Analysis

  • max time kernel
    132s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 02:13

General

  • Target

    6a3b3c3d26188f397bdf9315433d9abbba8eeee64e7af6ce350e4fde4db99a8b.exe

  • Size

    163KB

  • MD5

    74f78e10ce78b394d51cab38efb0a221

  • SHA1

    54a687906ce5dcecf874b3d1338cce80f1c9bdbf

  • SHA256

    6a3b3c3d26188f397bdf9315433d9abbba8eeee64e7af6ce350e4fde4db99a8b

  • SHA512

    dd7fddd1adb9f964618868e7d69d6be3b5347ee26c6072ca1ea1d2da2cee1518e8751d19489f180c2732c39808abe30d5e65b95499683f7870b710e3cf6c85ea

  • SSDEEP

    3072:sqaoPc3WRhJd1a9d1FjnfGMPv3fsZJWBzjyLRxOCpyS0BCUKQW:aWRTfk/xHPvku3SRxzphcJ

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.ocp.mx
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    lasco4000

Signatures

  • AgentTesla

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

  • 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 use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6a3b3c3d26188f397bdf9315433d9abbba8eeee64e7af6ce350e4fde4db99a8b.exe
    "C:\Users\Admin\AppData\Local\Temp\6a3b3c3d26188f397bdf9315433d9abbba8eeee64e7af6ce350e4fde4db99a8b.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3804-0-0x00000000750B0000-0x0000000075860000-memory.dmp

    Filesize

    7.7MB

  • memory/3804-1-0x0000000000DC0000-0x0000000000DF0000-memory.dmp

    Filesize

    192KB

  • memory/3804-2-0x0000000005DC0000-0x0000000006364000-memory.dmp

    Filesize

    5.6MB

  • memory/3804-3-0x0000000005750000-0x0000000005760000-memory.dmp

    Filesize

    64KB

  • memory/3804-4-0x0000000005810000-0x0000000005876000-memory.dmp

    Filesize

    408KB

  • memory/3804-5-0x0000000006A60000-0x0000000006AF2000-memory.dmp

    Filesize

    584KB

  • memory/3804-6-0x0000000006B10000-0x0000000006B1A000-memory.dmp

    Filesize

    40KB

  • memory/3804-7-0x0000000006CC0000-0x0000000006D10000-memory.dmp

    Filesize

    320KB

  • memory/3804-8-0x00000000750B0000-0x0000000075860000-memory.dmp

    Filesize

    7.7MB

  • memory/3804-9-0x0000000005750000-0x0000000005760000-memory.dmp

    Filesize

    64KB