Analysis

  • max time kernel
    168s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2022 09:38

General

  • Target

    af8d3488f30527e942d0022e7c6fcd87e47f43f956a1ea51cf1aa32544175b5c.exe

  • Size

    1.5MB

  • MD5

    7f7b975c1658fe0fc6d7913f1bdd08a7

  • SHA1

    45ccf2ad1260883df7d14df36b47f47b32ffc480

  • SHA256

    af8d3488f30527e942d0022e7c6fcd87e47f43f956a1ea51cf1aa32544175b5c

  • SHA512

    7f1fa7a52b7d3821b1cdc1e3b7eda0744040018fa06a40ed2e99b9b2d83b28afabb7f111be8c1470c4cb408323d875e594b8f9346fd36486088c3567364d795b

  • SSDEEP

    24576:tmpzgGd5UyylnSF99NfqLi+gJmssUZpwEi5nLwrFqznNM:IplDlmBvPp5nLwrFinNM

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\af8d3488f30527e942d0022e7c6fcd87e47f43f956a1ea51cf1aa32544175b5c.exe
    "C:\Users\Admin\AppData\Local\Temp\af8d3488f30527e942d0022e7c6fcd87e47f43f956a1ea51cf1aa32544175b5c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4548
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:996
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/996-132-0x0000000000000000-mapping.dmp

  • memory/2280-133-0x0000000000000000-mapping.dmp