General

  • Target

    df2a22d323870919f3bdf64190bd479217afdd0a790061ebb9608052f08f0dd3

  • Size

    168KB

  • Sample

    211112-qw1x5aaehl

  • MD5

    6416fc26fa6365b28a8b9d40e00774bf

  • SHA1

    02baa7d80297f43b9bdebf12ef0aedc193326180

  • SHA256

    df2a22d323870919f3bdf64190bd479217afdd0a790061ebb9608052f08f0dd3

  • SHA512

    2b459f428143d31905b0b6397aacd7c76abc125f8fc5d60172c8a918dda0caa47490272679046b47838f90ea22cbcb582183f19869dfa868926294d6384dd6b3

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nalirou70.top/

http://xacokuo80.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

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

Extracted

Family

redline

C2

185.159.80.90:38637

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

Extracted

Family

redline

Botnet

1

C2

50.18.71.252:12081

Extracted

Family

raccoon

Botnet

8dec62c1db2959619dca43e02fa46ad7bd606400

Attributes
  • url4cnc

    http://telegin.top/capibar

    http://ttmirror.top/capibar

    http://teletele.top/capibar

    http://telegalive.top/capibar

    http://toptelete.top/capibar

    http://telegraf.top/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

4557a7b982bafcd677193713fa5041fa32e7e61e

Attributes
  • url4cnc

    http://91.219.236.162/agrybirdsgamerept

    http://185.163.47.176/agrybirdsgamerept

    http://193.38.54.238/agrybirdsgamerept

    http://74.119.192.122/agrybirdsgamerept

    http://91.219.236.240/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

dbf1c158be6c6501076933e489b9eb17540bdbe7

Attributes
  • url4cnc

    http://185.163.47.176/jeffreemazui3

    http://91.219.236.240/jeffreemazui3

    https://t.me/jeffreemazui3

rc4.plain
rc4.plain

Targets

    • Target

      df2a22d323870919f3bdf64190bd479217afdd0a790061ebb9608052f08f0dd3

    • Size

      168KB

    • MD5

      6416fc26fa6365b28a8b9d40e00774bf

    • SHA1

      02baa7d80297f43b9bdebf12ef0aedc193326180

    • SHA256

      df2a22d323870919f3bdf64190bd479217afdd0a790061ebb9608052f08f0dd3

    • SHA512

      2b459f428143d31905b0b6397aacd7c76abc125f8fc5d60172c8a918dda0caa47490272679046b47838f90ea22cbcb582183f19869dfa868926294d6384dd6b3

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE Known Sinkhole Response Header

      suricata: ET MALWARE Known Sinkhole Response Header

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Deletes itself

    • Drops startup file

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks