Analysis
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max time kernel
121s -
max time network
123s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
02-12-2021 17:01
Static task
static1
Behavioral task
behavioral1
Sample
26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe
Resource
win10-en-20211104
General
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Target
26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe
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Size
783KB
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MD5
2aeb8be5ad2f8df75d5c342c7d8be76e
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SHA1
ec984c32e81acfb9e82a701d9701b38bb44d5803
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SHA256
26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c
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SHA512
b29cc2470d3891ad18021f81f20c49e44e5bdf5831bc9099e916a51e47d8ee9ff01950920d6627ed1cdbdeef2e078409f8afdb0701e86652308511ebbb79adeb
Malware Config
Extracted
djvu
http://tzgl.org/lancer/get.php
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extension
.yqal
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offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
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payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/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-rIyEiK9ekc 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: manager@mailtemp.ch Reserve e-mail address to contact us: helprestoremanager@airmail.cc Your personal ID: 0356gSd743d
Extracted
vidar
48.9
517
https://qoto.org/@mniami
https://noc.social/@menaomi
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profile_id
517
Signatures
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Detected Djvu ransomware 6 IoCs
Processes:
resource yara_rule behavioral1/memory/652-118-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/652-119-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/2260-121-0x0000000004A60000-0x0000000004B7B000-memory.dmp family_djvu behavioral1/memory/652-122-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2172-127-0x0000000000424141-mapping.dmp family_djvu behavioral1/memory/2172-132-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/3704-136-0x0000000000400000-0x00000000004DC000-memory.dmp family_vidar behavioral1/memory/3704-137-0x00000000004A51CD-mapping.dmp family_vidar behavioral1/memory/692-140-0x00000000048C0000-0x0000000004999000-memory.dmp family_vidar behavioral1/memory/3704-141-0x0000000000400000-0x00000000004DC000-memory.dmp family_vidar -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
build2.exebuild2.exepid process 692 build2.exe 3704 build2.exe -
Loads dropped DLL 2 IoCs
Processes:
build2.exepid process 3704 build2.exe 3704 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:
26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\5bae61cf-5733-46b8-b74b-c3b124e5c3e3\\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe\" --AutoStart" 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 8 api.2ip.ua 9 api.2ip.ua 16 api.2ip.ua -
Suspicious use of SetThreadContext 3 IoCs
Processes:
26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exebuild2.exedescription pid process target process PID 2260 set thread context of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 set thread context of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 692 set thread context of 3704 692 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString build2.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 build2.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1544 timeout.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 1296 taskkill.exe -
Processes:
26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exebuild2.exepid process 652 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 652 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 2172 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 2172 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 3704 build2.exe 3704 build2.exe 3704 build2.exe 3704 build2.exe 3704 build2.exe 3704 build2.exe 3704 build2.exe 3704 build2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
taskkill.exedescription pid process Token: SeDebugPrivilege 1296 taskkill.exe -
Suspicious use of WriteProcessMemory 46 IoCs
Processes:
26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exebuild2.exebuild2.execmd.exedescription pid process target process PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2260 wrote to memory of 652 2260 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 652 wrote to memory of 3992 652 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe icacls.exe PID 652 wrote to memory of 3992 652 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe icacls.exe PID 652 wrote to memory of 3992 652 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe icacls.exe PID 652 wrote to memory of 1944 652 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 652 wrote to memory of 1944 652 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 652 wrote to memory of 1944 652 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 1944 wrote to memory of 2172 1944 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe PID 2172 wrote to memory of 692 2172 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe build2.exe PID 2172 wrote to memory of 692 2172 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe build2.exe PID 2172 wrote to memory of 692 2172 26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe build2.exe PID 692 wrote to memory of 3704 692 build2.exe build2.exe PID 692 wrote to memory of 3704 692 build2.exe build2.exe PID 692 wrote to memory of 3704 692 build2.exe build2.exe PID 692 wrote to memory of 3704 692 build2.exe build2.exe PID 692 wrote to memory of 3704 692 build2.exe build2.exe PID 692 wrote to memory of 3704 692 build2.exe build2.exe PID 692 wrote to memory of 3704 692 build2.exe build2.exe PID 692 wrote to memory of 3704 692 build2.exe build2.exe PID 3704 wrote to memory of 676 3704 build2.exe cmd.exe PID 3704 wrote to memory of 676 3704 build2.exe cmd.exe PID 3704 wrote to memory of 676 3704 build2.exe cmd.exe PID 676 wrote to memory of 1296 676 cmd.exe taskkill.exe PID 676 wrote to memory of 1296 676 cmd.exe taskkill.exe PID 676 wrote to memory of 1296 676 cmd.exe taskkill.exe PID 676 wrote to memory of 1544 676 cmd.exe timeout.exe PID 676 wrote to memory of 1544 676 cmd.exe timeout.exe PID 676 wrote to memory of 1544 676 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe"C:\Users\Admin\AppData\Local\Temp\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe"C:\Users\Admin\AppData\Local\Temp\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe"2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\5bae61cf-5733-46b8-b74b-c3b124e5c3e3" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
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C:\Users\Admin\AppData\Local\Temp\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe"C:\Users\Admin\AppData\Local\Temp\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe"C:\Users\Admin\AppData\Local\Temp\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\ba270761-d933-45f9-891e-ecf04f97ea93\build2.exe"C:\Users\Admin\AppData\Local\ba270761-d933-45f9-891e-ecf04f97ea93\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\ba270761-d933-45f9-891e-ecf04f97ea93\build2.exe"C:\Users\Admin\AppData\Local\ba270761-d933-45f9-891e-ecf04f97ea93\build2.exe"6⤵
- 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 taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\ba270761-d933-45f9-891e-ecf04f97ea93\build2.exe" & del C:\ProgramData\*.dll & exit7⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\taskkill.exetaskkill /im build2.exe /f8⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\timeout.exetimeout /t 68⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\freebl3.dllMD5
ef2834ac4ee7d6724f255beaf527e635
SHA15be8c1e73a21b49f353c2ecfa4108e43a883cb7b
SHA256a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba
SHA512c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2
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C:\ProgramData\mozglue.dllMD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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C:\ProgramData\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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C:\ProgramData\nss3.dllMD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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C:\ProgramData\softokn3.dllMD5
a2ee53de9167bf0d6c019303b7ca84e5
SHA12a3c737fa1157e8483815e98b666408a18c0db42
SHA25643536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083
SHA51245b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8
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C:\ProgramData\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DMD5
6a4823dd14ee6616a4ef99d2bea9a44c
SHA11b0952c188fce7f3a0014cb473a80a66f3c71337
SHA256cef0b13034255ff54ac6ee3a35c93cd92fe3d80e5793c2b5e63c0a42fcc3ff98
SHA512a41d2a3f5c827518c102487af315e1303a50578eb258f65c17591eba0bc027ee2aa0a4941c494b9b5eb89842382f60ab3fec66e15a3f77cbf03cbae6dd9974c6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EMD5
efd1d8e8293f5bd8d688fef877221ccb
SHA155fd26b5c3ad5242aa08d1910c2e085d30489549
SHA25643be67b3e85dd203dfabd04252b7b5a261b21ec846e11d760a4f07e70bf528c1
SHA512755e7c67c4a0bc84debd21727d38dca438e7ea3ac8dc98b5f4140ae3f5de32c34aacd63c7cbfb110e1a2d3859089317a4401e07b7db5c36d2d167d9b764ec2cb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850DMD5
690a07119f875fcf3414214f928117bc
SHA10f6b1e957e6902d7e4174d4b550792e37eaeb41f
SHA256621545cae4eea69762c90a152ad16834aed16391cdd6847884c5c70f8b43ab39
SHA5129a8228837186aa446c24e0e3bd7b6e544cd63b893f6a9075ac8f6d8909988d4aa2ba9c67c477ab32f09ecece6ce35e7c2e4f1839fd080e4d11fef74c0abdb0a4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B2FAF7692FD9FFBD64EDE317E42334BA_D7393C8F62BDE4D4CB606228BC7A711EMD5
a107da36175469936ce7a54b4385d073
SHA17293d2aaec51ef5c94dfb25926ccce4c68b13862
SHA256eb62debf7dc1ad2038e9c563eb058e4db12c02209a020d71a709d0c11b0a75a1
SHA512327edde41efb48cba6ac2b36717c6e61cbf56390c8ac4da306542c91e9faedf850d689e041f5b842024c308054ba62e3c822200d26f40bf6210730f5bd02dec0
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C:\Users\Admin\AppData\Local\5bae61cf-5733-46b8-b74b-c3b124e5c3e3\26f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c.exeMD5
2aeb8be5ad2f8df75d5c342c7d8be76e
SHA1ec984c32e81acfb9e82a701d9701b38bb44d5803
SHA25626f514f6a04ae34a9b0275ef43775499a1021a92d0bbf1e02d0ef8111d50590c
SHA512b29cc2470d3891ad18021f81f20c49e44e5bdf5831bc9099e916a51e47d8ee9ff01950920d6627ed1cdbdeef2e078409f8afdb0701e86652308511ebbb79adeb
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C:\Users\Admin\AppData\Local\ba270761-d933-45f9-891e-ecf04f97ea93\build2.exeMD5
37f77c6f8805407d31d2b2b63e853316
SHA12535b538d6c9337a10ac4ed80f5f7b6bceeea00a
SHA256c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35
SHA51271208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1
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C:\Users\Admin\AppData\Local\ba270761-d933-45f9-891e-ecf04f97ea93\build2.exeMD5
37f77c6f8805407d31d2b2b63e853316
SHA12535b538d6c9337a10ac4ed80f5f7b6bceeea00a
SHA256c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35
SHA51271208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1
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C:\Users\Admin\AppData\Local\ba270761-d933-45f9-891e-ecf04f97ea93\build2.exeMD5
37f77c6f8805407d31d2b2b63e853316
SHA12535b538d6c9337a10ac4ed80f5f7b6bceeea00a
SHA256c19a32b2c1b56473245cb672da9d589227f52966b40c9b761765e85418052f35
SHA51271208f96291b8d808e33202587882bbd771a5169e60ba1568051148535977475f345c3f61f1a1d4a413b4a3ed278d6167335d9ea49b7b318d6ee303ae3db4cb1
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\ProgramData\mozglue.dllMD5
8f73c08a9660691143661bf7332c3c27
SHA137fa65dd737c50fda710fdbde89e51374d0c204a
SHA2563fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd
SHA5120042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89
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\ProgramData\nss3.dllMD5
bfac4e3c5908856ba17d41edcd455a51
SHA18eec7e888767aa9e4cca8ff246eb2aacb9170428
SHA256e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78
SHA5122565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66
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memory/652-118-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/652-119-0x0000000000424141-mapping.dmp
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memory/652-122-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/676-144-0x0000000000000000-mapping.dmp
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memory/692-133-0x0000000000000000-mapping.dmp
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memory/692-140-0x00000000048C0000-0x0000000004999000-memory.dmpFilesize
868KB
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memory/692-139-0x0000000004810000-0x000000000488D000-memory.dmpFilesize
500KB
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memory/1296-145-0x0000000000000000-mapping.dmp
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memory/1544-146-0x0000000000000000-mapping.dmp
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memory/1944-125-0x0000000000000000-mapping.dmp
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memory/2172-127-0x0000000000424141-mapping.dmp
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memory/2172-132-0x0000000000400000-0x0000000000537000-memory.dmpFilesize
1.2MB
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memory/2260-121-0x0000000004A60000-0x0000000004B7B000-memory.dmpFilesize
1.1MB
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memory/2260-120-0x00000000049C0000-0x0000000004A52000-memory.dmpFilesize
584KB
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memory/3704-141-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/3704-137-0x00000000004A51CD-mapping.dmp
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memory/3704-136-0x0000000000400000-0x00000000004DC000-memory.dmpFilesize
880KB
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memory/3992-123-0x0000000000000000-mapping.dmp