Analysis

  • max time kernel
    44s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-06-2022 19:38

General

  • Target

    2d5d571c786c7a6d5c297e3c5ee6e7d7f00ac3451954834336a9b1bcaef8b1f7.exe

  • Size

    1.4MB

  • MD5

    69909e44ed7ac944e7511ea85f1ecd95

  • SHA1

    55db4bc03dd1e3d103158ebd5b3f7c32c87e5052

  • SHA256

    2d5d571c786c7a6d5c297e3c5ee6e7d7f00ac3451954834336a9b1bcaef8b1f7

  • SHA512

    5927bde2aed44644bb5c8d4fb5b5c48df705187a6a85538abf2d5bdc468c6d3c1bb95eb744dccc673dc3561981fd6ac7fec3971064f4fe391940338da69f5ebd

Malware Config

Signatures

  • Socelars

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Kills process with taskkill 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d5d571c786c7a6d5c297e3c5ee6e7d7f00ac3451954834336a9b1bcaef8b1f7.exe
    "C:\Users\Admin\AppData\Local\Temp\2d5d571c786c7a6d5c297e3c5ee6e7d7f00ac3451954834336a9b1bcaef8b1f7.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:808
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:648

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/648-56-0x0000000000000000-mapping.dmp
  • memory/808-55-0x0000000000000000-mapping.dmp
  • memory/1808-54-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
    Filesize

    8KB