Analysis

  • max time kernel
    33s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    08-03-2023 11:22

General

  • Target

    98099e5b5bfdbc94f477af2aa269f21d1eac4fafeae9be6421fcfa58e5d0397a.exe

  • Size

    167KB

  • MD5

    8292cbeee2dbce7c7c2d27dbfe7f171c

  • SHA1

    ff606b2b53ab35edcbc11aaea8bfc33d033bfff2

  • SHA256

    98099e5b5bfdbc94f477af2aa269f21d1eac4fafeae9be6421fcfa58e5d0397a

  • SHA512

    c0e5b242d7d195edc97fa0354d5e8ff03bc8834ccc2d1b7edd25efae6fa82b340fcd1d1545ca2055333214844d633be4038aa63bdd8f8cae5a19f80c243e4ecb

  • SSDEEP

    3072:sFEDBdPxMBr3M4t4g7PVEmrz7iz5ZD3GkAgyjOXdd1JP3il:GEDTgrLNEO7qZD2kbCcJvi

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98099e5b5bfdbc94f477af2aa269f21d1eac4fafeae9be6421fcfa58e5d0397a.exe
    "C:\Users\Admin\AppData\Local\Temp\98099e5b5bfdbc94f477af2aa269f21d1eac4fafeae9be6421fcfa58e5d0397a.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:1956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1956-54-0x0000000000C90000-0x0000000000CC0000-memory.dmp

    Filesize

    192KB

  • memory/1956-55-0x0000000004BC0000-0x0000000004C00000-memory.dmp

    Filesize

    256KB

  • memory/1956-63-0x0000000004BC0000-0x0000000004C00000-memory.dmp

    Filesize

    256KB