Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 14:46

General

  • Target

    Key Data 2023 Quarterly Cambodia Poll Appendix(1).xll

  • Size

    660KB

  • MD5

    ea64d820b7ee387d0e811bca0104d9e4

  • SHA1

    6f48f58d80ae41f6b979402696c70db74afc3135

  • SHA256

    af74d416b65217d0b15163e7b3fd5d0702d65f88b260c269c128739e7e7a4c4d

  • SHA512

    b096717383ec11253d918efcdbe729752869b5e6502875affb1ceb98b8c7097c69103cb57993b42068c38c58781f5476453e5753b9f6e05403d41bc6b3bdf780

  • SSDEEP

    6144:yxOJXk57IMp7oyR4y6Qf3lbp83A6zbKsS5ukTP2YmqtbSGUmuqZGw+gSe81H9zq2:yx2s7IMrR4yVld8bzbBSreDqZGDxlq

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source

Signatures

  • Drops startup file 3 IoCs
  • Loads dropped DLL 2 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.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\Key Data 2023 Quarterly Cambodia Poll Appendix(1).xll"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    3597c21aef08e7806c23007ef14f6713

    SHA1

    b8341b0c9b5d35476b7e959b9e20e9f9e8d91f5b

    SHA256

    989670aee9e416ea49fb53352b295d25a72f37e2acb89d4c44859413bfe12e60

    SHA512

    fefdb09f2ea5addb12fceda92ff1a1713c6e463eb842b72c94a7daa52a0f14447e1f5b86d190846f071c99732420c659b411862e490034f52c4352b09643cdda

  • C:\Users\Admin\AppData\Local\Temp\CabE9C6.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarEA07.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\Key Data 2023 Quarterly Cambodia Poll Appendix(1).xll

    Filesize

    660KB

    MD5

    ea64d820b7ee387d0e811bca0104d9e4

    SHA1

    6f48f58d80ae41f6b979402696c70db74afc3135

    SHA256

    af74d416b65217d0b15163e7b3fd5d0702d65f88b260c269c128739e7e7a4c4d

    SHA512

    b096717383ec11253d918efcdbe729752869b5e6502875affb1ceb98b8c7097c69103cb57993b42068c38c58781f5476453e5753b9f6e05403d41bc6b3bdf780

  • memory/2444-6-0x000000006C570000-0x000000006CC5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-18-0x0000000008860000-0x000000000891A000-memory.dmp

    Filesize

    744KB

  • memory/2444-8-0x000000006C570000-0x000000006CC5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-7-0x000000006C570000-0x000000006CC5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-10-0x000000006C570000-0x000000006CC5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-9-0x000000006C570000-0x000000006CC5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-11-0x0000000004C60000-0x0000000004C96000-memory.dmp

    Filesize

    216KB

  • memory/2444-12-0x000000006C570000-0x000000006CC5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-13-0x00000000055F0000-0x0000000005618000-memory.dmp

    Filesize

    160KB

  • memory/2444-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2444-5-0x0000000004250000-0x000000000426C000-memory.dmp

    Filesize

    112KB

  • memory/2444-4-0x000000006C57E000-0x000000006C57F000-memory.dmp

    Filesize

    4KB

  • memory/2444-1-0x00000000722FD000-0x0000000072308000-memory.dmp

    Filesize

    44KB

  • memory/2444-135-0x00000000722FD000-0x0000000072308000-memory.dmp

    Filesize

    44KB

  • memory/2444-136-0x000000006C57E000-0x000000006C57F000-memory.dmp

    Filesize

    4KB

  • memory/2444-137-0x000000006C570000-0x000000006CC5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2444-138-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2444-139-0x00000000722FD000-0x0000000072308000-memory.dmp

    Filesize

    44KB

  • memory/2444-140-0x000000006C570000-0x000000006CC5E000-memory.dmp

    Filesize

    6.9MB