Analysis
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max time kernel
145s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2023 14:59
Static task
static1
Behavioral task
behavioral1
Sample
d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe
Resource
win10v2004-20230221-en
General
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Target
d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe
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Size
726KB
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MD5
7f7af90a656514364fc769f4ba85ebf1
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SHA1
740c283a238c669008b6bf50c2e97edb209c631b
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SHA256
d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a
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SHA512
7c4b10330141b7501b7588a74bea3f552bdbb4062540d0f04848de98a09f8b768e3728f32d73730ca4e67a74642e0d27b3d1706abe5d091ae999da622cbe90ba
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SSDEEP
12288:iZsWVNa1biNV5MhX5kmadmzU28JxzmdxPKTyPzWC4Gk6pY994dp:iLX5MfkmMJxOxPKGlYzIp
Malware Config
Extracted
djvu
http://zexeq.com/test2/get.php
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extension
.jywd
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offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
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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-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: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0675JOsie
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
-
Detected Djvu ransomware 16 IoCs
Processes:
resource yara_rule behavioral1/memory/2644-134-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2644-135-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/1748-136-0x00000000021E0000-0x00000000022FB000-memory.dmp family_djvu behavioral1/memory/2644-137-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2644-140-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2644-147-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-151-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-152-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-153-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-158-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-159-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-163-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-165-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-166-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-192-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2232-275-0x0000000000400000-0x0000000000537000-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:
d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exebuild2.exed2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation build2.exe Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe -
Executes dropped EXE 4 IoCs
Processes:
build2.exebuild2.exebuild3.exemstsca.exepid process 3864 build2.exe 4372 build2.exe 1880 build3.exe 4800 mstsca.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid process 4372 build2.exe 4372 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:
d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\7a5e22c2-982d-42cc-8dca-d39ff9d94454\\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe\" --AutoStart" d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.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 7 api.2ip.ua 8 api.2ip.ua 17 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
Processes:
d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exed2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exebuild2.exedescription pid process target process PID 1748 set thread context of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 set thread context of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 3864 set thread context of 4372 3864 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 4360 schtasks.exe 4516 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 3392 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exed2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exebuild2.exepid process 2644 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe 2644 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe 2232 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe 2232 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe 4372 build2.exe 4372 build2.exe -
Suspicious use of WriteProcessMemory 53 IoCs
Processes:
d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exed2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exed2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exed2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exebuild2.exebuild3.exebuild2.execmd.exemstsca.exedescription pid process target process PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 1748 wrote to memory of 2644 1748 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 2644 wrote to memory of 4032 2644 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe icacls.exe PID 2644 wrote to memory of 4032 2644 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe icacls.exe PID 2644 wrote to memory of 4032 2644 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe icacls.exe PID 2644 wrote to memory of 636 2644 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 2644 wrote to memory of 636 2644 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 2644 wrote to memory of 636 2644 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 636 wrote to memory of 2232 636 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe PID 2232 wrote to memory of 3864 2232 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe build2.exe PID 2232 wrote to memory of 3864 2232 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe build2.exe PID 2232 wrote to memory of 3864 2232 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 3864 wrote to memory of 4372 3864 build2.exe build2.exe PID 2232 wrote to memory of 1880 2232 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe build3.exe PID 2232 wrote to memory of 1880 2232 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe build3.exe PID 2232 wrote to memory of 1880 2232 d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe build3.exe PID 1880 wrote to memory of 4360 1880 build3.exe schtasks.exe PID 1880 wrote to memory of 4360 1880 build3.exe schtasks.exe PID 1880 wrote to memory of 4360 1880 build3.exe schtasks.exe PID 4372 wrote to memory of 2956 4372 build2.exe cmd.exe PID 4372 wrote to memory of 2956 4372 build2.exe cmd.exe PID 4372 wrote to memory of 2956 4372 build2.exe cmd.exe PID 2956 wrote to memory of 3392 2956 cmd.exe timeout.exe PID 2956 wrote to memory of 3392 2956 cmd.exe timeout.exe PID 2956 wrote to memory of 3392 2956 cmd.exe timeout.exe PID 4800 wrote to memory of 4516 4800 mstsca.exe schtasks.exe PID 4800 wrote to memory of 4516 4800 mstsca.exe schtasks.exe PID 4800 wrote to memory of 4516 4800 mstsca.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe"C:\Users\Admin\AppData\Local\Temp\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Users\Admin\AppData\Local\Temp\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe"C:\Users\Admin\AppData\Local\Temp\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\7a5e22c2-982d-42cc-8dca-d39ff9d94454" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:4032 -
C:\Users\Admin\AppData\Local\Temp\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe"C:\Users\Admin\AppData\Local\Temp\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Users\Admin\AppData\Local\Temp\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe"C:\Users\Admin\AppData\Local\Temp\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build2.exe"C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build2.exe"C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\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
PID:4372 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build2.exe" & exit7⤵
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
PID:3392 -
C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build3.exe"C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1880 -
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:4360
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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
PID:4800 -
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)
PID:4516
Network
MITRE ATT&CK Enterprise 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\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DFilesize
2KB
MD5e5b1cc0ae5af6a8277d75cff4af2c5e8
SHA14768fff3d4bbe02f89683b4a0e7b15b24b54eb9f
SHA256d950c0d748aae641d71b11cd1c519b289917c23bee1a2b6bc5c496fd8e5d4655
SHA51257a4737deeefac0124d73b52525993fecbbebd21a556ece87f8e79e845e07f037abb5e49f7458e8a010935c6691f18fbb913d77ecfb2ba902067788c483ec3d7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EFilesize
1KB
MD53adac03b181d7980568dda0da0efc9de
SHA1a283c4c9bd26a65b8240d21708e57f5946778341
SHA25624c4973ced938b77d9670ac79eb76cd52411b17ab59ec78ba14c1b433f342933
SHA5126fbd2a32fc18606628ea56311764cd879a1196405dddd4d269ad6163b2ffdcf916786f1c0328f27ec089be5cb9b4ecb3542363f4dfb3df1c1b91a0e038b67241
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DFilesize
488B
MD5d3802df55c36e0311b99ee630ac0bd57
SHA1283cbbfe295f5804c7f99edf390dcb6fb463eadb
SHA2564562d98413725954f56144120b86fb8a3dad64262471e7a1ec95c5f783a0f733
SHA51292f4d71e06a6092e078f5a9002f22ac62af144912785deb1e0b7a981f165b4889fbac7cab0fc423d106b19e4a0856c4c8651107ba60a549841abc5d3536af3cf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EFilesize
482B
MD5d2230c439edbf1764df0ef70f946d7bf
SHA1d6b99ec0a0af80da584f807117a8d1c54652b292
SHA256baaa760eb9da7728f34ddbc0b675d0eed83d9e2eaf624773e0d2beecaa871abf
SHA512759f7585144138f09cff51901a2a27b72d67d5edb2e551957b675066d43cde0a303ccebc8b063e22bfed4c12934e69c95ce51e954b39dae93d56fd3fc86bab26
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C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build2.exeFilesize
416KB
MD5aa18968e6cfbdc382ada6a3ed2852085
SHA14a41fa1a182916d5790aa2071106b3441d64468d
SHA256c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb
SHA5128ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845
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C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build2.exeFilesize
416KB
MD5aa18968e6cfbdc382ada6a3ed2852085
SHA14a41fa1a182916d5790aa2071106b3441d64468d
SHA256c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb
SHA5128ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845
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C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build2.exeFilesize
416KB
MD5aa18968e6cfbdc382ada6a3ed2852085
SHA14a41fa1a182916d5790aa2071106b3441d64468d
SHA256c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb
SHA5128ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845
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C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build2.exeFilesize
416KB
MD5aa18968e6cfbdc382ada6a3ed2852085
SHA14a41fa1a182916d5790aa2071106b3441d64468d
SHA256c165c8db38ef8dd8c33d103b5ee78e9ddafd8081ff0c7c035fa5251f970e6cfb
SHA5128ffdacca2b003438fd4874e7c88beedb6ad8cf9cd5b36fda5907751e06a85a829e7d9ce7335fb59590462f78054722bccba511b21db838368c661d993000a845
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C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Local\61ed94a7-f851-4d49-82ef-c119d47e5ffc\build3.exeFilesize
9KB
MD59ead10c08e72ae41921191f8db39bc16
SHA1abe3bce01cd34afc88e2c838173f8c2bd0090ae1
SHA2568d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0
SHA512aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a
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C:\Users\Admin\AppData\Local\7a5e22c2-982d-42cc-8dca-d39ff9d94454\d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a.exeFilesize
726KB
MD57f7af90a656514364fc769f4ba85ebf1
SHA1740c283a238c669008b6bf50c2e97edb209c631b
SHA256d2362e2482b98f5176d6fa230b5a98afc688590de2fe4f8bde7ab9aed3c7e31a
SHA5127c4b10330141b7501b7588a74bea3f552bdbb4062540d0f04848de98a09f8b768e3728f32d73730ca4e67a74642e0d27b3d1706abe5d091ae999da622cbe90ba
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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/1748-136-0x00000000021E0000-0x00000000022FB000-memory.dmpFilesize
1.1MB
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memory/2232-158-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-152-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-153-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-151-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-165-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-163-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-159-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-166-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-192-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2232-275-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2644-140-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2644-147-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2644-134-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2644-137-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2644-135-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/3864-181-0x00000000047B0000-0x0000000004807000-memory.dmpFilesize
348KB
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memory/4372-180-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4372-206-0x0000000061E00000-0x0000000061EF3000-memory.dmpFilesize
972KB
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memory/4372-274-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4372-183-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4372-276-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4372-277-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4372-182-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4372-178-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB