Analysis

  • max time kernel
    73s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2023 10:30

General

  • Target

    f38ad97265f312101b15710f97bd2b72.xls

  • Size

    8.3MB

  • MD5

    f38ad97265f312101b15710f97bd2b72

  • SHA1

    716fa7033fb8e91ae67d181df06074c132b78672

  • SHA256

    82c532dbbc2c2d43b993f06471a35d6d25bf8b95b1784fabac3b0f50f728d479

  • SHA512

    4757ff1ff56bcbcbe01dcabb5a0fb817e04a54274860319d1162a86bfe85c1c9365cc4b1931176c79f8c7ca94343f48e70e7b63b4ac31d8d2cbec0b1e9e6ec14

  • SSDEEP

    49152:kFepJPBVlYeshgqP8CJR4eecZisnqR9+gv1GfJQlCgOnbXD4nytjbYbgu0LcSASe:86JPBV2f8eIAHzY1MQBSXIytjEgIyYP

Score
1/10

Malware Config

Signatures

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\f38ad97265f312101b15710f97bd2b72.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2028

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

    Filesize

    344B

    MD5

    7e6199f55bf3fa49eb559fc2a106e345

    SHA1

    17ee4776ef590595227af23c03874d02456ccb6b

    SHA256

    0bad11b95ba7296b34715414cd28e583934018a0f6b8c2f97d1e33f995a82f5f

    SHA512

    f01e0f8552e6615a40cc55cc1360eab3b4ac652f8e52dc2cd07161e0c587387f9f01b845d1992c04bb81b4959cfe0a65a3e4d5d1a0804d6536a9ca120c0f7381

  • C:\Users\Admin\AppData\Local\Temp\BRC\currentbuilds.brc

    Filesize

    238B

    MD5

    66c4dafa9ca57dc3b370b0bbfdecf670

    SHA1

    55e9a640a32ad8c720aa268288e3f33d38045c01

    SHA256

    f5a5a7808cefd19172ec97574d04937692ee72555e58f4d3079c1888bb1bba52

    SHA512

    192051601e9778937f2a2cdca6a6daa212e0439c562072ef420800fa9ee3407ec728bcfcf1175d621bb6931d42fdb2c4e98abbaceec33959f40e492835360472

  • C:\Users\Admin\AppData\Local\Temp\BRC\glbllicadj.brc

    Filesize

    13KB

    MD5

    cfa6695a93d85104922e602ab36d7d2b

    SHA1

    3138c1231f112c5a8de22f175fb9338ea67ce0be

    SHA256

    d4a2fd54510a5f3051bec0ef2087176d6e0f271cefaff3a193b919bf185088ef

    SHA512

    3057b08978d21318d7211150d119538d52f8de7ba9b0fef2a835e9060a64e7a55ef841c7d0e9bd07d5909baedb66f908393baf2660c389a3ace8a7249ce774eb

  • C:\Users\Admin\AppData\Local\Temp\Cab5130.tmp

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\Tar555C.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • memory/2028-419-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-447-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-58-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-59-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-60-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-61-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-85-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-86-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-88-0x0000000008900000-0x0000000008A00000-memory.dmp

    Filesize

    1024KB

  • memory/2028-87-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-89-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-91-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-90-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-168-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-175-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-181-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-187-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-272-0x0000000008210000-0x0000000008610000-memory.dmp

    Filesize

    4.0MB

  • memory/2028-56-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-420-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-422-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-421-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-445-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-57-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-449-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-450-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-451-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-452-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-454-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-455-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-456-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-457-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-459-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-460-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-461-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-462-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-463-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-464-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-466-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-465-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-458-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-453-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-448-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB

  • memory/2028-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2028-446-0x0000000000190000-0x0000000000290000-memory.dmp

    Filesize

    1024KB