Overview

overview

10

Static

static

BANK_ACC.exe

windows7_x64

10

BANK_ACC.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    33792e3c0afb98dad79d6702efa5a1e35831b562b27ad538d76ae6344f19e0a7

  • Size

    1.2MB

  • Sample

    220521-bwvnsaffcl

  • MD5

    5b596c63aae65fed46fc820a5d772d72

  • SHA1

    d1bfd6a92d93a3043af63f9660d9112149f1f8ff

  • SHA256

    33792e3c0afb98dad79d6702efa5a1e35831b562b27ad538d76ae6344f19e0a7

  • SHA512

    e23fe8fea2e74f15b17a877764bed466af9a528c90e89fc4e2c1f116c834473dc017f2f0e46ebbf3c13e847210a4dd49926f230609ddfde6df164d714cb74c67

Score
10/10
agentteslaevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.haden-tours.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    In-159753

Targets

    • Target

      BANK_ACC.EXE

    • Size

      472KB

    • MD5

      7c900acb04fc360427fa4c15292a7efe

    • SHA1

      ca0468c0aa0883532a8f7a4853620653978a8e58

    • SHA256

      42fcf6a2253cd374d0b8173e7e5278b00780bb0ddff8a3169254f2bff424f916

    • SHA512

      949fa27ad01cbc24add00579ed5022f33fa62070bc95baff5af206532406d459ae65b92f207e6961cfd3046159eb14764958f8a432efac454197a075d50d530a

    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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks