chaos | 88003a5d7e92939d923369ef7d7a9d54230dd8aa1e97760a04df75b89aa62126

Resubmissions

20-06-2024 08:48

240620-kqtzqsydnc 10

08-04-2024 07:35

240408-jer6bsfc6w 10

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08-04-2024 07:35

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General

Target

2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe
Size

435KB
MD5

bc7d2982cf93e751f42e42e649856949
SHA1

5d760bf9bacdd2dbb77c1c31af142025fe8a1a91
SHA256

88003a5d7e92939d923369ef7d7a9d54230dd8aa1e97760a04df75b89aa62126
SHA512

610c05f78f380c1875160d76ec08e5c5b5cf37c17c759ff51fdfa86dc0191e88c7e174789450f754c469476afdfeb45d4cc4ed6ba17e52b39ad3b2faaaad2524
SSDEEP

12288:34J5PLJED4FtD2IOyd0K5Qzpi/MhHvFOHHHRw3+Ue70VkF33T8Wx355N:3QWOYKAJqnxLH

Score

10^/10

chaos evasion persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\ProgramData\Adobe\Updater6\READ_SOLUTION.txt

Ransom Note

If you are opportune to see this message right now, that means your data security has been compromised !!! You have been hit hard by a sophisticated Ransomware Attack by CROCODILE SMILE, LOL. This Attack is known as OPERATION FLUSH. All your critical and confidential files, including private documents, photos, databases, and other important informations, have been encrypted, leaked, and transferred to our servers. In accordance with European data protection regulations, we are reaching out to inform you of this breach and to offer assistance in recovering your encrypted files. We acknowledge the gravity of the situation and are fully dedicated to swiftly delivering a solution. Our priority is to safeguard your organization's reputation and ensure the confidentiality of your files and documents remains intact, free from any leaks or compromises. To initiate the decryption process and retrieve your files, please follow these official steps: 1) Contact our designated communication channel via Telegram ID: CrocodileSmile 2) Make the necessary arrangements to obtain 20.6 Bitcoin, as payment for the decryption service. Please note that decryption can only be completed upon receipt of payment in Bitcoins. 3) Upon successful payment, we will provide you with the decryption key required to swiftly decrypt all affected files. We assure you that compliance with these instructions is crucial for the recovery of your data. We urge you to act swiftly to mitigate further data loss and restore the integrity of your information assets. Should you require any clarification or assistance, do not hesitate to contact us through the designated communication channel.

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2092-0-0x0000000001200000-0x0000000001274000-memory.dmp	family_chaos
behavioral1/memory/2092-2-0x0000000000FA0000-0x0000000001020000-memory.dmp	family_chaos
C:\Users\Admin\AppData\Roaming\svchost.exe	family_chaos
behavioral1/memory/2252-8-0x0000000001110000-0x0000000001184000-memory.dmp	family_chaos
behavioral1/memory/2252-11-0x000000001ADA0000-0x000000001AE20000-memory.dmp	family_chaos

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Detects command variations typically used by ransomware 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2092-0-0x0000000001200000-0x0000000001274000-memory.dmp	INDICATOR_SUSPICIOUS_GENRansomware
behavioral1/memory/2092-2-0x0000000000FA0000-0x0000000001020000-memory.dmp	INDICATOR_SUSPICIOUS_GENRansomware
C:\Users\Admin\AppData\Roaming\svchost.exe	INDICATOR_SUSPICIOUS_GENRansomware
behavioral1/memory/2252-8-0x0000000001110000-0x0000000001184000-memory.dmp	INDICATOR_SUSPICIOUS_GENRansomware
behavioral1/memory/2252-11-0x000000001ADA0000-0x000000001AE20000-memory.dmp	INDICATOR_SUSPICIOUS_GENRansomware

Detects executables containing many references to VEEAM. Observed in ransomware 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2092-0-0x0000000001200000-0x0000000001274000-memory.dmp	INDICATOR_SUSPICOUS_EXE_References_VEEAM
behavioral1/memory/2092-2-0x0000000000FA0000-0x0000000001020000-memory.dmp	INDICATOR_SUSPICOUS_EXE_References_VEEAM
C:\Users\Admin\AppData\Roaming\svchost.exe	INDICATOR_SUSPICOUS_EXE_References_VEEAM
behavioral1/memory/2252-8-0x0000000001110000-0x0000000001184000-memory.dmp	INDICATOR_SUSPICOUS_EXE_References_VEEAM
behavioral1/memory/2252-11-0x000000001ADA0000-0x000000001AE20000-memory.dmp	INDICATOR_SUSPICOUS_EXE_References_VEEAM

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
ransomware evasion

Inhibit System Recovery
T1490

Processes:

bcdedit.exebcdedit.exe

pid process

2744 bcdedit.exe
2760 bcdedit.exe
Renames multiple (166) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware
Deletes backup catalog 3 TTPs 1 IoCs
Uses wbadmin.exe to inhibit system recovery.
ransomware

Command and Scripting Interpreter
T1059

File Deletion
T1070.004

Inhibit System Recovery
T1490

Processes:

wbadmin.exe

pid process

2756 wbadmin.exe
Disables Task Manager via registry modification
evasion

pid	process
2744	bcdedit.exe
2760	bcdedit.exe

pid	process
2756	wbadmin.exe

Drops startup file 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\READ_SOLUTION.txt	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	svchost.exe

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

2252 svchost.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
2252	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\UpdateTask = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	svchost.exe

Drops desktop.ini file(s) 64 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\108YEMNS\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Games\Desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\J3XTYXPF\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\JYWEBS5E\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Recorded TV\Sample Media\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\Sample Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\Sample Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\PY5FLSJ8\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Ringtones\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LGZQH3SP\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links for United States\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\Sample Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\F9UL0C6O\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CYTS71XD\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Tablet PC\Desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Recorded TV\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini	svchost.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\o07065crl.jpg"	svchost.exe

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

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

2796 vssadmin.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

1332 NOTEPAD.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

svchost.exe

pid process

2252 svchost.exe

pid	process
2796	vssadmin.exe

pid	process
1332	NOTEPAD.EXE

pid	process
2252	svchost.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exesvchost.exe

pid	process
2092	2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe
2092	2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe
2252	svchost.exe
2252	svchost.exe
2252	svchost.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

Processes:

2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exesvchost.exevssvc.exeWMIC.exewbengine.exe

description	pid	process
Token: SeDebugPrivilege	2092	2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe
Token: SeDebugPrivilege	2252	svchost.exe
Token: SeBackupPrivilege	2640	vssvc.exe
Token: SeRestorePrivilege	2640	vssvc.exe
Token: SeAuditPrivilege	2640	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1984	WMIC.exe
Token: SeSecurityPrivilege	1984	WMIC.exe
Token: SeTakeOwnershipPrivilege	1984	WMIC.exe
Token: SeLoadDriverPrivilege	1984	WMIC.exe
Token: SeSystemProfilePrivilege	1984	WMIC.exe
Token: SeSystemtimePrivilege	1984	WMIC.exe
Token: SeProfSingleProcessPrivilege	1984	WMIC.exe
Token: SeIncBasePriorityPrivilege	1984	WMIC.exe
Token: SeCreatePagefilePrivilege	1984	WMIC.exe
Token: SeBackupPrivilege	1984	WMIC.exe
Token: SeRestorePrivilege	1984	WMIC.exe
Token: SeShutdownPrivilege	1984	WMIC.exe
Token: SeDebugPrivilege	1984	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1984	WMIC.exe
Token: SeRemoteShutdownPrivilege	1984	WMIC.exe
Token: SeUndockPrivilege	1984	WMIC.exe
Token: SeManageVolumePrivilege	1984	WMIC.exe
Token: 33	1984	WMIC.exe
Token: 34	1984	WMIC.exe
Token: 35	1984	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1984	WMIC.exe
Token: SeSecurityPrivilege	1984	WMIC.exe
Token: SeTakeOwnershipPrivilege	1984	WMIC.exe
Token: SeLoadDriverPrivilege	1984	WMIC.exe
Token: SeSystemProfilePrivilege	1984	WMIC.exe
Token: SeSystemtimePrivilege	1984	WMIC.exe
Token: SeProfSingleProcessPrivilege	1984	WMIC.exe
Token: SeIncBasePriorityPrivilege	1984	WMIC.exe
Token: SeCreatePagefilePrivilege	1984	WMIC.exe
Token: SeBackupPrivilege	1984	WMIC.exe
Token: SeRestorePrivilege	1984	WMIC.exe
Token: SeShutdownPrivilege	1984	WMIC.exe
Token: SeDebugPrivilege	1984	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1984	WMIC.exe
Token: SeRemoteShutdownPrivilege	1984	WMIC.exe
Token: SeUndockPrivilege	1984	WMIC.exe
Token: SeManageVolumePrivilege	1984	WMIC.exe
Token: 33	1984	WMIC.exe
Token: 34	1984	WMIC.exe
Token: 35	1984	WMIC.exe
Token: SeBackupPrivilege	2216	wbengine.exe
Token: SeRestorePrivilege	2216	wbengine.exe
Token: SeSecurityPrivilege	2216	wbengine.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exesvchost.execmd.execmd.execmd.exe

description	pid	process	target process
PID 2092 wrote to memory of 2252	2092	2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe	svchost.exe
PID 2092 wrote to memory of 2252	2092	2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe	svchost.exe
PID 2092 wrote to memory of 2252	2092	2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe	svchost.exe
PID 2252 wrote to memory of 2648	2252	svchost.exe	cmd.exe
PID 2252 wrote to memory of 2648	2252	svchost.exe	cmd.exe
PID 2252 wrote to memory of 2648	2252	svchost.exe	cmd.exe
PID 2648 wrote to memory of 2796	2648	cmd.exe	vssadmin.exe
PID 2648 wrote to memory of 2796	2648	cmd.exe	vssadmin.exe
PID 2648 wrote to memory of 2796	2648	cmd.exe	vssadmin.exe
PID 2648 wrote to memory of 1984	2648	cmd.exe	WMIC.exe
PID 2648 wrote to memory of 1984	2648	cmd.exe	WMIC.exe
PID 2648 wrote to memory of 1984	2648	cmd.exe	WMIC.exe
PID 2252 wrote to memory of 2720	2252	svchost.exe	cmd.exe
PID 2252 wrote to memory of 2720	2252	svchost.exe	cmd.exe
PID 2252 wrote to memory of 2720	2252	svchost.exe	cmd.exe
PID 2720 wrote to memory of 2744	2720	cmd.exe	bcdedit.exe
PID 2720 wrote to memory of 2744	2720	cmd.exe	bcdedit.exe
PID 2720 wrote to memory of 2744	2720	cmd.exe	bcdedit.exe
PID 2720 wrote to memory of 2760	2720	cmd.exe	bcdedit.exe
PID 2720 wrote to memory of 2760	2720	cmd.exe	bcdedit.exe
PID 2720 wrote to memory of 2760	2720	cmd.exe	bcdedit.exe
PID 2252 wrote to memory of 1956	2252	svchost.exe	cmd.exe
PID 2252 wrote to memory of 1956	2252	svchost.exe	cmd.exe
PID 2252 wrote to memory of 1956	2252	svchost.exe	cmd.exe
PID 1956 wrote to memory of 2756	1956	cmd.exe	wbadmin.exe
PID 1956 wrote to memory of 2756	1956	cmd.exe	wbadmin.exe
PID 1956 wrote to memory of 2756	1956	cmd.exe	wbadmin.exe
PID 2252 wrote to memory of 1332	2252	svchost.exe	NOTEPAD.EXE
PID 2252 wrote to memory of 1332	2252	svchost.exe	NOTEPAD.EXE
PID 2252 wrote to memory of 1332	2252	svchost.exe	NOTEPAD.EXE

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-08_bc7d2982cf93e751f42e42e649856949_wannacry.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2092

C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2252

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
3⤵
- Suspicious use of WriteProcessMemory
PID:2648

C:\Windows\system32\vssadmin.exe
vssadmin delete shadows /all /quiet
4⤵
- Interacts with shadow copies
PID:2796

C:\Windows\System32\Wbem\WMIC.exe
wmic shadowcopy delete
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:1984

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
3⤵
- Suspicious use of WriteProcessMemory
PID:2720

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy ignoreallfailures
4⤵
- Modifies boot configuration data using bcdedit
PID:2744

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled no
4⤵
- Modifies boot configuration data using bcdedit
PID:2760

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
3⤵
- Suspicious use of WriteProcessMemory
PID:1956

C:\Windows\system32\wbadmin.exe
wbadmin delete catalog -quiet
4⤵
- Deletes backup catalog
PID:2756

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\READ_SOLUTION.txt
3⤵
- Opens file in notepad (likely ransom note)
PID:1332

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2640

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2216

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:2196

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:2300

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

T1490

Defacement

T1491

Resource Development

Reconnaissance

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Downloads

C:\ProgramData\Adobe\Updater6\READ_SOLUTION.txt
Filesize
1KB

MD5
faba0e52e452fb256d3901b8ec1df56c

SHA1
a38022b53fdec72d447793ca584141b32c87f1a9

SHA256
1403f8a01c4359367cc06a63e2c382146f7cf8f297cf9d66b325f54823105fd2

SHA512
849a08ea30209c17c4dcd34521af2c27e4d062f4b6736c0418dce0c3f04de08f90cae36e433a87186bf0bf257a943e57685cc285b6d2171daf48e35e9a5fa737

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe
Filesize
435KB

MD5
bc7d2982cf93e751f42e42e649856949

SHA1
5d760bf9bacdd2dbb77c1c31af142025fe8a1a91

SHA256
88003a5d7e92939d923369ef7d7a9d54230dd8aa1e97760a04df75b89aa62126

SHA512
610c05f78f380c1875160d76ec08e5c5b5cf37c17c759ff51fdfa86dc0191e88c7e174789450f754c469476afdfeb45d4cc4ed6ba17e52b39ad3b2faaaad2524

Download Submit
C:\Users\Admin\Desktop\JoinSync.zip
Filesize
1B

MD5
d1457b72c3fb323a2671125aef3eab5d

SHA1
5bab61eb53176449e25c2c82f172b82cb13ffb9d

SHA256
8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1

SHA512
ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0

Download Submit
memory/2092-0-0x0000000001200000-0x0000000001274000-memory.dmp

Filesize
464KB

Download
memory/2092-1-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp

Filesize
9.9MB

Download
memory/2092-2-0x0000000000FA0000-0x0000000001020000-memory.dmp

Filesize
512KB

Download
memory/2092-9-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp

Filesize
9.9MB

Download
memory/2252-8-0x0000000001110000-0x0000000001184000-memory.dmp

Filesize
464KB

Download
memory/2252-10-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp

Filesize
9.9MB

Download
memory/2252-11-0x000000001ADA0000-0x000000001AE20000-memory.dmp

Filesize
512KB

Download
memory/2252-860-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp

Filesize
9.9MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads