Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2023 18:36

General

  • Target

    7908fc00709580c4e12534bcd7ef8aae.exe

  • Size

    1.4MB

  • MD5

    7908fc00709580c4e12534bcd7ef8aae

  • SHA1

    616616595f65c8fdaf1c5f24a4569e6af04e898f

  • SHA256

    55fc7e624b75a66d04ed1dfc8d6957ceb013db94e9be29e779280378011d1399

  • SHA512

    0d5a72410d628d3bf6ff9188a69f378e04184ed603a620659f4084bd8a5a392577849c5aa895706eec5213b0036d24faafb8e153b458b5f53d8da7ce636b7a00

  • SSDEEP

    24576:CxpXPaR2J33o3S7P5zuHHOF2CxfehMHsGKzOYCMEMfX4QZ1XSlqOR:ipy+VDi8rgHfX4QZhSnR

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\7908fc00709580c4e12534bcd7ef8aae.exe
    "C:\Users\Admin\AppData\Local\Temp\7908fc00709580c4e12534bcd7ef8aae.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    97796c691a0b82ad74eb4cd31a58d778

    SHA1

    56518ec7517bcec864cf03fada8fba9f60e9515b

    SHA256

    820053c87ecf89ae16e73ad3f5f6db545bc7f3b5f253774158e828cf51c7c92a

    SHA512

    eefc35ea43fee981ffc3ab9377725a536c8c4a2b35a72a72ba86eef2b8b78358b4478f068ac2bcd921782db820c69fbc725fe6fa580bc5a642962ebc526f9789

  • C:\Users\Admin\AppData\Local\Temp\CabAD9F.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarAE5E.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06