Overview

overview

10

Static

static

Discharge ...ng.exe

windows7_x64

10

Discharge ...ng.exe

windows10_x64

10

Sharing

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General

  • Target

    Discharge - 10,500MT of ZN CONCS - Bukpyung.exe

  • Size

    604KB

  • Sample

    210419-sca2qyzf6j

  • MD5

    b2553cbe8e480b5100244a55885d1410

  • SHA1

    f167899347bb55d9b01755b4024ba04de94cc4f9

  • SHA256

    4b0e5ba2dd00abd0126cccabaf2b107a218040f555cd0432858a25de12cbdb36

  • SHA512

    266ad46ef21fde520307f7fe2b43bf6e750981d5a29d9987599e06556ece733a96b2fdd8a55d742e893f8724a1201673fe89fde8a9056871d1659bd09b9a8912

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    officepost8

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    officepost8

Targets

    • Target

      Discharge - 10,500MT of ZN CONCS - Bukpyung.exe

    • Size

      604KB

    • MD5

      b2553cbe8e480b5100244a55885d1410

    • SHA1

      f167899347bb55d9b01755b4024ba04de94cc4f9

    • SHA256

      4b0e5ba2dd00abd0126cccabaf2b107a218040f555cd0432858a25de12cbdb36

    • SHA512

      266ad46ef21fde520307f7fe2b43bf6e750981d5a29d9987599e06556ece733a96b2fdd8a55d742e893f8724a1201673fe89fde8a9056871d1659bd09b9a8912

    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Nirsoft

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • 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

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks