Resubmissions

22-09-2022 17:18

220922-vt9vgafger 10

22-09-2022 11:00

220922-m38prsfacj 10

Analysis

  • max time kernel
    111s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-09-2022 17:18

General

  • Target

    afb480e4ad0324585f1bf3beec7b1b89729f2af125842dc2dab10565aa814abe.exe

  • Size

    209KB

  • MD5

    ad41c36bff05858a722e1a2ec86b12c2

  • SHA1

    0ee3c514dfd440fb9b89300eeae38b65b2a0e547

  • SHA256

    afb480e4ad0324585f1bf3beec7b1b89729f2af125842dc2dab10565aa814abe

  • SHA512

    85fcc657ec9f62c4b1899ba66745acc26c473898ca9ab3fa2a819ac562030836177e30b789956525a852905c98be11e283034b0f0809d8018226ce8d0496b00c

  • SSDEEP

    6144:w1hKe+BFESYjGEfJ+wCHUhWfEJAp4lkhap6DjPiIDeAmrvxOQe:w1Z+BFESYd4LEO3B

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1884223853:AAFLYXw5-3W9k1k0nY-fyJeUEh7dhx5xk78/

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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\afb480e4ad0324585f1bf3beec7b1b89729f2af125842dc2dab10565aa814abe.exe
    "C:\Users\Admin\AppData\Local\Temp\afb480e4ad0324585f1bf3beec7b1b89729f2af125842dc2dab10565aa814abe.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3364-132-0x0000000000710000-0x000000000074A000-memory.dmp

    Filesize

    232KB

  • memory/3364-133-0x00000000055E0000-0x0000000005B84000-memory.dmp

    Filesize

    5.6MB

  • memory/3364-134-0x00000000051A0000-0x000000000523C000-memory.dmp

    Filesize

    624KB

  • memory/3364-135-0x0000000005DD0000-0x0000000005E36000-memory.dmp

    Filesize

    408KB

  • memory/3364-136-0x00000000065C0000-0x0000000006610000-memory.dmp

    Filesize

    320KB

  • memory/3364-137-0x0000000006E20000-0x0000000006EB2000-memory.dmp

    Filesize

    584KB

  • memory/3364-138-0x0000000006DD0000-0x0000000006DDA000-memory.dmp

    Filesize

    40KB