Overview

overview

10

Static

static

IMG 24344 ...DF.exe

windows7_x64

10

IMG 24344 ...DF.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    bbb48f0541091fabaffe3d901841a0d929e2d91b1575d926a63b811d3a614152

  • Size

    418KB

  • Sample

    220521-cn8fcahcdr

  • MD5

    9fe60287423ff2cbada2bd264f86db63

  • SHA1

    dd23917635b23717e77b10d36b24bd8260958644

  • SHA256

    bbb48f0541091fabaffe3d901841a0d929e2d91b1575d926a63b811d3a614152

  • SHA512

    379d5c0f98ff71c5136e281604f4c8b128a3db8371f14e9fa05d45d479d8b89ca005218dbb81f3b6ccd20991cf3d036ac0b11a63bf79eb0529c4ccb3d8d5f2fd

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.candenizcilik.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    519025

Targets

    • Target

      IMG 24344 NEW ORDER_PDF.exe

    • Size

      522KB

    • MD5

      738cc68cbed4ce5180c71952b86acbfe

    • SHA1

      1690297c53df2847bef42b5bef74c2afab4204eb

    • SHA256

      64f1939cbe2828095ccb96973565bebe5a2cbf3baf78aaadd2492eb654415264

    • SHA512

      4951c829a08aa07619bda202a4a5e48d3f3d16f33806e1c92b7e66c3488243f13817875ef4c9fd9bdd13bbed068824afa54154351208ba00c056604952f45368

    Score
    10/10
    agentteslacollectionevasionkeyloggerspywarestealertrojan

    • 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.

    • Accesses Microsoft Outlook profiles

      collection

    • 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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks