Analysis
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max time kernel
226s -
max time network
224s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
03-08-2024 09:22
General
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Target
2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe
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Size
5.0MB
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MD5
deb24d34e3b6f271369605c8c0e734a0
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SHA1
3ca024882307e131d554221972e8dcf80879608a
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SHA256
e72193fe924b374245e1588110df8b95b5db7adb8a360932ff9741b108d50cc4
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SHA512
e0ade5414431536a40db5c3fec6990db8e94cf2f6bc8d9558619b10ac704662ad6c9426b70ca6613ab0f408612b79c402cfe6d82a8b6db13b033d8401e91541a
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SSDEEP
98304:yDqPoBhz1aRxcSUDk36SAEdhvxWa9P5h3R8yAVp2H:yDqPe1Cxcxk3ZAEUadvR8yc4H
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (878) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Executes dropped EXE 9 IoCs
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Drops file in Windows directory 9 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Modifies data under HKEY_USERS 64 IoCs
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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 60 IoCs
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Suspicious use of AdjustPrivilegeToken 36 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\SearchProtocolHost.exe"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"2⤵
- Modifies data under HKEY_USERS
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C:\Windows\system32\SearchFilterHost.exe"C:\Windows\system32\SearchFilterHost.exe" 0 804 808 816 8192 812 7842⤵
- Modifies data under HKEY_USERS
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C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"C:\Users\Admin\Desktop\2024-08-03_deb24d34e3b6f271369605c8c0e734a0_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d2fb266b97caff2086bf0fa74eddb6b2
SHA12f0061ce9c51b5b4fbab76b37fc6a540be7f805d
SHA256b09f68b61d9ff5a7c7c8b10eee9447d4813ee0e866346e629e788cd4adecb66a
SHA512c3ba95a538c1d266beb83334af755c34ce642a4178ab0f2e5f7822fd6821d3b68862a8b58f167a9294e6d913b08c1054a69b5d7aec2efdb3cf9796ed84de21a8
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Filesize
4B
MD5f49655f856acb8884cc0ace29216f511
SHA1cb0f1f87ec0455ec349aaa950c600475ac7b7b6b
SHA2567852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba
SHA512599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8
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Filesize
944B
MD56bd369f7c74a28194c991ed1404da30f
SHA10f8e3f8ab822c9374409fe399b6bfe5d68cbd643
SHA256878947d0ec814fe7c343cdebc05eebf00eb14f3023bdb3809a559e17f399fe5d
SHA5128fc5f073dc9fa1e1ae47c60a5f06e0a48709fd6a4302dffaa721858409e7bde64bc6856d3fb28891090516d1a7afc542579de287778b5755eafe75cc67d45d93
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Filesize
3.4MB
MD5be7f83d3a49d5842456734af764a8bab
SHA17e7e0fb529e6dabcb6195c1a0451f6600df0424c
SHA2561b4b9d18c07dfc10ae5d1bf25fee25eab200ce1db9efe44dd3889ce4507e13c3
SHA51278bf6270b6abfa6984024c87298b8bf64fa298482a2dde35628cc5adc782f01a760342d5fbcacc08eeeb90c947a86e7ab1e72192e6b13352deb5a76d31240019
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Filesize
64KB
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Filesize
32KB
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Filesize
32KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB