Analysis

  • max time kernel
    44s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2022 13:42

General

  • Target

    1672-67-0x00000000043B0000-0x00000000043E8000-memory.exe

  • Size

    224KB

  • MD5

    af1cf1393b3f78784a3c88348c22c9d1

  • SHA1

    3a138db9917c84d4854a6b62a90bbf67d5dfddd2

  • SHA256

    23e533e2956c82346e8b8eef23abc801713a6d96e34b488937c9346e300ed691

  • SHA512

    0c711321d4929dc462d6db42402adfc82456621b9120f6878997591888708e7ea184f8c8e42ac28e1c75388eb182548f039933fc3f0c28a7ba32617bb4ed4f66

  • SSDEEP

    3072:zJ89MLHabeiLOD4KYgpvHmJOU5HItNDa6+kmJro/MsoeCGLcNysSigbJIPDqi:SKLGKPoOU9ItNDl+kmxoUHTmigb+P

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.majestictravel.gr
  • Port:
    587
  • Username:
    accommodation@majestictravel.gr
  • Password:
    !acc#@541@

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 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\1672-67-0x00000000043B0000-0x00000000043E8000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1672-67-0x00000000043B0000-0x00000000043E8000-memory.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1352

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1352-54-0x0000000000170000-0x00000000001A8000-memory.dmp
    Filesize

    224KB

  • memory/1352-55-0x0000000075B51000-0x0000000075B53000-memory.dmp
    Filesize

    8KB