Overview

overview

10

Static

static

10

duk (3).exe

windows7_x64

10

duk (3).exe

windows10_x64

10

Sharing

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General

  • Target

    duk (3).exe

  • Size

    511KB

  • Sample

    201109-bdp228aft2

  • MD5

    04b191c4242a98c5b14ed1de9c61ef8c

  • SHA1

    4c4fafb67933eb18100acdc76128f42dc9a9525f

  • SHA256

    bbfd3959ef22e9fa18ed11cbc9b8f31ac36e86f0d055d2c57b81ee19f9c54175

  • SHA512

    c613ece1002132dfacf60eb41a0d1910e3e3c314db9b53f13b9e9eb34c4db9553538f3fc12f22c3ddf5ca705a53f64517783b292c240c20ec0d002a8e202144b

Score
10/10
agentteslananocoresnakebotcoreentityevasionkeyloggerrezer0snakebotspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.hotel71.com.bd
  • Port:
    587
  • Username:
    chat@hotel71.com.bd
  • Password:
    9+^va&phP1v9

Targets

    • Target

      duk (3).exe

    • Size

      511KB

    • MD5

      04b191c4242a98c5b14ed1de9c61ef8c

    • SHA1

      4c4fafb67933eb18100acdc76128f42dc9a9525f

    • SHA256

      bbfd3959ef22e9fa18ed11cbc9b8f31ac36e86f0d055d2c57b81ee19f9c54175

    • SHA512

      c613ece1002132dfacf60eb41a0d1910e3e3c314db9b53f13b9e9eb34c4db9553538f3fc12f22c3ddf5ca705a53f64517783b292c240c20ec0d002a8e202144b

    Score
    10/10
    agentteslacoreentityevasionkeyloggerrezer0spywarestealertrojannanocore

    • 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

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

      keyloggertrojanstealerspywarenanocore

    • AgentTesla Payload

    • rezer0

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

      rezer0

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • 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

Exfiltration

Command and Control

Impact

Tasks