Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2023 21:33

General

  • Target

    a68f0c695abaae3d0d9edda28e2ae749.exe

  • Size

    1.4MB

  • MD5

    a68f0c695abaae3d0d9edda28e2ae749

  • SHA1

    2b510c20e54356ef589ac143950c31551377b24e

  • SHA256

    78c8a40690556bd5f469c65bdaec36cfd580f828280dfef18fe9cc433708c17a

  • SHA512

    63a1d4c85e152f6501d0cc6ef07e515ece9637e1f9607535135c192bceb0f8ab2d13b37327371caa078ab80472731b985640b1abcb9528adc6dc10e71bbf4ef4

  • SSDEEP

    24576:ZRp2fYlh5hJYrsWSlTeTmvL26IZX8W6jO2okW1negMdwpVXN:rp1v1ji5jtF1nQeptN

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\a68f0c695abaae3d0d9edda28e2ae749.exe
    "C:\Users\Admin\AppData\Local\Temp\a68f0c695abaae3d0d9edda28e2ae749.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2848

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

    5a95c91528cf251bc40c9aa38b51122a

    SHA1

    e127e6d10e31eff5117078e4760eaa4de9749e6a

    SHA256

    18a7b837c80f8b796b56b42ca5db7e4fa7a0a11b5f5316f75e25ce9ad84d3fc8

    SHA512

    bd8f6ccf5158ef06c04f531e4fcf0eb12af08f16a47f2f22b5aaedd3349903b9abcfd060b3c7bbec9a40c94ed5097fce8b8f335b5701e5c11684367ed79acd02

  • C:\Users\Admin\AppData\Local\Temp\Cab5572.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar6914.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06