Overview

overview

10

Static

static

BANKINV280...NO.exe

windows7_x64

3

BANKINV280...NO.exe

windows10_x64

10

Sharing

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General

  • Target

    BANKINV28032021VBNSINO.exe

  • Size

    88KB

  • Sample

    210413-2sslzjsgmn

  • MD5

    151d732b9f85df31c367302c01d95ddd

  • SHA1

    cc310356dfb1731e0ca612c51c68f3d331e15355

  • SHA256

    f0d8c6ce081c68659bdc6c686b92fb95b3957a3b2acb1d13d96faf1e22fa597f

  • SHA512

    dbc39ed87dbdf10435478009afa89efed3f895567b039826de74f6298e92c2ee2786afae11a4afa8255d49bded221b771aa29e37ae2be536da85ec189226b87a

Score
10/10
agentteslaguloaderdownloaderguloaderkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    lhj@hyundal-electric.com
  • Password:
    mVxcMPf8ceo212

Targets

    • Target

      BANKINV28032021VBNSINO.exe

    • Size

      88KB

    • MD5

      151d732b9f85df31c367302c01d95ddd

    • SHA1

      cc310356dfb1731e0ca612c51c68f3d331e15355

    • SHA256

      f0d8c6ce081c68659bdc6c686b92fb95b3957a3b2acb1d13d96faf1e22fa597f

    • SHA512

      dbc39ed87dbdf10435478009afa89efed3f895567b039826de74f6298e92c2ee2786afae11a4afa8255d49bded221b771aa29e37ae2be536da85ec189226b87a

    Score
    10/10
    agentteslaguloaderdownloaderguloaderkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • AgentTesla Payload

    • Guloader Payload

      guloader

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks