General

  • Target

    Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe

  • Size

    670KB

  • Sample

    240507-j3ak7aah63

  • MD5

    2e7b0532b064e13306f9f4325bde629d

  • SHA1

    1de202757da5fe1c78b839accaa719d6d6ebea5c

  • SHA256

    bcdc102d9b2ee935356e5888be20ed24f5e6916f668d1847a26630223265d197

  • SHA512

    5c50cccb2eabe9c4d3274da25e6b89c1904a011a8bcb205e56616d380f8e51a24c25bcfc32e34109d10b85026276ce56d45312ea4f74d0d201a14efaf6051c02

  • SSDEEP

    12288:28iAEfD5bfRVYypJ31H4Yll9fhMRVn/dDF5Z9Ddb13r3x:hRE7pfHYypJ31H1fhCVn1DF5J13r3

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ozgurmob.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    beko(1453)(3959)

Targets

    • Target

      Fiyat teklifi Istegi 23070 PER 72 Adet …scanneed 00101 xlsx.exe

    • Size

      670KB

    • MD5

      2e7b0532b064e13306f9f4325bde629d

    • SHA1

      1de202757da5fe1c78b839accaa719d6d6ebea5c

    • SHA256

      bcdc102d9b2ee935356e5888be20ed24f5e6916f668d1847a26630223265d197

    • SHA512

      5c50cccb2eabe9c4d3274da25e6b89c1904a011a8bcb205e56616d380f8e51a24c25bcfc32e34109d10b85026276ce56d45312ea4f74d0d201a14efaf6051c02

    • SSDEEP

      12288:28iAEfD5bfRVYypJ31H4Yll9fhMRVn/dDF5Z9Ddb13r3x:hRE7pfHYypJ31H1fhCVn1DF5J13r3

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks