Analysis

  • max time kernel
    91s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 11:06

General

  • Target

    Serum Full/Install_Xfer_Serum_Update_121b4.exe

  • Size

    18.1MB

  • MD5

    bf780153220b5dab9447de1628993033

  • SHA1

    f20b68a1580828a6ec96382ea68d2d8f077bb8b3

  • SHA256

    f58a1afc1dc58f057f867bba61d28fb42496200665a0a60b9a0024a1834198a5

  • SHA512

    63a7b1dfb7aebaa9e484458e130c654be7e92949a4406dd54bf6eb3b26b565931039e201152fff0f67ba76d8e2405511de5270a0418d3049130978a2933a68f3

  • SSDEEP

    393216:SYz7lmQprVTplYrDRcFZmlnPCKmvmFe+cTsbWY/I3nEvn6r:S87MQdVj0qbGnPgvmBcTsSYQ3nOy

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Serum Full\Install_Xfer_Serum_Update_121b4.exe
    "C:\Users\Admin\AppData\Local\Temp\Serum Full\Install_Xfer_Serum_Update_121b4.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nswB065.tmp\AdvSplash.dll

    Filesize

    6KB

    MD5

    13cc92f90a299f5b2b2f795d0d2e47dc

    SHA1

    aa69ead8520876d232c6ed96021a4825e79f542f

    SHA256

    eb1ca2b3a6e564c32677d0cdc388e26b74ef686e071d7dbca44d0bfa10488feb

    SHA512

    ff4e6e6e7104568fc85ef3a3f0494a5c7822a4ceaf65c584ad534f08f9a472a8d86f0a62f1f86343c61e2540b2254714b7ea43e4b312ff13d8271ff069386fa3

  • C:\Users\Admin\AppData\Local\Temp\nswB065.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nswB065.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    c10e04dd4ad4277d5adc951bb331c777

    SHA1

    b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

    SHA256

    e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

    SHA512

    853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e