General

  • Target

    INQUIRY.exe

  • Size

    790KB

  • Sample

    221003-hsnjmacda3

  • MD5

    17a16fdeda33edf4b8138df1e60fb83e

  • SHA1

    0e51a45c5e08fbcfa8aa4382129cd44690f6df63

  • SHA256

    413c242bae0ea6bcd5f06089f06afabc0b6f156192cbf7ac48f7b7e0379d02ae

  • SHA512

    a90832515d127ab6982717d0eea020a4bd45b0a86a31d953816b637671e8b2bfe2f10f5fb24119f0d9c35ddb26db998d77e157ab791ad3cb23ef4482801dca3c

  • SSDEEP

    12288:mxuADqjJ5nhZwSIAAG6N9OS0g0av0/2vahdq60+9MK:XjrhZbIAwN/01Duva/qQe

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.sseximclearing.com
  • Port:
    587
  • Username:
    saurav.roy@sseximclearing.com
  • Password:
    Ssxm@9854

Targets

    • Target

      INQUIRY.exe

    • Size

      790KB

    • MD5

      17a16fdeda33edf4b8138df1e60fb83e

    • SHA1

      0e51a45c5e08fbcfa8aa4382129cd44690f6df63

    • SHA256

      413c242bae0ea6bcd5f06089f06afabc0b6f156192cbf7ac48f7b7e0379d02ae

    • SHA512

      a90832515d127ab6982717d0eea020a4bd45b0a86a31d953816b637671e8b2bfe2f10f5fb24119f0d9c35ddb26db998d77e157ab791ad3cb23ef4482801dca3c

    • SSDEEP

      12288:mxuADqjJ5nhZwSIAAG6N9OS0g0av0/2vahdq60+9MK:XjrhZbIAwN/01Duva/qQe

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks