Overview

overview

10

Static

static

10MinNetW7FF

windows7_x64

10

Sharing

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General

  • Target

    Tnt_consignment_pickup_AwDstnt_p067b.gz

  • Size

    237KB

  • Sample

    210114-cxqtq9cp6n

  • MD5

    00e887c7bbb19cb1b8c25b8b27204625

  • SHA1

    c39bd499388ce5a87bc206d689d26fafa17baa5f

  • SHA256

    f0bcd734a22e89790c9b50790f7dc744e5a43bc62427deb99ff955f876309844

  • SHA512

    79716a721dc76f5b5219c6602e19d6b674f37e1ba873d25e8932d01102a59ac0db3777e38cc810eed3595eea2a309adb6e9de599ef4904dd396473e44a690799

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.zolvtek.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    bird0006

Targets

    • Target

      Tnt_consignment_pickup_Aw(Dstnt_p067b).js

    • Size

      468KB

    • MD5

      840dc62a11fb14751fe953d7dfcd5574

    • SHA1

      64e0dab4021a7329e032641c9a2d996702e35828

    • SHA256

      f15399a055d4eb34ad03dde34727b9728b55da64abfc14b3f25e7ae5527216b9

    • SHA512

      7a0c68ecbc5692664479ee184251bc25c47fca75dbe2f5f664cd2ed3be1f4a8bea58534bb2fa0c267d55e6082277c66c325f5cbe13fc6f893a5c87a46fe95db5

    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

    • Executes dropped EXE

    • Drops startup file

    • 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

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
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