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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 13:24
Static task
static1
Behavioral task
behavioral1
Sample
2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe
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Size
5.0MB
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MD5
970bc66e370b372a62deaaf7b9282259
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SHA1
e7469fa43364a5365743007ce461aefd607a5aa2
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SHA256
75b6f47db183bd4257be36c918c8894ad7932a927a9d63512ba207d3031ef69d
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SHA512
ee16d3c07e976db99f7520ed75b1a3b2ede1e1780a4c4a2afb22b52fe0b8b325007aba99a53553ea37e2d5195282610e77871546d531fd9d1ae1e340f3d6346e
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SSDEEP
49152:XnAQqMSPbcBVUx+TSqTdX1HkQo6SAARdhnv:XDqPoBWxcSUDk36SAEdhv
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3200) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Executes dropped EXE 1 IoCs
pid Process 2540 tasksche.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe -
Modifies data under HKEY_USERS 24 IoCs
description ioc Process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{037A4A68-ED10-4779-B6EE-7852093F915E}\WpadDecisionTime = 20d0fba603ddda01 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{037A4A68-ED10-4779-B6EE-7852093F915E}\WpadDecision = "0" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{037A4A68-ED10-4779-B6EE-7852093F915E}\ee-f5-38-63-87-7a 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-f5-38-63-87-7a\WpadDecisionTime = 20d0fba603ddda01 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{037A4A68-ED10-4779-B6EE-7852093F915E}\WpadDecisionReason = "1" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-f5-38-63-87-7a\WpadDecision = "0" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-f5-38-63-87-7a 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ee-f5-38-63-87-7a\WpadDecisionReason = "1" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0197000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{037A4A68-ED10-4779-B6EE-7852093F915E} 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{037A4A68-ED10-4779-B6EE-7852093F915E}\WpadNetworkName = "Network 3" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe"1⤵
- Drops file in Windows directory
PID:2188 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:2540
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C:\Users\Admin\AppData\Local\Temp\2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-07-23_970bc66e370b372a62deaaf7b9282259_wannacry.exe -m security1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2748
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3.4MB
MD5a32ec03b39d840916a4e1b4323b75391
SHA10846856f96d3ccc7fbca49a1da128240efb6d884
SHA25617a30fbc205a7e6de1379160184b650af36b0acd4e24c24b7441ad8084b7bb99
SHA5121fa2ada8dd60c013f3499b01bf4c1b00c2aa79db2c20c17184775eeed9c49bc2a905b25228edc324e9f31bab1510dceaff01e455dcfa73a727a9942bd6b8697d