Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 12:50

General

  • Target

    Quotation No.06262024.exe

  • Size

    1.0MB

  • MD5

    cfe45abfe40b8061a44641d33d4d1f2c

  • SHA1

    51bdf366fe022f6cd22e0a37711871523664f916

  • SHA256

    735575a1c280e464e62aa8b20c0f5d97d31eb826e1c624fa34fcaad9617d9ca0

  • SHA512

    91e931eb2ef311f56a99ac251fcc37e104516c86b6827870f4947c2ee92e26b7de95337993ecc2f05c8ba2bed9a26b4835652255808a139f38aeb588ecb4d397

  • SSDEEP

    24576:LAHnh+eWsN3skA4RV1Hom2KXMmHaxIYVR9eBV5:mh+ZkldoPK8YaxIIIV

Malware Config

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 3 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\Quotation No.06262024.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation No.06262024.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Quotation No.06262024.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2732-10-0x0000000000120000-0x0000000000124000-memory.dmp
    Filesize

    16KB

  • memory/2908-11-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2908-15-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2908-13-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2908-16-0x000000007406E000-0x000000007406F000-memory.dmp
    Filesize

    4KB

  • memory/2908-17-0x0000000074060000-0x000000007474E000-memory.dmp
    Filesize

    6.9MB

  • memory/2908-18-0x000000007406E000-0x000000007406F000-memory.dmp
    Filesize

    4KB

  • memory/2908-19-0x0000000074060000-0x000000007474E000-memory.dmp
    Filesize

    6.9MB