Analysis
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max time kernel
149s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
13/10/2023, 03:18
Static task
static1
Behavioral task
behavioral1
Sample
6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe
Resource
win10v2004-20230915-en
General
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Target
6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe
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Size
785KB
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MD5
f92f2eec85513885dd5862254be5f494
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SHA1
20da4d8089afec4873cedf763007a222df721572
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SHA256
6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424
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SHA512
0ca3146843808daa5a7fb8f243c7540c4e4b5cdf5463f903bc6b531a2fbc8fb2734ef8b102015a89a99e94b8f4e5f144ce2f527e377c5bde31605117723e3bea
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SSDEEP
12288:6kEPdeBS6Q4vOlAhJb0V+LR0K0iOep7wvADpu5UtOAXP9o+Wfz2b:zEP8DvOlAhJs+LRtbp7QADiUtp+ri
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.ooza
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offline_id
dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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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-XA1LckrLRP 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: 0785Okhu
Extracted
vidar
6.1
13088c19c5a97b42d0d1d9573cc9f1b8
https://steamcommunity.com/profiles/76561199563297648
https://t.me/twowheelfun
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profile_id_v2
13088c19c5a97b42d0d1d9573cc9f1b8
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user_agent
Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15
Signatures
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Detected Djvu ransomware 15 IoCs
resource yara_rule behavioral1/memory/1344-2-0x0000000002030000-0x000000000214B000-memory.dmp family_djvu behavioral1/memory/2860-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2860-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2860-9-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2860-27-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2860-29-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-38-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-39-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-52-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-53-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-57-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-59-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-60-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-83-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2608-118-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Downloads MZ/PE file
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Executes dropped EXE 8 IoCs
pid Process 2772 build2.exe 2780 build2.exe 1192 build3.exe 816 build3.exe 2036 mstsca.exe 1604 mstsca.exe 1552 mstsca.exe 2600 mstsca.exe -
Loads dropped DLL 6 IoCs
pid Process 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 2780 build2.exe 2780 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 2816 icacls.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\dc1f9f6b-c39b-457a-8e35-7b427baae4cc\\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe\" --AutoStart" 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 api.2ip.ua 5 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 1344 set thread context of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 2480 set thread context of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2772 set thread context of 2780 2772 build2.exe 35 PID 1192 set thread context of 816 1192 build3.exe 38 PID 2036 set thread context of 1604 2036 mstsca.exe 46 PID 1552 set thread context of 2600 1552 mstsca.exe 50 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 build2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString build2.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2788 schtasks.exe 744 schtasks.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 2780 build2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 1344 wrote to memory of 2860 1344 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 28 PID 2860 wrote to memory of 2816 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 30 PID 2860 wrote to memory of 2816 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 30 PID 2860 wrote to memory of 2816 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 30 PID 2860 wrote to memory of 2816 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 30 PID 2860 wrote to memory of 2480 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 31 PID 2860 wrote to memory of 2480 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 31 PID 2860 wrote to memory of 2480 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 31 PID 2860 wrote to memory of 2480 2860 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 31 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2480 wrote to memory of 2608 2480 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 32 PID 2608 wrote to memory of 2772 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 34 PID 2608 wrote to memory of 2772 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 34 PID 2608 wrote to memory of 2772 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 34 PID 2608 wrote to memory of 2772 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 34 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2772 wrote to memory of 2780 2772 build2.exe 35 PID 2608 wrote to memory of 1192 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 36 PID 2608 wrote to memory of 1192 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 36 PID 2608 wrote to memory of 1192 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 36 PID 2608 wrote to memory of 1192 2608 6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe 36 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 1192 wrote to memory of 816 1192 build3.exe 38 PID 816 wrote to memory of 744 816 build3.exe 39 PID 816 wrote to memory of 744 816 build3.exe 39 PID 816 wrote to memory of 744 816 build3.exe 39 PID 816 wrote to memory of 744 816 build3.exe 39 PID 1704 wrote to memory of 2036 1704 taskeng.exe 45 PID 1704 wrote to memory of 2036 1704 taskeng.exe 45
Processes
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C:\Users\Admin\AppData\Local\Temp\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe"C:\Users\Admin\AppData\Local\Temp\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1344 -
C:\Users\Admin\AppData\Local\Temp\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe"C:\Users\Admin\AppData\Local\Temp\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\dc1f9f6b-c39b-457a-8e35-7b427baae4cc" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:2816
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C:\Users\Admin\AppData\Local\Temp\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe"C:\Users\Admin\AppData\Local\Temp\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Users\Admin\AppData\Local\Temp\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe"C:\Users\Admin\AppData\Local\Temp\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Admin\AppData\Local\2759b80b-9039-487b-9439-709cf33ed4f5\build2.exe"C:\Users\Admin\AppData\Local\2759b80b-9039-487b-9439-709cf33ed4f5\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Users\Admin\AppData\Local\2759b80b-9039-487b-9439-709cf33ed4f5\build2.exe"C:\Users\Admin\AppData\Local\2759b80b-9039-487b-9439-709cf33ed4f5\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:2780
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C:\Users\Admin\AppData\Local\2759b80b-9039-487b-9439-709cf33ed4f5\build3.exe"C:\Users\Admin\AppData\Local\2759b80b-9039-487b-9439-709cf33ed4f5\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1192 -
C:\Users\Admin\AppData\Local\2759b80b-9039-487b-9439-709cf33ed4f5\build3.exe"C:\Users\Admin\AppData\Local\2759b80b-9039-487b-9439-709cf33ed4f5\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:816 -
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"7⤵
- Creates scheduled task(s)
PID:744
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C:\Windows\system32\taskeng.exetaskeng.exe {100AF930-F32C-4D75-BDA4-A55C4CA23382} S-1-5-21-3185155662-718608226-894467740-1000:YETUIZPU\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2036 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1604 -
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"4⤵
- Creates scheduled task(s)
PID:2788
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1552 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2600
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD50cc0c70c0abb72ceabbe6c794dd1c1e9
SHA1c721529a91b9ff21ebbfeee9c301f0332e19a107
SHA256aebe7d2a2ff7dd8e97496477261537496537ff1d924ac765b83fb35e55a1a7fb
SHA512d426effa9a04acf840473fc658e8a103312f10236d9f3b7811c842bf505a7c0c0563bc638d30c36bdfc07d0c5e11faa0fed78fac9cb8d3257643519261907b92
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize724B
MD58202a1cd02e7d69597995cabbe881a12
SHA18858d9d934b7aa9330ee73de6c476acf19929ff6
SHA25658f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5
SHA51297ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD5796905ac8d97ce76c8e3ad3d0360a002
SHA11f75788cbe61a19e8f4e5049e5c54dee8323e452
SHA2567c5d703bf358cd0492c42f05b6ee37d3fd40f68d34d4de15f54912949efafe96
SHA512473a7a390efe6fe9d6c920f639dc65765a9cd7d86023fb8545b21928932bbc529c73f622f79c2f165d5dcc3ebade29c52fafb27a10e2bb4ad78138b92b13f807
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD533e3d72f4d39daf243791e3dc70c6035
SHA18f90da06b9a4013853f0e3f62f2854596f7e9529
SHA256d269290de5445537dad74b67bc571e48625a9501df0a37f05f78847f7eb37a0b
SHA5124ba491cdef91864732484297f357248aa975929d2af8b6a1fec5b1422b2fd302336be9fe0d8c1949b166964ecd89ee85aaa23fe45d8466eda3417d6a014ccbd6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD5b3ba08a93b7ddad94c5c052bc2adb55d
SHA1d7ac53231f1773f3ca87ea5be9c2211f22fea8d6
SHA256dc73905a7a026ebf39d5a08d21243377b75b8281db9849c718691855454fccbc
SHA51231feac0da1ae6ee7e32d5fce898e028b8d2d6bac94ee0fc0e2974bdd6d823b8f3f1f80bc0c3a19904dd2ad73ee1335a8f2a37a29ea9c0ceffdcca69f644c5f5e
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Filesize
373KB
MD58012f0388cdda7870e63a5723ff24e9b
SHA108ed4dc8ded91f4aa23324b7eac56a22a883005d
SHA2565f44375ddddaedfcd4f2499d3e121b7d9ee627b751f2d0914a562d35d7c9a551
SHA512f59ce84fd7a3762efb919bb8474226fdb99765f80e4a40a9a66764a1502150fe40804be5363caeda6d27fdcfe44e5897a8c624db9993c2c890d83bbb660c01d3
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Filesize
373KB
MD58012f0388cdda7870e63a5723ff24e9b
SHA108ed4dc8ded91f4aa23324b7eac56a22a883005d
SHA2565f44375ddddaedfcd4f2499d3e121b7d9ee627b751f2d0914a562d35d7c9a551
SHA512f59ce84fd7a3762efb919bb8474226fdb99765f80e4a40a9a66764a1502150fe40804be5363caeda6d27fdcfe44e5897a8c624db9993c2c890d83bbb660c01d3
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Filesize
373KB
MD58012f0388cdda7870e63a5723ff24e9b
SHA108ed4dc8ded91f4aa23324b7eac56a22a883005d
SHA2565f44375ddddaedfcd4f2499d3e121b7d9ee627b751f2d0914a562d35d7c9a551
SHA512f59ce84fd7a3762efb919bb8474226fdb99765f80e4a40a9a66764a1502150fe40804be5363caeda6d27fdcfe44e5897a8c624db9993c2c890d83bbb660c01d3
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Filesize
373KB
MD58012f0388cdda7870e63a5723ff24e9b
SHA108ed4dc8ded91f4aa23324b7eac56a22a883005d
SHA2565f44375ddddaedfcd4f2499d3e121b7d9ee627b751f2d0914a562d35d7c9a551
SHA512f59ce84fd7a3762efb919bb8474226fdb99765f80e4a40a9a66764a1502150fe40804be5363caeda6d27fdcfe44e5897a8c624db9993c2c890d83bbb660c01d3
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
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C:\Users\Admin\AppData\Local\dc1f9f6b-c39b-457a-8e35-7b427baae4cc\6249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424.exe
Filesize785KB
MD5f92f2eec85513885dd5862254be5f494
SHA120da4d8089afec4873cedf763007a222df721572
SHA2566249c6dfd60d61b7e10ddbe52f4be48a8cd6c26da6cf71611ba7fc64617ac424
SHA5120ca3146843808daa5a7fb8f243c7540c4e4b5cdf5463f903bc6b531a2fbc8fb2734ef8b102015a89a99e94b8f4e5f144ce2f527e377c5bde31605117723e3bea
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
373KB
MD58012f0388cdda7870e63a5723ff24e9b
SHA108ed4dc8ded91f4aa23324b7eac56a22a883005d
SHA2565f44375ddddaedfcd4f2499d3e121b7d9ee627b751f2d0914a562d35d7c9a551
SHA512f59ce84fd7a3762efb919bb8474226fdb99765f80e4a40a9a66764a1502150fe40804be5363caeda6d27fdcfe44e5897a8c624db9993c2c890d83bbb660c01d3
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Filesize
373KB
MD58012f0388cdda7870e63a5723ff24e9b
SHA108ed4dc8ded91f4aa23324b7eac56a22a883005d
SHA2565f44375ddddaedfcd4f2499d3e121b7d9ee627b751f2d0914a562d35d7c9a551
SHA512f59ce84fd7a3762efb919bb8474226fdb99765f80e4a40a9a66764a1502150fe40804be5363caeda6d27fdcfe44e5897a8c624db9993c2c890d83bbb660c01d3
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319
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Filesize
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319