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General

  • Target

    setup_x86_x64_install.exe

  • Size

    4.3MB

  • Sample

    211202-je6zgsfge4

  • MD5

    6d18c8e8ab9051f7a70b89ff7bb0ec35

  • SHA1

    265311e2afd9f59e824f4b77162cf3dfa278eb7e

  • SHA256

    8fe6c86b038ce91a991fe6eb8a9b323bb37b554ff6b4e5c18de3fe52d4aedf6d

  • SHA512

    249bf79dc90d4662b942c7eed2a7b7816b749f6d5f7bc190bba05f826fa143d0b44f58054d8649b8626884c5fcbd1cea8abd625dc701d44b7aaac84fc74e47ff

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.fcektsy.top/

Extracted

Family

vidar

Version

40.5

Botnet

706

C2

https://gheorghip.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

pab123

C2

45.14.49.169:22411

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

Targets

    • Target

      setup_x86_x64_install.exe

    • Size

      4.3MB

    • MD5

      6d18c8e8ab9051f7a70b89ff7bb0ec35

    • SHA1

      265311e2afd9f59e824f4b77162cf3dfa278eb7e

    • SHA256

      8fe6c86b038ce91a991fe6eb8a9b323bb37b554ff6b4e5c18de3fe52d4aedf6d

    • SHA512

      249bf79dc90d4662b942c7eed2a7b7816b749f6d5f7bc190bba05f826fa143d0b44f58054d8649b8626884c5fcbd1cea8abd625dc701d44b7aaac84fc74e47ff

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • Sets service image path in registry

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks