Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    11-01-2024 10:16

General

  • Target

    533fa0fc69c4a516d19c15cfb3490732.exe

  • Size

    1.4MB

  • MD5

    533fa0fc69c4a516d19c15cfb3490732

  • SHA1

    795de8ad6c4363c6e21a5df0dc619e6173cd73b1

  • SHA256

    69a72e21fee186b463e8482284f561e68939e0376d1670838b28f092388322d4

  • SHA512

    9af2503285cca92524c9c00ec9e5547dcbd78087cf37e4af48e0e7f328aa3f619637c21b780fcd73a5055ae1a535cdbca04165686780b573c75badad22e7383c

  • SSDEEP

    24576:yIA7opO13nWEjukQuzHVZ64lEq25RHxrFCKezViURT1jS7VQ+IB41Cf6:27op+Weu+zHj64ENRhCHJh1jS7y+IBOT

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\533fa0fc69c4a516d19c15cfb3490732.exe
    "C:\Users\Admin\AppData\Local\Temp\533fa0fc69c4a516d19c15cfb3490732.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2528
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2576

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

    Filesize

    344B

    MD5

    2a372a953ad38fb5f0d4a4b02fdfb223

    SHA1

    97a54d54b3e818020443c374ddeb46267ea7f115

    SHA256

    5d98a3af4b4265cc09f55c91dd7f7a67d60a9e231e36ea7258597af04599b8af

    SHA512

    45d04ee6dcb8a5c116243d9eecbb933a2aef1ac6cfbab73160ab24020ed7e0cc56e0ba1ccc3f48b29eeadfd7cac18ddb23a9e04afca4b7d96653c9fe49ec7155

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    e82f18fb3f3c1bbc5e3ca773ef624dfc

    SHA1

    1861227b2447d8a16af8434d1b39a99af5bd16ca

    SHA256

    908decbcac8514c528ddf88631a4dfdb49dec41bf517c324ac126838709eb2d1

    SHA512

    d256b996bf98126684153e6af3e67d7d8f4f1f1b84fab37dd63ba25e5fa15e8630b93bb83e5b17fb243f632a22134fb8a379a8cde8f982312e26b80583f19977

  • C:\Users\Admin\AppData\Local\Temp\Tar4E15.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06