

    1f0e268a1d1fa17219e520c69b4601b5d5f32758c1e4a5b1c01d1ee91f40f538e56297f4c5ba3463545ca0d0be731c5c8aaa153b00270d8b4355c07585705d8c

  • SSDEEP

    12288:1OvLyt09bVUHJNpX1sB67l+YPciyTIu0NQMlmNnT/RpXAlTBkw7BjZ5Q:1OvLa+I9s6x+YxgJTJpwlTKm/Q

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.vila-gabriel.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    bVkMH6R.pfF~NN@ossy$W!_pz[bh!9l(MU%UtX9L^W}vO=mn*g*;]}]

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.vila-gabriel.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    bVkMH6R.pfF~NN@ossy$W!_pz[bh!9l(MU%UtX9L^W}vO=mn*g*;]}]

Signatures

  • AgentTesla

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

  • Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 1 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 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f69d7d22fe2a1e2f72cd6e087743cb211cd52ff45d2f11fd22370b4ab982211c.exe
    "C:\Users\Admin\AppData\Local\Temp\f69d7d22fe2a1e2f72cd6e087743cb211cd52ff45d2f11fd22370b4ab982211c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Users\Admin\AppData\Local\Temp\f69d7d22fe2a1e2f72cd6e087743cb211cd52ff45d2f11fd22370b4ab982211c.exe
      "C:\Users\Admin\AppData\Local\Temp\f69d7d22fe2a1e2f72cd6e087743cb211cd52ff45d2f11fd22370b4ab982211c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/808-10-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB

  • memory/808-1-0x0000000000B00000-0x0000000000BD0000-memory.dmp

    Filesize

    832KB

  • memory/808-2-0x00000000054B0000-0x0000000005A54000-memory.dmp

    Filesize

    5.6MB

  • memory/808-3-0x0000000004FE0000-0x0000000005072000-memory.dmp

    Filesize

    584KB

  • memory/808-4-0x0000000005080000-0x000000000511C000-memory.dmp

    Filesize

    624KB

  • memory/808-5-0x00000000051A0000-0x00000000051E4000-memory.dmp

    Filesize

    272KB

  • memory/808-6-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB

  • memory/808-7-0x0000000005220000-0x000000000522A000-memory.dmp

    Filesize

    40KB

  • memory/808-9-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

    Filesize

    4KB

  • memory/808-8-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB

  • memory/808-12-0x0000000006B00000-0x0000000006B06000-memory.dmp

    Filesize

    24KB

  • memory/808-11-0x0000000006AA0000-0x0000000006ABA000-memory.dmp

    Filesize

    104KB

  • memory/808-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

    Filesize

    4KB

  • memory/808-16-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB

  • memory/1572-15-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB

  • memory/1572-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1572-17-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB

  • memory/1572-18-0x00000000056C0000-0x0000000005726000-memory.dmp

    Filesize

    408KB

  • memory/1572-19-0x0000000006370000-0x00000000063C0000-memory.dmp

    Filesize

    320KB

  • memory/1572-20-0x0000000074C60000-0x0000000075410000-memory.dmp

    Filesize

    7.7MB