Overview

overview

10

Static

static

purchase o...NT.exe

windows7_x64

10

purchase o...NT.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    24b407a2f96ca86855a5f35e70e7beae73385af789a2f7f4a33b1a4fac0f6511

  • Size

    393KB

  • Sample

    220521-dvletsgdb3

  • MD5

    ba59ac47c02c3dc48f8a5772a5140b00

  • SHA1

    b08d92c46b2dde050b1a251f2cd5faddb7aab152

  • SHA256

    24b407a2f96ca86855a5f35e70e7beae73385af789a2f7f4a33b1a4fac0f6511

  • SHA512

    cb79b562a6c5544c5b882d9eaabd558e93ba957764cd137f439bd8a11db84d665c96aa110e1b2d36829e7f0b47b80cdad332f8071c839f93d6a0ff103165a8f2

Score
10/10
agentteslacollectioncoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    solomon12345$$$1

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    solomon12345$$$1

Targets

    • Target

      purchase order our ref 00298228 MOT3730319292 2020FIRST QUATAR SHIPMENT.exe

    • Size

      450KB

    • MD5

      3548ba8f5682eb72ba8ba4cace08ef6b

    • SHA1

      9438cc7c86c1dd824e03ef746e91d078c973581a

    • SHA256

      6f429f659ae1a2982550afb10873ba61aabdd7ee26f54db1c3c26f2634568e25

    • SHA512

      1f6f687dd88157461e2c03f9659309bd6ac969892fe03125f15a6517ab522787ca9c7fc4cca2addd1fe3401f6c2526a731614cff63a837c96cfb1518c6e1c1d6

    Score
    10/10
    coreentityrezer0agentteslacollectionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • AgentTesla Payload

    • ReZer0 packer

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

      rezer0

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • 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

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks