Analysis
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max time kernel
52s -
max time network
179s -
platform
windows10-1703_x64 -
resource
win10-20220718-en -
resource tags
arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system -
submitted
03-08-2022 03:33
Static task
static1
Behavioral task
behavioral1
Sample
c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe
Resource
win10-20220718-en
General
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Target
c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe
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Size
283KB
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MD5
438cbbc5449ace7dc2f23c8f884a51e5
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SHA1
e485f4b2797c6e3cb66c0fdcf388a4373b5dc495
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SHA256
c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703
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SHA512
2c92aea2256975d7eaf2f0c35622a41dfd189961f4fc5f302ec6133cd6aa8e6ab80d089e594afa51fc71c3d7bff4737e8ebafbd7c2c6327d73cd1682f1b6afb2
Malware Config
Extracted
azorult
http://195.245.112.115/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1278860188-1450369398-39028496-1000\Control Panel\International\Geo\Nation c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe -
Loads dropped DLL 4 IoCs
Processes:
InstallUtil.exepid process 4568 InstallUtil.exe 4568 InstallUtil.exe 4568 InstallUtil.exe 4568 InstallUtil.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exedescription pid process target process PID 1788 set thread context of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 InstallUtil.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exeInstallUtil.exepid process 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe 4568 InstallUtil.exe 4568 InstallUtil.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exedescription pid process target process PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe PID 1788 wrote to memory of 4568 1788 c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe"C:\Users\Admin\AppData\Local\Temp\c56d7650cb69a9ecc1cb26d4324a0708ae5eea20e640b33e32bbcb45b58c0703.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\18058007\mozglue.dllFilesize
135KB
MD59e682f1eb98a9d41468fc3e50f907635
SHA185e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed
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\Users\Admin\AppData\Local\Temp\18058007\msvcp140.dllFilesize
429KB
MD5109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\Local\Temp\18058007\nss3.dllFilesize
1.2MB
MD5556ea09421a0f74d31c4c0a89a70dc23
SHA1f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA5122481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2
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\Users\Admin\AppData\Local\Temp\18058007\vcruntime140.dllFilesize
81KB
MD57587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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memory/1788-151-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-158-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-119-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-120-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-121-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-153-0x00000000056A0000-0x0000000005B9E000-memory.dmpFilesize
5.0MB
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memory/1788-123-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-124-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-125-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-126-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-127-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-128-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-129-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-130-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-131-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-132-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-133-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-134-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-135-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-136-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-137-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-138-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-139-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-140-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-141-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-142-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-143-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-144-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-145-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-146-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-147-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-148-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-149-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-150-0x0000000000760000-0x00000000007AC000-memory.dmpFilesize
304KB
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memory/1788-117-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-152-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-122-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-154-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-118-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-156-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-157-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-155-0x0000000005000000-0x0000000005092000-memory.dmpFilesize
584KB
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memory/1788-159-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-161-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-160-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-163-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-162-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-164-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-165-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-166-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-167-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-168-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-169-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-170-0x0000000002B60000-0x0000000002B6A000-memory.dmpFilesize
40KB
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memory/1788-171-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-172-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-173-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-174-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-175-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-176-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-177-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-178-0x00000000052E0000-0x0000000005338000-memory.dmpFilesize
352KB
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memory/1788-179-0x00000000073A0000-0x00000000073EC000-memory.dmpFilesize
304KB
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memory/1788-180-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/1788-187-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/4568-182-0x000000000041A684-mapping.dmp
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memory/4568-181-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/4568-183-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/4568-184-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/4568-185-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/4568-186-0x0000000077110000-0x000000007729E000-memory.dmpFilesize
1.6MB
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memory/4568-235-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/4568-261-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB