General

  • Target

    39d5192f3a11bbf4bd0025150d06b750

  • Size

    3.5MB

  • Sample

    231225-yq2w8seger

  • MD5

    39d5192f3a11bbf4bd0025150d06b750

  • SHA1

    28dfd904541a136583ff842289ffec1d3a6b97d4

  • SHA256

    c0f1f0d029dff817fd2b640b2aef85bf0b387f404d213ce09335eaf0a3614411

  • SHA512

    c750fe8c7b001cc6e909dbbb7d008d465245cfd669bac8b403d241f395e553fd09cdf599540d118be5512f706871db3b62ab4d66bfcbd3419f5c8e8fb9ada8ff

  • SSDEEP

    49152:+k5m9LGDHTnKRy8wPPjiOBV1cBqlfJxTdfNdLqzpgfSQveMfapFa:mm8y8wP7iOVcBGDjdLqzkvdKs

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.wygexde.xyz/

Extracted

Family

redline

Botnet

Liez

C2

liezaphare.xyz:80

Extracted

Family

redline

Botnet

UPD

C2

185.215.113.45:41009

Extracted

Family

gcleaner

C2

gc-prtnrs.top

gcc-prtnrs.top

Targets

    • Target

      39d5192f3a11bbf4bd0025150d06b750

    • Size

      3.5MB

    • MD5

      39d5192f3a11bbf4bd0025150d06b750

    • SHA1

      28dfd904541a136583ff842289ffec1d3a6b97d4

    • SHA256

      c0f1f0d029dff817fd2b640b2aef85bf0b387f404d213ce09335eaf0a3614411

    • SHA512

      c750fe8c7b001cc6e909dbbb7d008d465245cfd669bac8b403d241f395e553fd09cdf599540d118be5512f706871db3b62ab4d66bfcbd3419f5c8e8fb9ada8ff

    • SSDEEP

      49152:+k5m9LGDHTnKRy8wPPjiOBV1cBqlfJxTdfNdLqzpgfSQveMfapFa:mm8y8wP7iOVcBGDjdLqzkvdKs

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • RedLine

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

    • RedLine payload

    • SectopRAT

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

    • SectopRAT payload

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars payload

    • xmrig

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

    • OnlyLogger payload

    • XMRig Miner payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

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

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks