Overview

overview

10

Static

static

LM Approve...21.doc

windows7_x64

10

LM Approve...21.doc

windows10_x64

1

Sharing

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General

  • Target

    LM Approved Invoice-04-05-2021.doc

  • Size

    3.8MB

  • Sample

    210504-vqzj4jny92

  • MD5

    95f8e935279c289154b784d37bfdbae7

  • SHA1

    3e711dc23a09ef291f95b7e06c9ba708e35dbe95

  • SHA256

    4caa64908b36893b18dca45402ee03d15381c605b6c0f07497f209f73a1c038d

  • SHA512

    cb7d9d0849087f0800fb1dec9185debe1b3baae0244ac62e32adcf49e2058df29514b801b2802a35c4acc33c2d142a84ebbc27f91e8f95f104d4a519b8efc5bb

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.nilkarnal.com
  • Port:
    587
  • Username:
    logs@nilkarnal.com
  • Password:
    company1960

Targets

    • Target

      LM Approved Invoice-04-05-2021.doc

    • Size

      3.8MB

    • MD5

      95f8e935279c289154b784d37bfdbae7

    • SHA1

      3e711dc23a09ef291f95b7e06c9ba708e35dbe95

    • SHA256

      4caa64908b36893b18dca45402ee03d15381c605b6c0f07497f209f73a1c038d

    • SHA512

      cb7d9d0849087f0800fb1dec9185debe1b3baae0244ac62e32adcf49e2058df29514b801b2802a35c4acc33c2d142a84ebbc27f91e8f95f104d4a519b8efc5bb

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Exploitation for Client Execution

1
T1203

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks