Overview

overview

10

Static

static

RFQ_C73639811.PDF.exe

windows7_x64

10

RFQ_C73639811.PDF.exe

windows10_x64

10

Sharing

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General

  • Target

    RFQ_C73639811.PDF.exe

  • Size

    436KB

  • Sample

    200630-1chenyswgj

  • MD5

    6f5505f192e637d38811991f4f62b81a

  • SHA1

    055e0e03018b75b39a551b754f4eaad8067e6481

  • SHA256

    d872c84aaa87d90521400f1d6052524e0d2256b3d865aeaad679beea3919a49e

  • SHA512

    82adeb010bdd3674b77bc930b7608e2bdc50a14309b42ea91c57f91225173cf23e417af50525ee40f720e025ad3ff68e3025a23c163e284eef33badc230a1017

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.cdldxy-cn.com
  • Port:
    587
  • Username:
    quotation@cdldxy-cn.com
  • Password:
    SSzps(s5

Targets

    • Target

      RFQ_C73639811.PDF.exe

    • Size

      436KB

    • MD5

      6f5505f192e637d38811991f4f62b81a

    • SHA1

      055e0e03018b75b39a551b754f4eaad8067e6481

    • SHA256

      d872c84aaa87d90521400f1d6052524e0d2256b3d865aeaad679beea3919a49e

    • SHA512

      82adeb010bdd3674b77bc930b7608e2bdc50a14309b42ea91c57f91225173cf23e417af50525ee40f720e025ad3ff68e3025a23c163e284eef33badc230a1017

    Score
    10/10
    persistencespywarekeyloggertrojanstealeragenttesla

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spyware

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spyware

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Modifies service

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks