Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2024 08:45

General

  • Target

    17bf9cfd9eb453e890032c7bb9f49a7905d95f64f3544fc20a4aa9c896f2aab3.exe

  • Size

    239KB

  • MD5

    3f1b9bdd836707782750a206564d3472

  • SHA1

    a26ce23b05ffb25b414251f9b834e6339ba6bd80

  • SHA256

    17bf9cfd9eb453e890032c7bb9f49a7905d95f64f3544fc20a4aa9c896f2aab3

  • SHA512

    d1c2699bb4ca734e18de2c687480cf9cb33381a1299629e91015377eed0cd2a4d4ba04ccd52c4f6030485c5f120f20d8ac6f6186ba9cc8c980499f3eea74bf3e

  • SSDEEP

    3072:XMkvycQEgs3HNhr7Ql4JOJ1HqoBFwfrAqSF5FtRooxP:XMPcQEgs3HPr7QuJe0oBCfUlHRF

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ctdi.com.ph
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    A#f+Y]H8iO4a

Extracted

Family

agenttesla

Credentials

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 3 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\17bf9cfd9eb453e890032c7bb9f49a7905d95f64f3544fc20a4aa9c896f2aab3.exe
    "C:\Users\Admin\AppData\Local\Temp\17bf9cfd9eb453e890032c7bb9f49a7905d95f64f3544fc20a4aa9c896f2aab3.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2664-0-0x00000000752AE000-0x00000000752AF000-memory.dmp

    Filesize

    4KB

  • memory/2664-1-0x0000000000840000-0x0000000000882000-memory.dmp

    Filesize

    264KB

  • memory/2664-2-0x0000000005730000-0x0000000005CD4000-memory.dmp

    Filesize

    5.6MB

  • memory/2664-3-0x00000000053C0000-0x0000000005426000-memory.dmp

    Filesize

    408KB

  • memory/2664-4-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/2664-5-0x0000000006A60000-0x0000000006AF2000-memory.dmp

    Filesize

    584KB

  • memory/2664-6-0x0000000006B00000-0x0000000006B50000-memory.dmp

    Filesize

    320KB

  • memory/2664-7-0x0000000006BF0000-0x0000000006C8C000-memory.dmp

    Filesize

    624KB

  • memory/2664-8-0x00000000752AE000-0x00000000752AF000-memory.dmp

    Filesize

    4KB

  • memory/2664-9-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/2664-10-0x0000000006EE0000-0x0000000006EEA000-memory.dmp

    Filesize

    40KB