Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
27-06-2024 17:26
General
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Target
WaveInstaller.exe
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Size
1.5MB
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MD5
b075f4320e46d0d5e78a649e8ee011cc
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SHA1
b0dd50171323f0f83dbea0340e9ed8cf44bea38e
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SHA256
8581823244a50bbed9709d09f3eba29dd9989681d96bff2b6c19245053069feb
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SHA512
e08024b5fa50dc344ca18413a6c21e0f20490c22c90c565d6f663014f1673643da1d5d748e0cefca8a7cbae91a62470289803ad588d3aa5cf3dc6292d7393d47
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SSDEEP
24576:VviinbT3ipyqwPx4x3RyFoBkkAd04wJAAh/jV1gJcPNZI6fntX3HOt2pq081ind2:MinbT3ipTD0anywJAaD/3U2pqjindT
Malware Config
Signatures
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 5 IoCs
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Loads dropped DLL 24 IoCs
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Checks for any installed AV software in registry 1 TTPs 6 IoCs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\WaveInstaller.exe"C:\Users\Admin\AppData\Local\Temp\WaveInstaller.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Wave\WaveWindows.exe"C:\Users\Admin\AppData\Local\Wave\WaveWindows.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Checks for any installed AV software in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\CefSharp\CefSharp.BrowserSubprocess.exe"C:\Users\Admin\AppData\Local\CefSharp\CefSharp.BrowserSubprocess.exe" --type=gpu-process --no-sandbox --locales-dir-path="C:\Users\Admin\AppData\Local\CefSharp\locales" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\CefSharp" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\CEF\User Data" --cefsharpexitsub --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2016,i,16012880101052885122,15105278304731524285,262144 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,DocumentPictureInPictureAPI --variations-seed-version --mojo-platform-channel-handle=2040 /prefetch:2 --host-process-id=6883⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Luau Language Server\node.exe"C:\Users\Admin\AppData\Local\Luau Language Server\node.exe" server --process-id=6883⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\CefSharp\CefSharp.BrowserSubprocess.exe"C:\Users\Admin\AppData\Local\CefSharp\CefSharp.BrowserSubprocess.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --locales-dir-path="C:\Users\Admin\AppData\Local\CefSharp\locales" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\CefSharp" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\CEF\User Data" --cefsharpexitsub --field-trial-handle=2808,i,16012880101052885122,15105278304731524285,262144 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,DocumentPictureInPictureAPI --variations-seed-version --mojo-platform-channel-handle=2792 /prefetch:3 --host-process-id=6883⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Bloxstrap\Bloxstrap.exe"C:\Users\Admin\AppData\Local\Bloxstrap\Bloxstrap.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4.3MB
MD56546ceb273f079342df5e828a60f551b
SHA1ede41c27df51c39cd731797c340fcb8feda51ea3
SHA256e440da74de73212d80da3f27661fcb9436d03d9e8dbbb44c9c148aaf38071ca5
SHA512f0ea83bf836e93ff7b58582329a05ba183a25c92705fab36f576ec0c20cf687ce16a68e483698bda4215d441dec5916ffbdfa1763fb357e14ab5e0f1ffcaf824
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Filesize
249KB
MD5772c9fecbd0397f6cfb3d866cf3a5d7d
SHA16de3355d866d0627a756d0d4e29318e67650dacf
SHA2562f88ea7e1183d320fb2b7483de2e860da13dc0c0caaf58f41a888528d78c809f
SHA51282048bd6e50d38a863379a623b8cfda2d1553d8141923acf13f990c7245c833082523633eaa830362a12bfff300da61b3d8b3cccbe038ce2375fdfbd20dbca31
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Filesize
372B
MD5d94cf983fba9ab1bb8a6cb3ad4a48f50
SHA104855d8b7a76b7ec74633043ef9986d4500ca63c
SHA2561eca0f0c70070aa83bb609e4b749b26dcb4409784326032726394722224a098a
SHA51209a9667d4f4622817116c8bc27d3d481d5d160380a2e19b8944bdd1271a83f718415ce5e6d66e82e36819e575ec1b55f19c45213e0013b877b8d61e6feb9d998
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Filesize
915KB
MD5100c32f77e68a2ce962e1a28997567ea
SHA1a80a1f4019b8d44df6b5833fb0c51b929fa79843
SHA256c0b9e29b240d8328f2f9a29ca0298ca4d967a926f3174a3442c3730c00d5a926
SHA512f95530ef439fa5c4e3bc02db249b6a76e9d56849816ead83c9cd9bcd49d3443ccb88651d829165c98a67af40b3ef02b922971114f29c5c735e662ca35c0fb6ed
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Filesize
7KB
MD5516ff62b2e1f4642caa954c0968719e8
SHA1e349d0ce82e2109dd0d18416d9cf46e8411b7f15
SHA25619da58849cec5933860116e60a1e94b08e30d90e0f955768270b47998d612045
SHA5127aa4a0c87b29c2a84f585a884d8208fc2352a43f2cdb549c100e3b121837ad5f8dadb1101f57d1d3fcb7ebec9d9f22e07dc14239b7d2e2d25793c999becf288b
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Filesize
272KB
MD59ca06a8f9e5f7239ca225ab810274023
SHA1e1a219f567a7b7d3af9386df51b14c76e769c044
SHA2565fd00ae3e83e6ca156647ff6df87b49ffc7cad47c23fe3ae07c067c5adf6f74a
SHA512430c9bceed5439b987d5bd4840cfe32411ca61594f18597aca1948aa39a22c9d70beadf3bb9b1dd0373f81a94a25dcba17fa8e8c73abf06cba28d0971d5614c5
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Filesize
667KB
MD5ae195e80859781a20414cf5faa52db06
SHA1b18ecb5ec141415e3a210880e2b3d37470636485
SHA2569957802c0792e621f76bbdb1c630fbad519922743b5d193294804164babda552
SHA512c6fef84615fe20d1760ca496c98629feb4e533556724e9631d4282622748e7601225cf19dfb8351f4b540ae3f83785c1bcea6fe8c246cf70388e527654097c1c
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Filesize
1.0MB
MD51abf6bad0c39d59e541f04162e744224
SHA1db93c38253338a0b85e431bd4194d9e7bddb22c6
SHA25601cb663a75f18bb2d0d800640a114f153a34bd8a5f2aa0ed7daa9b32967dc29e
SHA512945d519221d626421094316f13b818766826b3bedddab0165c041540dddadc93136e32784c0562d26a420cb29479d04d2aa317b8d605cd242e5152bf05af197e
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Filesize
1020KB
MD57191d97ce7886a1a93a013e90868db96
SHA152dd736cb589dd1def87130893d6b9449a6a36e3
SHA25632f925f833aa59e3f05322549fc3c326ac6fc604358f4efbf94c59d5c08b8dc6
SHA51238ebb62c34d466935eabb157197c7c364d4345f22aa3b2641b636196ca1aeaa2152ac75d613ff90817cb94825189612ddd12fb96df29469511a46a7d9620e724
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Filesize
3.9MB
MD53b4647bcb9feb591c2c05d1a606ed988
SHA1b42c59f96fb069fd49009dfd94550a7764e6c97c
SHA25635773c397036b368c1e75d4e0d62c36d98139ebe74e42c1ff7be71c6b5a19fd7
SHA51200cd443b36f53985212ac43b44f56c18bf70e25119bbf9c59d05e2358ff45254b957f1ec63fc70fb57b1726fd8f76ccfad8103c67454b817a4f183f9122e3f50
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Filesize
10.2MB
MD574bded81ce10a426df54da39cfa132ff
SHA1eb26bcc7d24be42bd8cfbded53bd62d605989bbf
SHA2567bf96c193befbf23514401f8f6568076450ade52dd1595b85e4dfcf3de5f6fb9
SHA512bd7b7b52d31803b2d4b1fd8cb76481931ed8abb98d779b893d3965231177bdd33386461e1a820b384712013904da094e3cd15ee24a679ddc766132677a8be54a
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Filesize
359KB
MD57dd6b0e4a31d35a0fae5ff425707073c
SHA1fbd12e9f8e2252c52ce555c2ebbd7f07e62a0140
SHA2568762d8001fc3ddd90e3129dfea172817e8d09b9936eaae391957de4326c8c906
SHA512726968df6b83ab5f589276672250d92f532fe2dcea2176e42031a7f1dcecf578b0320cfe2a7d88bb9883ad99387d71c6ebf1e9968272bb5e62850ef09abd2648
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Filesize
6.6MB
MD58803db5b167fb5a5f8a8c595c4e4d7c6
SHA17fde861151f3bea66c65b6c2487a30728048811a
SHA25652a58d25a41f4bd31cdb4a0d306217862e04ebf7c1925cc85330054a5523d719
SHA5122fa9a0eda221982896e41eb387b5e156198615ac1a1fbac0acffd13008919368b41a240df416c1fce2e48c20a14cd7af7cca9fba476ada5e64a0cadde84a44b7
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Filesize
456KB
MD54430b1833d56bc8eb1f7dc82bb7f4bc9
SHA1dc15e6306625f155683326e859d83f846153c547
SHA256b44ddcfac9df4934007e6c55a3c7f5e7f14c7e5e29f35c81de917fc3b22aabbc
SHA512faf93bf371b2a88c1b874a5e2c54e4487fd152ad19c2a406a46f55ae75ecd421a779888c2e4c170857b16bfb5d8744bc1815a4732ed50b064b3cbd0c5ffad889
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Filesize
8.0MB
MD54933d92c99afa246fc59eef010d5c858
SHA198d443654e93c73dd317f9f847f71fba3d5b3135
SHA25662f4674daa15245ee081920b8ee191e72f36ca8fe24f6b986a832f45676915b2
SHA512a3a69523c8e7310716daeebc06c2ba4fce673eccd1958e824ff179b82f4502d0ec095190179bbb387342e4150f952ea7533182fb6ba90377d17dafba8f4da623
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Filesize
643KB
MD528477a60b4fbd51dfef5237245817690
SHA1b0afd5ea9f9d550124f23c65bc7851ddeffc662f
SHA256169ea86f544e5cdf2a460675f876a9abb7f56bbe122782e94bb03d624931fc12
SHA5123520658583bb498d5032a7f7ae77195fd2e5f8ed03c6531e56dee8320d8701102a723766e59f7766ab223f837e65a6d85cf862bb2bef6d2755ce45e672a47b22
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Filesize
4.4MB
MD50ec149455727ace9acc09b3ba2c3a2b2
SHA16eeb990876cef6a34115b67f3190255db589f723
SHA256e2d8ef53897e864b5b66bc73606681c99461798a9f4c1e13ca5cef7bc774d7fd
SHA512c8eaa598c9439b1f2375fdac1f58896853510bddbd640707b9142c0d3793836120b28d7c2bd0407f0d5656dd19f14b312f37b7ac0165c9cc8b4c1a0f2af62531
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Filesize
6.1MB
MD56b1cad741d0b6374435f7e1faa93b5e7
SHA17b1957e63c10f4422421245e4dc64074455fd62a
SHA2566f17add2a8c8c2d9f592adb65d88e08558e25c15cedd82e3f013c8146b5d840f
SHA512a662fc83536eff797b8d59e2fb4a2fb7cd903be8fc4137de8470b341312534326383bb3af58991628f15f93e3bdd57621622d9d9b634fb5e6e03d4aa06977253
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Filesize
1.3MB
MD509cba584aa0aae9fc600745567393ef6
SHA1bbd1f93cb0db9cf9e01071b3bed1b4afd6e31279
SHA2560babd84d4e7dc2713e7265d5ac25a3c28d412e705870cded6f5c7c550a5bf8d5
SHA5125f914fa33a63a6d4b46f39c7279687f313728fd5f8437ec592369a2da3256ccff6f325f78ace0e6d3a2c37da1f681058556f7603da13c45b03f2808f779d2aa1
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Filesize
7.5MB
MD5cd34bf9c69f229818a4c9301e51435eb
SHA1bfb95a5dc5d777e2b5940f354da271fed397adb2
SHA2563b217daf815ced5cf1087d1f408fc3833c9d80a1e3e25b3f9041698b9e34216f
SHA5122c68b211a4c8c144713cbe99214e8dc33d3ef6c1f244af4a313ff5ab93d946a4281d404b02c5f66ef5652071279649082877eaa728912a0e769c2c848e0a8e6b
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Filesize
3.3MB
-
Filesize
136KB
-
Filesize
7.7MB
-
Filesize
5.2MB
-
Filesize
7.5MB
-
Filesize
224KB
-
Filesize
1.4MB
-
Filesize
7.7MB
-
Filesize
144KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
920KB
-
Filesize
712KB
-
Filesize
296KB
-
Filesize
640KB
-
Filesize
936KB
-
Filesize
296KB
-
Filesize
32KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
56KB
-
Filesize
224KB
-
Filesize
7.7MB
-
Filesize
152KB
-
Filesize
456KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
1.6MB
-
Filesize
40KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
600KB