General

  • Target

    4842cfe7f5fc8b3bcc22b0049e03edc16393e06ea5e486cb5e9ddbe7a21cd624.exe

  • Size

    445KB

  • Sample

    241008-byg6gawela

  • MD5

    6b63bdc24b2e1162073514f7934a4f9c

  • SHA1

    c879e7e6aae7427d076acb33b55acb788aecddf7

  • SHA256

    4842cfe7f5fc8b3bcc22b0049e03edc16393e06ea5e486cb5e9ddbe7a21cd624

  • SHA512

    dae2cd4f41b7be76f97b1b7238819e019fba7a14eccb5768abe1d180eb0e28f933bd9b5a9fa52abc0119539703f5e453b70e01037d9a55fce9bf101b0df911b9

  • SSDEEP

    6144:NqC56ALcmpQFbVySc2pxkYihgnHcbS48a782EYCLrQjEBtMWc/+TxYyA:KA9WL5c2pEh2gV8axE1wlWmcYyA

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.rusticpensiune.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    hr,d@KUwa5llI%*RNL^J]g%8I;!;_Ne#G1h~lE!*86DAAD6#iLm$x)r+e1z$p+_Q,4_(f!};B?vD!IG?NqT[zOHNr6_nww[S]V?MlcYSt_QO

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.rusticpensiune.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    hr,d@KUwa5llI%*RNL^J]g%8I;!;_Ne#G1h~lE!*86DAAD6#iLm$x)r+e1z$p+_Q,4_(f!};B?vD!IG?NqT[zOHNr6_nww[S]V?MlcYSt_QO

Targets

    • Target

      4842cfe7f5fc8b3bcc22b0049e03edc16393e06ea5e486cb5e9ddbe7a21cd624.exe

    • Size

      445KB

    • MD5

      6b63bdc24b2e1162073514f7934a4f9c

    • SHA1

      c879e7e6aae7427d076acb33b55acb788aecddf7

    • SHA256

      4842cfe7f5fc8b3bcc22b0049e03edc16393e06ea5e486cb5e9ddbe7a21cd624

    • SHA512

      dae2cd4f41b7be76f97b1b7238819e019fba7a14eccb5768abe1d180eb0e28f933bd9b5a9fa52abc0119539703f5e453b70e01037d9a55fce9bf101b0df911b9

    • SSDEEP

      6144:NqC56ALcmpQFbVySc2pxkYihgnHcbS48a782EYCLrQjEBtMWc/+TxYyA:KA9WL5c2pEh2gV8axE1wlWmcYyA

    • AgentTesla

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

    • 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.

    • Blocklisted process makes network request

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      Rapses.Arb

    • Size

      51KB

    • MD5

      c7b38eb59906350c5320fba41407d4a7

    • SHA1

      2c6b4eda941d4f23d1d5969fc7cf06e689450de8

    • SHA256

      445c94fa7b8c3f9a7a84bc797ff21109431e9fe512b58d5b4e63581138cb0e61

    • SHA512

      f3c52188a2c107f1011ae156bd94c8d2465c1d767a166049b374f1bec023f0b123b185f280a5e3b8787bca065ae69ea8a2945eb68e88be778c202824d670bc19

    • SSDEEP

      1536:8OVz0fE7uE4vtvko03n0rytHgbzgj0nboBKC480B1gRf:zznQkDEyNcE0MBKCO1mf

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks