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13-01-2025 01:41

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12-01-2025 23:10

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12-01-2025 22:49

250112-2rs79stjbv 10

12-01-2025 21:15

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General

  • Target

    f8df85307810f9e4d7de55e28a2ad39eae1439e08e05c8b665addd7094bd9214N.exe

  • Size

    136KB

  • Sample

    250112-2rs79stjbv

  • MD5

    bfb932c0c15243704cf27cb8c7eff520

  • SHA1

    8c9e5e096e0f5855e435978b932d8ab63e859a29

  • SHA256

    f8df85307810f9e4d7de55e28a2ad39eae1439e08e05c8b665addd7094bd9214

  • SHA512

    b0ce2a712cbe8185dd856a3b46410976ec2d42495019a808f9dee1ed9b84d44a7f23fd295a1a684859c5319b54e9702a00825763f3fe4c78e4989afd0f47dee5

  • SSDEEP

    3072:3LVoDvPd+A4WhkhXDl+i1lApwH08TdpIIIIIIIIIIIIIIIII/IIIIIIIIIIIIII/:ZopGGgbiwU8JY

Malware Config

Targets

    • Target

      f8df85307810f9e4d7de55e28a2ad39eae1439e08e05c8b665addd7094bd9214N.exe

    • Size

      136KB

    • MD5

      bfb932c0c15243704cf27cb8c7eff520

    • SHA1

      8c9e5e096e0f5855e435978b932d8ab63e859a29

    • SHA256

      f8df85307810f9e4d7de55e28a2ad39eae1439e08e05c8b665addd7094bd9214

    • SHA512

      b0ce2a712cbe8185dd856a3b46410976ec2d42495019a808f9dee1ed9b84d44a7f23fd295a1a684859c5319b54e9702a00825763f3fe4c78e4989afd0f47dee5

    • SSDEEP

      3072:3LVoDvPd+A4WhkhXDl+i1lApwH08TdpIIIIIIIIIIIIIIIII/IIIIIIIIIIIIII/:ZopGGgbiwU8JY

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Azorult family

    • Lokibot

      Lokibot is a Password and CryptoCoin Wallet Stealer.

    • Lokibot family

    • Modifies WinLogon for persistence

    • Modifies Windows Defender Real-time Protection settings

    • Modifies visiblity of hidden/system files in Explorer

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

    • Rms family

    • UAC bypass

    • Windows security bypass

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Remote Service Session Hijacking: RDP Hijacking

      Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

    • Adds policy Run key to start application

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Disables RegEdit via registry modification

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible privilege escalation attempt

    • Server Software Component: Terminal Services DLL

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Stops running service(s)

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Modifies system executable filetype association

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • 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.

    • Modifies WinLogon

    • Password Policy Discovery

      Attempt to access detailed information about the password policy used within an enterprise network.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • Hide Artifacts: Hidden Users

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks