Analysis
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max time kernel
20s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
18-05-2024 11:52
Static task
static1
Behavioral task
behavioral1
Sample
bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe
Resource
win7-20240221-en
General
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Target
bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe
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Size
4.1MB
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MD5
f532cf823d92cee9f8c3d40226aef823
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SHA1
d6a67de40f81b9f8e2028f99396d6e252b9ef761
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SHA256
bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77
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SHA512
4af511e053e2ac0fca5f3fc852e4f9d6cfddfae22b7e2c62fb7b61312c21041cd15f067bf952dbfbc1d559e2f1fe05345f603292d104136d493ddda31a5904c7
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SSDEEP
98304:/Qx32Mq02zAeaet/0/YHlEVnWsL/fnVsJseCa8CK6QwXNx08Fy:Ix32Mq02zAeLCVnWszfVfeCa8CLXv/4
Malware Config
Signatures
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Glupteba payload 16 IoCs
resource yara_rule behavioral2/memory/1792-2-0x0000000004C10000-0x00000000054FB000-memory.dmp family_glupteba behavioral2/memory/1792-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/1792-28-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/1792-57-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/1792-58-0x0000000004C10000-0x00000000054FB000-memory.dmp family_glupteba behavioral2/memory/1792-55-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/3216-138-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-217-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-232-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-233-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-235-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-237-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-243-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-247-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-250-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/576-251-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3376 netsh.exe -
resource yara_rule behavioral2/memory/4836-227-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/files/0x0008000000023404-228.dat upx behavioral2/memory/4836-231-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4480-230-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4480-234-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4480-238-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4104 sc.exe -
pid Process 2776 powershell.exe 1384 powershell.exe 2424 powershell.exe 976 powershell.exe 4232 powershell.exe 916 powershell.exe 1708 powershell.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2256 3216 WerFault.exe 99 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2184 schtasks.exe 3936 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2531 = "Chatham Islands Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2751 = "Tomsk Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-215 = "Pacific Standard Time (Mexico)" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-341 = "Egypt Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-231 = "Hawaiian Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2062 = "North Korea Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2392 = "Aleutian Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1411 = "Syria Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2842 = "Saratov Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2491 = "Aus Central W. Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1862 = "Russia TZ 6 Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1861 = "Russia TZ 6 Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1832 = "Russia TZ 2 Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-671 = "AUS Eastern Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2512 = "Lord Howe Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1912 = "Russia TZ 10 Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-152 = "Central America Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-722 = "Central Pacific Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe -
Suspicious behavior: EnumeratesProcesses 17 IoCs
pid Process 976 powershell.exe 976 powershell.exe 1792 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 1792 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 4232 powershell.exe 4232 powershell.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 916 powershell.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 976 powershell.exe Token: SeDebugPrivilege 1792 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Token: SeImpersonatePrivilege 1792 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeDebugPrivilege 916 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1792 wrote to memory of 976 1792 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 94 PID 1792 wrote to memory of 976 1792 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 94 PID 1792 wrote to memory of 976 1792 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 94 PID 3216 wrote to memory of 4232 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 117 PID 3216 wrote to memory of 4232 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 117 PID 3216 wrote to memory of 4232 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 117 PID 3216 wrote to memory of 2384 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 121 PID 3216 wrote to memory of 2384 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 121 PID 2384 wrote to memory of 3376 2384 cmd.exe 104 PID 2384 wrote to memory of 3376 2384 cmd.exe 104 PID 3216 wrote to memory of 916 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 105 PID 3216 wrote to memory of 916 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 105 PID 3216 wrote to memory of 916 3216 bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe"C:\Users\Admin\AppData\Local\Temp\bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:976
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C:\Users\Admin\AppData\Local\Temp\bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe"C:\Users\Admin\AppData\Local\Temp\bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77.exe"2⤵
- Checks for VirtualBox DLLs, possible anti-VM trick
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3216 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4232
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
PID:3376
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:916
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:1708
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵PID:576
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:2776
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2184 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:4232
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:888
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:1384 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV15⤵PID:2384
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
PID:2424
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵PID:840
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:3936
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:4836
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C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵PID:2672
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C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
PID:4104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3216 -s 9283⤵
- Program crash
PID:2256
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3216 -ip 32161⤵PID:4948
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:4480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5aa92c3b6546d770dc345a513f666f00d
SHA17b65da65169ada2fe341bbf5688892d36d667dae
SHA2561dbd68055db1fd2dfb922d2ff72c2db24c12da5e6016e097b25c8be3a15c506a
SHA512853bb484d7938a14162216324aeda1402af57756e61bf7e633d2dba3b500d1fbeaed0cefbebdf2b334365a1fb3c3e6ee17a1805d860ca5194730f05a06160d42
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5f13fed355f19a3fa888bd89096cc9973
SHA19ec266d00a65bfabe7bb0ec70f8da89bcd45870b
SHA2569178a328f4d6c27853ee13fdf39133d11690463ee8a7d68cce0679bdff6d63f5
SHA512daf2f915451f6409c9d65db35a0d4784e97607a4e4b50a372acdf8904e3a6f5348e61ec1bbae83c9fc5467bff9cafbeddbd4192b114e3054393cdef42f08c611
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD58ec9520192aaebf35ca49f79745bb5b6
SHA1d7c067299040b994f7f908dc028eef75c411e22b
SHA25641a7f8bd4093746f7ad689f46b90e53e9233403af5d4abb743116ef13bc5035c
SHA51236bd0d786f8641fd872e41d6fdebe2b8c5a17c6d4ec83ec6c9e5953a18fcd4e49e54a929b5ea8234843bad745adce0b2349e1af5e98de88d0d74f86e9d089903
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD53b1e7870820089f59638c3b208507838
SHA18d6c14a0161e0ea7bae12fb788fdecb05b9ee8be
SHA256281bc20e2cfe282d396d5407bed75d2c90cf554cf0425d2d68fe8b35259f9b5c
SHA51260a9b60c2131652b48fcaa864999c475c92045d463f4b4d7de15b88f41be4f62197fab72653497674c113093cbd017194f89bed4ce9b20bf517702c2842f82a9
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD52d9f1805a5cb9f9fe9e6e13f29fc2607
SHA1a98858e7ff52719dbfe71148d00d65d932cf0c35
SHA256df8745e92c3ba54e7951e26dfbfe337d5149802c6349edf846bd682a2fe8e162
SHA5126bda3c42236b67440edea1d8516747cad1192c3bd34fa16330ab4838f905e960facbea7810010a81047941dcb6789c17536054414a0adeb476fad45c7763ed4c
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Filesize
4.1MB
MD5f532cf823d92cee9f8c3d40226aef823
SHA1d6a67de40f81b9f8e2028f99396d6e252b9ef761
SHA256bc7e8e98e67ed3d231f2d9682945e2f270830de5dbf0e5da09875aa9b08d3e77
SHA5124af511e053e2ac0fca5f3fc852e4f9d6cfddfae22b7e2c62fb7b61312c21041cd15f067bf952dbfbc1d559e2f1fe05345f603292d104136d493ddda31a5904c7
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec