General

  • Target

    8502f7db79a06b2327d4894e79d7936cad1d42b45589f1938cbac8506a4624e3

  • Size

    1.4MB

  • Sample

    220514-vbbvqadbfj

  • MD5

    9909c471f3ce6914389f62d58fa6aa43

  • SHA1

    309be41081b2b05ec1d2e936f5cc2880d4c28391

  • SHA256

    8502f7db79a06b2327d4894e79d7936cad1d42b45589f1938cbac8506a4624e3

  • SHA512

    3d4791869810665bef2782025c4330b71d5fb41b8110857c2bcb2b2832ae93bdf2b3f49edee27d4501145ba6139296ec053071db22fe75f45f6209bab618c7ef

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://motionberry999xerz.ru/

http://happyday9risce.com/

http://kokihap7siexz3.com/

https://motionberry999xerz.ru/

https://happyday9risce.com/

https://kokihap7siexz3.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

test1

C2

23.88.112.179:19536

Attributes
  • auth_value

    68c6114f4d4c471ad88677f54e75676f

Targets

    • Target

      8502f7db79a06b2327d4894e79d7936cad1d42b45589f1938cbac8506a4624e3

    • Size

      1.4MB

    • MD5

      9909c471f3ce6914389f62d58fa6aa43

    • SHA1

      309be41081b2b05ec1d2e936f5cc2880d4c28391

    • SHA256

      8502f7db79a06b2327d4894e79d7936cad1d42b45589f1938cbac8506a4624e3

    • SHA512

      3d4791869810665bef2782025c4330b71d5fb41b8110857c2bcb2b2832ae93bdf2b3f49edee27d4501145ba6139296ec053071db22fe75f45f6209bab618c7ef

    • 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.

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

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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

1
T1081

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Collection

Email Collection

1
T1114

Data from Local System

1
T1005

Tasks