Analysis

  • max time kernel
    94s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2025 08:41

General

  • Target

    PO-2023-097044.pdf.exe

  • Size

    1.3MB

  • MD5

    ad85d887de0b597ca84db1a44263d758

  • SHA1

    9f449309a356c5f25beee9be015833d46bb6e7d8

  • SHA256

    e6df8c3ab7be7b103ed1ababb36e345817422b173dd25e22199b2f39885f0b42

  • SHA512

    d0d46b824161b0ff6dadbf42dde59d9daf6c3dce691d97798d046967fcfb9d8bdbe6cd7aa9a5202dbfca8203bd80b47398827a7ec84bcec2e958b41cd3458592

  • SSDEEP

    24576:Ktb20pkaCqT5TBWgNQ7aPjpUeVVdCjSHOwxWjbneTM0lZ6A:3Vg5tQ7aPjpUH5wxWjbew0H5

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://backup.smartape.ru
  • Port:
    21
  • Username:
    user894492
  • Password:
    w6NZOdcSkH1a

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-2023-097044.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-2023-097044.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-2023-097044.pdf.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1376-3-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/1376-4-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

    Filesize

    4KB

  • memory/1376-5-0x00000000053F0000-0x0000000005994000-memory.dmp

    Filesize

    5.6MB

  • memory/1376-6-0x0000000005020000-0x0000000005086000-memory.dmp

    Filesize

    408KB

  • memory/1376-7-0x0000000074C70000-0x0000000075420000-memory.dmp

    Filesize

    7.7MB

  • memory/1376-8-0x0000000005DB0000-0x0000000005E00000-memory.dmp

    Filesize

    320KB

  • memory/1376-9-0x0000000005EA0000-0x0000000005F32000-memory.dmp

    Filesize

    584KB

  • memory/1376-10-0x0000000005E30000-0x0000000005E3A000-memory.dmp

    Filesize

    40KB

  • memory/1376-11-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

    Filesize

    4KB

  • memory/1376-12-0x0000000074C70000-0x0000000075420000-memory.dmp

    Filesize

    7.7MB

  • memory/2792-2-0x0000000001600000-0x0000000001A00000-memory.dmp

    Filesize

    4.0MB