Analysis

  • max time kernel
    145s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-06-2022 18:23

General

  • Target

    31b03f6a6fae46fe00388be20bbd5e8432b816e0cfc056309de6d175e45677e3.exe

  • Size

    1.4MB

  • MD5

    3d33b77fb2fab5484d79b9e8210e071d

  • SHA1

    8ad49eb332c4acced160fccd2cba0df8a579abd7

  • SHA256

    31b03f6a6fae46fe00388be20bbd5e8432b816e0cfc056309de6d175e45677e3

  • SHA512

    fcc60b4466d3279bbdbac5a8ca3a020e9a7844384b463eba39f7d2efd7e519d5d48f942d3c6a67fb5ce732dc8dd55d2d4659213c58d05a807fdfa715cc75c1ae

Score
10/10

Malware Config

Signatures

  • Socelars

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\31b03f6a6fae46fe00388be20bbd5e8432b816e0cfc056309de6d175e45677e3.exe
    "C:\Users\Admin\AppData\Local\Temp\31b03f6a6fae46fe00388be20bbd5e8432b816e0cfc056309de6d175e45677e3.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3924
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3188
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:3604

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Replay Monitor

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Downloads

  • memory/3188-130-0x0000000000000000-mapping.dmp
  • memory/3604-131-0x0000000000000000-mapping.dmp