wannacry | 5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
10/10/2022, 15:00

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General

Target
5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Size 2.2MB
Sample221010-sdbxdsccc7
SHA256 5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991
MD5 52f48c0b06b658209ff62a72033b3ff2
SHA1 37e6e9d210ba2dc038cc0ea9413af2fa537ff72e
SHA512 7862256df3d709ee72b0cb5b684f3db46976073fc6dea2c3113ea939b4693fb13003a41c03e4c8fd4cb2c1250bdab521f0624fea5aede60e4bd9b61e61e9c826
SSDEEP 24576:QbLgurgQhfdmMSirYbcMNgef0QeQjG/D8kIqRYo:QnsQqMSPbcBVQej/1
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3243) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Scanning
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Scanning
T1046

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe

Modifies data under HKEY_USERS 12 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe

C:\Users\Admin\AppData\Local\Temp\5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
"C:\Users\Admin\AppData\Local\Temp\5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe"
1⤵
- Drops file in Windows directory
PID:1340

C:\Users\Admin\AppData\Local\Temp\5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe
C:\Users\Admin\AppData\Local\Temp\5196cba559e07a71b9ba746724b3904a6568fbe1c86ae134db147ab86309a991.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Scanning

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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