wannacry | 379d7d15f7031bc529fb5dd06cfb4db861036231705a340f3a7ee89cc88ef02f

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 12:42

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General

Target

2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
Size

2.2MB
MD5

2f28fe47a262ab5dd12dded7d5926a93
SHA1

f0e53cec9a92bac70667e30cc3b43cfe3899c03f
SHA256

379d7d15f7031bc529fb5dd06cfb4db861036231705a340f3a7ee89cc88ef02f
SHA512

301ca1adaac5c5e168b01047204cac8315ff425036d7a19c3bd33c87e92a731645b55c22ef16b2c90af1f4ea4cb02c3a3cd05dcf2a6debe9498ab2c57aa89019
SSDEEP

49152:QnNQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvn:QWqPoBhz1aRxcSUDk36SAEdhvn

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3330) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

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

Network Service Discovery
T1046
Drops file in Windows directory 1 IoCs

Processes:

2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe

description ioc process

File created C:\WINDOWS\tasksche.exe 2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe

description	ioc	process
File created	C:\WINDOWS\tasksche.exe	2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe

Modifies data under HKEY_USERS 5 IoCs

Processes:

2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
PID:4468

C:\Users\Admin\AppData\Local\Temp\2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\2f28fe47a262ab5dd12dded7d5926a93_JaffaCakes118.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:1996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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