Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 22:51

General

  • Target

    f0006fd49e0257418ac267fb66d2cd7212e63ab146a187f9ce98c99eed7cb3e8.exe

  • Size

    752KB

  • MD5

    9c058c43ae5c96bd6c88589e9e6e7b2b

  • SHA1

    18326ddec5754237b79fdc2d9e6ba449d82396a2

  • SHA256

    f0006fd49e0257418ac267fb66d2cd7212e63ab146a187f9ce98c99eed7cb3e8

  • SHA512

    80592f769aba8ecfaea32300fba1590ae3cfa794a0713682c9d7de5d12bebc1edc3bd357b42bcb6a3c7dbdd69a91cbfc64537ff13ef9426141a69a4b65112e59

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.albaniandailynews.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    125875.jUkT

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • 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 behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f0006fd49e0257418ac267fb66d2cd7212e63ab146a187f9ce98c99eed7cb3e8.exe
    "C:\Users\Admin\AppData\Local\Temp\f0006fd49e0257418ac267fb66d2cd7212e63ab146a187f9ce98c99eed7cb3e8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Users\Admin\AppData\Local\Temp\f0006fd49e0257418ac267fb66d2cd7212e63ab146a187f9ce98c99eed7cb3e8.exe
      "C:\Users\Admin\AppData\Local\Temp\f0006fd49e0257418ac267fb66d2cd7212e63ab146a187f9ce98c99eed7cb3e8.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1152
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1760

    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/1152-55-0x00000000004AA860-mapping.dmp
    • memory/1152-57-0x0000000000390000-0x00000000003E0000-memory.dmp
      Filesize

      320KB

    • memory/1152-58-0x0000000000390000-0x00000000003E0000-memory.dmp
      Filesize

      320KB

    • memory/1760-60-0x0000000000000000-mapping.dmp
    • memory/1808-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
      Filesize

      8KB

    • memory/1808-56-0x0000000000320000-0x0000000000329000-memory.dmp
      Filesize

      36KB