wannacry | 5e0c74fc250d0a22a9dac68f29f3d9dcda2988687d88324bd9227d9d7c9dc8e2

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-10-2024 22:11

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General

Target

2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Size

3.6MB
MD5

b92310463713e2a2ac8fa41f2ba0619b
SHA1

7faa9d19f6398d11783f0f6ca508c9df96887533
SHA256

5e0c74fc250d0a22a9dac68f29f3d9dcda2988687d88324bd9227d9d7c9dc8e2
SHA512

a0d9abe20f6f26a59c60b01a0b76dd1995997e625474418ce8d88ff1a9c74e71b5e57825def9829a92f2e49e9bda03e931f815616d6e37649fcdd74fab7e3459
SSDEEP

12288:BlbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DCw/N:DbLgddQhfdmMSirYbcMNgef0Xw

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3105) 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 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.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	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-23-67-6c-eb-77\WpadDecisionReason = "1"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37C8DEF1-A5C5-4BA7-95B6-CE3360EDE875}\WpadNetworkName = "Network 3"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-23-67-6c-eb-77	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37C8DEF1-A5C5-4BA7-95B6-CE3360EDE875}\9a-23-67-6c-eb-77	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00ee000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37C8DEF1-A5C5-4BA7-95B6-CE3360EDE875}	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37C8DEF1-A5C5-4BA7-95B6-CE3360EDE875}\WpadDecisionReason = "1"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37C8DEF1-A5C5-4BA7-95B6-CE3360EDE875}\WpadDecision = "0"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-23-67-6c-eb-77\WpadDecisionTime = 101f7953611bdb01	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\9a-23-67-6c-eb-77\WpadDecision = "0"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{37C8DEF1-A5C5-4BA7-95B6-CE3360EDE875}\WpadDecisionTime = 101f7953611bdb01	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe

Suspicious behavior: MapViewOfSection 47 IoCs

pid	Process
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
Token: SeDebugPrivilege	2056	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 384	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	3
PID 1924 wrote to memory of 384	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	3
PID 1924 wrote to memory of 384	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	3
PID 1924 wrote to memory of 384	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	3
PID 1924 wrote to memory of 384	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	3
PID 1924 wrote to memory of 384	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	3
PID 1924 wrote to memory of 384	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	3
PID 1924 wrote to memory of 396	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	4
PID 1924 wrote to memory of 396	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	4
PID 1924 wrote to memory of 396	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	4
PID 1924 wrote to memory of 396	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	4
PID 1924 wrote to memory of 396	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	4
PID 1924 wrote to memory of 396	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	4
PID 1924 wrote to memory of 396	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	4
PID 1924 wrote to memory of 432	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	5
PID 1924 wrote to memory of 432	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	5
PID 1924 wrote to memory of 432	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	5
PID 1924 wrote to memory of 432	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	5
PID 1924 wrote to memory of 432	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	5
PID 1924 wrote to memory of 432	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	5
PID 1924 wrote to memory of 432	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	5
PID 1924 wrote to memory of 480	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	6
PID 1924 wrote to memory of 480	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	6
PID 1924 wrote to memory of 480	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	6
PID 1924 wrote to memory of 480	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	6
PID 1924 wrote to memory of 480	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	6
PID 1924 wrote to memory of 480	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	6
PID 1924 wrote to memory of 480	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	6
PID 1924 wrote to memory of 488	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	7
PID 1924 wrote to memory of 488	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	7
PID 1924 wrote to memory of 488	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	7
PID 1924 wrote to memory of 488	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	7
PID 1924 wrote to memory of 488	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	7
PID 1924 wrote to memory of 488	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	7
PID 1924 wrote to memory of 488	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	7
PID 1924 wrote to memory of 496	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	8
PID 1924 wrote to memory of 496	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	8
PID 1924 wrote to memory of 496	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	8
PID 1924 wrote to memory of 496	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	8
PID 1924 wrote to memory of 496	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	8
PID 1924 wrote to memory of 496	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	8
PID 1924 wrote to memory of 496	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	8
PID 1924 wrote to memory of 608	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	9
PID 1924 wrote to memory of 608	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	9
PID 1924 wrote to memory of 608	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	9
PID 1924 wrote to memory of 608	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	9
PID 1924 wrote to memory of 608	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	9
PID 1924 wrote to memory of 608	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	9
PID 1924 wrote to memory of 608	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	9
PID 1924 wrote to memory of 688	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	10
PID 1924 wrote to memory of 688	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	10
PID 1924 wrote to memory of 688	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	10
PID 1924 wrote to memory of 688	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	10
PID 1924 wrote to memory of 688	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	10
PID 1924 wrote to memory of 688	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	10
PID 1924 wrote to memory of 688	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	10
PID 1924 wrote to memory of 772	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	11
PID 1924 wrote to memory of 772	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	11
PID 1924 wrote to memory of 772	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	11
PID 1924 wrote to memory of 772	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	11
PID 1924 wrote to memory of 772	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	11
PID 1924 wrote to memory of 772	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	11
PID 1924 wrote to memory of 772	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	11
PID 1924 wrote to memory of 820	1924	2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe	12

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:480
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:608
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:1300
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:284
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:688
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:772
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:820
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1168
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:856
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:968
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:108
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:356
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1064
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1108
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1632
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:2256
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2980
- - C:\Users\Admin\AppData\Local\Temp\2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe -m security
    3⤵
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2056
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:488
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:496

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:396

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry.exe"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1924-0-0x0000000000400000-0x0000000000A79000-memory.dmp

Filesize
6.5MB

Download
memory/1924-2-0x00000000773CF000-0x00000000773D0000-memory.dmp

Filesize
4KB

Download
memory/1924-1-0x00000000773D0000-0x00000000773D1000-memory.dmp

Filesize
4KB

Download
memory/1924-6-0x00000000773CF000-0x00000000773D0000-memory.dmp

Filesize
4KB

Download
memory/1924-5-0x000000007EF70000-0x000000007EF7C000-memory.dmp

Filesize
48KB

Download
memory/1924-4-0x00000000773D0000-0x00000000773D1000-memory.dmp

Filesize
4KB

Download
memory/1924-7-0x0000000000400000-0x0000000000A79000-memory.dmp

Filesize
6.5MB

Download
memory/2056-8-0x0000000000400000-0x0000000000A79000-memory.dmp

Filesize
6.5MB

Download