Overview

overview

10

Static

static

Specificat...at.exe

windows7_x64

10

Specificat...at.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Specification and order.bat

  • Size

    499KB

  • Sample

    201109-fhskblnxj6

  • MD5

    0d325d81cf8915fd7e534b6f87e6e2ad

  • SHA1

    1aeac4348664caaa887ad423096e55e337addfa0

  • SHA256

    6e256e754b11daba33334ad414554983fccf5df3deec805e4d75c00a02265727

  • SHA512

    ebca2362e5d131cc8fd288680d95c72d88abb5dddf57bf788f0d8b259e3561cedf85cdb295e3c97645727a459ebf2dee58d8826f56cb765f15c0a226ab1eb809

Score
10/10
agentteslacoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    polar.argondns.net
  • Port:
    587
  • Username:
    scarz@eilze.in
  • Password:
    r_z3nttsB1+u

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    polar.argondns.net
  • Port:
    587
  • Username:
    scarz@eilze.in
  • Password:
    r_z3nttsB1+u

Targets

    • Target

      Specification and order.bat

    • Size

      499KB

    • MD5

      0d325d81cf8915fd7e534b6f87e6e2ad

    • SHA1

      1aeac4348664caaa887ad423096e55e337addfa0

    • SHA256

      6e256e754b11daba33334ad414554983fccf5df3deec805e4d75c00a02265727

    • SHA512

      ebca2362e5d131cc8fd288680d95c72d88abb5dddf57bf788f0d8b259e3561cedf85cdb295e3c97645727a459ebf2dee58d8826f56cb765f15c0a226ab1eb809

    Score
    10/10
    agentteslacoreentitykeyloggerrezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

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

      spyware

    • Reads user/profile data of web browsers

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

      spyware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks