General

  • Target

    79230eab7cf29f52f36113258f1fb376.exe

  • Size

    247KB

  • Sample

    211204-hqya2sdda4

  • MD5

    79230eab7cf29f52f36113258f1fb376

  • SHA1

    0de5cb18e7b953c82dd5af40b0c2418dd28774e9

  • SHA256

    c292df0e4cbc0a1f35a3c08cf1fd0dbee10a220d1e64c9243b3006dc2516ec15

  • SHA512

    d3aeb3cc1480d0c1be498f7db9f0bd7203d26ae92e08814742482a67552bfd273ae295e201b36d708d14bf4cfdad636647eeccf082e0c1a01cec912337d9d7af

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

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

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

Targets

    • Target

      79230eab7cf29f52f36113258f1fb376.exe

    • Size

      247KB

    • MD5

      79230eab7cf29f52f36113258f1fb376

    • SHA1

      0de5cb18e7b953c82dd5af40b0c2418dd28774e9

    • SHA256

      c292df0e4cbc0a1f35a3c08cf1fd0dbee10a220d1e64c9243b3006dc2516ec15

    • SHA512

      d3aeb3cc1480d0c1be498f7db9f0bd7203d26ae92e08814742482a67552bfd273ae295e201b36d708d14bf4cfdad636647eeccf082e0c1a01cec912337d9d7af

    • 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

    • 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