Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03-02-2024 01:43

General

  • Target

    a18e4c437a93ce1bb95de776619c2b8f07c3ce313aa4609e09bfe837258c3664.exe

  • Size

    234KB

  • MD5

    87a313fb986ffe0c7062cb1ba87eaf41

  • SHA1

    4055457464b9ed40f5e19aa5fbee919bd8295231

  • SHA256

    a18e4c437a93ce1bb95de776619c2b8f07c3ce313aa4609e09bfe837258c3664

  • SHA512

    f64a1e6e1ba28f03af0fe265fd64dcafc4f4b5a5c4ad96caac7ccd39c49e9f1dd586042416039c3abc5b2832a3fbb3c2e7c4f784395dd6492c40a91f241e50ef

  • SSDEEP

    3072:8eNyGC+iClSlSUjbleWls9Yrck/54Z4S45YOnrFoEA:8eNyGC+iClSlSUjbleWlsy/54X+nrOE

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.

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a18e4c437a93ce1bb95de776619c2b8f07c3ce313aa4609e09bfe837258c3664.exe
    "C:\Users\Admin\AppData\Local\Temp\a18e4c437a93ce1bb95de776619c2b8f07c3ce313aa4609e09bfe837258c3664.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2392

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2392-1-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2392-0-0x0000000000E50000-0x0000000000E90000-memory.dmp

    Filesize

    256KB

  • memory/2392-2-0x0000000000A60000-0x0000000000AA0000-memory.dmp

    Filesize

    256KB

  • memory/2392-3-0x0000000074D00000-0x00000000753EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2392-4-0x0000000000A60000-0x0000000000AA0000-memory.dmp

    Filesize

    256KB