Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28-01-2024 09:58

General

  • Target

    7cd3e96a1e9d811124f8b445e1565446.exe

  • Size

    1.4MB

  • MD5

    7cd3e96a1e9d811124f8b445e1565446

  • SHA1

    0a97d946a451b4c1e5a10b7abd884bf315a5cc44

  • SHA256

    c29bf093ac97b40ae3b83a7a4d0a5e5d5c00057c85da867760804bcc04aa377d

  • SHA512

    6aee7d349dc9fe082c548673bc765ba4012b6071b2ccbc5a22801848e3c3f953c207c79c07ae9f1687b2fb7164d06234a2bfea3a28d670a5af42c96387d49ade

  • SSDEEP

    24576:ZIVFA1pqtg/TnMbX0lwyh0FVmEByA1swFYyOsdwsuQOSIt21QtYfr0IP:MFA1pvTMbOwa0TmUqMYEOFQOSIsQtYDJ

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 2 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cd3e96a1e9d811124f8b445e1565446.exe
    "C:\Users\Admin\AppData\Local\Temp\7cd3e96a1e9d811124f8b445e1565446.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1640

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

    1a4752dbe68e2b0171536aaf4571b9f7

    SHA1

    aa4cec86db8089ba09c86d2c9eacc07b13b6f49a

    SHA256

    46866ee34d3410af78e44d7e40034fdc195a7ae20bc7c8cfae2fe17e1b983f9d

    SHA512

    9978ec53527acb83140fe59f1e41a9cc8da3a026cc39acfc8fd2e0ad874d22ff4aae1ea693078d09ee5b5b35ba3e250854e959c5b141f0a01ba77265f942dfdf

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

    Filesize

    344B

    MD5

    aa36fe30bbbcc44b3b7953e02fa92ff0

    SHA1

    58bbebb08b9b8e077282ee507980336be5d117c9

    SHA256

    8ae0be0bd8d7949af29b254883c5e8a8133807a2afcaed6e8419950274ddf5a1

    SHA512

    817531fbae0506eee45012325d51598515c7f6ab489002178fe0ce472ea123ed7e29b5d6619801268fe9e82c1bafd1fa98c6eee4fcdae16580738534e3bc1ed7

  • C:\Users\Admin\AppData\Local\Temp\CabCA0.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarCC2.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06