General

  • Target

    01fbd3a5bc12c7ffb70db17a1b4d672cdeeffc2816ed9cc8bb854dc75e2459f2

  • Size

    7.7MB

  • Sample

    220223-bfgf8agae5

  • MD5

    5f73ecdc703e35f0d7be6a5e94ee9248

  • SHA1

    d79aa185f7c4d8434052abbd24be972341ead62a

  • SHA256

    01fbd3a5bc12c7ffb70db17a1b4d672cdeeffc2816ed9cc8bb854dc75e2459f2

  • SHA512

    0e132bd182c1de993b16cedd81cf6539dcd5d8cf02fcfc4b76a5e7c93740e264ff1c991fb3b3265946ac96dc2b88e5f17d847324634c5dbc978f2bd207c562d4

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.fcektsy.top/

Extracted

Family

redline

C2

193.178.170.120:11930

Attributes
  • auth_value

    55d90151e4c2499c8ceb7f45dd22dc92

Extracted

Family

redline

Botnet

UDP

C2

45.9.20.20:13441

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32
rc4.i32

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Extracted

Family

redline

Botnet

333333

C2

2.56.57.212:13040

Attributes
  • auth_value

    3efa022bc816f747304fd68e5810bb78

Targets

    • Target

      01fbd3a5bc12c7ffb70db17a1b4d672cdeeffc2816ed9cc8bb854dc75e2459f2

    • Size

      7.7MB

    • MD5

      5f73ecdc703e35f0d7be6a5e94ee9248

    • SHA1

      d79aa185f7c4d8434052abbd24be972341ead62a

    • SHA256

      01fbd3a5bc12c7ffb70db17a1b4d672cdeeffc2816ed9cc8bb854dc75e2459f2

    • SHA512

      0e132bd182c1de993b16cedd81cf6539dcd5d8cf02fcfc4b76a5e7c93740e264ff1c991fb3b3265946ac96dc2b88e5f17d847324634c5dbc978f2bd207c562d4

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies Windows Defender Real-time Protection settings

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

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

    • Socelars Payload

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • OnlyLogger Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • 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.

    • Looks up geolocation information via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

New Service

1
T1050

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

5
T1112

Disabling Security Tools

3
T1089

Impair Defenses

1
T1562

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

5
T1012

System Information Discovery

6
T1082

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks