Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17-04-2024 14:02

General

  • Target

    58ca70be072123fabb9a0316139b2683a6a1fe6c397702312863ff980e2e4d66.exe

  • Size

    238KB

  • MD5

    532cd201a4076eaa89ad3b895d4f6744

  • SHA1

    a775f8d4e8be4208dbadfba9198ac899dd7644d1

  • SHA256

    58ca70be072123fabb9a0316139b2683a6a1fe6c397702312863ff980e2e4d66

  • SHA512

    5c273a2af5e4818c66842950f689fa796bf0116ec0aa23936fcc6ba4098f0ea81067732a63e674bcfb9b74beba4908010cd235960bc9cde44d4c0535bd05768f

  • SSDEEP

    3072:AAttxN59pBvbwcfOtfS2hqdeTiaAnM5LPe1o0k:VtxN59pBDwCO5S2hqA+aAnyeO

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.globalsecurity.com.uy
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    j-g3s6e5=QmV

Signatures

  • AgentTesla

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58ca70be072123fabb9a0316139b2683a6a1fe6c397702312863ff980e2e4d66.exe
    "C:\Users\Admin\AppData\Local\Temp\58ca70be072123fabb9a0316139b2683a6a1fe6c397702312863ff980e2e4d66.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-0-0x0000000000DA0000-0x0000000000DE2000-memory.dmp

    Filesize

    264KB

  • memory/1048-1-0x0000000073F50000-0x000000007463E000-memory.dmp

    Filesize

    6.9MB

  • memory/1048-2-0x0000000000BF0000-0x0000000000C30000-memory.dmp

    Filesize

    256KB

  • memory/1048-3-0x0000000073F50000-0x000000007463E000-memory.dmp

    Filesize

    6.9MB

  • memory/1048-4-0x0000000000BF0000-0x0000000000C30000-memory.dmp

    Filesize

    256KB