Analysis
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max time kernel
144s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
03/09/2023, 09:29
Static task
static1
Behavioral task
behavioral1
Sample
JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe
Resource
win10v2004-20230831-en
General
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Target
JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe
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Size
779KB
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MD5
1c5be280ecaf53a4b791583c8bce210a
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SHA1
33f49723e454e91c416991308edddf14e905fcfc
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SHA256
1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59
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SHA512
63f26e5cc977e62983d9f80bada2ac262d5fedc4329f033acec0e8471a0ee5bdce90c6080e952a46bbdcc6a324267f47590285706ef13240f6a08cada303fe03
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SSDEEP
12288:zzp8oxR1OqwfdKryREJ9gMSo+RX6XeS8MiZXEqEiqa1y:zlROqwQrPJQo+RMl8Mq3qa1y
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.rzml
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offline_id
4OGfweO4lKfNTwKczrTWD8yTxQkyAGofoZhcOKt1
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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-RX6ODkr7XJ 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: 0777AUSdjl
Extracted
vidar
5.4
25f5344bfcb62e75b7946c3a681aec54
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
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profile_id_v2
25f5344bfcb62e75b7946c3a681aec54
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.2.13 (KHTML, like Gecko) Version/16.5.2 Safari/605.2.13
Signatures
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Detected Djvu ransomware 14 IoCs
resource yara_rule behavioral1/memory/1252-1-0x0000000003DB0000-0x0000000003ECB000-memory.dmp family_djvu behavioral1/memory/2740-4-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2740-7-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2740-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2740-43-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-49-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-50-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-54-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-53-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-58-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-60-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-61-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-62-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/3044-95-0x0000000000400000-0x0000000000537000-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 4 IoCs
pid Process 2436 build2.exe 652 build2.exe 1824 build3.exe 804 mstsca.exe -
Loads dropped DLL 6 IoCs
pid Process 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 652 build2.exe 652 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 2484 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\\69dfd8f8-14e7-444f-abe9-59a2493b2278\\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe\" --AutoStart" JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 api.2ip.ua 4 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1252 set thread context of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 2528 set thread context of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2436 set thread context of 652 2436 build2.exe 37 -
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 1644 schtasks.exe 2888 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2916 timeout.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe 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\D1EB23A46D17D68FD92564C2F1F1601764D8E349 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 652 build2.exe 652 build2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 1252 wrote to memory of 2740 1252 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 28 PID 2740 wrote to memory of 2484 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 30 PID 2740 wrote to memory of 2484 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 30 PID 2740 wrote to memory of 2484 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 30 PID 2740 wrote to memory of 2484 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 30 PID 2740 wrote to memory of 2528 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 31 PID 2740 wrote to memory of 2528 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 31 PID 2740 wrote to memory of 2528 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 31 PID 2740 wrote to memory of 2528 2740 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 31 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 2528 wrote to memory of 3044 2528 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 32 PID 3044 wrote to memory of 2436 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 36 PID 3044 wrote to memory of 2436 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 36 PID 3044 wrote to memory of 2436 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 36 PID 3044 wrote to memory of 2436 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 36 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 2436 wrote to memory of 652 2436 build2.exe 37 PID 3044 wrote to memory of 1824 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 38 PID 3044 wrote to memory of 1824 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 38 PID 3044 wrote to memory of 1824 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 38 PID 3044 wrote to memory of 1824 3044 JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe 38 PID 1824 wrote to memory of 1644 1824 build3.exe 39 PID 1824 wrote to memory of 1644 1824 build3.exe 39 PID 1824 wrote to memory of 1644 1824 build3.exe 39 PID 1824 wrote to memory of 1644 1824 build3.exe 39 PID 652 wrote to memory of 1916 652 build2.exe 43 PID 652 wrote to memory of 1916 652 build2.exe 43 PID 652 wrote to memory of 1916 652 build2.exe 43 PID 652 wrote to memory of 1916 652 build2.exe 43 PID 1916 wrote to memory of 2916 1916 cmd.exe 45 PID 1916 wrote to memory of 2916 1916 cmd.exe 45 PID 1916 wrote to memory of 2916 1916 cmd.exe 45 PID 1916 wrote to memory of 2916 1916 cmd.exe 45 PID 2264 wrote to memory of 804 2264 taskeng.exe 47 PID 2264 wrote to memory of 804 2264 taskeng.exe 47 PID 2264 wrote to memory of 804 2264 taskeng.exe 47 PID 2264 wrote to memory of 804 2264 taskeng.exe 47
Processes
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C:\Users\Admin\AppData\Local\Temp\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe"C:\Users\Admin\AppData\Local\Temp\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Users\Admin\AppData\Local\Temp\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe"C:\Users\Admin\AppData\Local\Temp\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe"2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\69dfd8f8-14e7-444f-abe9-59a2493b2278" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:2484
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C:\Users\Admin\AppData\Local\Temp\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe"C:\Users\Admin\AppData\Local\Temp\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Users\Admin\AppData\Local\Temp\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe"C:\Users\Admin\AppData\Local\Temp\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Users\Admin\AppData\Local\23e07a44-abb9-421b-91d7-ed7120c17d1c\build2.exe"C:\Users\Admin\AppData\Local\23e07a44-abb9-421b-91d7-ed7120c17d1c\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Users\Admin\AppData\Local\23e07a44-abb9-421b-91d7-ed7120c17d1c\build2.exe"C:\Users\Admin\AppData\Local\23e07a44-abb9-421b-91d7-ed7120c17d1c\build2.exe"6⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\23e07a44-abb9-421b-91d7-ed7120c17d1c\build2.exe" & exit7⤵
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
PID:2916
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C:\Users\Admin\AppData\Local\23e07a44-abb9-421b-91d7-ed7120c17d1c\build3.exe"C:\Users\Admin\AppData\Local\23e07a44-abb9-421b-91d7-ed7120c17d1c\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1824 -
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)
PID:1644
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C:\Windows\system32\taskeng.exetaskeng.exe {26A53121-B5D1-41BB-AADE-7A70F81A851C} S-1-5-21-3185155662-718608226-894467740-1000:YETUIZPU\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
PID:804 -
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"3⤵
- Creates scheduled task(s)
PID:2888
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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\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52d16bd9062d703d9502d33045fc704df
SHA12394c0db4137a90ec0b1acc7361f0a545f465247
SHA256832b941f4bd2e04f6a7d5284edf8c2e816425df624670f87db7ab3d00c07e14a
SHA512ce565364045f6c16a04d0e9eb2fcc1b3bc223693b8a5c142061ca9c6794127eb1ce8bad64649a54add60bef43091f4b87be85d8db55048a28493dc7103556a1f
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Filesize
396KB
MD5a3d4e0b89f4210c0ad7d8df63ff21876
SHA106ae277ba8c0b747df2498add0fdaa3e8fbe5ebb
SHA2563609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5
SHA512dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a
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Filesize
396KB
MD5a3d4e0b89f4210c0ad7d8df63ff21876
SHA106ae277ba8c0b747df2498add0fdaa3e8fbe5ebb
SHA2563609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5
SHA512dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a
-
Filesize
396KB
MD5a3d4e0b89f4210c0ad7d8df63ff21876
SHA106ae277ba8c0b747df2498add0fdaa3e8fbe5ebb
SHA2563609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5
SHA512dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a
-
Filesize
396KB
MD5a3d4e0b89f4210c0ad7d8df63ff21876
SHA106ae277ba8c0b747df2498add0fdaa3e8fbe5ebb
SHA2563609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5
SHA512dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
C:\Users\Admin\AppData\Local\69dfd8f8-14e7-444f-abe9-59a2493b2278\JC_1d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59.exe
Filesize779KB
MD51c5be280ecaf53a4b791583c8bce210a
SHA133f49723e454e91c416991308edddf14e905fcfc
SHA2561d4016343e1f3d63ba4327657dc401804ad7816fcb9a8a5f2e7d4129ad8b0a59
SHA51263f26e5cc977e62983d9f80bada2ac262d5fedc4329f033acec0e8471a0ee5bdce90c6080e952a46bbdcc6a324267f47590285706ef13240f6a08cada303fe03
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
-
Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
Filesize
396KB
MD5a3d4e0b89f4210c0ad7d8df63ff21876
SHA106ae277ba8c0b747df2498add0fdaa3e8fbe5ebb
SHA2563609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5
SHA512dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a
-
Filesize
396KB
MD5a3d4e0b89f4210c0ad7d8df63ff21876
SHA106ae277ba8c0b747df2498add0fdaa3e8fbe5ebb
SHA2563609c3cbb2bee674e91d44e4e49197c5403a33ac9649343feacedb5ca5759ef5
SHA512dfd7395e1a7fe09e404ab76196a6ca5ff1bc7f880efab4e8126ccad451fc9699ad750ce195c98cc7f449c0bff69c693884c8b2307c75fab5f616a442cabb544a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
-
Filesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a