General

  • Target

    bc9c4f264ca61d4022f1e0adb9ed160cadf0161968ed1839c8c4ef4752bc298a

  • Size

    248KB

  • Sample

    211204-ht553addb6

  • MD5

    26de68582574616729ab05e2b92e194d

  • SHA1

    e47c2eaeb157e1a51699d9139467511ec3b2ad6c

  • SHA256

    bc9c4f264ca61d4022f1e0adb9ed160cadf0161968ed1839c8c4ef4752bc298a

  • SHA512

    b555ee23a8f26f32fc186421b0d74cc6474e70ae6bdf732b9afd64768bc3179d08813a0ba82608a5e8c8172415689d2d820234f6b6c6a594e0170ed502435bae

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

      bc9c4f264ca61d4022f1e0adb9ed160cadf0161968ed1839c8c4ef4752bc298a

    • Size

      248KB

    • MD5

      26de68582574616729ab05e2b92e194d

    • SHA1

      e47c2eaeb157e1a51699d9139467511ec3b2ad6c

    • SHA256

      bc9c4f264ca61d4022f1e0adb9ed160cadf0161968ed1839c8c4ef4752bc298a

    • SHA512

      b555ee23a8f26f32fc186421b0d74cc6474e70ae6bdf732b9afd64768bc3179d08813a0ba82608a5e8c8172415689d2d820234f6b6c6a594e0170ed502435bae

    • 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

    • 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 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