General

  • Target

    87be6f628553d89007fd8f7d0758d42906f2ee7d84ca18e961cb463921061a42.zip

  • Size

    3.1MB

  • Sample

    221114-lqmq4age55

  • MD5

    0c6bc7381ac4654fe75dd7565c1eff7b

  • SHA1

    5aeccea347346cf6f77c954c855bf98a4fefbbea

  • SHA256

    b1f5584383eb0f2a73f571d094ea2e9a69f76bf0ff4df8989d2125bad3c2802d

  • SHA512

    bccc61aac14b67915772a54e065be4f1fbf8ecc11a547367eb68a0e3ee75be1b69990d6ff11a5629a4882796320d460cc4924bafdfacbfbc57c465d585f571f2

  • SSDEEP

    98304:Az+ynMqxV3nXW5h3Fy0UvqQDg00Fnz8M4c9fxl3qgdF9zlWM:Az+ynMoFI3FyLJgxFnz8Rkfxl3qqD

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.wygexde.xyz/

Extracted

Family

ffdroider

C2

http://101.36.107.74

Extracted

Family

vidar

Version

55.6

Botnet

1679

C2

https://t.me/seclab_new

https://raw.githubusercontent.com/sebekeloytfu/simple-bash-scripts/master/calculator.sh

Attributes
  • profile_id

    1679

Targets

    • Target

      87be6f628553d89007fd8f7d0758d42906f2ee7d84ca18e961cb463921061a42.exe

    • Size

      3.2MB

    • MD5

      96a1b2af40343e118e8eab30c9dc5c14

    • SHA1

      3f3a3d8335da174a3fa64cd60a72696d925b3818

    • SHA256

      87be6f628553d89007fd8f7d0758d42906f2ee7d84ca18e961cb463921061a42

    • SHA512

      9e747f9ced93bb793d1e4d97623fd6d1ab0ec7664b52cbd1258b1a4e8ffcefa6394abd5943f1731a4bcf8a058920ef0ec592aac33a7bc25060266fc043ae946a

    • SSDEEP

      98304:UbADpNv9UyFximtuWtnL4iZ1Xxqsvk3upL/J5:UyxHtugLn38svkuLX

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detects Smokeloader packer

    • FFDroider

      Stealer targeting social media platform users first seen in April 2022.

    • Modifies Windows Defender Real-time Protection settings

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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

    • Drops Chrome extension

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks