Overview

overview

10

Static

static

5

YILMAZ - T...df.exe

windows7-x64

10

YILMAZ - T...df.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    30-04-2024 01:38

Sharing

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General

  • Target

    YILMAZ - Turkey_0058118592 - VANTUZ.pdf.exe

  • Size

    1.1MB

  • MD5

    a5c9fbb82ba442c54ec490f8e7211195

  • SHA1

    87c51e39b5f066cf8d1cc4dc428a95e0021503eb

  • SHA256

    498f04d4b87ac4306d90f28eb28f250d33b4d8d6c573feb6ddc09dc1cf0b678d

  • SHA512

    a782a15a8a0438cca4e900a59ad8b2f8c17e16aaf410731e6a20d97aae6c8dafcffb229b3c2164f34afc87f2105255cc4999186f7802876804fa1c7570849192

  • SSDEEP

    24576:BqDEvCTbMWu7rQYlBQcBiT6rprG8aWlPTFhyjICNe:BTvC/MTQYxsWR7aWlPwr

Score
10/10
agentteslazgratkeyloggerpersistenceratspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.deeptrans.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    59ace821A

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Detect ZGRat V1 33 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

    ratzgrat
  • Detect packed .NET executables. Mostly AgentTeslaV4. 33 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 33 IoCs
  • Detects executables referencing Windows vault credential objects. Observed in infostealers 33 IoCs
  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 33 IoCs
  • Detects executables referencing many email and collaboration clients. Observed in information stealers 33 IoCs
  • Detects executables referencing many file transfer clients. Observed in information stealers 33 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\YILMAZ - Turkey_0058118592 - VANTUZ.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\YILMAZ - Turkey_0058118592 - VANTUZ.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\YILMAZ - Turkey_0058118592 - VANTUZ.pdf.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1700

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

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\prespecialist
    Filesize

    265KB

    MD5

    1980eab2bb1afdbc606ed05b2fc65ed4

    SHA1

    b2cef9aa804a252826646989dd9fcf04d3f3b2a2

    SHA256

    2bb9019ccc85c485234cbe5a3dd74a55140bfe5b526b818d4a03a13a2ff13f47

    SHA512

    6f3bf1c7f2c511b80af05b80bcd4b6282f394aa7f66e1bb54f08e683182fe9acf170e29d387836a00f2689c236b8f4d547b931511614798ea055b58390ab8b4b

    Download Submit
  • memory/1700-62-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-15-0x0000000000400000-0x0000000000447000-memory.dmp
    Filesize

    284KB

    Download
  • memory/1700-14-0x0000000000400000-0x0000000000447000-memory.dmp
    Filesize

    284KB

    Download
  • memory/1700-1121-0x0000000000DB0000-0x0000000000DF0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1700-16-0x0000000000370000-0x00000000003C6000-memory.dmp
    Filesize

    344KB

    Download
  • memory/1700-17-0x0000000074300000-0x00000000749EE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1700-18-0x0000000000DB0000-0x0000000000DF0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1700-19-0x0000000000DB0000-0x0000000000DF0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1700-20-0x0000000000BD0000-0x0000000000C24000-memory.dmp
    Filesize

    336KB

    Download
  • memory/1700-26-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-64-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-74-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-58-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-78-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-1117-0x0000000000DB0000-0x0000000000DF0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1700-77-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-72-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-70-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-68-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-66-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-24-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-12-0x0000000000400000-0x0000000000447000-memory.dmp
    Filesize

    284KB

    Download
  • memory/1700-80-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-56-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-54-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-52-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-50-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-48-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-46-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-42-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-40-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-38-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-60-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-44-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-36-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-34-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-32-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-30-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-28-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-22-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-21-0x0000000000BD0000-0x0000000000C1F000-memory.dmp
    Filesize

    316KB

    Download
  • memory/1700-1119-0x0000000000400000-0x0000000000447000-memory.dmp
    Filesize

    284KB

    Download
  • memory/1700-1120-0x0000000074300000-0x00000000749EE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1800-11-0x00000000002B0000-0x00000000002B4000-memory.dmp
    Filesize

    16KB

    Download