ryuk | 43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5

General

Target

43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe
Size

170KB
MD5

08fda98dfedd3e304a7128e4918fe1bc
SHA1

087793d8fdae310ee195f3e4c2d93395318f22a2
SHA256

43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5
SHA512

e39b8cca6edd9540e4259974d9dda28edf14a4de1bc0c1d5f4f8f06bde02c24dfc3e439be606a201946d45446f73eae9b005b0e681f6128d41fe3cd29b947ce4

Score

10^/10

ryuk persistence ransomware

Malware Config

Extracted

Path

C:\RyukReadMe.txt

Family

ryuk

Ransom Note

Your network has been penetrated. All files on each host in the network have been encrypted with a strong algorithm. Backups were either encrypted or deleted or backup disks were formatted. Shadow copies also removed, so F8 or any other methods may damage encrypted data but not recover. We exclusively have decryption software for your situation No decryption software is available in the public. DO NOT RESET OR SHUTDOWN - files may be damaged. DO NOT RENAME OR MOVE the encrypted and readme files. DO NOT DELETE readme files. This may lead to the impossibility of recovery of the certain files. To get info (decrypt your files) contact us at [email protected] or [email protected] BTC wallet: 14hVKm7Ft2rxDBFTNkkRC3kGstMGp2A4hk Ryuk No system is safe

Emails

[email protected]

Wallets

14hVKm7Ft2rxDBFTNkkRC3kGstMGp2A4hk

Signatures

Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
ransomware ryuk

Suspicious use of NtCreateProcessExOtherParentProcess 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

description	pid	process	target process
PID 1844 created 2744	1844	WerFault.exe	DllHost.exe
PID 2204 created 1548	2204	WerFault.exe	BackgroundTransferHost.exe
PID 2024 created 2904	2024	WerFault.exe	StartMenuExperienceHost.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchos = "C:\\Users\\Admin\\AppData\\Local\\Temp\\43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe"	reg.exe

Drops file in Program Files directory 64 IoCs

Processes:

sihost.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\Lang\fi.txt	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\en.ttt	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\lib\derbyLocale_ko_KR.jar	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\include\win32\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\net.properties	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.rcp_5.5.0.165303\feature.properties	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mk.txt	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\nn.txt	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\he.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ko-kr.xml	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\lib\derbyoptionaltools.jar	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\images\cursors\win32_CopyNoDrop32x32.gif	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\security\java.security	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\jvm.lib	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ga.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msador28.tlb	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\ext\jaccess.jar	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\security\java.policy	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\it-IT\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\feature.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\Content.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsesp.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\pt-BR\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\th-TH\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\jfxswt.jar	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.feature.console_5.5.0.165303\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\symbase.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsrus.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\ja-JP\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Internet Explorer\images\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\af.txt	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\an.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\et-EE\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\dropins\README.TXT	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\bin\startNetworkServer.bat	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\lib\derbyLocale_pt_BR.jar	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\fonts\LucidaBrightItalic.ttf	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipscht.xml	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\lib\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msado25.tlb	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\images\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\com.jrockit.mc.rcp.product_5.5.0.165303\feature.properties	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lv.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipscsy.xml	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig-office.xrm-ms	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\va.txt	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\lib\derbynet.jar	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\fonts\LucidaTypewriterRegular.ttf	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\README-JDK.html	sihost.exe
File opened for modification	C:\Program Files\7-Zip\Lang\hy.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\sk-SK\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Common Files\System\ado\es-ES\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Internet Explorer\en-US\RyukReadMe.txt	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\lib\derbyLocale_ru.jar	sihost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsnld.xml	sihost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\db\lib\derby.war	sihost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
2220	2744	WerFault.exe	DllHost.exe
4396	1548	WerFault.exe	BackgroundTransferHost.exe
4388	2744	WerFault.exe	DllHost.exe
4380	2904	WerFault.exe	StartMenuExperienceHost.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WerFault.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WerFault.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WerFault.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WerFault.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WerFault.exe

Modifies registry class 2 IoCs

Processes:

RuntimeBroker.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\PersistedStorageItemTable\System	RuntimeBroker.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exeWerFault.exeWerFault.exeWerFault.exe

pid	process
3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe
3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe
4396	WerFault.exe
4396	WerFault.exe
4380	WerFault.exe
4380	WerFault.exe
2220	WerFault.exe
2220	WerFault.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe

description pid process

Token: SeDebugPrivilege 3512 43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe

description	pid	process
Token: SeDebugPrivilege	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.execmd.exeDllHost.exeWerFault.exeWerFault.exeWerFault.exe

description	pid	process	target process
PID 3512 wrote to memory of 3812	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	cmd.exe
PID 3512 wrote to memory of 3812	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	cmd.exe
PID 3512 wrote to memory of 2228	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	sihost.exe
PID 3812 wrote to memory of 1616	3812	cmd.exe	reg.exe
PID 3812 wrote to memory of 1616	3812	cmd.exe	reg.exe
PID 3512 wrote to memory of 2244	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	svchost.exe
PID 3512 wrote to memory of 2296	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	taskhostw.exe
PID 3512 wrote to memory of 2528	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	svchost.exe
PID 3512 wrote to memory of 2744	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	DllHost.exe
PID 3512 wrote to memory of 2904	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	StartMenuExperienceHost.exe
PID 3512 wrote to memory of 2984	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	RuntimeBroker.exe
PID 3512 wrote to memory of 3064	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	SearchApp.exe
PID 3512 wrote to memory of 2628	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	RuntimeBroker.exe
PID 3512 wrote to memory of 3324	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	RuntimeBroker.exe
PID 3512 wrote to memory of 2572	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	RuntimeBroker.exe
PID 3512 wrote to memory of 4056	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	backgroundTaskHost.exe
PID 3512 wrote to memory of 1324	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	backgroundTaskHost.exe
PID 3512 wrote to memory of 1548	3512	43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe	BackgroundTransferHost.exe
PID 2744 wrote to memory of 2220	2744	DllHost.exe	WerFault.exe
PID 2744 wrote to memory of 2220	2744	DllHost.exe	WerFault.exe
PID 1844 wrote to memory of 2744	1844	WerFault.exe	DllHost.exe
PID 1844 wrote to memory of 2744	1844	WerFault.exe	DllHost.exe
PID 2024 wrote to memory of 2904	2024	WerFault.exe	StartMenuExperienceHost.exe
PID 2024 wrote to memory of 2904	2024	WerFault.exe	StartMenuExperienceHost.exe
PID 2204 wrote to memory of 1548	2204	WerFault.exe	BackgroundTransferHost.exe
PID 2204 wrote to memory of 1548	2204	WerFault.exe	BackgroundTransferHost.exe

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2296

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:2904

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2904 -s 2940
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
PID:4380

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2984

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3324

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:1324

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4056

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Modifies registry class
PID:2572

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2628

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3064

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
- Suspicious use of WriteProcessMemory
PID:2744

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2744 -s 1012
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
PID:2220

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2744 -s 1012
2⤵
- Program crash
PID:4388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p
1⤵
PID:2528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup
1⤵
PID:2244

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
- Drops file in Program Files directory
PID:2228

C:\Users\Admin\AppData\Local\Temp\43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe
"C:\Users\Admin\AppData\Local\Temp\43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3512

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:3812

C:\Windows\system32\reg.exe
REG ADD "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "svchos" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\43a3b16216f966be5ec1b394f31d521877ba20894f218641fa8f5e6928279dc5.exe" /f
3⤵
- Adds Run key to start application
PID:1616

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
1⤵
PID:1548

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1548 -s 2592
2⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
PID:4396

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 488 -p 2904 -ip 2904
1⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 460 -p 1548 -ip 1548
1⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:2204

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 452 -p 2744 -ip 2744
1⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Suspicious use of WriteProcessMemory
PID:1844

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Packages\microsoft.windows.contentdeliverymanager_cw5n1h2txyewy\AC\BackgroundTransferApi\2e2866ff-09db-427a-af72-33efc7e64417.down_data
MD5
277045b438381976db11df58d45356e8

SHA1
061ba64b6dad4e3b79530d9c0f0ba68d0039f824

SHA256
53f323bb21ed9bf93e5763be0260db87433256dd40b7f3768cb15f5570b305a4

SHA512
b86f64924592649d2a1164404abc1acedf535fb6bc9f7b048392771484e97f2833ee282652096e6906f9fa0918f4dc031fefda3f0f5b42a7ea18d40fb34125b7

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memory/2228-130-0x00007FF7F5B50000-0x00007FF7F5EDE000-memory.dmp

Filesize
3.6MB

Download
memory/2528-131-0x00007FF7F5B50000-0x00007FF7F5EDE000-memory.dmp

Filesize
3.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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