Overview

overview

10

Static

static

payment receipt.exe

windows7_x64

10

payment receipt.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    09afbfb9d18062653cfebd212be22748eefbe361356f033eafc112df1e5b3e6c

  • Size

    828KB

  • Sample

    220521-byr1nscfg9

  • MD5

    809d46f5b6f7edfc55f494689e169883

  • SHA1

    985db36d67dad6fb604ccc1b098aeb584fe74ad5

  • SHA256

    09afbfb9d18062653cfebd212be22748eefbe361356f033eafc112df1e5b3e6c

  • SHA512

    a079b5d90588a840f0c89bcc7150eed6c285c65bf2504de4b141916a1b6e5512bb9f047af843f551259d2e80ae77f829e42dbfd4d8969b0c904424899a80e48e

Score
10/10
agentteslacollectioncoreentityevasionkeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.dianaglobalmandiri.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Batam2019

Targets

    • Target

      payment receipt.exe

    • Size

      900KB

    • MD5

      7fdd090c8b9fe2544b1fa4dc4c96bc11

    • SHA1

      3147873d755d9e30a5bd61ab132942a79558f43d

    • SHA256

      8e25b6df9458100758e0656d3529e0edf64e4bab339e7be71145304477ed9bbf

    • SHA512

      88d448db785836f88866de11101d6bbd568e73eb1befc85c7492340c81629b2eb00ee867d235c8f73568ee620a90376cb473be0d938bd72e31f625a0e81ce523

    Score
    10/10
    agentteslacollectioncoreentityevasionkeyloggerrezer0spywarestealertrojan

    • 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

    • 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

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks