djvu | 744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751

Analysis

max time kernel
144s
max time network
156s
platform
windows7_x64
resource
win7
submitted
08/07/2020, 10:56

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General

Target

744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
Size

780KB
MD5

9bd737b220a4040dbcaf17f48be54a98
SHA1

9a64f521040e7250e8ae523cf2cc8f75753e4cf7
SHA256

744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751
SHA512

135e292c99e65ad22b20d446130f4a96e1de896a642eb5cf262957ad5fe78f867cc980270d8e8b636615ecbf4f539f8330bf1664aea2a1c0005a441d0f838d68

Score

10^/10

ransomware spyware djvu discovery evasion persistence

Malware Config

Extracted

Path

C:\_readme.txt

Ransom Note

ATTENTION! Don't worry, you can return all your files! All your files like photos, 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-9fpnK9F5nP 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: 0239yjnkjddrt97hMcutYnZzRfb1pNqZr7bo6DicLLuvLsmnacTL1

Emails

[email protected]

URLs

https://we.tl/t-9fpnK9F5nP

Signatures

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	powershell.exe
Token: SeDebugPrivilege	1284	powershell.exe
Token: SeDebugPrivilege	1332	powershell.exe
Token: SeDebugPrivilege	1988	taskkill.exe

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

Data from Local System
T1005

Credentials in Files
T1081

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

Checks for installed software on the system 1 TTPs 29 IoCs

discovery

Query Registry

T1012

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Fontcore\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{f4220b74-9edd-4ded-bc8b-0342c1e164d8}\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\AddressBook\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DirectDrawEx\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Google Chrome\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB982573\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{BB8B979E-E336-47E7-96BC-1031C1B94561}\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE5BAKEX\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IEData\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2151757\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{AC76BA86-7AD7-1033-7B44-A90000000001}\DisplayName	5.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Adobe AIR\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Connection Manager\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE4Data\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2467173\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2549743\DisplayName	5.exe
Key enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MobileOptionPack\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\SchedulingAgent\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{00203668-8170-44A0-BE44-B632FA4D780F}\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2524860\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE40\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WIC\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2544655\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2565063\DisplayName	5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{92FB6C44-E685-45AD-9B20-CADF4CABA132}.KB4087364\DisplayName	5.exe

Suspicious use of WriteProcessMemory 77 IoCs

description	pid	Process	procid_target
PID 616 wrote to memory of 1056	616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	26
PID 616 wrote to memory of 1056	616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	26
PID 616 wrote to memory of 1056	616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	26
PID 616 wrote to memory of 1056	616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	26
PID 616 wrote to memory of 1532	616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	27
PID 616 wrote to memory of 1532	616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	27
PID 616 wrote to memory of 1532	616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	27
PID 616 wrote to memory of 1532	616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	27
PID 1532 wrote to memory of 1788	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	28
PID 1532 wrote to memory of 1788	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	28
PID 1532 wrote to memory of 1788	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	28
PID 1532 wrote to memory of 1788	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	28
PID 1532 wrote to memory of 1788	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	28
PID 1532 wrote to memory of 1788	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	28
PID 1532 wrote to memory of 1788	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	28
PID 1532 wrote to memory of 1640	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	29
PID 1532 wrote to memory of 1640	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	29
PID 1532 wrote to memory of 1640	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	29
PID 1532 wrote to memory of 1640	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	29
PID 1532 wrote to memory of 1640	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	29
PID 1532 wrote to memory of 1640	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	29
PID 1532 wrote to memory of 1640	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	29
PID 1788 wrote to memory of 1660	1788	updatewin1.exe	30
PID 1788 wrote to memory of 1660	1788	updatewin1.exe	30
PID 1788 wrote to memory of 1660	1788	updatewin1.exe	30
PID 1788 wrote to memory of 1660	1788	updatewin1.exe	30
PID 1788 wrote to memory of 1660	1788	updatewin1.exe	30
PID 1788 wrote to memory of 1660	1788	updatewin1.exe	30
PID 1788 wrote to memory of 1660	1788	updatewin1.exe	30
PID 1660 wrote to memory of 1976	1660	updatewin1.exe	32
PID 1660 wrote to memory of 1976	1660	updatewin1.exe	32
PID 1660 wrote to memory of 1976	1660	updatewin1.exe	32
PID 1660 wrote to memory of 1976	1660	updatewin1.exe	32
PID 1660 wrote to memory of 1976	1660	updatewin1.exe	32
PID 1660 wrote to memory of 1976	1660	updatewin1.exe	32
PID 1660 wrote to memory of 1976	1660	updatewin1.exe	32
PID 1532 wrote to memory of 1108	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	34
PID 1532 wrote to memory of 1108	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	34
PID 1532 wrote to memory of 1108	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	34
PID 1532 wrote to memory of 1108	1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe	34
PID 1660 wrote to memory of 1284	1660	updatewin1.exe	35
PID 1660 wrote to memory of 1284	1660	updatewin1.exe	35
PID 1660 wrote to memory of 1284	1660	updatewin1.exe	35
PID 1660 wrote to memory of 1284	1660	updatewin1.exe	35
PID 1660 wrote to memory of 1284	1660	updatewin1.exe	35
PID 1660 wrote to memory of 1284	1660	updatewin1.exe	35
PID 1660 wrote to memory of 1284	1660	updatewin1.exe	35
PID 1284 wrote to memory of 1332	1284	powershell.exe	37
PID 1284 wrote to memory of 1332	1284	powershell.exe	37
PID 1284 wrote to memory of 1332	1284	powershell.exe	37
PID 1284 wrote to memory of 1332	1284	powershell.exe	37
PID 1284 wrote to memory of 1332	1284	powershell.exe	37
PID 1284 wrote to memory of 1332	1284	powershell.exe	37
PID 1284 wrote to memory of 1332	1284	powershell.exe	37
PID 1660 wrote to memory of 316	1660	updatewin1.exe	39
PID 1660 wrote to memory of 316	1660	updatewin1.exe	39
PID 1660 wrote to memory of 316	1660	updatewin1.exe	39
PID 1660 wrote to memory of 316	1660	updatewin1.exe	39
PID 1660 wrote to memory of 472	1660	updatewin1.exe	41
PID 1660 wrote to memory of 472	1660	updatewin1.exe	41
PID 1660 wrote to memory of 472	1660	updatewin1.exe	41
PID 1660 wrote to memory of 472	1660	updatewin1.exe	41
PID 1660 wrote to memory of 472	1660	updatewin1.exe	41
PID 1660 wrote to memory of 472	1660	updatewin1.exe	41
PID 1660 wrote to memory of 472	1660	updatewin1.exe	41
PID 1108 wrote to memory of 1944	1108	5.exe	44
PID 1108 wrote to memory of 1944	1108	5.exe	44
PID 1108 wrote to memory of 1944	1108	5.exe	44
PID 1108 wrote to memory of 1944	1108	5.exe	44
PID 1944 wrote to memory of 1988	1944	cmd.exe	46
PID 1944 wrote to memory of 1988	1944	cmd.exe	46
PID 1944 wrote to memory of 1988	1944	cmd.exe	46
PID 1944 wrote to memory of 1988	1944	cmd.exe	46
PID 1660 wrote to memory of 572	1660	taskeng.exe	51
PID 1660 wrote to memory of 572	1660	taskeng.exe	51
PID 1660 wrote to memory of 572	1660	taskeng.exe	51
PID 1660 wrote to memory of 572	1660	taskeng.exe	51

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Drivers directory 1 IoCs

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

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
616	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
1976	powershell.exe
1976	powershell.exe
1976	powershell.exe
1284	powershell.exe
1284	powershell.exe
1332	powershell.exe
1108	5.exe
1108	5.exe
1108	5.exe
1108	5.exe
1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
572	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1056	icacls.exe

Deletes Windows Defender Definitions 2 TTPs 1 IoCs

Uses mpcmdrun utility to delete all AV definitions.

evasion

Disabling Security Tools

T1089

Command-Line Interface

T1059

pid	Process
316	mpcmdrun.exe

Disables Task Manager via registry modification
evasion

Adds Run entry 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-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\94afc097-55ed-44bc-97ae-9fa0ee4bac89\\744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe\" --AutoStart"	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe

Loads dropped DLL 16 IoCs

pid	Process
1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
1788	updatewin1.exe
1788	updatewin1.exe
1788	updatewin1.exe
1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
1788	updatewin1.exe
1788	updatewin1.exe
1660	updatewin1.exe
1660	updatewin1.exe
1660	updatewin1.exe
1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
1532	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
1108	5.exe
1108	5.exe
1108	5.exe
1108	5.exe

Executes dropped EXE 5 IoCs

pid	Process
1788	updatewin1.exe
1640	updatewin2.exe
1660	updatewin1.exe
1108	5.exe
572	744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu

Kills process with taskkill 1 IoCs

evasion

pid	Process
1988	taskkill.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
22	ip-api.com

C:\Users\Admin\AppData\Local\Temp\744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
"C:\Users\Admin\AppData\Local\Temp\744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Adds Run entry to start application
PID:616
- C:\Windows\SysWOW64\icacls.exe
  icacls "C:\Users\Admin\AppData\Local\94afc097-55ed-44bc-97ae-9fa0ee4bac89" /deny *S-1-1-0:(OI)(CI)(DE,DC)
  2⤵
  - Modifies file permissions
  PID:1056
- C:\Users\Admin\AppData\Local\Temp\744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
  "C:\Users\Admin\AppData\Local\Temp\744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe" --Admin IsNotAutoStart IsNotTask
  2⤵
  - Suspicious use of WriteProcessMemory
  - Suspicious behavior: EnumeratesProcesses
  - Loads dropped DLL
  PID:1532
- - C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\updatewin1.exe
    "C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\updatewin1.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    - Loads dropped DLL
    - Executes dropped EXE
    PID:1788
  - - C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\updatewin1.exe
      "C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\updatewin1.exe" --Admin
      4⤵
      Suspicious use of WriteProcessMemory
      Loads dropped DLL
      Executes dropped EXE
      PID:1660
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Set-ExecutionPolicy -Scope CurrentUser RemoteSigned
        5⤵
        Suspicious use of AdjustPrivilegeToken
        Suspicious behavior: EnumeratesProcesses
        
        PID:1976
    - - 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}"
        5⤵
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        Suspicious behavior: EnumeratesProcesses
        
        PID:1284
      - 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
        6⤵
        Suspicious use of AdjustPrivilegeToken
        Suspicious behavior: EnumeratesProcesses
        
        PID:1332
    - - C:\Program Files\Windows Defender\mpcmdrun.exe
        
        "C:\Program Files\Windows Defender\mpcmdrun.exe" -removedefinitions -all
        5⤵
        Deletes Windows Defender Definitions
        
        PID:316
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\delself.bat""
        5⤵
        
        PID:472
- - C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\updatewin2.exe
    "C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\updatewin2.exe"
    3⤵
    - Drops file in Drivers directory
    - Executes dropped EXE
    PID:1640
- - C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\5.exe
    "C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\5.exe"
    3⤵
    - Checks processor information in registry
    - Checks for installed software on the system
    - Suspicious behavior: EnumeratesProcesses
    - Loads dropped DLL
    - Executes dropped EXE
    PID:1108
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im 5.exe /f & erase C:\Users\Admin\AppData\Local\f69a8ed6-a476-4acf-bea8-e257cfc477b8\5.exe & exit
      4⤵
      PID:1944
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im 5.exe /f
        5⤵
        Suspicious use of AdjustPrivilegeToken
        Kills process with taskkill
        
        PID:1988

C:\Windows\system32\taskeng.exe
taskeng.exe {E1879474-5954-4B97-88E2-A77F25952152} S-1-5-21-1131729243-447456001-3632642222-1000:AVGLFESB\Admin:Interactive:[1]
1⤵
PID:1660
- C:\Users\Admin\AppData\Local\94afc097-55ed-44bc-97ae-9fa0ee4bac89\744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe
  C:\Users\Admin\AppData\Local\94afc097-55ed-44bc-97ae-9fa0ee4bac89\744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751.exe --Task
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Executes dropped EXE
  PID:572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

File and Directory Permissions Modification

T1222

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/572-71-0x0000000000220000-0x00000000002B1000-memory.dmp

Filesize
580KB

Download
memory/572-73-0x00000000026A0000-0x00000000026B1000-memory.dmp

Filesize
68KB

Download
memory/616-0-0x0000000000220000-0x00000000002B1000-memory.dmp

Filesize
580KB

Download
memory/616-1-0x0000000002650000-0x0000000002661000-memory.dmp

Filesize
68KB

Download
memory/1108-59-0x0000000000DDA000-0x0000000000DDB000-memory.dmp

Filesize
4KB

Download
memory/1108-60-0x0000000000EC0000-0x0000000000ED1000-memory.dmp

Filesize
68KB

Download
memory/1532-6-0x0000000002600000-0x0000000002611000-memory.dmp

Filesize
68KB

Download
memory/1532-70-0x0000000003E40000-0x0000000003E51000-memory.dmp

Filesize
68KB

Download
memory/1532-74-0x0000000003E40000-0x0000000003E51000-memory.dmp

Filesize
68KB

Download
memory/1532-72-0x0000000004250000-0x0000000004261000-memory.dmp

Filesize
68KB

Download
memory/1532-5-0x0000000000300000-0x0000000000391000-memory.dmp

Filesize
580KB

Download
memory/1640-21-0x0000000001D60000-0x0000000001D71000-memory.dmp

Filesize
68KB

Download
memory/1640-30-0x000000000055F000-0x0000000000560000-memory.dmp

Filesize
4KB

Download
memory/1660-29-0x0000000001F60000-0x0000000001F71000-memory.dmp

Filesize
68KB

Download
memory/1660-31-0x0000000000562000-0x0000000000563000-memory.dmp

Filesize
4KB

Download
memory/1788-16-0x0000000002160000-0x0000000002171000-memory.dmp

Filesize
68KB

Download
memory/1788-17-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download