chaos | 6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98

General

Target

6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
Size

2.8MB
MD5

9db424c6cad9c48c559c45c5c410ebe1
SHA1

6e975642501db27324f035990b507fd2eeda30ba
SHA256

6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98
SHA512

f0b4ae4e1dd8f25bba0599dd8ec4a088eab74a9545103043d984d2d55a4522cff80480f9d23d0d9683df9dcb03a402929030f42ade7514fe85973dab2eafb9fe
SSDEEP

24576:1DSqgStv6LDyjF4QYhrxJw+oOD6Nfye2IdiyeU7MMpOusu72d:1+eKQ+Tw5iYfye2IIyFdt7

Score

10^/10

chaos defense_evasion evasion execution impact ransomware spyware stealer

Malware Config

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4296-1-0x0000000000130000-0x0000000000400000-memory.dmp	family_chaos
C:\Users\Admin\AppData\Roaming\DeltaKeyfree.exe	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

Processes:

bcdedit.exebcdedit.exe

pid process

972 bcdedit.exe
3800 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

Processes:

wbadmin.exe

pid process

1928 wbadmin.exe

pid	process
972	bcdedit.exe
3800	bcdedit.exe

pid	process
1928	wbadmin.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exeDeltaKeyfree.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	DeltaKeyfree.exe

Drops startup file 3 IoCs

Processes:

DeltaKeyfree.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DeltaKeyfree.url	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	DeltaKeyfree.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\LEIA-ME.txt	DeltaKeyfree.exe

Executes dropped EXE 1 IoCs

Processes:

DeltaKeyfree.exe

pid process

4360 DeltaKeyfree.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

pid	process
4360	DeltaKeyfree.exe

Drops desktop.ini file(s) 34 IoCs

Processes:

DeltaKeyfree.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Links\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	DeltaKeyfree.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	DeltaKeyfree.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	DeltaKeyfree.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

DeltaKeyfree.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\kv107oei6.jpg"	DeltaKeyfree.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

Processes:

vds.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	vds.exe
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

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

Processes:

vssadmin.exe

pid process

4644 vssadmin.exe
Modifies registry class 1 IoCs

Processes:

DeltaKeyfree.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings DeltaKeyfree.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DeltaKeyfree.exe

pid process

4360 DeltaKeyfree.exe

pid	process
4644	vssadmin.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings	DeltaKeyfree.exe

pid	process
4360	DeltaKeyfree.exe

Suspicious behavior: EnumeratesProcesses 49 IoCs

Processes:

6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exeDeltaKeyfree.exe

pid	process
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe
4360	DeltaKeyfree.exe

Suspicious use of AdjustPrivilegeToken 50 IoCs

Processes:

6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exeDeltaKeyfree.exevssvc.exeWMIC.exewbengine.exe

description	pid	process
Token: SeDebugPrivilege	4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
Token: SeDebugPrivilege	4360	DeltaKeyfree.exe
Token: SeBackupPrivilege	4324	vssvc.exe
Token: SeRestorePrivilege	4324	vssvc.exe
Token: SeAuditPrivilege	4324	vssvc.exe
Token: SeIncreaseQuotaPrivilege	2148	WMIC.exe
Token: SeSecurityPrivilege	2148	WMIC.exe
Token: SeTakeOwnershipPrivilege	2148	WMIC.exe
Token: SeLoadDriverPrivilege	2148	WMIC.exe
Token: SeSystemProfilePrivilege	2148	WMIC.exe
Token: SeSystemtimePrivilege	2148	WMIC.exe
Token: SeProfSingleProcessPrivilege	2148	WMIC.exe
Token: SeIncBasePriorityPrivilege	2148	WMIC.exe
Token: SeCreatePagefilePrivilege	2148	WMIC.exe
Token: SeBackupPrivilege	2148	WMIC.exe
Token: SeRestorePrivilege	2148	WMIC.exe
Token: SeShutdownPrivilege	2148	WMIC.exe
Token: SeDebugPrivilege	2148	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2148	WMIC.exe
Token: SeRemoteShutdownPrivilege	2148	WMIC.exe
Token: SeUndockPrivilege	2148	WMIC.exe
Token: SeManageVolumePrivilege	2148	WMIC.exe
Token: 33	2148	WMIC.exe
Token: 34	2148	WMIC.exe
Token: 35	2148	WMIC.exe
Token: 36	2148	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2148	WMIC.exe
Token: SeSecurityPrivilege	2148	WMIC.exe
Token: SeTakeOwnershipPrivilege	2148	WMIC.exe
Token: SeLoadDriverPrivilege	2148	WMIC.exe
Token: SeSystemProfilePrivilege	2148	WMIC.exe
Token: SeSystemtimePrivilege	2148	WMIC.exe
Token: SeProfSingleProcessPrivilege	2148	WMIC.exe
Token: SeIncBasePriorityPrivilege	2148	WMIC.exe
Token: SeCreatePagefilePrivilege	2148	WMIC.exe
Token: SeBackupPrivilege	2148	WMIC.exe
Token: SeRestorePrivilege	2148	WMIC.exe
Token: SeShutdownPrivilege	2148	WMIC.exe
Token: SeDebugPrivilege	2148	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2148	WMIC.exe
Token: SeRemoteShutdownPrivilege	2148	WMIC.exe
Token: SeUndockPrivilege	2148	WMIC.exe
Token: SeManageVolumePrivilege	2148	WMIC.exe
Token: 33	2148	WMIC.exe
Token: 34	2148	WMIC.exe
Token: 35	2148	WMIC.exe
Token: 36	2148	WMIC.exe
Token: SeBackupPrivilege	764	wbengine.exe
Token: SeRestorePrivilege	764	wbengine.exe
Token: SeSecurityPrivilege	764	wbengine.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exeDeltaKeyfree.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4296 wrote to memory of 4360	4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe	DeltaKeyfree.exe
PID 4296 wrote to memory of 4360	4296	6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe	DeltaKeyfree.exe
PID 4360 wrote to memory of 3316	4360	DeltaKeyfree.exe	cmd.exe
PID 4360 wrote to memory of 3316	4360	DeltaKeyfree.exe	cmd.exe
PID 3316 wrote to memory of 4644	3316	cmd.exe	vssadmin.exe
PID 3316 wrote to memory of 4644	3316	cmd.exe	vssadmin.exe
PID 3316 wrote to memory of 2148	3316	cmd.exe	WMIC.exe
PID 3316 wrote to memory of 2148	3316	cmd.exe	WMIC.exe
PID 4360 wrote to memory of 888	4360	DeltaKeyfree.exe	cmd.exe
PID 4360 wrote to memory of 888	4360	DeltaKeyfree.exe	cmd.exe
PID 888 wrote to memory of 972	888	cmd.exe	bcdedit.exe
PID 888 wrote to memory of 972	888	cmd.exe	bcdedit.exe
PID 888 wrote to memory of 3800	888	cmd.exe	bcdedit.exe
PID 888 wrote to memory of 3800	888	cmd.exe	bcdedit.exe
PID 4360 wrote to memory of 1088	4360	DeltaKeyfree.exe	cmd.exe
PID 4360 wrote to memory of 1088	4360	DeltaKeyfree.exe	cmd.exe
PID 1088 wrote to memory of 1928	1088	cmd.exe	wbadmin.exe
PID 1088 wrote to memory of 1928	1088	cmd.exe	wbadmin.exe
PID 4360 wrote to memory of 3504	4360	DeltaKeyfree.exe	NOTEPAD.EXE
PID 4360 wrote to memory of 3504	4360	DeltaKeyfree.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\6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe
"C:\Users\Admin\AppData\Local\Temp\6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Users\Admin\AppData\Roaming\DeltaKeyfree.exe
  "C:\Users\Admin\AppData\Roaming\DeltaKeyfree.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - 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:4360
- - 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:3316
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:4644
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:2148
- - 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:888
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:972
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:3800
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1088
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:1928
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\LEIA-ME.txt
    3⤵
    PID:3504

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4324

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:764

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:3360

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:3660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Management Instrumentation

1

T1047

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

1

T1006

Indicator Removal

3

T1070

File Deletion

Modify Registry

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Defacement

1

T1491

Inhibit System Recovery

4

T1490

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\DeltaKeyfree.exe

Filesize
2.8MB

MD5
9db424c6cad9c48c559c45c5c410ebe1

SHA1
6e975642501db27324f035990b507fd2eeda30ba

SHA256
6ef2e1dcc973803f396960fcf1199cb037af1a3fd92bd81a8850fd764b8f9d98

SHA512
f0b4ae4e1dd8f25bba0599dd8ec4a088eab74a9545103043d984d2d55a4522cff80480f9d23d0d9683df9dcb03a402929030f42ade7514fe85973dab2eafb9fe

Download Submit
C:\Users\Admin\Desktop\LEIA-ME.txt

Filesize
561B

MD5
f84c053d3c83275afdaa4d2ae0d1d195

SHA1
11600fd3778a0f74d807d9f13c05e3de5e175e10

SHA256
0084d945bfa073934027d3c5b2e5efcbc95c609a08afa62310528f1ae37ce256

SHA512
825527abbd5acbf9e8aefca2daec4d375e9be2692ea818f2a7fa3659c86ac096de5e8da712f6de4128bbab18bcd01a4c32f7e078b46de82be75a4c381d420f22

Download Submit
memory/4296-0-0x00007FFB82543000-0x00007FFB82545000-memory.dmp

Filesize
8KB

Download
memory/4296-1-0x0000000000130000-0x0000000000400000-memory.dmp

Filesize
2.8MB

Download
memory/4360-14-0x00007FFB82540000-0x00007FFB83001000-memory.dmp

Filesize
10.8MB

Download
memory/4360-69-0x00007FFB82540000-0x00007FFB83001000-memory.dmp

Filesize
10.8MB

Download
memory/4360-70-0x00007FFB82540000-0x00007FFB83001000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads