Overview

overview

10

Static

static

9

PO No SCI6...44.exe

windows7_x64

10

PO No SCI6...44.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    e67a2c75ea4dac4076983e7fe5f6ec20648433af3bdd479241a0fe204f59fb6a

  • Size

    394KB

  • Sample

    220521-cddszsdff5

  • MD5

    2590c79fa2cd5e3a34c4ede84962a28f

  • SHA1

    ae4a8f35afdb8c9921c0d51a3779a5acb6261cd3

  • SHA256

    e67a2c75ea4dac4076983e7fe5f6ec20648433af3bdd479241a0fe204f59fb6a

  • SHA512

    99c591de58f02e1acda90d1ac1f6d81b10cf8eddd330686ba9fda642c7849bcc632719c4998cf73d0a8e2473c663ec4e503cdb4534d7a88dce190817922053af

Score
10/10
agentteslacollectioncoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    pegan@cerasantrading.store
  • Password:
    Cotton2019*

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    pegan@cerasantrading.store
  • Password:
    Cotton2019*

Targets

    • Target

      PO No SCI6533155 SZ Quote ID SZ-761100-44.exe

    • Size

      432KB

    • MD5

      c6459d07f19b52a02f114686de9d768b

    • SHA1

      4dd940b26624c8f9fb113c9e4027f47e53fcfa99

    • SHA256

      cb7d8b2d1f4a601cb1049096cddaa18bac0efb2b956f9e1b98276be2618fcaf5

    • SHA512

      56cccb5f5f705be0de9b177d55c914931d2cd057f3ba59f5d8f2e7cbd3f63ff4e078c43970ef5bdffe1443dcd624bbe83d397dcf5ec56b8f643dda361cce6a96

    Score
    10/10
    agentteslacollectioncoreentitykeyloggerrezer0spywarestealertrojan

    • 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

    • CoreCCC Packer

      Detects CoreCCC packer used to load .NET malware.

    • ReZer0 packer

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

      rezer0

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

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

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • 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

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks