Analysis

  • max time kernel
    144s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2023 17:08

General

  • Target

    09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa.exe

  • Size

    614KB

  • MD5

    09e588de05f6b854dbfdeb5fbce76b46

  • SHA1

    597fc40270626e1beb9227ad67690b7174817d60

  • SHA256

    09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa

  • SHA512

    af772251b347549fe3f0489ae5d9e6befb9a2759a90a04efcbd5d387f707b98300731936f15845f6e8dcdd1dda5c7f57f60677b3381809c3a07d34c01c746d66

  • SSDEEP

    12288:qqfLYYZXTyRqUydPmJbVJcaO+kATXHrJv/wPC7rHUn7w7Q6ykw8877UMAysP2E4J:ZXTlOJ9TTx/vHg7w7Q6ykw8877X/m

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.practienvases.com.mx
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    CliEn395Tes.8

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa.exe
    "C:\Users\Admin\AppData\Local\Temp\09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3960
    • C:\Users\Admin\AppData\Local\Temp\09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa.exe
      "C:\Users\Admin\AppData\Local\Temp\09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa.exe"
      2⤵
        PID:1612
      • C:\Users\Admin\AppData\Local\Temp\09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa.exe
        "C:\Users\Admin\AppData\Local\Temp\09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\09326d84d6ba7c8bfcc5c96d1d30f82179ec627d2936dc39e9e296872ca272aa.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/2108-11-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2108-20-0x0000000005560000-0x0000000005570000-memory.dmp

      Filesize

      64KB

    • memory/2108-19-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/2108-18-0x00000000064F0000-0x0000000006540000-memory.dmp

      Filesize

      320KB

    • memory/2108-17-0x00000000056E0000-0x0000000005746000-memory.dmp

      Filesize

      408KB

    • memory/2108-16-0x0000000005560000-0x0000000005570000-memory.dmp

      Filesize

      64KB

    • memory/2108-15-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/3960-5-0x0000000005370000-0x000000000537A000-memory.dmp

      Filesize

      40KB

    • memory/3960-9-0x0000000002D30000-0x0000000002D3A000-memory.dmp

      Filesize

      40KB

    • memory/3960-10-0x00000000069B0000-0x0000000006A2A000-memory.dmp

      Filesize

      488KB

    • memory/3960-8-0x0000000005750000-0x0000000005756000-memory.dmp

      Filesize

      24KB

    • memory/3960-7-0x0000000005620000-0x0000000005638000-memory.dmp

      Filesize

      96KB

    • memory/3960-6-0x0000000005640000-0x00000000056DC000-memory.dmp

      Filesize

      624KB

    • memory/3960-14-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB

    • memory/3960-0-0x00000000008D0000-0x000000000096E000-memory.dmp

      Filesize

      632KB

    • memory/3960-4-0x0000000005350000-0x0000000005360000-memory.dmp

      Filesize

      64KB

    • memory/3960-3-0x00000000053B0000-0x0000000005442000-memory.dmp

      Filesize

      584KB

    • memory/3960-2-0x0000000005960000-0x0000000005F04000-memory.dmp

      Filesize

      5.6MB

    • memory/3960-1-0x00000000746B0000-0x0000000074E60000-memory.dmp

      Filesize

      7.7MB