Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 23:55

General

  • Target

    23c707f9cc1a222d593738b5fcaf9d06da19104b83be91788c879f134800a851N.exe

  • Size

    732KB

  • MD5

    eef803f8f59092866375b3807108e4f0

  • SHA1

    9f8b3145b8088c43db180b9d8c62ad2cf46a4055

  • SHA256

    23c707f9cc1a222d593738b5fcaf9d06da19104b83be91788c879f134800a851

  • SHA512

    e19a4272662e09a81eac403df1ce58dbe2105b703b50884f18dcacf7d29e1e6c85bc273f4713ee9bd29c03ac32a3f339d2e2f1b37ff433d632c4435c3310901f

  • SSDEEP

    12288:UDCxGuO8ODZ+1JbpyMpq65OxDub4hkWGzCeVIOqjcqjdOYmSaarVaEoVN4r:UUMZe1pyM1OxDG4hkkOq4SOYmS5Z+Vqr

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 4 IoCs
  • 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.

  • Modifies registry class 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23c707f9cc1a222d593738b5fcaf9d06da19104b83be91788c879f134800a851N.exe
    "C:\Users\Admin\AppData\Local\Temp\23c707f9cc1a222d593738b5fcaf9d06da19104b83be91788c879f134800a851N.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsnB2E7.tmp\InstallOptions.dll

    Filesize

    12KB

    MD5

    f407939127208a009b9a825cb77ed3c7

    SHA1

    051d7fccf3fb544acaa8ab6be590bb4bc79cef82

    SHA256

    191fab998e58b66a2416873b06062166b547eb3ba06b1326a4a785a566aaf76d

    SHA512

    d45d08823ac7667f071b21d238b7fda43115db3195a442cb17d880d147e8a930374403c970afc31f676f01a83fb9c63e3be047de7e16718a08a1fdbe4b690901

  • C:\Users\Admin\AppData\Local\Temp\nsnB2E7.tmp\ioSpecial.ini

    Filesize

    730B

    MD5

    d18996f1539cea1af4c0709595e4ed03

    SHA1

    e7a6be994540f7e8193761e6babd88c2a2dc72b5

    SHA256

    aeb39dff5518ed297f8380d187b5178f8e2372751dbd0f26fd570e06115d6170

    SHA512

    61631e501fc0d13c85a6b7307cdc3afe162fe959888ca15288512adc1ff25332ca23257fd0d3a262f4afc9776097eead8d598a9809911981e7db765023d2b189

  • C:\Windows\SysWOW64\dsaoms.dll

    Filesize

    92KB

    MD5

    a27e788246ebb3fb59173594d314fd33

    SHA1

    8081d0f8cb50ebec461427d132c1d6af0c1a734b

    SHA256

    c89a745ab8482e9871d1f86d0c73d30e651189769614c80a972b5e76aba28165

    SHA512

    3ae147466c0d15887db70f2f8aed92126e7c0e670444ec76d24f50c4beb67c6745edd87778a70581d9cc5b6ea7a0bfc6a4c20a8aa5ffe590a64eb40f3bd7bba2

  • C:\Windows\SysWOW64\wkcajax.dll

    Filesize

    232KB

    MD5

    21e5ab0214714983584031e78c763aae

    SHA1

    67d96799572b2d847561d1dc5c5db639c3abb085

    SHA256

    2dd855c3a2d5acec7cf1daf44284576e3d97ae8891bdf15480ed530c0863855f

    SHA512

    2807cd740c1d50de1f6e26c869c466a503181f276832c1057c8269d50abaa3a7fc0769479d3357962dd63bcd57541ccf9a3fb31314d874365143e0442f7114cf