Overview

overview

10

Static

static

RFQ INQ HCH2323ED.doc

windows7_x64

10

RFQ INQ HCH2323ED.doc

windows10_x64

1

Sharing

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General

  • Target

    RFQ INQ HCH2323ED.doc

  • Size

    441KB

  • Sample

    210504-mz3k3tyc9s

  • MD5

    5f5c3e19ea34bd2aeb57b431fd01206b

  • SHA1

    463b2c35a0e948bbb3edbc1b432128396222c30c

  • SHA256

    b79ac89bc99c4d0d1c6bb50e874b665b054630ede73ab55978e99d1023b8723d

  • SHA512

    97bd484d4e64d33e2a9de83263590188f619ad4acad321ee403166fb961fab0ebfa2ea27f9f6b85d9f2c2312131db06245452f6d2dac42d77b7659c3edca5c98

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    webmail.myremediez.com
  • Port:
    587
  • Username:
    sales@myremediez.com
  • Password:
    123123456

Targets

    • Target

      RFQ INQ HCH2323ED.doc

    • Size

      441KB

    • MD5

      5f5c3e19ea34bd2aeb57b431fd01206b

    • SHA1

      463b2c35a0e948bbb3edbc1b432128396222c30c

    • SHA256

      b79ac89bc99c4d0d1c6bb50e874b665b054630ede73ab55978e99d1023b8723d

    • SHA512

      97bd484d4e64d33e2a9de83263590188f619ad4acad321ee403166fb961fab0ebfa2ea27f9f6b85d9f2c2312131db06245452f6d2dac42d77b7659c3edca5c98

    Score
    10/10
    agentteslakeyloggerpersistencespywarestealertrojan

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

1
T1203

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks