Resubmissions
13-07-2024 14:49
240713-r7fxrsveqp 8Analysis
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max time kernel
102s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
13-07-2024 14:49
General
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Target
WaveInstaller Official.exe
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Size
1.5MB
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MD5
c822ab5332b11c9185765b157d0b6e17
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SHA1
7fe909d73a24ddd87171896079cceb8b03663ad4
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SHA256
344700d3141170111a9b77db100f6961cc54a2988d964d34f7e1ca57aa42aa2a
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SHA512
a8612836fb4714b939d03f7fe08391bbc635ca83ab853fc677159e5db6b00f76b9b586bdae9c19d2406d9a2713d1caf614132cb6c14e1dddc6ac45e47f7e5a5d
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SSDEEP
24576:9viinbT3ipyqwPx4x3RyFoBkkAd04wJAAh/jV1gJcPNZI6fntX3HOt2pbs81ind2:EinbT3ipTD0anywJAaD/3U2pb7indT
Malware Config
Signatures
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 4 IoCs
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Checks for any installed AV software in registry 1 TTPs 7 IoCs
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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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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Program crash 1 IoCs
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 15 IoCs
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Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\WaveInstaller Official.exe"C:\Users\Admin\AppData\Local\Temp\WaveInstaller Official.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Wave\WaveBootstrapper.exe"C:\Users\Admin\AppData\Local\Wave\WaveBootstrapper.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- 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"3⤵
- Checks computer location settings
- Executes dropped EXE
- Checks for any installed AV software in registry
- Enumerates connected drives
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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=5444⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Bloxstrap\Bloxstrap.exe"C:\Users\Admin\AppData\Local\Bloxstrap\Bloxstrap.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 544 -s 61644⤵
- Program crash
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4f0 0x49c1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 544 -ip 5441⤵
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
6.1MB
MD56b1cad741d0b6374435f7e1faa93b5e7
SHA17b1957e63c10f4422421245e4dc64074455fd62a
SHA2566f17add2a8c8c2d9f592adb65d88e08558e25c15cedd82e3f013c8146b5d840f
SHA512a662fc83536eff797b8d59e2fb4a2fb7cd903be8fc4137de8470b341312534326383bb3af58991628f15f93e3bdd57621622d9d9b634fb5e6e03d4aa06977253
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Filesize
896KB
MD5d6e0ad22273b3dfe5da67c033341255c
SHA197cabee4ee959715189bbd1f0dfdbaee1fc23b04
SHA2562ebc9b2eba0e895a80748240d240afd401157fc0b7a59e76cb82241864f75641
SHA512a477600dc4217cd9149e768559507ef7af4cb42329b1abfa6dece16294feeafacee7059eba2802d19630b36f94814dcb24a34ea31bca0f2196fe52a95a5b4ba5
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Filesize
9KB
MD57050d5ae8acfbe560fa11073fef8185d
SHA15bc38e77ff06785fe0aec5a345c4ccd15752560e
SHA256cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
SHA512a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b
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Filesize
949KB
MD58fb51b92d496c6765f7ba44e6d4a8990
SHA1d3e5a8465622cd5adae05babeb7e34b2b5c777d7
SHA256ab49d6166a285b747e5f279620ab9cea12f33f7656d732aa75900fcb981a5394
SHA51220de93a52fff7b092cb9d77bd26944abed5f5cb67146e6d2d70be6a431283b6de52eb37a0e13dc8bc57dcf8be2d5a95b9c11b3b030a3e2f03dd6e4efc23527a6
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Filesize
8.0MB
MD5b8631bbd78d3935042e47b672c19ccc3
SHA1cd0ea137f1544a31d2a62aaed157486dce3ecebe
SHA2569cfda541d595dc20a55df5422001dfb58debd401df3abff21b1eee8ede28451c
SHA5120c51d6247e39f7851538a5916b24972e845abfe429f0abdc7b532f654b4afe73dc6e1936f1b062da63bfc90273d3cbc297bf6c802e615f3711d0f180c070aa26
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Filesize
4.6MB
MD59782180eb68f73030fe24ef6a1735932
SHA1589827fe098ba048c9f871a28db8eae3e3537ff4
SHA2563a1cbb800f8f25c2ab703ba8bfdb01e938e4143c3bc0fea8ca734fb5ba779ba7
SHA512dc768638bae2d6d47d8910252ae64a656d8a6fd88efdf24165ddce51b7afdb4acb3fddd41dfe788737a2cab4fab66174db2f0d2f48bc8669af76d1656bca8be1
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Filesize
7.7MB
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Filesize
968KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
32KB
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Filesize
40KB
-
Filesize
88KB
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Filesize
1.0MB
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Filesize
7.7MB
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Filesize
248KB
-
Filesize
64KB
-
Filesize
472KB
-
Filesize
200KB
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Filesize
472KB
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Filesize
1.4MB
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Filesize
920KB
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Filesize
296KB
-
Filesize
144KB
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Filesize
64KB
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Filesize
64KB
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Filesize
8.0MB
-
Filesize
712KB
-
Filesize
640KB
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Filesize
32KB
-
Filesize
1.5MB
-
Filesize
712KB
-
Filesize
136KB
-
Filesize
3.3MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
224KB
-
Filesize
5.2MB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
32KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
600KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
1.6MB
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Filesize
7.7MB
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Filesize
224KB
-
Filesize
56KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
152KB
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Filesize
32KB
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Filesize
456KB
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Filesize
40KB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
4KB