Overview

overview

10

Static

static

SOA.exe

windows7_x64

10

SOA.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    660ea1ce5d2631259675f593f6070ad6cc201551de448254d5bcde3e19d7c7bb

  • Size

    449KB

  • Sample

    220521-dcx1xaaeep

  • MD5

    9bb3be3620476f403c6561e3ece15b89

  • SHA1

    6f48c52064870a1328954837a08afc1961d1792b

  • SHA256

    660ea1ce5d2631259675f593f6070ad6cc201551de448254d5bcde3e19d7c7bb

  • SHA512

    984980bb336bddbfbe5aea2dd4a21007fc3ccef1da6fab195744d0830f2cb81634a0f4afab2cce206acfe18a44a51e2f6398929a26ef3d079517fe8d55119e07

Score
10/10
agentteslacollectioncoreentityevasionkeyloggerpersistencerezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.pro-powersourcing.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    china1977

Targets

    • Target

      SOA.exe

    • Size

      484KB

    • MD5

      43cfa744a47b3858736b6c635fda509b

    • SHA1

      0d7f38330a6c27aafa2d0dc2d137b4f972d22cfc

    • SHA256

      ef7a6fa5553b2f93bbe0ec60a3f636c6e028876ca02ebed0a26ff9ad23732d65

    • SHA512

      e3f117ddc5c57435d5b362dec48619b0d840b10f1c444a99f2dc85c279f3fd9ed2e8459c3622de1c7283878b372a19394128e2efa5562030ff3f52b51bb225e4

    Score
    10/10
    agentteslacollectioncoreentityevasionkeyloggerpersistencerezer0spywarestealertrojan

    • 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

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks