Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/03/2024, 01:59

General

  • Target

    b3985003a5217f93f8f56dcc6ade5e6bc01caa603a49515573882aa1c04af7ac.exe

  • Size

    774KB

  • MD5

    4141f38c9f778f2d1af6da00d1ea523d

  • SHA1

    a06b763817b65f3ec17dc7c47659f03a4347452a

  • SHA256

    b3985003a5217f93f8f56dcc6ade5e6bc01caa603a49515573882aa1c04af7ac

  • SHA512

    906e9328329b01c38f0457b2397546b27753c028e714317c5aa9aaf49292a7be95dea179655773f98d4e6a676f9506acc927e8de7d17f5828e466a77245b29b4

  • SSDEEP

    12288:ovnFtImAFNyr+uxiCvAcr+DD8QMDNeskiesEiT8KFi/QKa6HOkQ1Hs1bNAtTmrE:qF61FaliZZvBE3eOFuQKa6MHsmt6

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.dagcan.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dagcan2022

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3985003a5217f93f8f56dcc6ade5e6bc01caa603a49515573882aa1c04af7ac.exe
    "C:\Users\Admin\AppData\Local\Temp\b3985003a5217f93f8f56dcc6ade5e6bc01caa603a49515573882aa1c04af7ac.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\b3985003a5217f93f8f56dcc6ade5e6bc01caa603a49515573882aa1c04af7ac.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2428
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1644-44-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

  • memory/1644-1-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

  • memory/1644-2-0x0000000004D00000-0x0000000004D40000-memory.dmp

    Filesize

    256KB

  • memory/1644-3-0x0000000004D00000-0x0000000004D40000-memory.dmp

    Filesize

    256KB

  • memory/1644-4-0x0000000004F00000-0x0000000004F14000-memory.dmp

    Filesize

    80KB

  • memory/1644-28-0x0000000005E40000-0x0000000005E4A000-memory.dmp

    Filesize

    40KB

  • memory/1644-29-0x0000000008660000-0x000000000866E000-memory.dmp

    Filesize

    56KB

  • memory/1644-30-0x0000000008880000-0x0000000008904000-memory.dmp

    Filesize

    528KB

  • memory/1644-0-0x00000000002D0000-0x0000000000398000-memory.dmp

    Filesize

    800KB

  • memory/2428-54-0x000000006F770000-0x000000006FD1B000-memory.dmp

    Filesize

    5.7MB

  • memory/2428-52-0x0000000002BF0000-0x0000000002C30000-memory.dmp

    Filesize

    256KB

  • memory/2428-49-0x000000006F770000-0x000000006FD1B000-memory.dmp

    Filesize

    5.7MB

  • memory/2428-50-0x000000006F770000-0x000000006FD1B000-memory.dmp

    Filesize

    5.7MB

  • memory/2428-51-0x0000000002BF0000-0x0000000002C30000-memory.dmp

    Filesize

    256KB

  • memory/2428-53-0x0000000002BF0000-0x0000000002C30000-memory.dmp

    Filesize

    256KB

  • memory/2992-35-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2992-47-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-48-0x0000000004C50000-0x0000000004C90000-memory.dmp

    Filesize

    256KB

  • memory/2992-32-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2992-41-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2992-34-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2992-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2992-33-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2992-43-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2992-39-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2992-55-0x00000000748C0000-0x0000000074FAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-56-0x0000000004C50000-0x0000000004C90000-memory.dmp

    Filesize

    256KB