chaos | 8ccace3ee82c7a575a2256a35a74e52981d34a92f979fac94cc5e8406260e9f5

Analysis

max time kernel
607s
max time network
847s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
09-02-2025 23:49

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General

Target

malware ransomware.exe
Size

23KB
MD5

47750b58657debaa542dc362b2b475d2
SHA1

4a69be06f72fc4cfab62914ef3f5ee7a6ad98500
SHA256

8ccace3ee82c7a575a2256a35a74e52981d34a92f979fac94cc5e8406260e9f5
SHA512

078b5716bb55171ba8af69246caca0951e8c2193611516210b703d6fd5500aef35c5a02f8e059704102ac903fddad2e9de08014174856bc418a6f375856af0de
SSDEEP

384:h3Mg/bqo2Yag2bu01Skp7DPJIXrTyKJ0r91Cibb5SeZ:Dqo2BHuOVp7DPJcyu0r9pbb4eZ

Score

10^/10

chaos defense_evasion discovery evasion execution impact ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\Documents\read_it.txt

Family

chaos

Ransom Note

----> Chaos is multi language ransomware. Translate your note to any language <---- All of your files have been encrypted! Your computer was infected with a ransomware called nigger ransomware. Your files have been encrypted and fucked. pay $1,500. Payment can be made in Bitcoin only. How do I pay, where do I get Bitcoin? Purchasing Bitcoin varies from country to country, you are best advised to do a quick google search yourself to find out how to buy Bitcoin. Many of our customers have reported these sites to be fast and reliable: Coinmama - hxxps://www.coinmama.com Bitpanda - hxxps://www.bitpanda.com Payment informationAmount: 0.1473766 BTC Bitcoin Address: bc1qlnzcep4l4ac0ttdrq7awxev9ehu465f2vpt9x0

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 2 IoCs

resource	yara_rule
behavioral2/memory/4656-1-0x00000000006D0000-0x00000000006DC000-memory.dmp	family_chaos
behavioral2/files/0x000c000000023cad-6.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
4452	bcdedit.exe
4108	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
380	wbadmin.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
50	3932	Process not Found

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1290774215-692483676-1419523182-1000\Control Panel\International\Geo\Nation	malware ransomware.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1290774215-692483676-1419523182-1000\Control Panel\International\Geo\Nation	svchost.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1290774215-692483676-1419523182-1000\Control Panel\International\Geo\Nation	surprise.exe

Drops startup file 3 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\read_it.txt	svchost.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url	svchost.exe

Executes dropped EXE 3 IoCs

pid	Process
1108	svchost.exe
3324	surprise.exe
2616	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

Drops desktop.ini file(s) 34 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\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\Public\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-1290774215-692483676-1419523182-1000\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\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\Accessibility\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\Admin\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\OneDrive\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\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\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\Favorites\Links\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\Public\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\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\Admin\Videos\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\Downloads\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\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\Public\Desktop\desktop.ini	svchost.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1792	MicrosoftEdgeUpdate.exe

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 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

pid	Process
880	vssadmin.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1290774215-692483676-1419523182-1000_Classes\Local Settings	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-1290774215-692483676-1419523182-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4532	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1108	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
4656	malware ransomware.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
1108	svchost.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe
3324	surprise.exe

Suspicious use of AdjustPrivilegeToken 52 IoCs

description	pid	Process
Token: SeDebugPrivilege	4656	malware ransomware.exe
Token: SeDebugPrivilege	1108	svchost.exe
Token: SeBackupPrivilege	2348	vssvc.exe
Token: SeRestorePrivilege	2348	vssvc.exe
Token: SeAuditPrivilege	2348	vssvc.exe
Token: SeIncreaseQuotaPrivilege	1932	WMIC.exe
Token: SeSecurityPrivilege	1932	WMIC.exe
Token: SeTakeOwnershipPrivilege	1932	WMIC.exe
Token: SeLoadDriverPrivilege	1932	WMIC.exe
Token: SeSystemProfilePrivilege	1932	WMIC.exe
Token: SeSystemtimePrivilege	1932	WMIC.exe
Token: SeProfSingleProcessPrivilege	1932	WMIC.exe
Token: SeIncBasePriorityPrivilege	1932	WMIC.exe
Token: SeCreatePagefilePrivilege	1932	WMIC.exe
Token: SeBackupPrivilege	1932	WMIC.exe
Token: SeRestorePrivilege	1932	WMIC.exe
Token: SeShutdownPrivilege	1932	WMIC.exe
Token: SeDebugPrivilege	1932	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1932	WMIC.exe
Token: SeRemoteShutdownPrivilege	1932	WMIC.exe
Token: SeUndockPrivilege	1932	WMIC.exe
Token: SeManageVolumePrivilege	1932	WMIC.exe
Token: 33	1932	WMIC.exe
Token: 34	1932	WMIC.exe
Token: 35	1932	WMIC.exe
Token: 36	1932	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1932	WMIC.exe
Token: SeSecurityPrivilege	1932	WMIC.exe
Token: SeTakeOwnershipPrivilege	1932	WMIC.exe
Token: SeLoadDriverPrivilege	1932	WMIC.exe
Token: SeSystemProfilePrivilege	1932	WMIC.exe
Token: SeSystemtimePrivilege	1932	WMIC.exe
Token: SeProfSingleProcessPrivilege	1932	WMIC.exe
Token: SeIncBasePriorityPrivilege	1932	WMIC.exe
Token: SeCreatePagefilePrivilege	1932	WMIC.exe
Token: SeBackupPrivilege	1932	WMIC.exe
Token: SeRestorePrivilege	1932	WMIC.exe
Token: SeShutdownPrivilege	1932	WMIC.exe
Token: SeDebugPrivilege	1932	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1932	WMIC.exe
Token: SeRemoteShutdownPrivilege	1932	WMIC.exe
Token: SeUndockPrivilege	1932	WMIC.exe
Token: SeManageVolumePrivilege	1932	WMIC.exe
Token: 33	1932	WMIC.exe
Token: 34	1932	WMIC.exe
Token: 35	1932	WMIC.exe
Token: 36	1932	WMIC.exe
Token: SeBackupPrivilege	1452	wbengine.exe
Token: SeRestorePrivilege	1452	wbengine.exe
Token: SeSecurityPrivilege	1452	wbengine.exe
Token: SeDebugPrivilege	3324	surprise.exe
Token: SeDebugPrivilege	2616	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3612	OpenWith.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 1108	4656	malware ransomware.exe	89
PID 4656 wrote to memory of 1108	4656	malware ransomware.exe	89
PID 1108 wrote to memory of 820	1108	svchost.exe	91
PID 1108 wrote to memory of 820	1108	svchost.exe	91
PID 820 wrote to memory of 880	820	cmd.exe	93
PID 820 wrote to memory of 880	820	cmd.exe	93
PID 820 wrote to memory of 1932	820	cmd.exe	96
PID 820 wrote to memory of 1932	820	cmd.exe	96
PID 1108 wrote to memory of 3404	1108	svchost.exe	98
PID 1108 wrote to memory of 3404	1108	svchost.exe	98
PID 3404 wrote to memory of 4452	3404	cmd.exe	100
PID 3404 wrote to memory of 4452	3404	cmd.exe	100
PID 3404 wrote to memory of 4108	3404	cmd.exe	101
PID 3404 wrote to memory of 4108	3404	cmd.exe	101
PID 1108 wrote to memory of 1876	1108	svchost.exe	102
PID 1108 wrote to memory of 1876	1108	svchost.exe	102
PID 1876 wrote to memory of 380	1876	cmd.exe	104
PID 1876 wrote to memory of 380	1876	cmd.exe	104
PID 1108 wrote to memory of 4532	1108	svchost.exe	108
PID 1108 wrote to memory of 4532	1108	svchost.exe	108
PID 3324 wrote to memory of 2616	3324	surprise.exe	124
PID 3324 wrote to memory of 2616	3324	surprise.exe	124

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\malware ransomware.exe
"C:\Users\Admin\AppData\Local\Temp\malware ransomware.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Users\Admin\AppData\Roaming\svchost.exe
  "C:\Users\Admin\AppData\Roaming\svchost.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1108
- - 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:820
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:880
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:1932
- - 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:3404
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} bootstatuspolicy ignoreallfailures
      4⤵
      Modifies boot configuration data using bcdedit
      PID:4452
  - - C:\Windows\system32\bcdedit.exe
      bcdedit /set {default} recoveryenabled no
      4⤵
      Modifies boot configuration data using bcdedit
      PID:4108
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1876
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:380
- - C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt
    3⤵
    - Opens file in notepad (likely ransom note)
    PID:4532

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2348

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1452

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:1672

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:1948

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDQ5MjgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxNzQzMjM4OTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjEwNDYxOTk1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1792

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3612

F:\surprise.exe
"F:\surprise.exe"
1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3324
- C:\Users\Admin\AppData\Roaming\svchost.exe
  "C:\Users\Admin\AppData\Roaming\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Management Instrumentation

T1047

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

T1006

Indicator Removal

T1070

File Deletion

T1070.004

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

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

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

Filesize
23KB

MD5
47750b58657debaa542dc362b2b475d2

SHA1
4a69be06f72fc4cfab62914ef3f5ee7a6ad98500

SHA256
8ccace3ee82c7a575a2256a35a74e52981d34a92f979fac94cc5e8406260e9f5

SHA512
078b5716bb55171ba8af69246caca0951e8c2193611516210b703d6fd5500aef35c5a02f8e059704102ac903fddad2e9de08014174856bc418a6f375856af0de

Download Submit
C:\Users\Admin\Documents\read_it.txt

Filesize
730B

MD5
28ad4453caca3da57691b85343ad6514

SHA1
4c1d668249a335069588317a62869ed0ca08c402

SHA256
a5672ca772604963bc85a92c1c0bb5b4183a7f0985c29fce6a2852eee402e043

SHA512
e925a3cffd5bab48b50935d60dbe9ae02ac08247c0eed8c8290b4ef702dc89ed76cc3599257ae74b12762d5cf308bd2a1eac3ed385bc5c47ee011525aebe8d7a

Download Submit
memory/1108-14-0x00007FFC8F760000-0x00007FFC90221000-memory.dmp

Filesize
10.8MB

Download
memory/1108-491-0x00007FFC8F760000-0x00007FFC90221000-memory.dmp

Filesize
10.8MB

Download
memory/4656-0-0x00007FFC8F763000-0x00007FFC8F765000-memory.dmp

Filesize
8KB

Download
memory/4656-1-0x00000000006D0000-0x00000000006DC000-memory.dmp

Filesize
48KB

Download