Analysis

  • max time kernel
    64s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/09/2022, 11:35

General

  • Target

    cc39047a2d425f2a753faea3d40a282dccb9f094e016f1b710f748c091dd45e4.exe

  • Size

    869KB

  • MD5

    6b09a07f47a5799d50bbf06ee8796e3e

  • SHA1

    fb8fa04848bb4bba81040914fe4aeed54ec3bd4c

  • SHA256

    cc39047a2d425f2a753faea3d40a282dccb9f094e016f1b710f748c091dd45e4

  • SHA512

    172f815c5eaebe1ccb58ad92f9e94e1ece17f065a64372eeed67cd6d2487e1c7c954e2cd915e9d35465182f585c302a60c4b67661c9166c4c019095a15ba720f

  • SSDEEP

    12288:axgV2iNq+1MMfr8y85KFGtD61mIBGA5ar8LxWtwdT4eAwRXIbUDbLDuXk99ABF3H:axgV10OodqGQdGNGuwdke9IbUDHDl

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.shielduae.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Shield@123

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.shielduae.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Shield@123

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
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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\cc39047a2d425f2a753faea3d40a282dccb9f094e016f1b710f748c091dd45e4.exe
    "C:\Users\Admin\AppData\Local\Temp\cc39047a2d425f2a753faea3d40a282dccb9f094e016f1b710f748c091dd45e4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\cc39047a2d425f2a753faea3d40a282dccb9f094e016f1b710f748c091dd45e4.exe
      "C:\Users\Admin\AppData\Local\Temp\cc39047a2d425f2a753faea3d40a282dccb9f094e016f1b710f748c091dd45e4.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:860

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/860-64-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/860-65-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/860-70-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/860-61-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/860-60-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/860-63-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/860-68-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1912-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

    Filesize

    8KB

  • memory/1912-54-0x0000000000820000-0x0000000000900000-memory.dmp

    Filesize

    896KB

  • memory/1912-59-0x0000000002130000-0x000000000216A000-memory.dmp

    Filesize

    232KB

  • memory/1912-58-0x0000000004F70000-0x0000000004FE8000-memory.dmp

    Filesize

    480KB

  • memory/1912-57-0x0000000000790000-0x000000000079C000-memory.dmp

    Filesize

    48KB

  • memory/1912-56-0x0000000001F50000-0x0000000001F70000-memory.dmp

    Filesize

    128KB