Analysis

  • max time kernel
    130s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-09-2024 00:00

General

  • Target

    Orden de Compra - (OC_17407)_9878764586975696879087867568.exe

  • Size

    93.0MB

  • MD5

    d371035b1afdf61e3d7b680bb60e95a2

  • SHA1

    319f10fab64a2b1422334684246980453cffe88f

  • SHA256

    1c7ee45690fee558934965c300a69036be1d4b98261e620cda9386459ec1ee62

  • SHA512

    126b37f55bdd928588b2c679d37377823c79dbe7c906c5071b7dd1adff930bcea33985cfb19f88bf12300cd1be40f42789390c1c5fa320c2777c22c1838ecfe9

  • SSDEEP

    12288:eRH1UoIG5MPUqRtEbPw2lllWoycGINu+uva5B+uzcgZjlHQp+daty5Ik:sUobyzRtYw8ls5cGc9uyL9Hmre

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.elquijotebanquetes.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    4r@d15PS!-!h

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • 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\Orden de Compra - (OC_17407)_9878764586975696879087867568.exe
    "C:\Users\Admin\AppData\Local\Temp\Orden de Compra - (OC_17407)_9878764586975696879087867568.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4440

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4440-0-0x00000000747EE000-0x00000000747EF000-memory.dmp

    Filesize

    4KB

  • memory/4440-1-0x0000000000760000-0x0000000000824000-memory.dmp

    Filesize

    784KB

  • memory/4440-2-0x0000000005580000-0x0000000005B24000-memory.dmp

    Filesize

    5.6MB

  • memory/4440-3-0x00000000050B0000-0x0000000005142000-memory.dmp

    Filesize

    584KB

  • memory/4440-5-0x00000000747E0000-0x0000000074F90000-memory.dmp

    Filesize

    7.7MB

  • memory/4440-4-0x0000000005150000-0x000000000515A000-memory.dmp

    Filesize

    40KB

  • memory/4440-6-0x0000000005560000-0x0000000005578000-memory.dmp

    Filesize

    96KB

  • memory/4440-7-0x00000000747EE000-0x00000000747EF000-memory.dmp

    Filesize

    4KB

  • memory/4440-8-0x00000000747E0000-0x0000000074F90000-memory.dmp

    Filesize

    7.7MB

  • memory/4440-9-0x00000000069F0000-0x0000000006A74000-memory.dmp

    Filesize

    528KB

  • memory/4440-10-0x0000000006560000-0x00000000065FC000-memory.dmp

    Filesize

    624KB

  • memory/4440-11-0x00000000064F0000-0x0000000006532000-memory.dmp

    Filesize

    264KB

  • memory/4440-12-0x0000000008FC0000-0x0000000009026000-memory.dmp

    Filesize

    408KB

  • memory/4440-13-0x0000000006B70000-0x0000000006BC0000-memory.dmp

    Filesize

    320KB