Analysis

  • max time kernel
    21s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 06:50

General

  • Target

    0d5da7ebf634dca329117aecc6a025ee36e92216e7e837d830db9fe58ed38fe7.exe

  • Size

    27.6MB

  • MD5

    c124d3ef34a2e55e739c61420570a3d1

  • SHA1

    eb577915981e16cb593df26d3efc8c0b4a975de7

  • SHA256

    0d5da7ebf634dca329117aecc6a025ee36e92216e7e837d830db9fe58ed38fe7

  • SHA512

    3aae70e472c43c4984a3fa6e1614fbc15e50b814c918a236b333806cea0b4e166cea8e07c42c1edc236e6dcfcb324eace18cc6765cbf471efc3134780c8431f7

  • SSDEEP

    786432:ceXCiRPSfLdbhEPy4wrAzdGfKc+HovYIr2Kkr:7/SfTYy4vzdaKc+I1o

Score
9/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d5da7ebf634dca329117aecc6a025ee36e92216e7e837d830db9fe58ed38fe7.exe
    "C:\Users\Admin\AppData\Local\Temp\0d5da7ebf634dca329117aecc6a025ee36e92216e7e837d830db9fe58ed38fe7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    PID:1276

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\297119\MyNsisSkin.dll
    Filesize

    324KB

    MD5

    c42575c6e2e273c04eb7bc3e4119e337

    SHA1

    658e3d042e28196a321ee6446b9e6845d5478abc

    SHA256

    9f8c4e9ae3d8b764f860b19024ce077a26758d79eeed309a475fa152b7a1f736

    SHA512

    b1743d6804685da6c8ea2cea2d91c2f98e2e2ff9eaeccc7d873f1f90eb58f43c50d17b9acb309e71eb94c3b38f5dcc6736d2f0fc2c1a089eae4cca8d4743c308

  • \Users\Admin\AppData\Local\Temp\nsd2A6D.tmp\ButtonEvent.dll
    Filesize

    4KB

    MD5

    fad9d09fc0267e8513b8628e767b2604

    SHA1

    bea76a7621c07b30ed90bedef4d608a5b9e15300

    SHA256

    5d913c6be9c9e13801acc5d78b11d9f3cd42c1b3b3cad8272eb6e1bfb06730c2

    SHA512

    b39c5ea8aea0640f5a32a1fc03e8c8382a621c168980b3bc5e2897932878003b2b8ef75b3ad68149c35420d652143e2ef763b6a47d84ec73621017f0273e2805

  • \Users\Admin\AppData\Local\Temp\nsd2A6D.tmp\MyNsisExtend.dll
    Filesize

    536KB

    MD5

    ae20c78878bffd789a4f900d420a47fd

    SHA1

    166bb9311a99a4bb42dcb9337e704e0248ca8f58

    SHA256

    7690f9653732bf3d8ec0b0a89eaf6763171864d23bb41971e5b9649bbea80b60

    SHA512

    c0a9b177ca962e5fcd308c49e2f71afdb7d9498ef80547b2febece9765df6bb6f0d0623518aff22bf908189f26a8e1fb9aa326e9790501465d9e985f9993595b

  • \Users\Admin\AppData\Local\Temp\nsd2A6D.tmp\System.dll
    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • \Users\Admin\AppData\Local\Temp\nsd2A6D.tmp\nsDialogs.dll
    Filesize

    9KB

    MD5

    c10e04dd4ad4277d5adc951bb331c777

    SHA1

    b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    SHA256

    e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    SHA512

    853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

  • \Users\Admin\AppData\Local\Temp\nsd2A6D.tmp\nsRandom.dll
    Filesize

    21KB

    MD5

    ab467b8dfaa660a0f0e5b26e28af5735

    SHA1

    596abd2c31eaff3479edf2069db1c155b59ce74d

    SHA256

    db267d9920395b4badc48de04df99dfd21d579480d103cae0f48e6578197ff73

    SHA512

    7d002dc203997b8a4d8ec20c92cd82848e29d746414f4a61265c76d4afb12c05bce826fc63f4d2bd3d527f38506c391855767d864c37584df11b5db9ca008301

  • memory/1276-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp
    Filesize

    8KB

  • memory/1276-58-0x0000000000A20000-0x0000000000A73000-memory.dmp
    Filesize

    332KB

  • memory/1276-61-0x00000000008C0000-0x00000000008D2000-memory.dmp
    Filesize

    72KB

  • memory/1276-66-0x00000000008C0000-0x00000000008D2000-memory.dmp
    Filesize

    72KB