General

  • Target

    5ca373fdfc9aa77bb2ecdc2cdc2c757037b0e97be8fad24226d6a10337794686

  • Size

    339KB

  • Sample

    220804-fqt8aabbe8

  • MD5

    b11ef6b95763aec1f6974dc50d77a310

  • SHA1

    a87241dcad831cdce1c321fdb1f2a737dd8aa357

  • SHA256

    5ca373fdfc9aa77bb2ecdc2cdc2c757037b0e97be8fad24226d6a10337794686

  • SHA512

    08b8fad71369de10c360f11dd30572857c9faf48882cc75c6d312b2869654a27e99332d2970c52aba595471d9b84321bd58c12240f3cbacb51268e3f59791fa6

Malware Config

Extracted

Family

socelars

C2

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

Targets

    • Target

      5ca373fdfc9aa77bb2ecdc2cdc2c757037b0e97be8fad24226d6a10337794686

    • Size

      339KB

    • MD5

      b11ef6b95763aec1f6974dc50d77a310

    • SHA1

      a87241dcad831cdce1c321fdb1f2a737dd8aa357

    • SHA256

      5ca373fdfc9aa77bb2ecdc2cdc2c757037b0e97be8fad24226d6a10337794686

    • SHA512

      08b8fad71369de10c360f11dd30572857c9faf48882cc75c6d312b2869654a27e99332d2970c52aba595471d9b84321bd58c12240f3cbacb51268e3f59791fa6

    • 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.

    • 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.

    • 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

Command and Control

Web Service

1
T1102

Tasks