Overview

overview

10

Static

static

Draft Quot...30.exe

windows7_x64

10

Draft Quot...30.exe

windows10_x64

10

Sharing

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General

  • Target
    Draft Quotation 20220130.exe
  • Size 483KB
  • Sample220130-rmaj9acccj
  • SHA256 7ef2a4ddbdb6f28ec39e26bbd6883221326eaf51babfca78fdb27f1d5f4fdbe1
  • MD5 SHA1 SHA512
Score
10/10
agentteslaevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

C2

  • https://api.telegram.org/bot2030557675:AAF2CRvHF_rfT7tYXz9VN8YUb6kF5qxu_xg/sendDocument

Targets

    • Target
      Draft Quotation 20220130.exe
    • Size 483KB
    • SHA256 7ef2a4ddbdb6f28ec39e26bbd6883221326eaf51babfca78fdb27f1d5f4fdbe1
    • MD5 SHA1 SHA512
    Score
    10/10
    agentteslaevasionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks