wannacry | e0bb2977e9d0f4e8f59b966634f89727a5ebe103adb4c9f5e59a0318fea18529

Resubmissions

23/07/2024, 13:41

240723-qy4f2asgll 10

20/06/2024, 13:29

240620-qq9yvazelb 10

Analysis

max time kernel
157s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 13:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe
Size

5.0MB
MD5

f8f8a7957a6842794bd956c655e72e1c
SHA1

682f3a12d043fa17546e6d45e99e82c8c1ef997d
SHA256

e0bb2977e9d0f4e8f59b966634f89727a5ebe103adb4c9f5e59a0318fea18529
SHA512

baf7437a783a83e022eee017a153f39d76332a39a83cc1a323b17d1808da0719c100ef70d69611997d7baa156eb1fb63dd47f33f202ad99b2a11048dd7b57912
SSDEEP

24576:2bLgddQhfdmMSirYbcMNgef0VeX6SASk+Kdq:2nAQqMSPbcBVU6SAA

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2810) 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

pid	Process
4896	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

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe"
1⤵
- Drops file in Windows directory
PID:1196
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:4896

C:\Users\Admin\AppData\Local\Temp\2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-06-20_f8f8a7957a6842794bd956c655e72e1c_wannacry.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:208

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2232 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:1624

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\tasksche.exe

Filesize
3.4MB

MD5
7c7c44a14f6185bf618b8c0050346540

SHA1
049bb662416f3417cf0cca001e43b4f42d61cb57

SHA256
971717c71f0c184ab016cb1307d0e583eef27a70107f81169b8d8e67c08782ff

SHA512
01e518a6f8fd7350052b2a5fb9af69d2a503c40cc9b9e86bbb5e80165b79e77a4f26822a39384afe93acef45a52ce7018e6e2678c277afdcd802a76a8238c263

Download Submit