Extracted

• • Target

    2025-04-20_656a1813b1f6b1b23f86868148f03c97_black-basta_cobalt-strike_satacom

  • Size

    349KB

  • MD5

    656a1813b1f6b1b23f86868148f03c97

  • SHA1

    171427be31c7cd18d2838e9c985240a77370c99c

  • SHA256

    98a355651f9f043e1ed3eaf1ac5ef8ff617f3438969e6488ef05ada40bac12d2

  • SHA512

    69444b0a88c3a46da193a4920546a371b9243cb8a925ae725dc33e964f2342fe554e6e7f163f5d7eb6eb2b57e8d40d26e7fb2ff0ebf6b086402b20b69d21b2a7

  • SSDEEP

    6144:ZdCuJHaXn51HBOWGEI8ue6/W4yJIyhBzOTVa:ZwuJqnbBjGEIn/W4yOk1

  Score

  10^/10

  vidarxmrigfe765de57643ac9d227ea7737a97bb87credential_accessdefense_evasiondiscoveryexecutionminerpersistencespywarestealerupx

  • Detect Vidar Stealer

    stealer

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Vidar family

    vidar

  • Xmrig family

    xmrig

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig

  • XMRig Miner payload

    miner

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Powershell Invoke Web Request.

    execution

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Creates new service(s)

    persistenceexecution

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Stops running service(s)

    defense_evasionexecution

  • Uses browser remote debugging

    Can be used control the browser and steal sensitive information such as credentials and session cookies.

    credential_accessstealer

  • Checks computer location settings

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

  • Executes dropped EXE

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Legitimate hosting services abused for malware hosting/C2

  • Power Settings

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    persistence

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1behavioral2