Overview

overview

10

Static

static

Quotation Request.exe

windows7_x64

10

Quotation Request.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    9e868e8ca1eed3c4ca4229e52af1b993aaf489df8f1728bd288121721b7a632e

  • Size

    526KB

  • Sample

    220521-b1mtqsfhbr

  • MD5

    e489d069c9516cc382aede1c0dc5b1e0

  • SHA1

    e930c0491026b361f1eec2a9cba5ad15dd0932b1

  • SHA256

    9e868e8ca1eed3c4ca4229e52af1b993aaf489df8f1728bd288121721b7a632e

  • SHA512

    6ba8cd3b52c8c71a09e3ebb8b8321bd6237dc4b92c1fd2670cab5f1c8b41a26b780918c23d8abb5893e3732df99f5b9919556f5b7e24bd9ab47933e3437fc06e

Score
10/10
agentteslacollectioncoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    atn-com.pw
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ox0gGWSA

Targets

    • Target

      Quotation Request.exe

    • Size

      465KB

    • MD5

      2cf2668590449c1d421d1e3919c7fcaf

    • SHA1

      cd70589ef97de9720eda48a298840536a576ccd4

    • SHA256

      2a508f9cc9936cdfa3004c6b5c05103197846e605f36bed514fe599d31ecb7c8

    • SHA512

      297936741ab476bd3372577af3c920f8fcf89d8ef93945ebcdd89eb21b146c834c1db6bc9c5a408b550a61b7791fac6ae6e901f054d6058d43be97a92e208746

    Score
    10/10
    coreentityrezer0agentteslacollectionkeyloggerspywarestealertrojan

    • 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 packer

      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.

      spywarestealer

    • 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

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks