General

  • Target

    00ac3efa4faaa3927d28bf7b78793d4dac0c814cdbefb2015734d76bee8c988f

  • Size

    4MB

  • Sample

    221015-y7a5vagbcl

  • MD5

    4f1cc6351c88f208864d2766ef6728c8

  • SHA1

    6c265fe67fd1a6a3a7352a62ecaa87f3a965f359

  • SHA256

    00ac3efa4faaa3927d28bf7b78793d4dac0c814cdbefb2015734d76bee8c988f

  • SHA512

    cd78dc775f9125f6ec3284bd41d579cd68a9c7feb845b94cd6675dcdff0a72a79374fef8843d2534039a6edeb5c94df9d28235b5d791ba5ca04fe816b102e5f1

  • SSDEEP

    98304:Ubui1zD6VopUOHzoizE4vXsvk3upL/ekyZ9prWt/:USi96V1S7ooXsvkuL+jxY

Malware Config

Extracted

Family

ffdroider

C2

http://101.36.107.74

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.wygexde.xyz/

Extracted

Family

raccoon

Botnet

ce21570f8b07f4e68bfb7f44917635b1

C2

http://135.148.104.11/

http://77.73.133.7/

rc4.plain

Targets

    • Target

      00ac3efa4faaa3927d28bf7b78793d4dac0c814cdbefb2015734d76bee8c988f

    • Size

      4MB

    • MD5

      4f1cc6351c88f208864d2766ef6728c8

    • SHA1

      6c265fe67fd1a6a3a7352a62ecaa87f3a965f359

    • SHA256

      00ac3efa4faaa3927d28bf7b78793d4dac0c814cdbefb2015734d76bee8c988f

    • SHA512

      cd78dc775f9125f6ec3284bd41d579cd68a9c7feb845b94cd6675dcdff0a72a79374fef8843d2534039a6edeb5c94df9d28235b5d791ba5ca04fe816b102e5f1

    • SSDEEP

      98304:Ubui1zD6VopUOHzoizE4vXsvk3upL/ekyZ9prWt/:USi96V1S7ooXsvkuL+jxY

    • Detect Fabookie payload

    • Detects Smokeloader packer

    • FFDroider

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

    • Fabookie

      Fabookie is facebook account info stealer.

    • Modifies Windows Defender Real-time Protection settings

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • PrivateLoader

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

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • 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

    • Nirsoft

    • OnlyLogger payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Uses the VBS compiler for execution

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

1
T1089

Scripting

1
T1064

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

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks