General

  • Target

    2bcbaeb32d932d61f0a61f69472207fc.exe

  • Size

    250KB

  • Sample

    211204-jcy6vsafbm

  • MD5

    2bcbaeb32d932d61f0a61f69472207fc

  • SHA1

    0d3a589923e33b1508d4f0a2f4cf293845356386

  • SHA256

    926a0dee015c055c74ad80b51f5d7c51d5338850518a04f2a5ac22319f4c0ce7

  • SHA512

    e585fd4d3c76e584fe1bff1cfba235d8e77c6aede457476db576b509d13ce091386b8ece467fb0560bc35b7aa4dc3dc59e89da5a25fbc4720b989634e16444b7

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

049dc5184bb65eb56e4e860bf61427e2a0fcba1e

Attributes
  • url4cnc

    http://185.225.19.18/duglassa1

    http://91.219.237.227/duglassa1

    https://t.me/duglassa1

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

b620be4c85b4051a92040003edbc322be4eb082d

Attributes
  • url4cnc

    http://91.219.236.207/capibar

    http://185.225.19.18/capibar

    http://91.219.237.227/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Targets

    • Target

      2bcbaeb32d932d61f0a61f69472207fc.exe

    • Size

      250KB

    • MD5

      2bcbaeb32d932d61f0a61f69472207fc

    • SHA1

      0d3a589923e33b1508d4f0a2f4cf293845356386

    • SHA256

      926a0dee015c055c74ad80b51f5d7c51d5338850518a04f2a5ac22319f4c0ce7

    • SHA512

      e585fd4d3c76e584fe1bff1cfba235d8e77c6aede457476db576b509d13ce091386b8ece467fb0560bc35b7aa4dc3dc59e89da5a25fbc4720b989634e16444b7

    • 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 Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Tasks