wannacry | c2e8eab84c23134e367654536c0e40144e4c1c7ad5aaa09443dca439203bfca6

Analysis

max time kernel
151s
max time network
151s
platform
windows7_x64
resource
win7v20210410
submitted
20-04-2021 10:20

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General

Target

2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Size

3.7MB
MD5

b110105b9654c61d6edc641c1b1c45d6
SHA1

a7ea2f9311cde3165d37b338588aaad276f3e7d0
SHA256

2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da
SHA512

99b924113b5e036766d8538e290a10cfa1b6ebcc70a4dceb2fb48396290ab35e45920e6a90f8234d5fff2559d317880f157fcfc3a105e871f8c750291b477b11

Score

10^/10

wannacry ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry

Drops file in System32 directory 6 IoCs

Processes:

mssecsvr.exe2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	mssecsvr.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\66TJXUMK.txt	mssecsvr.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\66TJXUMK.txt	mssecsvr.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\6YJWTQO0.txt	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\6YJWTQO0.txt	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

Drops file in Windows directory 2 IoCs

Processes:

2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exemssecsvr.exe

description	ioc	process
File created	C:\WINDOWS\tasksche.exe	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
File created	C:\WINDOWS\tasksche.exe	mssecsvr.exe

Modifies data under HKEY_USERS 42 IoCs

Processes:

2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exemssecsvr.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a070029000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	mssecsvr.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	mssecsvr.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = d03f4565ce35d701	mssecsvr.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDetectedUrl	mssecsvr.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionTime = d03f4565ce35d701	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	mssecsvr.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	mssecsvr.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1"	mssecsvr.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	mssecsvr.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	mssecsvr.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a070029000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	mssecsvr.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77	mssecsvr.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\32-e2-17-db-d2-77	mssecsvr.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	mssecsvr.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecisionReason = "1"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\32-e2-17-db-d2-77	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	mssecsvr.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	mssecsvr.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecision = "0"	mssecsvr.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecision = "0"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadNetworkName = "Network"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-e2-17-db-d2-77\WpadDecisionReason = "1"	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{2A905F01-0A57-4E51-8685-54144DDC3A32}\WpadDecisionTime = d03f4565ce35d701	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	mssecsvr.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	mssecsvr.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

pid	process
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

Suspicious behavior: MapViewOfSection 44 IoCs

Processes:

2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

pid	process
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

description	pid	process
Token: SeDebugPrivilege	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
Token: SeDebugPrivilege	1628	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe

description	pid	process	target process
PID 1844 wrote to memory of 368	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	wininit.exe
PID 1844 wrote to memory of 368	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	wininit.exe
PID 1844 wrote to memory of 368	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	wininit.exe
PID 1844 wrote to memory of 368	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	wininit.exe
PID 1844 wrote to memory of 368	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	wininit.exe
PID 1844 wrote to memory of 368	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	wininit.exe
PID 1844 wrote to memory of 368	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	wininit.exe
PID 1844 wrote to memory of 376	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	csrss.exe
PID 1844 wrote to memory of 376	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	csrss.exe
PID 1844 wrote to memory of 376	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	csrss.exe
PID 1844 wrote to memory of 376	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	csrss.exe
PID 1844 wrote to memory of 376	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	csrss.exe
PID 1844 wrote to memory of 376	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	csrss.exe
PID 1844 wrote to memory of 376	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	csrss.exe
PID 1844 wrote to memory of 416	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	winlogon.exe
PID 1844 wrote to memory of 416	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	winlogon.exe
PID 1844 wrote to memory of 416	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	winlogon.exe
PID 1844 wrote to memory of 416	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	winlogon.exe
PID 1844 wrote to memory of 416	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	winlogon.exe
PID 1844 wrote to memory of 416	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	winlogon.exe
PID 1844 wrote to memory of 416	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	winlogon.exe
PID 1844 wrote to memory of 460	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	services.exe
PID 1844 wrote to memory of 460	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	services.exe
PID 1844 wrote to memory of 460	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	services.exe
PID 1844 wrote to memory of 460	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	services.exe
PID 1844 wrote to memory of 460	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	services.exe
PID 1844 wrote to memory of 460	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	services.exe
PID 1844 wrote to memory of 460	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	services.exe
PID 1844 wrote to memory of 476	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsass.exe
PID 1844 wrote to memory of 476	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsass.exe
PID 1844 wrote to memory of 476	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsass.exe
PID 1844 wrote to memory of 476	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsass.exe
PID 1844 wrote to memory of 476	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsass.exe
PID 1844 wrote to memory of 476	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsass.exe
PID 1844 wrote to memory of 476	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsass.exe
PID 1844 wrote to memory of 484	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsm.exe
PID 1844 wrote to memory of 484	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsm.exe
PID 1844 wrote to memory of 484	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsm.exe
PID 1844 wrote to memory of 484	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsm.exe
PID 1844 wrote to memory of 484	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsm.exe
PID 1844 wrote to memory of 484	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsm.exe
PID 1844 wrote to memory of 484	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	lsm.exe
PID 1844 wrote to memory of 576	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 576	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 576	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 576	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 576	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 576	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 576	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 652	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 652	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 652	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 652	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 652	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 652	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 652	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 740	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 740	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 740	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 740	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 740	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 740	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 740	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe
PID 1844 wrote to memory of 792	1844	2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe	svchost.exe

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:476

C:\WINDOWS\mssecsvr.exe
C:\WINDOWS\mssecsvr.exe
2⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:748

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:460

C:\Windows\system32\taskhost.exe
"taskhost.exe"
2⤵
PID:1128

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
2⤵
PID:1044

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
2⤵
PID:300

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
2⤵
PID:272

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
2⤵
PID:864

C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
3⤵
PID:2008

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
2⤵
PID:832

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
2⤵
PID:792

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
2⤵
PID:740

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
2⤵
PID:652

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
2⤵
PID:576

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
3⤵
PID:1184

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -Embedding
3⤵
PID:1764

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
2⤵
PID:1832

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
2⤵
PID:1376

C:\Users\Admin\AppData\Local\Temp\2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
C:\Users\Admin\AppData\Local\Temp\2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe -m security
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1628

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:416

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:376

C:\Users\Admin\AppData\Local\Temp\212046503\zmstage.exe
C:\Users\Admin\AppData\Local\Temp\212046503\zmstage.exe
1⤵
PID:636

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256

C:\Users\Admin\AppData\Local\Temp\2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe
"C:\Users\Admin\AppData\Local\Temp\2b91b538f8fa67a38ef97641ce192ce737b0f2e13480c83ad666f3fa3e82f3da.exe"
2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1844

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1188

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
1⤵
PID:484

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:368

Network

MITRE ATT&CK Matrix

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Downloads

C:\WINDOWS\tasksche.exe
MD5
ac8c4749bf6969b683d35a61de2211b2

SHA1
da0334e84ec05b61982e9717d61ca73fd37225f1

SHA256
9e77f8ff05bc002952a0f1fd47c98f82612cbb45bd4fdea7f06f52ca35ceac75

SHA512
5e64ebc51e7b96b21cd754b26c98897c05b779eca93ebeb60dba3e441ac310039aac2aa0d48a919adaf20456cbe815c13675168e375f9d8a6c5a60ca1cf2b7f2

Download Submit
memory/1844-60-0x0000000075561000-0x0000000075563000-memory.dmp

Filesize
8KB

Download
memory/1844-62-0x000000007EF70000-0x000000007EF7C000-memory.dmp

Filesize
48KB

Download