Analysis

  • max time kernel
    121s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2023, 23:10

General

  • Target

    feffe66e8fbba01c13932c7839768e0c.exe

  • Size

    255KB

  • MD5

    feffe66e8fbba01c13932c7839768e0c

  • SHA1

    8300ef25c515d4e58ebe652a3fc9fc47cfa51007

  • SHA256

    20b4960962cf04d931674489fbe3afb1fbab7c76a772850fa8d0a1ba33f0ed64

  • SHA512

    5c097b25ca740828e4df1b8b35967bdbc362d065296255ba34bade163bb15d7f7c32fef58df2915b67459cfb549607a6a013d27c0ba60a3435ad1187150a20ac

  • SSDEEP

    3072:xDwBhGrYcrdJRmhQuuvS9T3Oaqkd9PEXG7niIARmXEqt59H/xqFHiOODF:OBwrJ9vQ3Oab9PK3rcjtXfKHiOOp

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\feffe66e8fbba01c13932c7839768e0c.exe
    "C:\Users\Admin\AppData\Local\Temp\feffe66e8fbba01c13932c7839768e0c.exe"
    1⤵
    • Maps connected drives based on registry
    • Drops file in Windows directory
    • Modifies system certificate store
    PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    344B

    MD5

    de1b705a03bdfc0d897698a65daf8bd1

    SHA1

    a57619630b6440452d5d2fcf39a26acc4d65d32e

    SHA256

    3ea4b55b76158a426841ee548e0565d2980ca7644e42bc6e5955185e1c84873a

    SHA512

    72a12ebfbbcaeef74446f0d30b91172177daed01794388d8bd80e77ac95e752eb36faa5cf5fe107388e22dd7e87fbf83284af226c9ac20d9110fa0b5cfee1639

  • C:\Users\Admin\AppData\Local\Temp\CabA30.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar16C1.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2732-9-0x00000000006B0000-0x00000000006D9000-memory.dmp

    Filesize

    164KB

  • memory/2732-4-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB

  • memory/2732-5-0x0000000000A30000-0x0000000000A5F000-memory.dmp

    Filesize

    188KB

  • memory/2732-0-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2732-18-0x00000000006B0000-0x00000000006D9000-memory.dmp

    Filesize

    164KB

  • memory/2732-14-0x0000000000B00000-0x0000000000B27000-memory.dmp

    Filesize

    156KB

  • memory/2732-22-0x00000000006B0000-0x00000000006D9000-memory.dmp

    Filesize

    164KB

  • memory/2732-25-0x00000000006B0000-0x00000000006D9000-memory.dmp

    Filesize

    164KB

  • memory/2732-3-0x0000000000030000-0x0000000000031000-memory.dmp

    Filesize

    4KB

  • memory/2732-1-0x00000000000C0000-0x00000000000C1000-memory.dmp

    Filesize

    4KB

  • memory/2732-2-0x00000000006B0000-0x00000000006D9000-memory.dmp

    Filesize

    164KB