djvu | e1e8a656af27befe77fda35ce1a061cafbf6f5f0bff188d1e599db94a17ca3a2

Analysis

max time kernel
147s
max time network
150s
platform
windows10_x64
resource
win10v20210408
submitted
07/06/2021, 06:00

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General

Target
5b5e545fba44f05f1f1d97310e757cbb.exe
Size 780KB
Sample210607-2f5akj4e9n
SHA256 e1e8a656af27befe77fda35ce1a061cafbf6f5f0bff188d1e599db94a17ca3a2
MD5 5b5e545fba44f05f1f1d97310e757cbb
SHA1 c6e172eb99b796b3d1fbca70e813c2cb4b9e3c99
SHA512 6dd0bbe67972fb2688f4b03473bb5b657bf54c537debf07b904dcfb23672c146c2e3e1848984922a2acb46f4fae1062cbeac4f2b8a52b8feda89c8f06ce6c2dc
MD5 SHA1 SHA512

Score

10^/10

djvu vidar 517 discovery evasion persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\_readme.txt

Ransom Note

ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-TFI08DijHt Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0301ewgfDdDBdvqsPmr0fKHxRTsoehSI5NvcPBQzqBpGpEA6x5

Emails

URLs

https://we.tl/t-TFI08DijHt

Extracted

Family

vidar

Version

39.2

Botnet

https://dimashub.tumblr.com

Attributes

profile_id
517

Signatures

Deletes Windows Defender Definitions 2 TTPs 1 IoCs

Uses mpcmdrun utility to delete all AV definitions.

evasion

Impair Defenses

T1562

Command-Line Interface

T1059

pid	Process
1636	mpcmdrun.exe

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 4 IoCs

stealer

resource	yara_rule
behavioral2/memory/1420-148-0x0000000000400000-0x000000000049A000-memory.dmp	family_vidar
behavioral2/memory/1420-149-0x000000000046803D-mapping.dmp	family_vidar
behavioral2/memory/1420-153-0x0000000000400000-0x000000000049A000-memory.dmp	family_vidar
behavioral2/memory/580-154-0x0000000002140000-0x00000000021D7000-memory.dmp	family_vidar

Disables Task Manager via registry modification
evasion
Downloads MZ/PE file

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	updatewin2.exe

Executes dropped EXE 7 IoCs

pid	Process
4004	updatewin1.exe
3752	updatewin2.exe
2272	updatewin1.exe
580	5.exe
1420	5.exe
3560	5b5e545fba44f05f1f1d97310e757cbb.exe
2064	5b5e545fba44f05f1f1d97310e757cbb.exe

Modifies extensions of user files 10 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\GroupUnregister.tiff	5b5e545fba44f05f1f1d97310e757cbb.exe
File renamed	C:\Users\Admin\Pictures\LimitSend.raw => C:\Users\Admin\Pictures\LimitSend.raw.pahd	5b5e545fba44f05f1f1d97310e757cbb.exe
File renamed	C:\Users\Admin\Pictures\RestoreDisconnect.crw => C:\Users\Admin\Pictures\RestoreDisconnect.crw.pahd	5b5e545fba44f05f1f1d97310e757cbb.exe
File renamed	C:\Users\Admin\Pictures\UnblockDebug.raw => C:\Users\Admin\Pictures\UnblockDebug.raw.pahd	5b5e545fba44f05f1f1d97310e757cbb.exe
File renamed	C:\Users\Admin\Pictures\CheckpointRename.raw => C:\Users\Admin\Pictures\CheckpointRename.raw.pahd	5b5e545fba44f05f1f1d97310e757cbb.exe
File renamed	C:\Users\Admin\Pictures\CloseBlock.tiff => C:\Users\Admin\Pictures\CloseBlock.tiff.pahd	5b5e545fba44f05f1f1d97310e757cbb.exe
File renamed	C:\Users\Admin\Pictures\ConnectOut.png => C:\Users\Admin\Pictures\ConnectOut.png.pahd	5b5e545fba44f05f1f1d97310e757cbb.exe
File opened for modification	C:\Users\Admin\Pictures\CloseBlock.tiff	5b5e545fba44f05f1f1d97310e757cbb.exe
File renamed	C:\Users\Admin\Pictures\GroupUnregister.tiff => C:\Users\Admin\Pictures\GroupUnregister.tiff.pahd	5b5e545fba44f05f1f1d97310e757cbb.exe
File renamed	C:\Users\Admin\Pictures\StopPing.raw => C:\Users\Admin\Pictures\StopPing.raw.pahd	5b5e545fba44f05f1f1d97310e757cbb.exe

Loads dropped DLL 2 IoCs

pid	Process
1420	5.exe
1420	5.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
748	icacls.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
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\d5c4899e-8515-4b6c-a430-3d06d9106b23\\5b5e545fba44f05f1f1d97310e757cbb.exe\" --AutoStart"	5b5e545fba44f05f1f1d97310e757cbb.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 5 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
8	api.2ip.ua
9	api.2ip.ua
20	api.2ip.ua
38	api.2ip.ua
39	api.2ip.ua

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 740 set thread context of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 652 set thread context of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 580 set thread context of 1420	580	5.exe	89
PID 3560 set thread context of 2064	3560	5b5e545fba44f05f1f1d97310e757cbb.exe	105

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2168	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
344	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	5b5e545fba44f05f1f1d97310e757cbb.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	5b5e545fba44f05f1f1d97310e757cbb.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
2960	5b5e545fba44f05f1f1d97310e757cbb.exe
2960	5b5e545fba44f05f1f1d97310e757cbb.exe
808	5b5e545fba44f05f1f1d97310e757cbb.exe
808	5b5e545fba44f05f1f1d97310e757cbb.exe
1296	powershell.exe
1296	powershell.exe
1420	5.exe
1420	5.exe
1420	5.exe
1420	5.exe
1420	5.exe
1420	5.exe
1296	powershell.exe
1420	5.exe
1420	5.exe
1296	powershell.exe
1520	powershell.exe
1520	powershell.exe
1520	powershell.exe
3844	powershell.exe
3844	powershell.exe
3844	powershell.exe
808	5b5e545fba44f05f1f1d97310e757cbb.exe
808	5b5e545fba44f05f1f1d97310e757cbb.exe
2064	5b5e545fba44f05f1f1d97310e757cbb.exe
2064	5b5e545fba44f05f1f1d97310e757cbb.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1296	powershell.exe
Token: SeDebugPrivilege	1520	powershell.exe
Token: SeDebugPrivilege	344	taskkill.exe
Token: SeDebugPrivilege	3844	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 740 wrote to memory of 2960	740	5b5e545fba44f05f1f1d97310e757cbb.exe	77
PID 2960 wrote to memory of 748	2960	5b5e545fba44f05f1f1d97310e757cbb.exe	78
PID 2960 wrote to memory of 748	2960	5b5e545fba44f05f1f1d97310e757cbb.exe	78
PID 2960 wrote to memory of 748	2960	5b5e545fba44f05f1f1d97310e757cbb.exe	78
PID 2960 wrote to memory of 652	2960	5b5e545fba44f05f1f1d97310e757cbb.exe	79
PID 2960 wrote to memory of 652	2960	5b5e545fba44f05f1f1d97310e757cbb.exe	79
PID 2960 wrote to memory of 652	2960	5b5e545fba44f05f1f1d97310e757cbb.exe	79
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 652 wrote to memory of 808	652	5b5e545fba44f05f1f1d97310e757cbb.exe	82
PID 808 wrote to memory of 4004	808	5b5e545fba44f05f1f1d97310e757cbb.exe	83
PID 808 wrote to memory of 4004	808	5b5e545fba44f05f1f1d97310e757cbb.exe	83
PID 808 wrote to memory of 4004	808	5b5e545fba44f05f1f1d97310e757cbb.exe	83
PID 808 wrote to memory of 3752	808	5b5e545fba44f05f1f1d97310e757cbb.exe	84
PID 808 wrote to memory of 3752	808	5b5e545fba44f05f1f1d97310e757cbb.exe	84
PID 808 wrote to memory of 3752	808	5b5e545fba44f05f1f1d97310e757cbb.exe	84
PID 4004 wrote to memory of 2272	4004	updatewin1.exe	85
PID 4004 wrote to memory of 2272	4004	updatewin1.exe	85
PID 4004 wrote to memory of 2272	4004	updatewin1.exe	85
PID 808 wrote to memory of 580	808	5b5e545fba44f05f1f1d97310e757cbb.exe	86
PID 808 wrote to memory of 580	808	5b5e545fba44f05f1f1d97310e757cbb.exe	86
PID 808 wrote to memory of 580	808	5b5e545fba44f05f1f1d97310e757cbb.exe	86
PID 2272 wrote to memory of 1296	2272	updatewin1.exe	87
PID 2272 wrote to memory of 1296	2272	updatewin1.exe	87
PID 2272 wrote to memory of 1296	2272	updatewin1.exe	87
PID 580 wrote to memory of 1420	580	5.exe	89
PID 580 wrote to memory of 1420	580	5.exe	89
PID 580 wrote to memory of 1420	580	5.exe	89
PID 580 wrote to memory of 1420	580	5.exe	89
PID 580 wrote to memory of 1420	580	5.exe	89
PID 580 wrote to memory of 1420	580	5.exe	89
PID 580 wrote to memory of 1420	580	5.exe	89
PID 580 wrote to memory of 1420	580	5.exe	89
PID 2272 wrote to memory of 1520	2272	updatewin1.exe	90
PID 2272 wrote to memory of 1520	2272	updatewin1.exe	90
PID 2272 wrote to memory of 1520	2272	updatewin1.exe	90
PID 1420 wrote to memory of 612	1420	5.exe	92
PID 1420 wrote to memory of 612	1420	5.exe	92
PID 1420 wrote to memory of 612	1420	5.exe	92
PID 612 wrote to memory of 344	612	cmd.exe	94
PID 612 wrote to memory of 344	612	cmd.exe	94
PID 612 wrote to memory of 344	612	cmd.exe	94
PID 1520 wrote to memory of 3844	1520	powershell.exe	96
PID 1520 wrote to memory of 3844	1520	powershell.exe	96
PID 1520 wrote to memory of 3844	1520	powershell.exe	96
PID 2272 wrote to memory of 1636	2272	updatewin1.exe	98
PID 2272 wrote to memory of 1636	2272	updatewin1.exe	98
PID 612 wrote to memory of 2168	612	cmd.exe	100

C:\Users\Admin\AppData\Local\Temp\5b5e545fba44f05f1f1d97310e757cbb.exe
"C:\Users\Admin\AppData\Local\Temp\5b5e545fba44f05f1f1d97310e757cbb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:740
- C:\Users\Admin\AppData\Local\Temp\5b5e545fba44f05f1f1d97310e757cbb.exe
  "C:\Users\Admin\AppData\Local\Temp\5b5e545fba44f05f1f1d97310e757cbb.exe"
  2⤵
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2960
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\d5c4899e-8515-4b6c-a430-3d06d9106b23" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:748
- - C:\Users\Admin\AppData\Local\Temp\5b5e545fba44f05f1f1d97310e757cbb.exe
    "C:\Users\Admin\AppData\Local\Temp\5b5e545fba44f05f1f1d97310e757cbb.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:652
  - - C:\Users\Admin\AppData\Local\Temp\5b5e545fba44f05f1f1d97310e757cbb.exe
      "C:\Users\Admin\AppData\Local\Temp\5b5e545fba44f05f1f1d97310e757cbb.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Modifies extensions of user files
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:808
    - - C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\updatewin1.exe
        
        "C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\updatewin1.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:4004
      - C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\updatewin1.exe
        
        "C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\updatewin1.exe" --Admin
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:2272
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Set-ExecutionPolicy -Scope CurrentUser RemoteSigned
        7⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1296
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -NoProfile -ExecutionPolicy Bypass -Command "& {Start-Process PowerShell -ArgumentList '-NoProfile -ExecutionPolicy Bypass -File ""C:\Users\Admin\AppData\Local\script.ps1""' -Verb RunAs}"
        7⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1520
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\script.ps1
        8⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3844
        
        C:\Program Files\Windows Defender\mpcmdrun.exe
        
        "C:\Program Files\Windows Defender\mpcmdrun.exe" -removedefinitions -all
        7⤵
        Deletes Windows Defender Definitions
        
        PID:1636
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\delself.bat""
        7⤵
        
        PID:3964
    - - C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\updatewin2.exe
        
        "C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\updatewin2.exe"
        5⤵
        Drops file in Drivers directory
        Executes dropped EXE
        
        PID:3752
    - - C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\5.exe
        
        "C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\5.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:580
      - C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\5.exe
        
        "C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\5.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1420
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c taskkill /im 5.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\cb2b2a5a-7553-48d3-9ae2-5568c14bd4a7\5.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:612
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im 5.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:344
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:2168

C:\Users\Admin\AppData\Local\d5c4899e-8515-4b6c-a430-3d06d9106b23\5b5e545fba44f05f1f1d97310e757cbb.exe
C:\Users\Admin\AppData\Local\d5c4899e-8515-4b6c-a430-3d06d9106b23\5b5e545fba44f05f1f1d97310e757cbb.exe --Task
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:3560
- C:\Users\Admin\AppData\Local\d5c4899e-8515-4b6c-a430-3d06d9106b23\5b5e545fba44f05f1f1d97310e757cbb.exe
  C:\Users\Admin\AppData\Local\d5c4899e-8515-4b6c-a430-3d06d9106b23\5b5e545fba44f05f1f1d97310e757cbb.exe --Task
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2064

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/580-154-0x0000000002140000-0x00000000021D7000-memory.dmp

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memory/740-116-0x0000000002360000-0x000000000247B000-memory.dmp

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memory/808-124-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1296-152-0x0000000000DB2000-0x0000000000DB3000-memory.dmp

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memory/1296-179-0x0000000008A10000-0x0000000008A11000-memory.dmp

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memory/1296-159-0x0000000007970000-0x0000000007971000-memory.dmp

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memory/1296-160-0x0000000007D10000-0x0000000007D11000-memory.dmp

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memory/1296-161-0x0000000007C90000-0x0000000007C91000-memory.dmp

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memory/1296-157-0x0000000007450000-0x0000000007451000-memory.dmp

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memory/1296-156-0x00000000072E0000-0x00000000072E1000-memory.dmp

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memory/1296-171-0x000000007EF30000-0x000000007EF31000-memory.dmp

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memory/1296-172-0x0000000008A30000-0x0000000008A63000-memory.dmp

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memory/1296-151-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

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memory/1296-184-0x0000000008BD0000-0x0000000008BD1000-memory.dmp

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memory/1296-185-0x0000000008F50000-0x0000000008F51000-memory.dmp

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memory/1296-188-0x0000000000DB3000-0x0000000000DB4000-memory.dmp

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memory/1296-155-0x0000000007240000-0x0000000007241000-memory.dmp

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memory/1296-158-0x0000000007560000-0x0000000007561000-memory.dmp

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memory/1296-219-0x0000000000DB6000-0x0000000000DB8000-memory.dmp

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memory/1296-146-0x0000000000D40000-0x0000000000D41000-memory.dmp

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memory/1296-147-0x0000000006C10000-0x0000000006C11000-memory.dmp

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memory/1420-153-0x0000000000400000-0x000000000049A000-memory.dmp

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memory/1420-148-0x0000000000400000-0x000000000049A000-memory.dmp

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memory/1520-221-0x0000000007092000-0x0000000007093000-memory.dmp

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memory/1520-227-0x0000000007093000-0x0000000007094000-memory.dmp

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memory/1520-220-0x0000000007090000-0x0000000007091000-memory.dmp

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memory/2064-246-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/2272-143-0x0000000000400000-0x000000000044D000-memory.dmp

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memory/2960-117-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/2960-114-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/3752-141-0x0000000000400000-0x000000000044D000-memory.dmp

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memory/3844-232-0x0000000006F22000-0x0000000006F23000-memory.dmp

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memory/3844-231-0x0000000006F20000-0x0000000006F21000-memory.dmp

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memory/3844-235-0x0000000006F23000-0x0000000006F24000-memory.dmp

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memory/3844-234-0x000000007F4B0000-0x000000007F4B1000-memory.dmp

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memory/4004-137-0x0000000000400000-0x000000000044D000-memory.dmp

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