wannacry | c7d03a10524910267ea96dc6acf1a2051a4a5f879e397f96ace23fe4eae6f0ce

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
15-06-2024 11:49

Target

ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe
Size

3.6MB
MD5

ae494670de6ff2c70a41c801215690a6
SHA1

d84a537a91193c60be1304087565ff42cc0e6685
SHA256

c7d03a10524910267ea96dc6acf1a2051a4a5f879e397f96ace23fe4eae6f0ce
SHA512

340a6c690dcc082e1c1cbf677fcd1c9614c089d135e14a6fa7816b61f1e57df33578e7cfa0e411c6ebaf48c7a769dbe7041800d6eb8503ae167bdf451f084e94
SSDEEP

98304:yDqPoBhz1aRxcSUDkEQv9Snm1tnr7DRbxnsR8jpukItGXcfZIeWJw:yDqPe1CxcxkEQv9Snm1tnr7DRbxn2L

Score

10^/10

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2700) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Executes dropped EXE 1 IoCs

Processes:

tasksche.exe

pid process

692 tasksche.exe
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:

ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe

description ioc process

File created C:\WINDOWS\tasksche.exe ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe

pid	process
692	tasksche.exe

description	ioc	process
File created	C:\WINDOWS\tasksche.exe	ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe

Modifies data under HKEY_USERS 5 IoCs

Processes:

ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
PID:916

C:\WINDOWS\tasksche.exe
C:\WINDOWS\tasksche.exe /i
2⤵
- Executes dropped EXE
PID:692

C:\Users\Admin\AppData\Local\Temp\ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\ae494670de6ff2c70a41c801215690a6_JaffaCakes118.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:2244

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Windows\tasksche.exe

Filesize
3.4MB

MD5
abcd6ba85230ca985c272e358e7f0ac1

SHA1
4a6d3b6f6bd82f2b7dd39aede29aec8f6418543f

SHA256
83c92689a461b7173894e87d8824a3d69eaa8b76f773e8af0f16530f83b50908

SHA512
0fa9178df475120e467f6c3af000da0a4944f87beb7ca00988ab963aba94becd287f2b8aaba4f681d7b762e347a4f72bc0a39e86e04d94428d0df46b66ecf063

Download Submit