General

  • Target

    efcf5b6e001041b0cd30af0458fa716e.exe

  • Size

    200KB

  • Sample

    231209-kpa58shbd3

  • MD5

    efcf5b6e001041b0cd30af0458fa716e

  • SHA1

    55da51c5b0746127e914a284ef49c82e0ab8f409

  • SHA256

    12852691149a91700efb0ce6babcab9fa8a7e5c89db0f72b5c16e732858be8af

  • SHA512

    a06e71f324c40f16b79da382dce67be624fa0120b8580bc6f582d5c6aefa73fa3a3b223efd5f48c2a0a0bc87a9e45a2c02fedff5aae22cfbc568682306aa25c5

  • SSDEEP

    3072:JZavHz/C0rYiI/MQtlsRIFvoGiWHFK6e:MHDC0s/MiltFvBHA

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

redline

Botnet

LogsDiller Cloud (Bot: @logsdillabot)

C2

57.128.155.22:20154

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      efcf5b6e001041b0cd30af0458fa716e.exe

    • Size

      200KB

    • MD5

      efcf5b6e001041b0cd30af0458fa716e

    • SHA1

      55da51c5b0746127e914a284ef49c82e0ab8f409

    • SHA256

      12852691149a91700efb0ce6babcab9fa8a7e5c89db0f72b5c16e732858be8af

    • SHA512

      a06e71f324c40f16b79da382dce67be624fa0120b8580bc6f582d5c6aefa73fa3a3b223efd5f48c2a0a0bc87a9e45a2c02fedff5aae22cfbc568682306aa25c5

    • SSDEEP

      3072:JZavHz/C0rYiI/MQtlsRIFvoGiWHFK6e:MHDC0s/MiltFvBHA

    • Detect ZGRat V1

    • 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

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Modifies boot configuration data using bcdedit

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

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

    • Stops running service(s)

    • 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 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks