chaos | d196d67dbaa312f08d963d404d4237eed1cbb708168f732893dbf91d85d3d493

Analysis

max time kernel
103s
max time network
212s
platform
windows11-21h2_x64
resource
win11-20250314-en
resource tags

arch:x64arch:x86image:win11-20250314-enlocale:en-usos:windows11-21h2-x64system
submitted
27/03/2025, 07:56

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General

Target

Ransomware.exe
Size

77KB
MD5

559b0d30b7bbf2d514c01e275fadbc90
SHA1

25f2a1d11717d9127ced536d89caeb0c54edad26
SHA256

d196d67dbaa312f08d963d404d4237eed1cbb708168f732893dbf91d85d3d493
SHA512

ac3e6b24416812f2cdf54f1131d5235ce47481bd5336029f6ff1dd4b292eba33d1c33c07949c0f197166bc438fad66a773aebc989d31a4d65d2c86e449d89727
SSDEEP

1536:5Ni6hsq9licc1/auzQX3unCfjiKG19ukYlUSaL7TOiwjJ:uisq9l/cVMTi1skYlURPR6J

Score

10^/10

chaos defense_evasion evasion execution impact persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\SPECTRARANSOMWARE.txt

Ransom Note

CONFIDENTIAL AND URGENT To the Management and IT Department of your company, You are now faced with a critical situation. Your company's digital assets, including sensitive data, financial records, and intellectual property, have been compromised. Our group has successfully infiltrated your network, exploiting vulnerabilities that your security measures failed to address. As a result, we have encrypted all accessible data, rendering it inaccessible to your organization. The encryption method used is highly sophisticated, and decryption without our provided key is virtually impossible. Your attempts to restore from backups will be futile, as we have also compromised your backup systems. The following data has been encrypted and is currently being held for ransom: Financial records, including invoices, payments, and accounting data Sensitive customer information, including personal identifiable data Proprietary software and intellectual property Email communications and internal memos Database files, including SQL and NoSQL data We are willing to provide the decryption key in exchange for a payment of $5000 in Bitcoin. This amount is non-negotiable, and any attempts to bargain or delay payment will result in the permanent deletion of your data. You have 72 hours to comply with our demands. Failure to pay the ransom within the specified timeframe will result in: 1. Permanent deletion of your encrypted data 2. Public release of sensitive customer information 3. Disclosure of your company's security vulnerabilities to the public and competitors 4. Initiation of a targeted attack on your remaining infrastructure To facilitate the payment process, we have provided a Bitcoin wallet address below: bc1q88r38gk8ynrhdfur7yefwf5hrn2y56s90vlrvq Once the payment is confirmed, we will provide the decryption key and instructions on how to restore your data. Please note that any attempts to involve law enforcement or cybersecurity firms will be detected, and we will take immediate action to destroy your data. You are advised to take this situation seriously and act promptly to avoid any further consequences. We are monitoring your company's activities closely and will respond accordingly. DO NOT IGNORE THIS MESSAGE Your company's future depends on your prompt response to this situation. We expect your cooperation and payment within the specified timeframe. Sincerely, Spectra Ransomware

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 2 IoCs

resource	yara_rule
behavioral1/memory/4612-1-0x00000000003F0000-0x000000000040A000-memory.dmp	family_chaos
behavioral1/files/0x001a00000002b21b-7.dat	family_chaos

Chaos family
chaos
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
2448	bcdedit.exe
4796	bcdedit.exe

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

pid	Process
4368	wbadmin.exe

Disables Task Manager via registry modification
defense_evasion

Drops startup file 2 IoCs

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

Executes dropped EXE 1 IoCs

pid	Process
1560	svchost.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1678082226-3994841222-899489560-1000\Software\Microsoft\Windows\CurrentVersion\Run\UpdateTask = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	svchost.exe

Drops desktop.ini file(s) 64 IoCs

description	ioc	Process
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Downloads\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\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\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\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\Startup\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\WinX\Group2\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-1678082226-3994841222-899489560-1000\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\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\SendTo\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Videos\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\System Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\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\AppData\Local\Microsoft\Windows\WinX\Group3\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\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\Default\AppData\Local\Microsoft\Windows\WinX\Group2\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\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\All Users\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\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\Maintenance\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\Pictures\Camera Roll\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\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Libraries\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Local\Microsoft\Windows\WinX\Group1\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\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\Admin\AppData\Local\Microsoft\Windows\Application Shortcuts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn1\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\Admin\Downloads\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\WinX\Group1\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\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\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\All Users\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Documents\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\Favorites\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\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\Accessibility\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Default\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn2\desktop.ini	svchost.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1678082226-3994841222-899489560-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\pczz1hm8g.jpg"	svchost.exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 4 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	vds.exe

Interacts with shadow copies 3 TTPs 1 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
4952	vssadmin.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1678082226-3994841222-899489560-1000_Classes\Local Settings	svchost.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3208	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4612	Ransomware.exe
1560	svchost.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
4612	Ransomware.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe
1560	svchost.exe

Suspicious use of AdjustPrivilegeToken 50 IoCs

description	pid	Process
Token: SeDebugPrivilege	4612	Ransomware.exe
Token: SeDebugPrivilege	1560	svchost.exe
Token: SeBackupPrivilege	5028	vssvc.exe
Token: SeRestorePrivilege	5028	vssvc.exe
Token: SeAuditPrivilege	5028	vssvc.exe
Token: SeIncreaseQuotaPrivilege	748	WMIC.exe
Token: SeSecurityPrivilege	748	WMIC.exe
Token: SeTakeOwnershipPrivilege	748	WMIC.exe
Token: SeLoadDriverPrivilege	748	WMIC.exe
Token: SeSystemProfilePrivilege	748	WMIC.exe
Token: SeSystemtimePrivilege	748	WMIC.exe
Token: SeProfSingleProcessPrivilege	748	WMIC.exe
Token: SeIncBasePriorityPrivilege	748	WMIC.exe
Token: SeCreatePagefilePrivilege	748	WMIC.exe
Token: SeBackupPrivilege	748	WMIC.exe
Token: SeRestorePrivilege	748	WMIC.exe
Token: SeShutdownPrivilege	748	WMIC.exe
Token: SeDebugPrivilege	748	WMIC.exe
Token: SeSystemEnvironmentPrivilege	748	WMIC.exe
Token: SeRemoteShutdownPrivilege	748	WMIC.exe
Token: SeUndockPrivilege	748	WMIC.exe
Token: SeManageVolumePrivilege	748	WMIC.exe
Token: 33	748	WMIC.exe
Token: 34	748	WMIC.exe
Token: 35	748	WMIC.exe
Token: 36	748	WMIC.exe
Token: SeIncreaseQuotaPrivilege	748	WMIC.exe
Token: SeSecurityPrivilege	748	WMIC.exe
Token: SeTakeOwnershipPrivilege	748	WMIC.exe
Token: SeLoadDriverPrivilege	748	WMIC.exe
Token: SeSystemProfilePrivilege	748	WMIC.exe
Token: SeSystemtimePrivilege	748	WMIC.exe
Token: SeProfSingleProcessPrivilege	748	WMIC.exe
Token: SeIncBasePriorityPrivilege	748	WMIC.exe
Token: SeCreatePagefilePrivilege	748	WMIC.exe
Token: SeBackupPrivilege	748	WMIC.exe
Token: SeRestorePrivilege	748	WMIC.exe
Token: SeShutdownPrivilege	748	WMIC.exe
Token: SeDebugPrivilege	748	WMIC.exe
Token: SeSystemEnvironmentPrivilege	748	WMIC.exe
Token: SeRemoteShutdownPrivilege	748	WMIC.exe
Token: SeUndockPrivilege	748	WMIC.exe
Token: SeManageVolumePrivilege	748	WMIC.exe
Token: 33	748	WMIC.exe
Token: 34	748	WMIC.exe
Token: 35	748	WMIC.exe
Token: 36	748	WMIC.exe
Token: SeBackupPrivilege	5692	wbengine.exe
Token: SeRestorePrivilege	5692	wbengine.exe
Token: SeSecurityPrivilege	5692	wbengine.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 1560	4612	Ransomware.exe	83
PID 4612 wrote to memory of 1560	4612	Ransomware.exe	83
PID 1560 wrote to memory of 4832	1560	svchost.exe	84
PID 1560 wrote to memory of 4832	1560	svchost.exe	84
PID 4832 wrote to memory of 4952	4832	cmd.exe	86
PID 4832 wrote to memory of 4952	4832	cmd.exe	86
PID 4832 wrote to memory of 748	4832	cmd.exe	89
PID 4832 wrote to memory of 748	4832	cmd.exe	89
PID 1560 wrote to memory of 1160	1560	svchost.exe	91
PID 1560 wrote to memory of 1160	1560	svchost.exe	91
PID 1160 wrote to memory of 2448	1160	cmd.exe	93
PID 1160 wrote to memory of 2448	1160	cmd.exe	93
PID 1160 wrote to memory of 4796	1160	cmd.exe	94
PID 1160 wrote to memory of 4796	1160	cmd.exe	94
PID 1560 wrote to memory of 5108	1560	svchost.exe	95
PID 1560 wrote to memory of 5108	1560	svchost.exe	95
PID 5108 wrote to memory of 4368	5108	cmd.exe	97
PID 5108 wrote to memory of 4368	5108	cmd.exe	97
PID 1560 wrote to memory of 3208	1560	svchost.exe	103
PID 1560 wrote to memory of 3208	1560	svchost.exe	103

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\Ransomware.exe
"C:\Users\Admin\AppData\Local\Temp\Ransomware.exe"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4612
- 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
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1560
- - 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:4832
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:4952
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:748
- - 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:1160
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:2448
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:4796
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5108
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:4368
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\SPECTRARANSOMWARE.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:3208

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5028

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5692

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:4040

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:3548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Management Instrumentation

T1047

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

Direct Volume Access

T1006

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\SPECTRARANSOMWARE.txt

Filesize
2KB

MD5
4203f97be5cb713003dbf23a880f5eaa

SHA1
4c2484d42cf32442f54df672a352596c88350d01

SHA256
da85ae8957301fd1095c9a52b2d6a6e43b24393696f99dc359440a726fe33eb1

SHA512
4041df6a662ad9915bc5e0f038fda046954c16b703975e4b2d8a4ec10db0b39ed08d6d12c91b13ad1e5a40e836a7806e7b060355b4ec3b11822ab93f46be0212

Download Submit
C:\Users\Admin\2012_x64_0_vcRuntimeMinimum_x64.log

Filesize
1B

MD5
d1457b72c3fb323a2671125aef3eab5d

SHA1
5bab61eb53176449e25c2c82f172b82cb13ffb9d

SHA256
8a8de823d5ed3e12746a62ef169bcf372be0ca44f0a1236abc35df05d96928e1

SHA512
ca63c07ad35d8c9fb0c92d6146759b122d4ec5d3f67ebe2f30ddb69f9e6c9fd3bf31a5e408b08f1d4d9cd68120cced9e57f010bef3cde97653fed5470da7d1a0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Ransomware.exe.log

Filesize
1KB

MD5
b4e91d2e5f40d5e2586a86cf3bb4df24

SHA1
31920b3a41aa4400d4a0230a7622848789b38672

SHA256
5d8af3c7519874ed42a0d74ee559ae30d9cc6930aef213079347e2b47092c210

SHA512
968751b79a98961f145de48d425ea820fd1875bae79a725adf35fc8f4706c103ee0c7babd4838166d8a0dda9fbce3728c0265a04c4b37f335ec4eaa110a2b319

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

Filesize
77KB

MD5
559b0d30b7bbf2d514c01e275fadbc90

SHA1
25f2a1d11717d9127ced536d89caeb0c54edad26

SHA256
d196d67dbaa312f08d963d404d4237eed1cbb708168f732893dbf91d85d3d493

SHA512
ac3e6b24416812f2cdf54f1131d5235ce47481bd5336029f6ff1dd4b292eba33d1c33c07949c0f197166bc438fad66a773aebc989d31a4d65d2c86e449d89727

Download Submit
memory/1560-16-0x00007FFAF4590000-0x00007FFAF5052000-memory.dmp

Filesize
10.8MB

Download
memory/1560-1302-0x00007FFAF4590000-0x00007FFAF5052000-memory.dmp

Filesize
10.8MB

Download
memory/4612-0-0x00007FFAF4593000-0x00007FFAF4595000-memory.dmp

Filesize
8KB

Download
memory/4612-1-0x00000000003F0000-0x000000000040A000-memory.dmp

Filesize
104KB

Download
memory/4612-2-0x00007FFAF4590000-0x00007FFAF5052000-memory.dmp

Filesize
10.8MB

Download
memory/4612-15-0x00007FFAF4590000-0x00007FFAF5052000-memory.dmp

Filesize
10.8MB

Download