wannacry | acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62

General

Target

acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Size

5.0MB
MD5

805816252a1e0302228788b383d042be
SHA1

c28e862f43ab45b6136dbe5d99f8ff7a90dd9599
SHA256

acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62
SHA512

d06cc008e321529e62104019ca9ec3995ddd8ed311b395d62d05541c8506d9e903c2e56fdeaa4b5d9078fe18cf9c5c970ed1db67c02fe97f16766c3c51a4d47c
SSDEEP

12288:e1bLgmluCti62ybaIMu7L5NVErCA4z2g6rTcbckPz:QbLgurihdmMSirYbcA

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Wannacry family
wannacry
Contacts a large (3276) 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 System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\0HMMQY7B.txt	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\0HMMQY7B.txt	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\GHY64BI2.txt	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\GHY64BI2.txt	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CE0DE308-37D1-4200-A46D-AD1F9E59DC62}\WpadNetworkName = "Network 3"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CE0DE308-37D1-4200-A46D-AD1F9E59DC62}\WpadDecisionReason = "1"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CE0DE308-37D1-4200-A46D-AD1F9E59DC62}\WpadDecision = "0"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-56-55-fa-02-ca	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CE0DE308-37D1-4200-A46D-AD1F9E59DC62}\2a-56-55-fa-02-ca	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0191000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CE0DE308-37D1-4200-A46D-AD1F9E59DC62}\WpadDecisionTime = 90d5efafe951db01	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-56-55-fa-02-ca\WpadDecisionTime = 90d5efafe951db01	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-56-55-fa-02-ca\WpadDecisionReason = "1"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\2a-56-55-fa-02-ca\WpadDecision = "0"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{CE0DE308-37D1-4200-A46D-AD1F9E59DC62}	acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe

C:\Users\Admin\AppData\Local\Temp\acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
"C:\Users\Admin\AppData\Local\Temp\acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1900

C:\Users\Admin\AppData\Local\Temp\acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe
C:\Users\Admin\AppData\Local\Temp\acb24584f94a455aa95303812de8358150bea461cdec78b666297a9de73d0d62.exe -m security
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

2

T1046

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads