Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    17/06/2024, 01:14

General

  • Target

    b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe

  • Size

    656KB

  • MD5

    ee6a1929cfb2da03e10033b256bb82f0

  • SHA1

    6fe062b31c74aa9e8c4bf23123783db944b45c39

  • SHA256

    b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc

  • SHA512

    0278acfcab5004d92f844c487f2df052e8674fc71a02590125b8eaf8efbde61e2297509a14744428666d3e80e24e4314ec8606ca2619ef62fe7f98fd5817216f

  • SSDEEP

    12288:MXi8LkpEapiueXv5iMCnfKjA8EP1LsA97aAC6Rp1J8yz/5k8gujfsifxlp:MyjETJ/5MeU9L/9eANRp1b5kSx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.midhcodistribuciones.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ,A7}+JV4KExQ

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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe
    "C:\Users\Admin\AppData\Local\Temp\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Users\Admin\AppData\Local\Temp\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe
      "C:\Users\Admin\AppData\Local\Temp\b8c81808e93351d18459cd2811bfcc52857914d604aa9a6eafdd23ca0b8c64fc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1196-0-0x00000000740FE000-0x00000000740FF000-memory.dmp

    Filesize

    4KB

  • memory/1196-1-0x0000000000FD0000-0x000000000107A000-memory.dmp

    Filesize

    680KB

  • memory/1196-2-0x00000000740F0000-0x00000000747DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1196-3-0x00000000003F0000-0x000000000040A000-memory.dmp

    Filesize

    104KB

  • memory/1196-4-0x00000000002A0000-0x00000000002B0000-memory.dmp

    Filesize

    64KB

  • memory/1196-5-0x0000000005320000-0x00000000053A2000-memory.dmp

    Filesize

    520KB

  • memory/1196-21-0x00000000740F0000-0x00000000747DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1660-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1660-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1660-16-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1660-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1660-20-0x00000000740F0000-0x00000000747DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1660-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1660-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1660-22-0x00000000740F0000-0x00000000747DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-23-0x00000000740F0000-0x00000000747DE000-memory.dmp

    Filesize

    6.9MB

  • memory/1660-24-0x00000000740F0000-0x00000000747DE000-memory.dmp

    Filesize

    6.9MB