Analysis
-
max time kernel
155s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 11:44
Static task
static1
Behavioral task
behavioral1
Sample
dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe
Resource
win10v2004-20230220-en
General
-
Target
dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe
-
Size
803KB
-
MD5
81315e1fdb56a655eac5eb94ffd17316
-
SHA1
13d9e5cd1e2eddcd7307d4943c550ec76d3b1db3
-
SHA256
dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f
-
SHA512
14773b8d703543ae3606fa9eea8fe947b34eb3fdc03defcf706549a0010c181e9e6cfaf19df76b3e795c60d9cc28584f005c0bae94859cc54300aa3986b79360
-
SSDEEP
24576:RHaAnN5TKHqoNswbZArte5kmRL1kKSVpNj:NRBrekQL1qpNj
Malware Config
Extracted
djvu
http://zexeq.com/lancer/get.php
-
extension
.jypo
-
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
-
payload_url
http://uaery.top/dl/build2.exe
http://zexeq.com/files/1/build3.exe
-
ransomnote
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-fkW8qLaCVQ 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0676JOsie
Extracted
vidar
3.1
00d92484c9b27bc8482a2cc94cacc508
https://steamcommunity.com/profiles/76561199472266392
https://t.me/tabootalks
http://135.181.26.183:80
-
profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
-
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79
Signatures
-
Detected Djvu ransomware 16 IoCs
Processes:
resource yara_rule behavioral1/memory/848-134-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/848-135-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/392-136-0x0000000004940000-0x0000000004A5B000-memory.dmp family_djvu behavioral1/memory/848-137-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/848-138-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/848-147-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-151-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-152-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-157-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-158-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-159-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-163-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-166-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-165-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-191-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4184-278-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
-
Downloads MZ/PE file
-
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exedcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exebuild2.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe Key value queried \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation build2.exe -
Executes dropped EXE 4 IoCs
Processes:
build2.exebuild2.exebuild3.exemstsca.exepid process 4388 build2.exe 1204 build2.exe 1360 build3.exe 5096 mstsca.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid process 1204 build2.exe 1204 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\b73a480f-2edf-4cbe-9c52-e17571851804\\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe\" --AutoStart" dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 8 api.2ip.ua 11 api.2ip.ua 18 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
Processes:
dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exedcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exebuild2.exedescription pid process target process PID 392 set thread context of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 set thread context of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 4388 set thread context of 1204 4388 build2.exe build2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
build2.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString build2.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 build2.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 4708 schtasks.exe 3872 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 4572 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exedcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exebuild2.exepid process 848 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe 848 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe 4184 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe 4184 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe 1204 build2.exe 1204 build2.exe -
Suspicious use of WriteProcessMemory 53 IoCs
Processes:
dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exedcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exedcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exedcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exebuild2.exebuild3.exebuild2.execmd.exemstsca.exedescription pid process target process PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 392 wrote to memory of 848 392 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 848 wrote to memory of 724 848 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe icacls.exe PID 848 wrote to memory of 724 848 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe icacls.exe PID 848 wrote to memory of 724 848 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe icacls.exe PID 848 wrote to memory of 3932 848 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 848 wrote to memory of 3932 848 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 848 wrote to memory of 3932 848 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 3932 wrote to memory of 4184 3932 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe PID 4184 wrote to memory of 4388 4184 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe build2.exe PID 4184 wrote to memory of 4388 4184 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe build2.exe PID 4184 wrote to memory of 4388 4184 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4388 wrote to memory of 1204 4388 build2.exe build2.exe PID 4184 wrote to memory of 1360 4184 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe build3.exe PID 4184 wrote to memory of 1360 4184 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe build3.exe PID 4184 wrote to memory of 1360 4184 dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe build3.exe PID 1360 wrote to memory of 4708 1360 build3.exe schtasks.exe PID 1360 wrote to memory of 4708 1360 build3.exe schtasks.exe PID 1360 wrote to memory of 4708 1360 build3.exe schtasks.exe PID 1204 wrote to memory of 1392 1204 build2.exe cmd.exe PID 1204 wrote to memory of 1392 1204 build2.exe cmd.exe PID 1204 wrote to memory of 1392 1204 build2.exe cmd.exe PID 1392 wrote to memory of 4572 1392 cmd.exe timeout.exe PID 1392 wrote to memory of 4572 1392 cmd.exe timeout.exe PID 1392 wrote to memory of 4572 1392 cmd.exe timeout.exe PID 5096 wrote to memory of 3872 5096 mstsca.exe schtasks.exe PID 5096 wrote to memory of 3872 5096 mstsca.exe schtasks.exe PID 5096 wrote to memory of 3872 5096 mstsca.exe schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe"C:\Users\Admin\AppData\Local\Temp\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe"C:\Users\Admin\AppData\Local\Temp\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\b73a480f-2edf-4cbe-9c52-e17571851804" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
-
C:\Users\Admin\AppData\Local\Temp\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe"C:\Users\Admin\AppData\Local\Temp\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe"C:\Users\Admin\AppData\Local\Temp\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exe"C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exe"C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exe"6⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exe" & exit7⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build3.exe"C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"6⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"2⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
C:\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DFilesize
2KB
MD5e5b1cc0ae5af6a8277d75cff4af2c5e8
SHA14768fff3d4bbe02f89683b4a0e7b15b24b54eb9f
SHA256d950c0d748aae641d71b11cd1c519b289917c23bee1a2b6bc5c496fd8e5d4655
SHA51257a4737deeefac0124d73b52525993fecbbebd21a556ece87f8e79e845e07f037abb5e49f7458e8a010935c6691f18fbb913d77ecfb2ba902067788c483ec3d7
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EFilesize
1KB
MD53adac03b181d7980568dda0da0efc9de
SHA1a283c4c9bd26a65b8240d21708e57f5946778341
SHA25624c4973ced938b77d9670ac79eb76cd52411b17ab59ec78ba14c1b433f342933
SHA5126fbd2a32fc18606628ea56311764cd879a1196405dddd4d269ad6163b2ffdcf916786f1c0328f27ec089be5cb9b4ecb3542363f4dfb3df1c1b91a0e038b67241
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DFilesize
488B
MD5ed2a5345fb6eaaa691b20698222bdb10
SHA10564b81c8f6390712c0768242537c14e96163ecc
SHA2560da6983e2270b5db1674f20424662e3959f7079620fd087008a41d684e3fcbab
SHA512822f5214cf44e47a9c85f434258b61ad8293b039c6d0faf932924aa0febbb8ef0e3a5f346edb2afc075190fd184a6fdddc1caab3f4c2cda8e72e6013bb292173
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EFilesize
482B
MD5330bcad878ad83530eab53f3693b685e
SHA1846008de38a6ecec7f019d2ea07adee8e10ee63c
SHA25632b950916f1e43e1b1610de59b36ab7f6a654b30d41baf2a56712008ff292e20
SHA512b0650058d02f5d96444d204338ad532aaf2dedc646d3dfd924cc5c62122a09a88206fe271b2a627a86337479868aa3d4f7723e0c9fe860c314f1e6a9fad7d456
-
C:\Users\Admin\AppData\Local\b73a480f-2edf-4cbe-9c52-e17571851804\dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f.exeFilesize
803KB
MD581315e1fdb56a655eac5eb94ffd17316
SHA113d9e5cd1e2eddcd7307d4943c550ec76d3b1db3
SHA256dcf70c5517633881d01ae9c62d53f94a3bfdb2d66c9a1b12f9319bdfc69e7e1f
SHA51214773b8d703543ae3606fa9eea8fe947b34eb3fdc03defcf706549a0010c181e9e6cfaf19df76b3e795c60d9cc28584f005c0bae94859cc54300aa3986b79360
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exeFilesize
299KB
MD56b343cd7dea3ae28d0819bc55a2f86fe
SHA1cedd49849a5dd678d0a55da607e9b28a9680073c
SHA2564240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49
SHA5127c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exeFilesize
299KB
MD56b343cd7dea3ae28d0819bc55a2f86fe
SHA1cedd49849a5dd678d0a55da607e9b28a9680073c
SHA2564240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49
SHA5127c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exeFilesize
299KB
MD56b343cd7dea3ae28d0819bc55a2f86fe
SHA1cedd49849a5dd678d0a55da607e9b28a9680073c
SHA2564240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49
SHA5127c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build2.exeFilesize
299KB
MD56b343cd7dea3ae28d0819bc55a2f86fe
SHA1cedd49849a5dd678d0a55da607e9b28a9680073c
SHA2564240b655ed2af5ae8873b49e2e2d204383b2fd675c21f02527a9a4d9b719cd49
SHA5127c28ba260fe53879b6e8f69d65c4263d454d75033889162d000c421695e634aeb13f4d4c2b999934f8eb2e58d62913764f1590689925e120600155d8390d0a48
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
C:\Users\Admin\AppData\Local\c8338796-b71f-4209-b8bb-414fed526335\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
memory/392-136-0x0000000004940000-0x0000000004A5B000-memory.dmpFilesize
1.1MB
-
memory/848-135-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/848-138-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/848-137-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/848-134-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/848-147-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/1204-181-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
-
memory/1204-274-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
-
memory/1204-276-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
-
memory/1204-275-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
-
memory/1204-178-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
-
memory/1204-180-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
-
memory/1204-205-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
-
memory/1204-195-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
-
memory/4184-163-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-191-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-166-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-159-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-158-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-165-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-152-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-278-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-157-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4184-151-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
-
memory/4388-182-0x0000000000610000-0x0000000000667000-memory.dmpFilesize
348KB