Analysis

  • max time kernel
    155s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/11/2022, 12:42

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.16587.30591.exe
  • Size 603KB
  • Sample221130-pxbtysbc49
  • SHA256 32e235425a71459bee33dffde1c4cb63c4ba379802d618c97f950e94ec2231c0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot5083863399:AAH9g72QTdN88jNOd6_tBrE8gEd-FpXnfHE/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla payload 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16587.30591.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16587.30591.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16587.30591.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16587.30591.exe"
      2⤵
        PID:204
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16587.30591.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16587.30591.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4432

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4432-139-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/4432-140-0x0000000005DB0000-0x0000000005E16000-memory.dmp

          memory/4960-132-0x0000000000AD0000-0x0000000000B6E000-memory.dmp

          memory/4960-133-0x0000000005A20000-0x0000000005FC4000-memory.dmp

          memory/4960-134-0x0000000005510000-0x00000000055A2000-memory.dmp

          memory/4960-135-0x00000000056A0000-0x00000000056AA000-memory.dmp

          memory/4960-136-0x0000000008F90000-0x000000000902C000-memory.dmp