Overview

overview

10

Static

static

RFQ PBMS 4...ES.doc

windows7_x64

10

RFQ PBMS 4...ES.doc

windows10_x64

1

Sharing

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General

  • Target

    RFQ PBMS 41697-STR-JAS-21 ENGINE STORES.doc

  • Size

    84KB

  • Sample

    211019-f6kzjsgbdp

  • MD5

    212df1aef8f8b23361e9b0b385e6bc2e

  • SHA1

    2b953ab7485560a0d645886d26b200c470b8bd6d

  • SHA256

    cd9195a9fab06c84887945db107a1e2bf404cbbce9e28495e124cee656e98924

  • SHA512

    e0c625a2bef55fe62817b2e338f2837a7f0f62c1b3fe1c001b6f73a4b83fe19e5573a357544c81620eaf4b050caf146eca5ca51d68852ebc55a7b24ca917b30e

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.duncanmaritime.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Duncan1234@

Targets

    • Target

      RFQ PBMS 41697-STR-JAS-21 ENGINE STORES.doc

    • Size

      84KB

    • MD5

      212df1aef8f8b23361e9b0b385e6bc2e

    • SHA1

      2b953ab7485560a0d645886d26b200c470b8bd6d

    • SHA256

      cd9195a9fab06c84887945db107a1e2bf404cbbce9e28495e124cee656e98924

    • SHA512

      e0c625a2bef55fe62817b2e338f2837a7f0f62c1b3fe1c001b6f73a4b83fe19e5573a357544c81620eaf4b050caf146eca5ca51d68852ebc55a7b24ca917b30e

    Score
    10/10
    agentteslacollectionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks