Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2024, 18:31

General

  • Target

    415d125fc70579f9836b14c72ebd9ac05769191368a62603cd3bb7fd8997b2d9.exe

  • Size

    1.9MB

  • MD5

    4971c2594ffe865a61bf0f4a97117ad8

  • SHA1

    730cf301a2525fb107847c00dc42ff78aa1905f6

  • SHA256

    415d125fc70579f9836b14c72ebd9ac05769191368a62603cd3bb7fd8997b2d9

  • SHA512

    03bc4169dc49791ab38703fa4f52301515b6aa9ab9279a7139ab693e6fd29d82cf0211e74cde198205159a9235f6bdeb7123b9c62e81ab12c9f5944828163596

  • SSDEEP

    24576:p7u8JzDXUxZybF6RkO7hq24Al/rOcPacZwdHw1uB:p7ugJb2kO7hBZPWw1uB

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3388
      • C:\Users\Admin\AppData\Local\Temp\415d125fc70579f9836b14c72ebd9ac05769191368a62603cd3bb7fd8997b2d9.exe
        "C:\Users\Admin\AppData\Local\Temp\415d125fc70579f9836b14c72ebd9ac05769191368a62603cd3bb7fd8997b2d9.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:1620
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aE9A4.bat
          3⤵
            PID:3864
            • C:\Users\Admin\AppData\Local\Temp\415d125fc70579f9836b14c72ebd9ac05769191368a62603cd3bb7fd8997b2d9.exe
              "C:\Users\Admin\AppData\Local\Temp\415d125fc70579f9836b14c72ebd9ac05769191368a62603cd3bb7fd8997b2d9.exe"
              4⤵
              • Executes dropped EXE
              PID:5060
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • Executes dropped EXE
            • Enumerates connected drives
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:4704
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2652
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:2016
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3148,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=4412 /prefetch:8
          1⤵
            PID:4772

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

                  Filesize

                  251KB

                  MD5

                  ea3e7a80029fb4b8eaf381d61f94eb7e

                  SHA1

                  542cffe191c68dba2679f9e167d3f1e2c96a06f3

                  SHA256

                  f7d095c63ade32f4ba12501fb85ffb9f959d83c1e47076f2a05892339735715d

                  SHA512

                  0ee9e7288ea1fb905f14cf4983f1f591409ec671bef6f45b134aea0bdd8b0ba62251c77aa401a049b172b269cb442aa21fd4ae66730d137609e95e580d6a52bd

                • C:\Program Files\7-Zip\7z.exe

                  Filesize

                  570KB

                  MD5

                  fe9a9d039e0e14684811f12824003b14

                  SHA1

                  bbf335b2c7cd937c0e9904345ab06f1dee36f256

                  SHA256

                  092a833945f414a5d27612b0c5e7ee7ba4e5f2f990d77fd6c02fc1a2800438e9

                  SHA512

                  0349d2c63837ab07474981bb3348aa8c927c322cf70182c3719ebab663a3604a8293de385bb419f8af0783c2ce4b54028de93b833b6df8a551fbf9d35312ccc4

                • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

                  Filesize

                  636KB

                  MD5

                  7c0581e2c34a99e0e6b7b63deb7540d8

                  SHA1

                  2ad688b178321284f2eab56ad02ef1d32e7ea46f

                  SHA256

                  200d8896a4cf3d442567696ff425b2aeca8b87428173337c4f5b9022ae0d6ab0

                  SHA512

                  4e65033131dd98ef1eb39d5da1c3a92b8d4c3ca083edb3db7bf9f555e57285f9f5c63bdc4d24cc5aa63312edd216ebc74c0a7f74ed38783e27998a2c013a496e

                • C:\Users\Admin\AppData\Local\Temp\$$aE9A4.bat

                  Filesize

                  722B

                  MD5

                  a5d9f7c4344b8d373985d3eff66777d1

                  SHA1

                  6965147db3e07f35bbd321066ddd1a3d777be6eb

                  SHA256

                  332bac77b77e725ad0a8c7e01292d77d4d0bff258bb11053b33faac8675393e1

                  SHA512

                  b0ca5374eac6f80207bc6cdde4d97fde75f3abf6c3b2d0776f511dec8e19dbaa84dc1a142e9b5f821820f77b3e1cbf1dd53ede20478d61cc1cbaf18637ceab0b

                • C:\Users\Admin\AppData\Local\Temp\415d125fc70579f9836b14c72ebd9ac05769191368a62603cd3bb7fd8997b2d9.exe.exe

                  Filesize

                  1.8MB

                  MD5

                  542424e8ddded29903cd3f747ddd88a6

                  SHA1

                  7efe2fcdccfe61e97e5af12e48a205b7c14d256c

                  SHA256

                  3d1ce9c61ecbf76994c7a946fccca310434f9b533c79cc06fd90e5ff41c770d7

                  SHA512

                  f5029899156ad53e72fdbb9d4c2aaa7c14a89ba0ab2e68ddaab7985e9538d8bb782bedce83c840d313c329f157e6d06e5744e722aa534fabfa507276d97a5629

                • C:\Windows\Logo1_.exe

                  Filesize

                  26KB

                  MD5

                  feb8473549216daa0adec2e3945a3db8

                  SHA1

                  a0366043f5537172b5cc605afe339c28dce37d16

                  SHA256

                  23ffb3cc8727b16073e7944e36eabbf7b087f6923c78e88ed92c08b13af48671

                  SHA512

                  090cbae5bd60f40cc983cd6abd52af8ac083705e80fd08e676c72feff826844785f4d2e76c2a40bd85df0097eac64d4bf9fe008108051c2218cccfb6abd50848

                • F:\$RECYCLE.BIN\S-1-5-21-1181767204-2009306918-3718769404-1000\_desktop.ini

                  Filesize

                  9B

                  MD5

                  ef2876ec14bdb3dc085fc3af9311b015

                  SHA1

                  68b64b46b1ff0fdc9f009d8fffb8ee87c597fa56

                  SHA256

                  ac2a34b4f2d44d19ca4269caf9f4e71cdb0b95ba8eb89ed52c5bc56eeeb1971c

                  SHA512

                  c9998caa062ad5b1da853fabb80e88e41d9f96109af89df0309be20469ca8f5be9dd1c08f3c97030e3a487732e82304f60ee2627462e017579da4204bc163c8f

                • memory/1620-12-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/1620-0-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4704-27-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4704-37-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4704-34-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4704-1237-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4704-20-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4704-4875-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4704-13-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB

                • memory/4704-5320-0x0000000000400000-0x0000000000434000-memory.dmp

                  Filesize

                  208KB