Overview

overview

10

Static

static

1

FL1.exe

windows7-x64

10

FL1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    FL1.exe

  • Size

    380KB

  • Sample

    230411-w2zvxafh41

  • MD5

    d4310c99d42ad36aed4679860c1c368b

  • SHA1

    547b0af6d1f0abcea19160d361c4f2e605c3b864

  • SHA256

    5531490b3951e8793cb6ee449f75d6fb0b5c1347d1197ccda7ff1b9b15cf9661

  • SHA512

    41b789467abb3758c50ba8c4410684cb204ccebdc7a972a9ed94b57d63c89352f1333e44ea0f4ca27aa1a29ed6d0ef32f4e4f336ac29ec9ec43256bbc270040c

  • SSDEEP

    6144:x/QiQXCvJm+ksmpk3U9jW1U4P9b4OGBfj/WUplm6zIOYQNd28pTXdAmpCLVRZogE:pQi3vs6m6URA3Ph4lL//plmW9bTXeVh8

Score
10/10
gcleanersocelarsevasionloaderpersistencespywarestealer

Malware Config

Extracted

Family

gcleaner

C2

45.12.253.56

45.12.253.72

45.12.253.98

45.12.253.75

Extracted

Family

socelars

C2

https://hdbywe.s3.us-west-2.amazonaws.com/sadfe410/

Targets

    • Target

      FL1.exe

    • Size

      380KB

    • MD5

      d4310c99d42ad36aed4679860c1c368b

    • SHA1

      547b0af6d1f0abcea19160d361c4f2e605c3b864

    • SHA256

      5531490b3951e8793cb6ee449f75d6fb0b5c1347d1197ccda7ff1b9b15cf9661

    • SHA512

      41b789467abb3758c50ba8c4410684cb204ccebdc7a972a9ed94b57d63c89352f1333e44ea0f4ca27aa1a29ed6d0ef32f4e4f336ac29ec9ec43256bbc270040c

    • SSDEEP

      6144:x/QiQXCvJm+ksmpk3U9jW1U4P9b4OGBfj/WUplm6zIOYQNd28pTXdAmpCLVRZogE:pQi3vs6m6URA3Ph4lL//plmW9bTXeVh8

    Score
    10/10
    gcleanersocelarsevasionloaderpersistencespywarestealer

    • GCleaner

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

      loadergcleaner

    • Socelars

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

      stealersocelars

    • Socelars payload

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

      evasion

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • 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.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Software Discovery

1
T1518

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks