Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
22/02/2024, 05:22
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe
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Size
3.6MB
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MD5
afec7757405903d50fdca2c74329362d
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SHA1
8eccb68d3dd0bbd51652546734fcc10a64dc27fa
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SHA256
4b97a898a1b6beee9a4f693c0aa41881d1dc4cc7d00750dc7e468915a2096145
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SHA512
97f79a3264c3d4076ace6eb4ce9bfbcd3eb1ce94b35aaae37131a6b4bcca8fd2989c67713733f189ee515dddb985eabdb62e0853d8cbe02475c9075f4d8ad7f8
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SSDEEP
98304:pDqPoBhz1aRxcSUDkdEdhvxWa9P593R8yAVp2HI:pDqPe1CxcxkdEUadzR8yc4HI
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (3194) 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 2012 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 Windows directory 1 IoCs
description ioc Process File created C:\WINDOWS\tasksche.exe 2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe"1⤵
- Drops file in Windows directory
PID:1788 -
C:\WINDOWS\tasksche.exeC:\WINDOWS\tasksche.exe /i2⤵
- Executes dropped EXE
PID:2012
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C:\Users\Admin\AppData\Local\Temp\2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-02-22_afec7757405903d50fdca2c74329362d_wannacry.exe -m security1⤵
- Modifies data under HKEY_USERS
PID:4576
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD53de93448cd779caee68e53c0a35cf686
SHA128379f784728c490b9064fd0f7c06abaab25d73c
SHA256286a71066c89a702ba58a77971639f644a2062d851777f5d47ea94cc04e1a087
SHA512d43f5d5a8f59a08bd46d73723849f09cb561ac7d320ea81bdc62ce75216993d5b1c572ea76775e7da44acc408201ee0792c8e59259b3a8a37aa598e942ed2e12