Overview

overview

10

Static

static

signed invoice.exe

windows7_x64

10

signed invoice.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    c4759541d76b82d14c45ac3db5d24d774a8ec1a7264cfd698f145c037bb99979

  • Size

    347KB

  • Sample

    220521-nz9y4aedd6

  • MD5

    12315fb385f130161373f221c4da08e3

  • SHA1

    df3d48939f032ff12d4e9a5929963e26f730df6c

  • SHA256

    c4759541d76b82d14c45ac3db5d24d774a8ec1a7264cfd698f145c037bb99979

  • SHA512

    f48e487004b57a6ae86a619dc97e32ff89d77453b27aaeccd3170b71fec283e203a6bd77d54656298680e4cae95f3579af4ac111f30f813d6c9fe45087af7cbd

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    chimez1@mosaiclayouts.com
  • Password:
    1xH}wgu7}f%E

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    chimez1@mosaiclayouts.com
  • Password:
    1xH}wgu7}f%E

Targets

    • Target

      signed invoice.exe

    • Size

      402KB

    • MD5

      6cccf06531cde6e874578efcc012fee9

    • SHA1

      67097ee4eba670c009f6076f88fedf1f6614e77f

    • SHA256

      96352448182bfa2343d852728db64321c0c0ac16077786cdd1210cfe3856d695

    • SHA512

      c502778291dd528a5c6070e976b5eae21c87fc47c2efc7e056b41e15c0e1b1b6da7a78055a37023685dee66dda07ec5b321724a735250cb62b4c5036a0e5b4bd

    Score
    10/10
    agentteslacollectionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • 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