General

  • Target

    270028765f570ebbb238ee6fb9460d1a674707016d97fc988f772195516ad3ff.vbs

  • Size

    140KB

  • Sample

    241106-cqlpcsshne

  • MD5

    cbcf626e71d764c178148e4637e333af

  • SHA1

    c3e2615fea0051e63e817c7ad9cc17b59d6da776

  • SHA256

    270028765f570ebbb238ee6fb9460d1a674707016d97fc988f772195516ad3ff

  • SHA512

    da100c32335caf638e6ccdb0ec37c6e0c6596dfc98b09ef7c39c20911ddadc4576adb67e58187a008be6183bf7cfe89646558bb9abed10374d9e9c5902111fb3

  • SSDEEP

    3072:ky7jgt5pEGwprytIsaK18meFZjcrsmiYADap1Ff:KRQjcQmiMp1Ff

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://drive.google.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0

exe.dropper

https://drive.google.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.stingatoareincendii.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    3.*RYhlG)lkA

Targets

    • Target

      270028765f570ebbb238ee6fb9460d1a674707016d97fc988f772195516ad3ff.vbs

    • Size

      140KB

    • MD5

      cbcf626e71d764c178148e4637e333af

    • SHA1

      c3e2615fea0051e63e817c7ad9cc17b59d6da776

    • SHA256

      270028765f570ebbb238ee6fb9460d1a674707016d97fc988f772195516ad3ff

    • SHA512

      da100c32335caf638e6ccdb0ec37c6e0c6596dfc98b09ef7c39c20911ddadc4576adb67e58187a008be6183bf7cfe89646558bb9abed10374d9e9c5902111fb3

    • SSDEEP

      3072:ky7jgt5pEGwprytIsaK18meFZjcrsmiYADap1Ff:KRQjcQmiMp1Ff

    • AgentTesla

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

    • Agenttesla family

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks