Analysis

  • max time kernel
    63s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2023 13:22

General

  • Target

    King Onward Logistics PRE ALERT 860 0277 6292PVG000021.exe

  • Size

    706KB

  • MD5

    7d34c665021b9bb48eac42f853d0272d

  • SHA1

    0f874e935da3f58a06a4d28d8786811e0883574a

  • SHA256

    90e926a50fdd51897942e407e917649f7cfdac92a9f95cc73d263c8f7fff695e

  • SHA512

    7950cc2b634bc3233e8a2e3672d3ae48102408b940f472bbe68ffde139981ff94304bc7cd4a1b2e46b59819fa15800ca4040e5b51c24d46e4b228115e87483ea

  • SSDEEP

    12288:qxVqHHYCPjimOMt+ryNN9wP+9x+aCyNGZdnnKbLctqg3nZoZzwa:qxVqHHYOimXYyNNOPOlfNLbRkZ6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    log3@forrwel.net
  • Password:
    HNnNLPY3
  • Email To:
    log3@forrwel.net

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 use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\King Onward Logistics PRE ALERT 860 0277 6292PVG000021.exe
    "C:\Users\Admin\AppData\Local\Temp\King Onward Logistics PRE ALERT 860 0277 6292PVG000021.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Users\Admin\AppData\Local\Temp\King Onward Logistics PRE ALERT 860 0277 6292PVG000021.exe
      "C:\Users\Admin\AppData\Local\Temp\King Onward Logistics PRE ALERT 860 0277 6292PVG000021.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:572

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/572-67-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/572-60-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/572-71-0x0000000004F20000-0x0000000004F60000-memory.dmp
    Filesize

    256KB

  • memory/572-70-0x0000000004F20000-0x0000000004F60000-memory.dmp
    Filesize

    256KB

  • memory/572-62-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/572-69-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/572-65-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/572-61-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/572-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/572-63-0x0000000000400000-0x0000000000430000-memory.dmp
    Filesize

    192KB

  • memory/1132-58-0x0000000005160000-0x00000000051D8000-memory.dmp
    Filesize

    480KB

  • memory/1132-55-0x0000000000500000-0x0000000000540000-memory.dmp
    Filesize

    256KB

  • memory/1132-54-0x0000000000E10000-0x0000000000EC6000-memory.dmp
    Filesize

    728KB

  • memory/1132-59-0x0000000000760000-0x0000000000792000-memory.dmp
    Filesize

    200KB

  • memory/1132-57-0x0000000000420000-0x000000000042C000-memory.dmp
    Filesize

    48KB

  • memory/1132-56-0x0000000000410000-0x000000000041E000-memory.dmp
    Filesize

    56KB