General

  • Target

    44ac6fc2f8d02857f9d7a7bfde1e2376

  • Size

    3.9MB

  • Sample

    240105-26ryraccfp

  • MD5

    44ac6fc2f8d02857f9d7a7bfde1e2376

  • SHA1

    0e3c85f03fd36cc4001fb68996b53ff8afb17f7e

  • SHA256

    bae14391cbc9ddb999947b70f3975a7309f73d422a02aaa13ae9100baaa0652c

  • SHA512

    585a915f8669d2303eca95729ec062dbe08907c33e5685f68a0fa563d3ba03f0754b82982c28e74a1f586d5c96872cb1a0c11fb30eec95c3263fcf058ec2cca8

  • SSDEEP

    98304:yRRSck04HegEY+uTckcooqU/q6DvkT2WT7Xz4OwQ:yucwegEuTckXCu9fMOT

Malware Config

Extracted

Family

nullmixer

C2

http://marisana.xyz/

Extracted

Family

smokeloader

Botnet

pub6

Extracted

Family

vidar

Version

39.9

Botnet

706

C2

https://prophefliloc.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

Build1

C2

45.142.213.135:30058

Targets

    • Target

      44ac6fc2f8d02857f9d7a7bfde1e2376

    • Size

      3.9MB

    • MD5

      44ac6fc2f8d02857f9d7a7bfde1e2376

    • SHA1

      0e3c85f03fd36cc4001fb68996b53ff8afb17f7e

    • SHA256

      bae14391cbc9ddb999947b70f3975a7309f73d422a02aaa13ae9100baaa0652c

    • SHA512

      585a915f8669d2303eca95729ec062dbe08907c33e5685f68a0fa563d3ba03f0754b82982c28e74a1f586d5c96872cb1a0c11fb30eec95c3263fcf058ec2cca8

    • SSDEEP

      98304:yRRSck04HegEY+uTckcooqU/q6DvkT2WT7Xz4OwQ:yucwegEuTckXCu9fMOT

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks