General

  • Target

    5bceda3218c047d8b978e2d245e59da6a19254083c10cbdd0ffe331309cecb86

  • Size

    181KB

  • Sample

    220803-pqletacbdp

  • MD5

    6c805374f24e27e36304e2284ec6ba90

  • SHA1

    cfca66cba9e164d45c43ad8b1addaca9f9b4b67d

  • SHA256

    5bceda3218c047d8b978e2d245e59da6a19254083c10cbdd0ffe331309cecb86

  • SHA512

    18d40b5c1a62a93a03d04b3ffdd44c3cb708b73c07354fb376e65d0e6b73e442ebc5585e21da2aa2221d219c8db071b69d5a3ddafa450cd187ca728df1d4c8a1

Malware Config

Extracted

Family

socelars

C2

https://hueduy.s3.eu-west-1.amazonaws.com/dkfjrg725/

Targets

    • Target

      5bceda3218c047d8b978e2d245e59da6a19254083c10cbdd0ffe331309cecb86

    • Size

      181KB

    • MD5

      6c805374f24e27e36304e2284ec6ba90

    • SHA1

      cfca66cba9e164d45c43ad8b1addaca9f9b4b67d

    • SHA256

      5bceda3218c047d8b978e2d245e59da6a19254083c10cbdd0ffe331309cecb86

    • SHA512

      18d40b5c1a62a93a03d04b3ffdd44c3cb708b73c07354fb376e65d0e6b73e442ebc5585e21da2aa2221d219c8db071b69d5a3ddafa450cd187ca728df1d4c8a1

    • Process spawned unexpected child process

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

    • Socelars

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

    • Socelars payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Deletes itself

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

4
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks