Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2024 10:35

General

  • Target

    453b1f8024eb2cae23617bf7b1721a7c.exe

  • Size

    1.4MB

  • MD5

    453b1f8024eb2cae23617bf7b1721a7c

  • SHA1

    5fb3e994d80f67e9ccbf1548a1d989872de6b7b3

  • SHA256

    e14f4ccdd8da390ab4170e041b4654e51b229b6d925b6366596ec3fc1365d860

  • SHA512

    360ba38afffd21bc263f87c3e5a660cbf041c00087431767e75707be091739ed5b49eca252b63161b2a2f04a37ead7fac5a4258c7939750e2a9ce6b04b1c0420

  • SSDEEP

    24576:TIVFA1pqtg/TnMbX0lwyh0FVmEByA1swFYyOsdwsuQOSIt21QbYfS0IP:CFA1pvTMbOwa0TmUqMYEOFQOSIsQbY6J

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
  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\453b1f8024eb2cae23617bf7b1721a7c.exe
    "C:\Users\Admin\AppData\Local\Temp\453b1f8024eb2cae23617bf7b1721a7c.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2556
  • C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im chrome.exe
    1⤵
    • Kills process with taskkill
    • Suspicious use of AdjustPrivilegeToken
    PID:2856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1D52.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d