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Analysis

  • max time kernel
    122s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2022, 23:47

General

  • Target

    SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe

  • Size

    239KB

  • MD5

    6c53c9be37454d1bfbcfc09c33bef1f9

  • SHA1

    8981206d44790b3129e042599e1dc2b92c420a11

  • SHA256

    f8e7f0e3223a54f9fbf08ec5aac0f3e5b6cc5da043811c8c4c28d463936cc143

  • SHA512

    301c4f5dadf0d63c6f7fef3f85716066b2641641e449e81241cddaf1b74a2186373198cd8def0ec5debd146cbb3f09f96881f7d249a90ddc7931dbe3b30cff55

  • SSDEEP

    6144:wjQ7oTIsdOSgi92v4NrUKEboxttjNb6+6NKUkTz5R9JJ:PYIyOMFNrrJV6Nkz5f

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5349655878:AAGnMhpzchQYN5RbZ88-w3gvA1SNsxWo7ts/

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 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\SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PWS.Siggen3.23270.5296.14967.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4580
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:5024

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4580-132-0x0000021FD75F0000-0x0000021FD7630000-memory.dmp

    Filesize

    256KB

  • memory/4580-133-0x00007FFDE0240000-0x00007FFDE0D01000-memory.dmp

    Filesize

    10.8MB

  • memory/4580-136-0x00007FFDE0240000-0x00007FFDE0D01000-memory.dmp

    Filesize

    10.8MB

  • memory/4580-137-0x00007FFDFE5F0000-0x00007FFDFE7E5000-memory.dmp

    Filesize

    2.0MB

  • memory/5024-134-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/5024-138-0x0000000005BC0000-0x0000000006164000-memory.dmp

    Filesize

    5.6MB

  • memory/5024-139-0x0000000005610000-0x00000000056AC000-memory.dmp

    Filesize

    624KB

  • memory/5024-140-0x00000000063B0000-0x0000000006416000-memory.dmp

    Filesize

    408KB

  • memory/5024-141-0x00000000069C0000-0x0000000006A10000-memory.dmp

    Filesize

    320KB

  • memory/5024-142-0x0000000006BB0000-0x0000000006C42000-memory.dmp

    Filesize

    584KB

  • memory/5024-143-0x0000000006B30000-0x0000000006B3A000-memory.dmp

    Filesize

    40KB