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Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/03/2024, 08:53 UTC

General

  • Target

    2bb6d3d19f8ee34a6a8b5d45a8216473.exe

  • Size

    639KB

  • MD5

    2bb6d3d19f8ee34a6a8b5d45a8216473

  • SHA1

    801c35c9425a3f374288e154d98d00f43232f5c4

  • SHA256

    ad77bb97aeb66fe1b701641d3753bdeaac0f6f6ba2976903dd7eec0a44d87e6f

  • SHA512

    2dbc9094ffa004844d4b78abf48f4eba2c03591887d5a2097cc503c7723ed824dc9076253391efe2ed32c40bd71a70154504cd766f53874d2f855c75873bcbd7

  • SSDEEP

    12288:9sJTENl3sNOwoLxXqEy6CLQlkjPlyivZvqSOaF+SB:+xENlc0dxXqENZipY3+R

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.kabeercommodities.com
  • Port:
    587
  • Username:
    export@kabeercommodities.com
  • Password:
    w{A6H.o&sz%g
  • Email To:
    successbright053@gmail.com

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 2 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\2bb6d3d19f8ee34a6a8b5d45a8216473.exe
    "C:\Users\Admin\AppData\Local\Temp\2bb6d3d19f8ee34a6a8b5d45a8216473.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Users\Admin\AppData\Local\Temp\2bb6d3d19f8ee34a6a8b5d45a8216473.exe
      "C:\Users\Admin\AppData\Local\Temp\2bb6d3d19f8ee34a6a8b5d45a8216473.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3064

Network

  • flag-us
    DNS
    api.ipify.org
    2bb6d3d19f8ee34a6a8b5d45a8216473.exe
    Remote address:
    8.8.8.8:53
    Request
    api.ipify.org
    IN A
    Response
    api.ipify.org
    IN A
    172.67.74.152
    api.ipify.org
    IN A
    104.26.13.205
    api.ipify.org
    IN A
    104.26.12.205
  • flag-us
    GET
    https://api.ipify.org/
    2bb6d3d19f8ee34a6a8b5d45a8216473.exe
    Remote address:
    172.67.74.152:443
    Request
    GET / HTTP/1.1
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0
    Host: api.ipify.org
    Connection: Keep-Alive
    Response
    HTTP/1.1 200 OK
    Date: Thu, 14 Mar 2024 08:53:22 GMT
    Content-Type: text/plain
    Content-Length: 12
    Connection: keep-alive
    Vary: Origin
    CF-Cache-Status: DYNAMIC
    Server: cloudflare
    CF-RAY: 864308717f32dc7f-LHR
  • 172.67.74.152:443
    https://api.ipify.org/
    tls, http
    2bb6d3d19f8ee34a6a8b5d45a8216473.exe
    1.0kB
    5.7kB
    11
    11

    HTTP Request

    GET https://api.ipify.org/

    HTTP Response

    200
  • 8.8.8.8:53
    api.ipify.org
    dns
    2bb6d3d19f8ee34a6a8b5d45a8216473.exe
    59 B
    107 B
    1
    1

    DNS Request

    api.ipify.org

    DNS Response

    172.67.74.152
    104.26.13.205
    104.26.12.205

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2124-0-0x0000000001280000-0x0000000001326000-memory.dmp

    Filesize

    664KB

  • memory/2124-1-0x0000000074840000-0x0000000074F2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2124-2-0x0000000004BE0000-0x0000000004C20000-memory.dmp

    Filesize

    256KB

  • memory/2124-3-0x0000000000BA0000-0x0000000000BBC000-memory.dmp

    Filesize

    112KB

  • memory/2124-4-0x0000000000CD0000-0x0000000000CDC000-memory.dmp

    Filesize

    48KB

  • memory/2124-5-0x0000000000CE0000-0x0000000000CEE000-memory.dmp

    Filesize

    56KB

  • memory/2124-6-0x0000000004D20000-0x0000000004DA2000-memory.dmp

    Filesize

    520KB

  • memory/2124-21-0x0000000074840000-0x0000000074F2E000-memory.dmp

    Filesize

    6.9MB

  • memory/3064-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3064-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3064-12-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3064-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3064-15-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3064-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3064-19-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3064-20-0x0000000074840000-0x0000000074F2E000-memory.dmp

    Filesize

    6.9MB

  • memory/3064-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/3064-22-0x0000000074840000-0x0000000074F2E000-memory.dmp

    Filesize

    6.9MB

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