Analysis

  • max time kernel
    82s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2023 01:44

General

  • Target

    e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec.exe

  • Size

    871KB

  • MD5

    73621af47a6b6943527d85fda07b3bc6

  • SHA1

    38b9845b5c9a87ee8bac6e2edaba949270f32d59

  • SHA256

    e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec

  • SHA512

    f9fc9a19265079fb49588d52d8461beb544e19bd26399e9b579e6dbf18d823695e61dfab4b689679976b607b437439b7384d12a7cecfafd3c9451aa460dd93eb

  • SSDEEP

    12288:H8hkSMdr3GNUAn9cNNeX8X/iTS46omhsIStxFmcPU/uCjV/08Jmb3zZX1BED3jro:H8PIaxscPsWeqK8fafPO

Malware Config

Extracted

Family

agenttesla

Credentials

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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec.exe
    "C:\Users\Admin\AppData\Local\Temp\e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Users\Admin\AppData\Local\Temp\e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec.exe
      "C:\Users\Admin\AppData\Local\Temp\e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec.exe"
      2⤵
        PID:3048
      • C:\Users\Admin\AppData\Local\Temp\e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec.exe
        "C:\Users\Admin\AppData\Local\Temp\e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1312

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e215e9e90f3aa064ca0df91993ab91f086fe918e72c05de21307b75b1cd164ec.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/1312-12-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/1312-23-0x00000000055F0000-0x0000000005600000-memory.dmp

      Filesize

      64KB

    • memory/1312-22-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1312-21-0x0000000006540000-0x0000000006590000-memory.dmp

      Filesize

      320KB

    • memory/1312-18-0x0000000005770000-0x00000000057D6000-memory.dmp

      Filesize

      408KB

    • memory/1312-17-0x00000000055F0000-0x0000000005600000-memory.dmp

      Filesize

      64KB

    • memory/1312-15-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1496-10-0x000000000A6E0000-0x000000000A75C000-memory.dmp

      Filesize

      496KB

    • memory/1496-9-0x0000000006880000-0x000000000688A000-memory.dmp

      Filesize

      40KB

    • memory/1496-0-0x0000000000690000-0x0000000000770000-memory.dmp

      Filesize

      896KB

    • memory/1496-11-0x000000000D800000-0x000000000D89C000-memory.dmp

      Filesize

      624KB

    • memory/1496-8-0x00000000053D0000-0x00000000053E0000-memory.dmp

      Filesize

      64KB

    • memory/1496-7-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1496-6-0x0000000005630000-0x0000000005648000-memory.dmp

      Filesize

      96KB

    • memory/1496-16-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/1496-5-0x0000000005300000-0x000000000530A000-memory.dmp

      Filesize

      40KB

    • memory/1496-4-0x00000000053D0000-0x00000000053E0000-memory.dmp

      Filesize

      64KB

    • memory/1496-3-0x0000000005150000-0x00000000051E2000-memory.dmp

      Filesize

      584KB

    • memory/1496-2-0x0000000005650000-0x0000000005BF4000-memory.dmp

      Filesize

      5.6MB

    • memory/1496-1-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB