Analysis

  • max time kernel
    121s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 00:35

General

  • Target

    21e7b0f0ae5946d21de974c5f1be04a1.exe

  • Size

    321KB

  • MD5

    21e7b0f0ae5946d21de974c5f1be04a1

  • SHA1

    a598de5e9ede9f8169228333d22470c7c0492598

  • SHA256

    13c0a32e85391730c564387f4028ed40510b0d47f4e3f5d41354065289197e37

  • SHA512

    41c1e7815016e89b2ae22a6390f7f8589a8b9ac8c7a054a2c15c4f3320fbf6e1f996f40364c72e347b36de452a693fcf455e433738d788d5d51b9ee97e45e41f

  • SSDEEP

    6144:FGnm5qhB3O0RhTDkFcDv6iHk68ziipu0WHP5r7bl10O:Anm5qhB3O0RhPkCDx8+Y/+Pxl10O

Score
6/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Drops file in Windows directory 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21e7b0f0ae5946d21de974c5f1be04a1.exe
    "C:\Users\Admin\AppData\Local\Temp\21e7b0f0ae5946d21de974c5f1be04a1.exe"
    1⤵
    • Maps connected drives based on registry
    • Drops file in Windows directory
    • Modifies system certificate store
    PID:2348

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

    11ab31f0a3a1d42f68d853872ac9764a

    SHA1

    d1fc4ccfaa473e989f1d49077d24b7de749af85b

    SHA256

    052b5806042a02b22dcc2d4f009197899730553078bdc4813218f5ea3645171c

    SHA512

    9adcba9c2b887eab4d8f694218203cab6840f9a65781329fd1f4f2b2ff3daea1de7f7d4715dea40616dcba4352604c271553189a0cc085bac536094017683b8b

  • C:\Users\Admin\AppData\Local\Temp\CabFFD4.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar840.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2348-1-0x0000000000370000-0x00000000003B0000-memory.dmp

    Filesize

    256KB

  • memory/2348-2-0x00000000000F0000-0x000000000011F000-memory.dmp

    Filesize

    188KB

  • memory/2348-9-0x0000000000170000-0x0000000000197000-memory.dmp

    Filesize

    156KB