Overview

overview

10

Static

static

PURCHASE ORDER.exe

windows7_x64

10

PURCHASE ORDER.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    82581ec9a7286aa77e44158cd9d163e43e1907be104caf4e437e98a82ef69b94

  • Size

    561KB

  • Sample

    220521-br98nsfdfp

  • MD5

    e7581e429cea683a96567192518fb6b4

  • SHA1

    4186f0bcbd6e2abc48b53511340ed72690a17574

  • SHA256

    82581ec9a7286aa77e44158cd9d163e43e1907be104caf4e437e98a82ef69b94

  • SHA512

    1efa6f82f808b49421711117f4def75fae57c315078cac548ed058563b193ba021efc9974445c89bb16129fecef0cd699d464a413940ef19541162654a835d93

Score
10/10
agentteslacollectionevasionkeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.villanika.gr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    n2^-9wE@Wl}t

Targets

    • Target

      PURCHASE ORDER.exe

    • Size

      705KB

    • MD5

      a59b9bca7af17712ec8160ed449021c7

    • SHA1

      adf4fff909bc2a50fff7f0b9f68c5f7ce079e0af

    • SHA256

      12025c0f03e21ce62c476f6d5a95d3de80ef8ad59fc3a552550d0c9e927458e4

    • SHA512

      3c3cf42d1ead104194df7ac4ec3104f95b33dceeeee3e9100e73bcdf0479f3e07aac08f9b9f6567f8e89356af8e744713e2bd6660a953bca7cf72e991cda1e0e

    Score
    10/10
    agentteslacollectionevasionkeyloggerrezer0spywarestealertrojan

    • 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

    • Accesses Microsoft Outlook profiles

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks