General

  • Target

    f8785ddac955a2a1e240214cfe722bf88ba7012b849cb7d84ce3995165df4605

  • Size

    182KB

  • Sample

    220803-t2g9raebgp

  • MD5

    4ef9bcfa7c4f063bb36304b06bff38e9

  • SHA1

    0dd01717db3b329e74f301d94fcab7c66301dfb3

  • SHA256

    f8785ddac955a2a1e240214cfe722bf88ba7012b849cb7d84ce3995165df4605

  • SHA512

    6e49d0fc590b37b74ad4d262d60d32f91ac68434bb94c745b6c0aee951332cddda73ea81945ea5cbaa30880fe0a79ed9da0cef9894eecf51bcb0b2210f19b146

Malware Config

Extracted

Family

socelars

C2

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

Targets

    • Target

      f8785ddac955a2a1e240214cfe722bf88ba7012b849cb7d84ce3995165df4605

    • Size

      182KB

    • MD5

      4ef9bcfa7c4f063bb36304b06bff38e9

    • SHA1

      0dd01717db3b329e74f301d94fcab7c66301dfb3

    • SHA256

      f8785ddac955a2a1e240214cfe722bf88ba7012b849cb7d84ce3995165df4605

    • SHA512

      6e49d0fc590b37b74ad4d262d60d32f91ac68434bb94c745b6c0aee951332cddda73ea81945ea5cbaa30880fe0a79ed9da0cef9894eecf51bcb0b2210f19b146

    • 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