Overview

overview

10

Static

static

DHL TRACKING AWB.exe

windows7_x64

10

DHL TRACKING AWB.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    aca668c90184195a053af9c46b7c920733c941dc7986403f9a218bc17af4ecf5

  • Size

    390KB

  • Sample

    220521-csyfyaedg6

  • MD5

    be9d1579d142df097f6fc1450c412e04

  • SHA1

    5a8953d89464f4778be9e3ed8e45976c3b1f52ed

  • SHA256

    aca668c90184195a053af9c46b7c920733c941dc7986403f9a218bc17af4ecf5

  • SHA512

    e96f805da9a220cbc8b8987219141aebeabe9b10d8fc993e5121de505179af6a5dac19e702b07f9180bde17e151122e48103657b37530e22486ee7d9423ac37c

Score
10/10
agentteslacollectionevasionkeyloggerpersistencerezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.microtechlab.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pune@123

Targets

    • Target

      DHL TRACKING AWB.exe

    • Size

      431KB

    • MD5

      04ee28357218fa30d113db9c8d775079

    • SHA1

      619d2ce20b1ae15f0fc0c6dd4d6b659271ed71e5

    • SHA256

      7ae58eeb4ed1bd534122941fa3bb1c2971a982497566757b7a4b062c2756745d

    • SHA512

      b7f9826b56e38990a4ca1522487533aeca42a3e205f1ced89d6e46c05b17f1383f8eaf5064bb8aebcb139878ffb97e2eebb3bdbef869bb3cc7e5899e24f140f3

    Score
    10/10
    agentteslacollectionevasionkeyloggerpersistencerezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks