General

  • Target

    ORDER-221202.xls

  • Size

    38KB

  • Sample

    221202-vrhcfaca2z

  • MD5

    f79fc28e4f8f45673f7cd89ebfdfd8f2

  • SHA1

    c42880c461fd52ac284659592b00979bfb2b4e26

  • SHA256

    7848297de8cb3a65afb8413171818248db22bc4f47f57aa0f4aa5effda1ca94e

  • SHA512

    5c38b393d9b358e91febb56f540c52f14ff991a8bed5b909e8c0b71814d467f3ea81084835774f109168f05263890339d03f5311ffa2e22d8b2b2e9a0f7ce557

  • SSDEEP

    768:gqDZ+RwPONXoRjDhIcp0fDlaGGx+cL26nAKg4xau+yPRBUVOPh6k/vZiGBFDAEp:9DZ+RwPONXoRjDhIcp0fDlaGGx+cL26V

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    zahimrahim18@gmail.com
  • Password:
    pifgweijlylkellk

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    zahimrahim18@gmail.com
  • Password:
    pifgweijlylkellk

Targets

    • Target

      ORDER-221202.xls

    • Size

      38KB

    • MD5

      f79fc28e4f8f45673f7cd89ebfdfd8f2

    • SHA1

      c42880c461fd52ac284659592b00979bfb2b4e26

    • SHA256

      7848297de8cb3a65afb8413171818248db22bc4f47f57aa0f4aa5effda1ca94e

    • SHA512

      5c38b393d9b358e91febb56f540c52f14ff991a8bed5b909e8c0b71814d467f3ea81084835774f109168f05263890339d03f5311ffa2e22d8b2b2e9a0f7ce557

    • SSDEEP

      768:gqDZ+RwPONXoRjDhIcp0fDlaGGx+cL26nAKg4xau+yPRBUVOPh6k/vZiGBFDAEp:9DZ+RwPONXoRjDhIcp0fDlaGGx+cL26V

    • AgentTesla

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

5
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks