Overview

overview

10

Static

static

5

58d1cf060d...1d.exe

windows7-x64

10

58d1cf060d...1d.exe

windows10-2004-x64

3

Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30-04-2024 01:23

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General

  • Target

    58d1cf060d10e302a7cb4527dbbbc547311e5166e0a34871356024c444ee441d.exe

  • Size

    1.1MB

  • MD5

    271556a6e502efc394f570f3c57c8596

  • SHA1

    74c9c4d81c32f7e2c0b4cdc0a21bc916255b7249

  • SHA256

    58d1cf060d10e302a7cb4527dbbbc547311e5166e0a34871356024c444ee441d

  • SHA512

    dcf7c92c8aa85518edddb95b01935b805fb59b36c7c8b013ae51fa6afc176fb9657fa731dfb421193d0b433f0ea139de2aeeec96d48673866f69b71410826735

  • SSDEEP

    24576:rqDEvCTbMWu7rQYlBQcBiT6rprG8atQ3XBrIgKm3pW:rTvC/MTQYxsWR7atQ39I+Z

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Detect packed .NET executables. Mostly AgentTeslaV4. 4 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 4 IoCs
  • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 4 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 4 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 4 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 4 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58d1cf060d10e302a7cb4527dbbbc547311e5166e0a34871356024c444ee441d.exe
    "C:\Users\Admin\AppData\Local\Temp\58d1cf060d10e302a7cb4527dbbbc547311e5166e0a34871356024c444ee441d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\58d1cf060d10e302a7cb4527dbbbc547311e5166e0a34871356024c444ee441d.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1712

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/1712-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/1712-13-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/1712-15-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/1712-16-0x0000000073C90000-0x000000007437E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1712-17-0x0000000004B20000-0x0000000004B60000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1712-19-0x0000000073C90000-0x000000007437E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1712-20-0x0000000004B20000-0x0000000004B60000-memory.dmp
    Filesize

    256KB

    Download
  • memory/2268-10-0x0000000000120000-0x0000000000124000-memory.dmp
    Filesize

    16KB

    Download