wannacry | f8163c510d25a0cce05ed3e67664eb31cc350287f25fcd6f642852d0ca3d1ed1

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 22:21

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General

Target

2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe
Size

2.2MB
MD5

40684dd64a6f529ecd384daeeb8c8580
SHA1

f4f423252262f053052787433c8021d360e680c4
SHA256

f8163c510d25a0cce05ed3e67664eb31cc350287f25fcd6f642852d0ca3d1ed1
SHA512

1308f67d04bdda33b503e559b84f9514539f2e6b2fe84bdf31604f4997abc115e4882ddebf6e846b36a21c68a2e0b4315e22ce2f8277808180c0d8dc8b8d7369
SSDEEP

12288:e1bLgmluuQhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjE6eb:QbLguFQhfdmMSirYbcMNgef0QeQ4kn

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2692) 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

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe"
1⤵
- Drops file in Windows directory
PID:2424

C:\Users\Admin\AppData\Local\Temp\2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-06-27_40684dd64a6f529ecd384daeeb8c8580_wannacry.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:2868

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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