Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
20-05-2024 10:05
Static task
static1
Behavioral task
behavioral1
Sample
c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe
Resource
win10v2004-20240508-en
General
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Target
c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe
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Size
6.4MB
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MD5
799202e44f072dbcd7de52b63e873fb8
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SHA1
50d76ee4a9468e8df349e2dd81394a3627f44292
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SHA256
c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2
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SHA512
47bee7eb4c5b4c82b167e66ce0093ad92f6e8523a09dea2605636280cdaef34311b1b23a697beb7c548cdfc69a54300c5ce2d66d1dffd7b749e456b2d0039859
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SSDEEP
98304:9gqPoO1aRxcSUDk36SAEdhvxWa9P593RU:9gqPj1Cxcxk3ZAEUadzRU
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Executes dropped EXE 1 IoCs
Processes:
tasksche.exepid process 2632 tasksche.exe -
Drops file in System32 directory 1 IoCs
Processes:
c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe -
Drops file in Windows directory 1 IoCs
Processes:
c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exedescription ioc process File created C:\WINDOWS\tasksche.exe c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe -
Modifies data under HKEY_USERS 24 IoCs
Processes:
c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E345AFA-3B2B-4AC6-BFB8-DA93A76BB292}\WpadDecision = "0" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-d6-80-27-fd-8e c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E345AFA-3B2B-4AC6-BFB8-DA93A76BB292}\WpadDecisionReason = "1" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E345AFA-3B2B-4AC6-BFB8-DA93A76BB292}\WpadNetworkName = "Network 3" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-d6-80-27-fd-8e\WpadDecisionReason = "1" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-d6-80-27-fd-8e\WpadDecisionTime = a00ef13b9daada01 c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f009c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E345AFA-3B2B-4AC6-BFB8-DA93A76BB292} c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E345AFA-3B2B-4AC6-BFB8-DA93A76BB292}\f6-d6-80-27-fd-8e c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E345AFA-3B2B-4AC6-BFB8-DA93A76BB292}\WpadDecisionTime = a00ef13b9daada01 c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-d6-80-27-fd-8e\WpadDecision = "0" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe"C:\Users\Admin\AppData\Local\Temp\c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe"1⤵
- Drops file in Windows directory
PID:1984 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:2632
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C:\Users\Admin\AppData\Local\Temp\c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exeC:\Users\Admin\AppData\Local\Temp\c94e6405266a5101501962b24eb1c43ad64e271eb3346e8889c610cec267eec2.exe -m security1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2808
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
3.4MB
MD5d59d6d48c3d6e9292c296e557a186391
SHA17f0916d7befcf929521087cde11b6d94d7331154
SHA256905ad8e2fc1f98ab1e934de1d01d85973291ccadd41c85ba1a7dcc3b2af6ed96
SHA5127b2fc97070ac47e6596cfe0da96b1b1369feeb4ab62af136f172ee306187cee3e04b68b8f786d7b4b4dee49054d53a33cd8048abdc8cba9853b3e119a08ac23e