General

  • Target

    9b18c1763217f3a52f92da2cda50729fc77c7cf0f9ee9920be7143765c729950

  • Size

    3.9MB

  • Sample

    220312-fx6vnagac2

  • MD5

    01506977f93139155d8b8fd0b571470c

  • SHA1

    320014bef98afebf71498fca28087860f70664e1

  • SHA256

    9b18c1763217f3a52f92da2cda50729fc77c7cf0f9ee9920be7143765c729950

  • SHA512

    17c2dca955248284cf76063a11b133f18834c1f5ed85c545e79514cb8409538b6bd66c9efdad2b536ea155aa323107be94530d5811bbe384cd9e63dc3c0b562a

Malware Config

Extracted

Family

redline

Botnet

OLKani

C2

ataninamei.xyz:80

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

Targets

    • Target

      9b18c1763217f3a52f92da2cda50729fc77c7cf0f9ee9920be7143765c729950

    • Size

      3.9MB

    • MD5

      01506977f93139155d8b8fd0b571470c

    • SHA1

      320014bef98afebf71498fca28087860f70664e1

    • SHA256

      9b18c1763217f3a52f92da2cda50729fc77c7cf0f9ee9920be7143765c729950

    • SHA512

      17c2dca955248284cf76063a11b133f18834c1f5ed85c545e79514cb8409538b6bd66c9efdad2b536ea155aa323107be94530d5811bbe384cd9e63dc3c0b562a

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Vidar Stealer

    • XMRig Miner Payload

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks