General

  • Target

    299b283fe0e14bd9b33838858a4e6342d2000b5262d1821e21aa75224e342d68

  • Size

    291KB

  • Sample

    211218-3f4qasffe6

  • MD5

    cc7cc7ea9e6bd19de788db3c27b5ec98

  • SHA1

    9ba15abdb490d5fb5f681ea7493d0e87f120531d

  • SHA256

    299b283fe0e14bd9b33838858a4e6342d2000b5262d1821e21aa75224e342d68

  • SHA512

    60f07b3b8809b75ca23a354d94c7f9c7b8b5b0c092c6e06d261c92e5fcca73a72e016a4116f069eadff8db52458b1b24225caa6405e728cdebd1b6c6dbcf2c67

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

1

C2

86.107.197.138:38133

Extracted

Family

redline

Botnet

170

C2

45.9.20.240:46257

Targets

    • Target

      299b283fe0e14bd9b33838858a4e6342d2000b5262d1821e21aa75224e342d68

    • Size

      291KB

    • MD5

      cc7cc7ea9e6bd19de788db3c27b5ec98

    • SHA1

      9ba15abdb490d5fb5f681ea7493d0e87f120531d

    • SHA256

      299b283fe0e14bd9b33838858a4e6342d2000b5262d1821e21aa75224e342d68

    • SHA512

      60f07b3b8809b75ca23a354d94c7f9c7b8b5b0c092c6e06d261c92e5fcca73a72e016a4116f069eadff8db52458b1b24225caa6405e728cdebd1b6c6dbcf2c67

    • 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.

    • 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

    • 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

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Tasks