Analysis

  • max time kernel
    94s
  • max time network
    138s
  • 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

Credentials

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

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:2852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2852-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

    Filesize

    4KB

  • memory/2852-1-0x0000000000370000-0x0000000000434000-memory.dmp

    Filesize

    784KB

  • memory/2852-2-0x0000000005400000-0x00000000059A4000-memory.dmp

    Filesize

    5.6MB

  • memory/2852-3-0x0000000004E50000-0x0000000004EE2000-memory.dmp

    Filesize

    584KB

  • memory/2852-4-0x00000000747A0000-0x0000000074F50000-memory.dmp

    Filesize

    7.7MB

  • memory/2852-5-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

    Filesize

    40KB

  • memory/2852-6-0x00000000051B0000-0x00000000051C8000-memory.dmp

    Filesize

    96KB

  • memory/2852-7-0x00000000747AE000-0x00000000747AF000-memory.dmp

    Filesize

    4KB

  • memory/2852-8-0x00000000747A0000-0x0000000074F50000-memory.dmp

    Filesize

    7.7MB

  • memory/2852-9-0x0000000006790000-0x0000000006814000-memory.dmp

    Filesize

    528KB

  • memory/2852-10-0x0000000008B20000-0x0000000008BBC000-memory.dmp

    Filesize

    624KB

  • memory/2852-11-0x0000000008A80000-0x0000000008AC2000-memory.dmp

    Filesize

    264KB

  • memory/2852-12-0x0000000008D30000-0x0000000008D96000-memory.dmp

    Filesize

    408KB

  • memory/2852-13-0x0000000006910000-0x0000000006960000-memory.dmp

    Filesize

    320KB