Analysis
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max time kernel
151s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
31-03-2023 16:16
Static task
static1
Behavioral task
behavioral1
Sample
160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe
Resource
win10v2004-20230220-en
General
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Target
160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe
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Size
718KB
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MD5
4e9471c76b0e6a9cece6b1247a9d765b
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SHA1
11a90d3b8733f3f43d14352401bea960f9fc5aa5
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SHA256
160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd
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SHA512
5d80efc8f5fb6cd5b6458f8ac173f01326671c65472cb5aed97b632ea2844c85a5c16c2db5b6a991c3af10d0767da51dc7a7d3b06907dd1d80163e9a9b2ae3b8
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SSDEEP
12288:XBSA3hfIEm4rNYyXWegGshctoQznvQzNcm5qtyIfJfgs6:R9RRrNTWsshcZDIFrIxf96
Malware Config
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.niwm
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offline_id
FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1
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payload_url
http://uaery.top/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-v8HcfXTy5x 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: 0681SUjhw
Extracted
vidar
3.2
5df88deb5dde677ba658b77ad5f60248
https://steamcommunity.com/profiles/76561199489580435
https://t.me/tabootalks
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profile_id_v2
5df88deb5dde677ba658b77ad5f60248
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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
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Detected Djvu ransomware 18 IoCs
Processes:
resource yara_rule behavioral1/memory/4292-134-0x00000000023C0000-0x00000000024DB000-memory.dmp family_djvu behavioral1/memory/4720-135-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4720-136-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4720-137-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4720-138-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4720-147-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/4720-150-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-154-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-155-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-156-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-159-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-160-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-186-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-235-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-239-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-243-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-279-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/228-283-0x0000000000400000-0x0000000000537000-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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Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exebuild2.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation build2.exe -
Executes dropped EXE 4 IoCs
Processes:
build2.exebuild2.exebuild3.exemstsca.exepid process 2424 build2.exe 4076 build2.exe 4648 build3.exe 8 mstsca.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid process 4076 build2.exe 4076 build2.exe -
Modifies file permissions 1 TTPs 1 IoCs
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\21fed643-960f-4015-b36e-c47925bbd4a2\\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe\" --AutoStart" 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.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.
Processes:
flow ioc 7 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
Processes:
160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exebuild2.exedescription pid process target process PID 4292 set thread context of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 set thread context of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 2424 set thread context of 4076 2424 build2.exe build2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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 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.
Processes:
schtasks.exeschtasks.exepid process 3848 schtasks.exe 1380 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 2652 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exebuild2.exepid process 4720 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 4720 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 228 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 228 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 4076 build2.exe 4076 build2.exe -
Suspicious use of WriteProcessMemory 53 IoCs
Processes:
160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exebuild2.exebuild3.exebuild2.execmd.exemstsca.exedescription pid process target process PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4292 wrote to memory of 4720 4292 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4720 wrote to memory of 3828 4720 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe icacls.exe PID 4720 wrote to memory of 3828 4720 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe icacls.exe PID 4720 wrote to memory of 3828 4720 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe icacls.exe PID 4720 wrote to memory of 3040 4720 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4720 wrote to memory of 3040 4720 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 4720 wrote to memory of 3040 4720 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 3040 wrote to memory of 228 3040 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe PID 228 wrote to memory of 2424 228 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe build2.exe PID 228 wrote to memory of 2424 228 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe build2.exe PID 228 wrote to memory of 2424 228 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 2424 wrote to memory of 4076 2424 build2.exe build2.exe PID 228 wrote to memory of 4648 228 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe build3.exe PID 228 wrote to memory of 4648 228 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe build3.exe PID 228 wrote to memory of 4648 228 160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe build3.exe PID 4648 wrote to memory of 3848 4648 build3.exe schtasks.exe PID 4648 wrote to memory of 3848 4648 build3.exe schtasks.exe PID 4648 wrote to memory of 3848 4648 build3.exe schtasks.exe PID 4076 wrote to memory of 4992 4076 build2.exe cmd.exe PID 4076 wrote to memory of 4992 4076 build2.exe cmd.exe PID 4076 wrote to memory of 4992 4076 build2.exe cmd.exe PID 4992 wrote to memory of 2652 4992 cmd.exe timeout.exe PID 4992 wrote to memory of 2652 4992 cmd.exe timeout.exe PID 4992 wrote to memory of 2652 4992 cmd.exe timeout.exe PID 8 wrote to memory of 1380 8 mstsca.exe schtasks.exe PID 8 wrote to memory of 1380 8 mstsca.exe schtasks.exe PID 8 wrote to memory of 1380 8 mstsca.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe"C:\Users\Admin\AppData\Local\Temp\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe"C:\Users\Admin\AppData\Local\Temp\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\21fed643-960f-4015-b36e-c47925bbd4a2" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
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C:\Users\Admin\AppData\Local\Temp\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe"C:\Users\Admin\AppData\Local\Temp\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe"C:\Users\Admin\AppData\Local\Temp\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build2.exe"C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build2.exe"C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\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
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build2.exe" & exit7⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build3.exe"C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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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)
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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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
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Downloads
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C:\ProgramData\mozglue.dllFilesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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C:\ProgramData\nss3.dllFilesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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C:\Users\Admin\AppData\Local\21fed643-960f-4015-b36e-c47925bbd4a2\160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd.exeFilesize
718KB
MD54e9471c76b0e6a9cece6b1247a9d765b
SHA111a90d3b8733f3f43d14352401bea960f9fc5aa5
SHA256160d1b9fef370623ae3f833b3ffd064e9a856c3f4a73aa06d1e8be792e4b35cd
SHA5125d80efc8f5fb6cd5b6458f8ac173f01326671c65472cb5aed97b632ea2844c85a5c16c2db5b6a991c3af10d0767da51dc7a7d3b06907dd1d80163e9a9b2ae3b8
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build2.exeFilesize
416KB
MD5aa18968e6cfbdc382ada6a3ed2852085
SHA14a41fa1a182916d5790aa2071106b3441d64468d
SHA256c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb
SHA5128ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build2.exeFilesize
416KB
MD5aa18968e6cfbdc382ada6a3ed2852085
SHA14a41fa1a182916d5790aa2071106b3441d64468d
SHA256c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb
SHA5128ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build2.exeFilesize
416KB
MD5aa18968e6cfbdc382ada6a3ed2852085
SHA14a41fa1a182916d5790aa2071106b3441d64468d
SHA256c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb
SHA5128ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build2.exeFilesize
416KB
MD5aa18968e6cfbdc382ada6a3ed2852085
SHA14a41fa1a182916d5790aa2071106b3441d64468d
SHA256c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb
SHA5128ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Local\5416ba83-c128-45af-a7c7-2052d05ffdd9\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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memory/228-235-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-160-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-159-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-156-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-283-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-155-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-279-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-243-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-239-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-154-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/228-186-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2424-175-0x0000000002D20000-0x0000000002D77000-memory.dmpFilesize
348KB
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memory/4076-202-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
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memory/4076-281-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-191-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-172-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-280-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-176-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-278-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-177-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-174-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-277-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4292-134-0x00000000023C0000-0x00000000024DB000-memory.dmpFilesize
1.1MB
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memory/4720-137-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/4720-138-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/4720-147-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/4720-150-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/4720-136-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/4720-135-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB