General

  • Target

    file.exe

  • Size

    234KB

  • Sample

    231209-v7prfshfhm

  • MD5

    f97c2cecc2d56339c15a2623bcfbcf5f

  • SHA1

    45a834a6323cb1819198d0867169315ff184e8d6

  • SHA256

    5560c9e714db97f1dc3970b9a7f4dd416355428cf1e2683ba5a6e67ac6b1eae3

  • SHA512

    dd9e048f7a4dba7fc886d382a6ec6b74c9560ac550e1a5c7d0912d02c61d1031b1ff94a03bbd8d56b46b240f5aaf0867c1920e0d41fa4d860fd762df3711df65

  • SSDEEP

    3072:kv2LcAcZSumMe5aoQX6hRbeI3XEggb29sHW1XLRRL4F+/HIf89/:BLcAcZhaaM1LEPb2aW1X4F7kp

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

http://humydrole.com/tmp/index.php

http://trunk-co.ru/tmp/index.php

http://weareelight.com/tmp/index.php

http://pirateking.online/tmp/index.php

http://piratia.pw/tmp/index.php

http://go-piratia.ru/tmp/index.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

redline

Botnet

LogsDiller Cloud (Bot: @logsdillabot)

C2

57.128.155.22:20154

Targets

    • Target

      file.exe

    • Size

      234KB

    • MD5

      f97c2cecc2d56339c15a2623bcfbcf5f

    • SHA1

      45a834a6323cb1819198d0867169315ff184e8d6

    • SHA256

      5560c9e714db97f1dc3970b9a7f4dd416355428cf1e2683ba5a6e67ac6b1eae3

    • SHA512

      dd9e048f7a4dba7fc886d382a6ec6b74c9560ac550e1a5c7d0912d02c61d1031b1ff94a03bbd8d56b46b240f5aaf0867c1920e0d41fa4d860fd762df3711df65

    • SSDEEP

      3072:kv2LcAcZSumMe5aoQX6hRbeI3XEggb29sHW1XLRRL4F+/HIf89/:BLcAcZhaaM1LEPb2aW1X4F7kp

    • Glupteba

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

    • Glupteba payload

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer V2 payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Windows security bypass

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Modifies boot configuration data using bcdedit

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

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

    • Checks BIOS information in registry

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

    • Deletes itself

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

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

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks