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Analysis

  • max time kernel
    120s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/10/2024, 14:02

General

  • Target

    c9291b5718b7bd41f312bf6d9cf84edd6c57c49d6b6ed42bffd946724b44f149.exe

  • Size

    1.2MB

  • MD5

    8ff1f72f30a506ecca73786223a6fca7

  • SHA1

    5aaf4dd06c864102edcf0a2c737498f56fc3ce9d

  • SHA256

    c9291b5718b7bd41f312bf6d9cf84edd6c57c49d6b6ed42bffd946724b44f149

  • SHA512

    e4e2792520ba9236d240fb6a244003b8f6132a88a68b13daa0d434ac44e6fccec142d1549d42e88106169ba3dd3bc604cf866e3e6752e3b177f1f6dc780fc458

  • SSDEEP

    12288:FDhdjSCMZeu+fMl2sKHDlas+ivlHDls4CKB8gasHNhUUm5nVIE3RCjutPdWf:FDnjSCYaMBiZauN+Um5nVIEBRl

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://liceultehnologicrosiajiu.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    6974450000Pe

Signatures

  • AgentTesla

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

  • 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
  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9291b5718b7bd41f312bf6d9cf84edd6c57c49d6b6ed42bffd946724b44f149.exe
    "C:\Users\Admin\AppData\Local\Temp\c9291b5718b7bd41f312bf6d9cf84edd6c57c49d6b6ed42bffd946724b44f149.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2076-17-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-1-0x00000000002B0000-0x00000000003E2000-memory.dmp

    Filesize

    1.2MB

  • memory/2076-2-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-3-0x0000000004A30000-0x0000000004ACE000-memory.dmp

    Filesize

    632KB

  • memory/2076-4-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/2076-5-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-6-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-7-0x0000000002130000-0x000000000214A000-memory.dmp

    Filesize

    104KB

  • memory/2076-8-0x00000000004F0000-0x00000000004F6000-memory.dmp

    Filesize

    24KB

  • memory/2076-23-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

    Filesize

    4KB

  • memory/2768-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2768-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2768-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2768-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2768-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2768-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2768-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2768-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2768-24-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2768-25-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB

  • memory/2768-26-0x0000000074C50000-0x000000007533E000-memory.dmp

    Filesize

    6.9MB