General

  • Target

    cc4179de1f8cf060f35fabc95c4172127facda40d3aeaee11a136323fa4a04fb

  • Size

    7.8MB

  • Sample

    220314-nt1hgaega3

  • MD5

    0c3a866de8de960f178de96fd6b7b7e8

  • SHA1

    5708240392e0b8bb304e9e1457dad057a8c6e263

  • SHA256

    cc4179de1f8cf060f35fabc95c4172127facda40d3aeaee11a136323fa4a04fb

  • SHA512

    8f4807f702c6867e141738a5386e5f612e7dbc92192356d0900ecddd5e3eec364e7454046179a3d04c5f7184a623e1b85952d1362b19994c7fbe38ef25f76bab

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

5.206.224.220:81

Attributes
  • auth_value

    4330eefe7c0f986c945c8babe3202f28

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

vidar

Version

50.7

Botnet

1177

C2

https://ruhr.social/@sam9al

https://koyu.space/@samsa2l

Attributes
  • profile_id

    1177

Extracted

Family

redline

Botnet

pizzadlyath

C2

65.108.101.231:14648

Attributes
  • auth_value

    e6050567aab45ec7a388fed4947afdc2

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Extracted

Family

redline

Botnet

ruz876

C2

185.215.113.7:5186

Attributes
  • auth_value

    4750f6742a496bbe74a981d51e7680ad

Extracted

Family

redline

Botnet

Installs

C2

94.23.1.92:12857

Attributes
  • auth_value

    c8e146507a5c0004dfcc77a7c5f15bc2

Extracted

Family

redline

Botnet

@ywqmre

C2

185.215.113.24:15994

Attributes
  • auth_value

    5a482aa0be2b5e01649fe7a3ce943422

Targets

    • Target

      cc4179de1f8cf060f35fabc95c4172127facda40d3aeaee11a136323fa4a04fb

    • Size

      7.8MB

    • MD5

      0c3a866de8de960f178de96fd6b7b7e8

    • SHA1

      5708240392e0b8bb304e9e1457dad057a8c6e263

    • SHA256

      cc4179de1f8cf060f35fabc95c4172127facda40d3aeaee11a136323fa4a04fb

    • SHA512

      8f4807f702c6867e141738a5386e5f612e7dbc92192356d0900ecddd5e3eec364e7454046179a3d04c5f7184a623e1b85952d1362b19994c7fbe38ef25f76bab

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • 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 NtCreateUserProcessOtherParentProcess

    • Tofsee

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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • OnlyLogger Payload

    • Vidar Stealer

    • 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.

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

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks