Extracted

Extracted

Extracted

• • Target

    2025-04-01_6c1a4a027e7547c3115465642afdac1c_black-basta_cobalt-strike_satacom.zip

  • Size

    21.7MB

  • MD5

    0d2d5374bcb0f828acf6a1d1bcaab4af

  • SHA1

    8ea16eb1428b50a12c31b9851a6f3c7e1b9fa7b7

  • SHA256

    690b895fefbe56593a347a085c73cebf82da53d9c09985f137ad526787dbf849

  • SHA512

    b3828a0be7006f590d0e4e431f7a86fd45437742383de2345aebba46837b1ccbaf0dec42a37752d1b082c931072fbc8f57ac248ab58567277061b06f9695693e

  • SSDEEP

    393216:IIiUu74I/jqhW99JiihNU/ic1oI5DWt8pPxqoFQk+fj9ZfYLpBLMy856:IIihL/jW+9AiIXzw8DqoFQVjHYNBLVT

  Score

  10^/10

  asyncratgurcustormkittyxwormdefaultcollectioncredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationratspywarestealertrojanupx

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat

  • Asyncrat family

    asyncrat

  • Detect Xworm Payload

  • Gurcu family

    gurcu

  • Gurcu, WhiteSnake

    Gurcu aka WhiteSnake is a malware stealer written in C#.

    stealergurcu

  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty

  • StormKitty payload

  • Stormkitty family

    stormkitty

  • Suspicious use of NtCreateProcessExOtherParentProcess

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • UAC bypass

    defense_evasiontrojan

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Async RAT payload

    rat

  • Contacts a large (7575) amount of remote hosts

    This may indicate a network scan to discover remotely running services.

    discovery

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Stops running service(s)

    defense_evasionexecution

  • Clipboard Data

    Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    collection

  • Executes dropped EXE

  • Indicator Removal: Clear Windows Event Logs

    Clear Windows Event Logs to hide the activity of an intrusion.

    defense_evasion

  • Loads dropped DLL

  • 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

  • Adds Run key to start application

    persistence

  • Creates a large amount of network flows

    This may indicate a network scan to discover remotely running services.

    discovery

  • Drops desktop.ini file(s)

  • Indicator Removal: File Deletion

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion

  • 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.

  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion

  • Drops file in System32 directory

  • Enumerates processes with tasklist

    discovery

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1

• • Target

    2025-04-01_6c1a4a027e7547c3115465642afdac1c_black-basta_cobalt-strike_satacom.exe

  • Size

    21.8MB

  • MD5

    6c1a4a027e7547c3115465642afdac1c

  • SHA1

    3aa816e0ff0b23b75957edb0280d90041155c8bb

  • SHA256

    30e1b63f195e59834ce0ff34050d41ae0d75ebc27f9ef33b03668e0ae265d887

  • SHA512

    3da7b1018250dd83d95de18db6edc47d9b82dbee495e666a6623c620b7b619d1d7dfc2a95ff7acd878a7982c5348d0ee5a985b6cea4ebb94605421a3e93a6e7e

  • SSDEEP

    393216:KKf8ng0LjK5eRnHIoxXa1Ooz4m/fULIlzNuEDs4w5Pxb3yr1v7m8wl:KK0NLjO+noooTD2IvuEDsnPZy5v7d

  Score

  10^/10

  asyncratgurcustormkittyxwormdefaultcollectioncredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationratspywarestealertrojanupx

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat

  • Asyncrat family

    asyncrat

  • Detect Xworm Payload

  • Gurcu family

    gurcu

  • Gurcu, WhiteSnake

    Gurcu aka WhiteSnake is a malware stealer written in C#.

    stealergurcu

  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty

  • StormKitty payload

  • Stormkitty family

    stormkitty

  • Suspicious use of NtCreateProcessExOtherParentProcess

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • UAC bypass

    defense_evasiontrojan

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Async RAT payload

    rat

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Contacts a large (607) amount of remote hosts

    This may indicate a network scan to discover remotely running services.

    discovery

  • Stops running service(s)

    defense_evasionexecution

  • Clipboard Data

    Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    collection

  • Executes dropped EXE

  • Loads dropped DLL

  • 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

  • Adds Run key to start application

    persistence

  • Drops desktop.ini file(s)

  • Indicator Removal: File Deletion

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion

  • 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.

  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion

  • Drops file in System32 directory

  • Enumerates processes with tasklist

    discovery

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral2