Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-12-2023 20:28

General

  • Target

    f5eda4ada89957558bc0dde43b2dffcf.exe

  • Size

    4.4MB

  • MD5

    f5eda4ada89957558bc0dde43b2dffcf

  • SHA1

    4cd2181591844028584ce83147e3c5ae4238cd5f

  • SHA256

    17c9099d5a949a592df62e2b0e4803e6ca88b976c04198c59a10682f26165bc2

  • SHA512

    4b4a9986f93b6f3c1d52209d51ccd5bd20b6ce6832c9b8e832728c583552cb688113679a6c7f7a79a9644f786b4e9941398bf4ba14b8e3ab7d0abf73fbc7ad3f

  • SSDEEP

    98304:PX4LVWOo/ALjLjnx8ZGxSUhMVzSZz6/ORaojpeyazx14:vA8/A6GWWZz6loNeya0

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 25 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5eda4ada89957558bc0dde43b2dffcf.exe
    "C:\Users\Admin\AppData\Local\Temp\f5eda4ada89957558bc0dde43b2dffcf.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Users\Admin\AppData\Local\Temp\is-NHN08.tmp\f5eda4ada89957558bc0dde43b2dffcf.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-NHN08.tmp\f5eda4ada89957558bc0dde43b2dffcf.tmp" /SL5="$B003C,3927783,721408,C:\Users\Admin\AppData\Local\Temp\f5eda4ada89957558bc0dde43b2dffcf.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:228
      • C:\Program Files (x86)\Consequuntur\cupiditate\Asperiores.exe
        "C:\Program Files (x86)\Consequuntur/\cupiditate\Asperiores.exe" 74eeddec634188db1a9f1c22054a39f1
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:4928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-44BJE.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • C:\Users\Admin\AppData\Local\Temp\is-NHN08.tmp\f5eda4ada89957558bc0dde43b2dffcf.tmp

    Filesize

    92KB

    MD5

    aedd7a71ab2b168ab264cad34a4ba208

    SHA1

    f68a624702dc6f52bfa961c50a3abbce12b0accb

    SHA256

    44cb80c319bf52de7cfd0cc70ff0331398f1a921e3fbdeba0fce1cf1e4e0c539

    SHA512

    654137588e013554fba3c7b9d683fa074ac717287e88657db059cafbdbe953de8cc22c7de839825ae00cc758c59d3997764c0de234787d9dbadf5150287052db

  • C:\Users\Admin\AppData\Local\Temp\is-NHN08.tmp\f5eda4ada89957558bc0dde43b2dffcf.tmp

    Filesize

    1.4MB

    MD5

    c565c0e05dc2f0be47094fed289cdf60

    SHA1

    0853266baeb77fd7f81f4c75691387326c8c9906

    SHA256

    61732e085482d048bc6dd158d8e8fb568cb164a35ca374fc780843590b965ee9

    SHA512

    d836aef0debe533aa756ff3df50c78a8e5c104370d24fd40cf8dc2e7e6eca579bf60080b225b32a56e159d57ddbcf9d0257acddc574986c5135fe3190af51743

  • memory/228-61-0x0000000000400000-0x0000000000679000-memory.dmp

    Filesize

    2.5MB

  • memory/228-6-0x0000000002540000-0x0000000002541000-memory.dmp

    Filesize

    4KB

  • memory/228-66-0x0000000002540000-0x0000000002541000-memory.dmp

    Filesize

    4KB

  • memory/3920-2-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/3920-0-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/3920-60-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/4928-57-0x0000000000400000-0x00000000015EA000-memory.dmp

    Filesize

    17.9MB

  • memory/4928-59-0x0000000004750000-0x0000000004751000-memory.dmp

    Filesize

    4KB

  • memory/4928-58-0x0000000000400000-0x00000000015EA000-memory.dmp

    Filesize

    17.9MB

  • memory/4928-62-0x0000000000400000-0x00000000015EA000-memory.dmp

    Filesize

    17.9MB

  • memory/4928-69-0x0000000000400000-0x00000000015EA000-memory.dmp

    Filesize

    17.9MB