General

  • Target

    6ecc88149dfdad0b296e7aee3c554fc191b1371d09c51ee2e47ac0e145ee38ba

  • Size

    7.1MB

  • Sample

    240122-fqrgdshabq

  • MD5

    460ad51c283bf0d1fdf8f49ff13e104b

  • SHA1

    a525d26607b13a0eeed7ce027ad3f7bf920111d2

  • SHA256

    6ecc88149dfdad0b296e7aee3c554fc191b1371d09c51ee2e47ac0e145ee38ba

  • SHA512

    425c993170885e496120e177285a13ac76d2e982f987ebf91cc8b91bc614d76f1624935e61cd1913723dab6ad652cf23609d2b8c5dc6cebc63981de61918c004

  • SSDEEP

    196608:GmWgOGj3+UtqxMrp+2f4f3D1K+tHG7wv7ew:PsGj3kMrp+2f4PpKsHGs7

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

fabookie

C2

http://app.alie3ksgaa.com/check/safe

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      6ecc88149dfdad0b296e7aee3c554fc191b1371d09c51ee2e47ac0e145ee38ba

    • Size

      7.1MB

    • MD5

      460ad51c283bf0d1fdf8f49ff13e104b

    • SHA1

      a525d26607b13a0eeed7ce027ad3f7bf920111d2

    • SHA256

      6ecc88149dfdad0b296e7aee3c554fc191b1371d09c51ee2e47ac0e145ee38ba

    • SHA512

      425c993170885e496120e177285a13ac76d2e982f987ebf91cc8b91bc614d76f1624935e61cd1913723dab6ad652cf23609d2b8c5dc6cebc63981de61918c004

    • SSDEEP

      196608:GmWgOGj3+UtqxMrp+2f4f3D1K+tHG7wv7ew:PsGj3kMrp+2f4PpKsHGs7

    • BetaBot

      Beta Bot is a Trojan that infects computers and disables Antivirus.

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies firewall policy service

    • Modifies security service

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Windows security bypass

    • Enumerates VirtualBox registry keys

    • Modifies boot configuration data using bcdedit

    • Disables taskbar notifications via registry modification

    • Disables use of System Restore points

    • Looks for VMWare services registry key.

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Sets file execution options in registry

    • Sets service image path in registry

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • 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.

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks