Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2023 18:03

General

  • Target

    Orden de compra 20231130 RingaCorp LTDA_pdf.exe

  • Size

    416KB

  • MD5

    cc6f4d2f70c0b2e78b3a3a2ac85d6558

  • SHA1

    884533d77211f566b0dd3d6b941f95601a1c0665

  • SHA256

    b63c7c8967a492c0c2a30d0b0d4694cfa693b1a1b6db3d7498d4d526889ecc44

  • SHA512

    58059398e8cf7982c87325f2ea0a54cbc3505dd2c203f757fe3c8315e89e84a9e5cfddc9452ab6ed660d9a4852f055effbd9b2d8394892329ac8f8bb41c00076

  • SSDEEP

    6144:gecVmg0JrRy93uhVr2qIfWY3Sksh3z/5:oVCRZCJWARIj5

Score
10/10

Malware Config

Signatures

  • Detect PureLogs payload 2 IoCs
  • PureLogs

    PureLogs is an infostealer written in C#.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Orden de compra 20231130 RingaCorp LTDA_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Orden de compra 20231130 RingaCorp LTDA_pdf.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2152

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar6205.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2152-0-0x0000000000D80000-0x0000000000DEE000-memory.dmp

    Filesize

    440KB

  • memory/2152-1-0x0000000074190000-0x000000007487E000-memory.dmp

    Filesize

    6.9MB

  • memory/2152-2-0x0000000004C50000-0x0000000004C90000-memory.dmp

    Filesize

    256KB

  • memory/2152-1620-0x0000000074190000-0x000000007487E000-memory.dmp

    Filesize

    6.9MB

  • memory/2152-1801-0x0000000004C50000-0x0000000004C90000-memory.dmp

    Filesize

    256KB