Analysis
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max time kernel
149s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-03-2024 22:50
Behavioral task
behavioral1
Sample
c44f51eebbf363775f8c42d26f866ab3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c44f51eebbf363775f8c42d26f866ab3.exe
Resource
win10v2004-20240226-en
General
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Target
c44f51eebbf363775f8c42d26f866ab3.exe
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Size
651KB
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MD5
c44f51eebbf363775f8c42d26f866ab3
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SHA1
bc657e18da5b2a2222977295210a65f80a7d3060
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SHA256
20c0acac5094648bfb7eb02a6df11b070df01bddc485e6589ece93174f9ece00
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SHA512
05c3faec65a98a5be6d00c71b254c368396536460ecfb1fcb5ad3c3de9cd655716d3a8d6fe409fea626a813f22e8b049474421edc3a3e0b0e21f356bf15b6a11
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SSDEEP
12288:kpyZT1PrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1PjOD3SxcDDcNDqWYurL0
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hauuh.exe Set value (int) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dHY4IvP3.exe -
ModiLoader Second Stage 14 IoCs
resource yara_rule behavioral1/memory/2128-10-0x0000000000400000-0x000000000041C000-memory.dmp modiloader_stage2 behavioral1/memory/2696-14-0x0000000000400000-0x0000000000507000-memory.dmp modiloader_stage2 behavioral1/memory/2696-13-0x0000000000400000-0x0000000000507000-memory.dmp modiloader_stage2 behavioral1/memory/2696-15-0x0000000000400000-0x0000000000507000-memory.dmp modiloader_stage2 behavioral1/files/0x002d000000014b82-45.dat modiloader_stage2 behavioral1/memory/2696-52-0x0000000000400000-0x0000000000507000-memory.dmp modiloader_stage2 behavioral1/memory/2456-70-0x0000000000400000-0x000000000041B000-memory.dmp modiloader_stage2 behavioral1/files/0x002c000000014bf2-73.dat modiloader_stage2 behavioral1/memory/1336-93-0x0000000000400000-0x000000000041B000-memory.dmp modiloader_stage2 behavioral1/files/0x00070000000153b7-100.dat modiloader_stage2 behavioral1/memory/1584-121-0x0000000000400000-0x000000000041B000-memory.dmp modiloader_stage2 behavioral1/memory/2696-140-0x0000000000340000-0x00000000003A4000-memory.dmp modiloader_stage2 behavioral1/memory/2696-141-0x0000000000340000-0x00000000003A4000-memory.dmp modiloader_stage2 behavioral1/memory/2696-214-0x0000000000400000-0x0000000000507000-memory.dmp modiloader_stage2 -
Deletes itself 1 IoCs
pid Process 996 cmd.exe -
Executes dropped EXE 11 IoCs
pid Process 2652 dHY4IvP3.exe 2688 hauuh.exe 2456 azhost.exe 2776 azhost.exe 1336 bzhost.exe 1964 bzhost.exe 1584 czhost.exe 1036 czhost.exe 1516 dzhost.exe 336 csrss.exe 920 ezhost.exe -
Loads dropped DLL 18 IoCs
pid Process 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2652 dHY4IvP3.exe 2652 dHY4IvP3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2716 WerFault.exe 2716 WerFault.exe 2716 WerFault.exe 2716 WerFault.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2696 c44f51eebbf363775f8c42d26f866ab3.exe -
resource yara_rule behavioral1/memory/2696-2-0x0000000000400000-0x0000000000507000-memory.dmp upx behavioral1/memory/2696-4-0x0000000000400000-0x0000000000507000-memory.dmp upx behavioral1/memory/2696-6-0x0000000000400000-0x0000000000507000-memory.dmp upx behavioral1/memory/2696-12-0x0000000000400000-0x0000000000507000-memory.dmp upx behavioral1/memory/2696-14-0x0000000000400000-0x0000000000507000-memory.dmp upx behavioral1/memory/2696-13-0x0000000000400000-0x0000000000507000-memory.dmp upx behavioral1/memory/2696-15-0x0000000000400000-0x0000000000507000-memory.dmp upx behavioral1/memory/2696-52-0x0000000000400000-0x0000000000507000-memory.dmp upx behavioral1/memory/1964-83-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/1964-85-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/1964-87-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/1964-96-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/1964-95-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/1964-97-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/1964-99-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/1036-110-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/1036-112-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/1036-115-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/1036-124-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/1036-127-0x0000000000400000-0x000000000040E000-memory.dmp upx behavioral1/memory/1964-161-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral1/memory/2696-214-0x0000000000400000-0x0000000000507000-memory.dmp upx -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /g" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /K" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /v" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /w" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /r" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /f" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /k" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /m" dHY4IvP3.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /B" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /z" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /c" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /x" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /L" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /W" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /E" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /A" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /M" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /H" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /j" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /t" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /a" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /q" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /i" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /Q" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /y" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /s" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /I" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /X" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /Y" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /N" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /n" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /J" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /u" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /l" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /b" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /e" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /R" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /Z" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /D" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /O" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /o" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /p" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /h" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /S" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /C" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /P" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /F" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /U" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /d" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /T" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /G" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /V" hauuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\hauuh = "C:\\Users\\Admin\\hauuh.exe /m" hauuh.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created \systemroot\assembly\GAC_64\Desktop.ini csrss.exe File created \systemroot\assembly\GAC_32\Desktop.ini csrss.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 azhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum bzhost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 bzhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum azhost.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 2128 set thread context of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2456 set thread context of 2776 2456 azhost.exe 36 PID 1336 set thread context of 1964 1336 bzhost.exe 38 PID 1584 set thread context of 1036 1584 czhost.exe 40 PID 1516 set thread context of 3044 1516 dzhost.exe 43 -
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 2716 1036 WerFault.exe 40 -
Enumerates processes with tasklist 1 TTPs 2 IoCs
pid Process 2432 tasklist.exe 2400 tasklist.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2652 dHY4IvP3.exe 2652 dHY4IvP3.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2776 azhost.exe 2688 hauuh.exe 2776 azhost.exe 2776 azhost.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 1964 bzhost.exe 2688 hauuh.exe 2688 hauuh.exe 2776 azhost.exe 2688 hauuh.exe 2776 azhost.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2776 azhost.exe 2776 azhost.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 1516 dzhost.exe 1516 dzhost.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2776 azhost.exe 2776 azhost.exe 2688 hauuh.exe 1516 dzhost.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2776 azhost.exe 2776 azhost.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe 2688 hauuh.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 2432 tasklist.exe Token: SeDebugPrivilege 1516 dzhost.exe Token: SeDebugPrivilege 1516 dzhost.exe Token: SeDebugPrivilege 2400 tasklist.exe Token: SeAssignPrimaryTokenPrivilege 828 svchost.exe Token: SeIncreaseQuotaPrivilege 828 svchost.exe Token: SeSecurityPrivilege 828 svchost.exe Token: SeTakeOwnershipPrivilege 828 svchost.exe Token: SeLoadDriverPrivilege 828 svchost.exe Token: SeRestorePrivilege 828 svchost.exe Token: SeSystemEnvironmentPrivilege 828 svchost.exe Token: SeAssignPrimaryTokenPrivilege 828 svchost.exe Token: SeIncreaseQuotaPrivilege 828 svchost.exe Token: SeSecurityPrivilege 828 svchost.exe Token: SeTakeOwnershipPrivilege 828 svchost.exe Token: SeLoadDriverPrivilege 828 svchost.exe Token: SeSystemtimePrivilege 828 svchost.exe Token: SeBackupPrivilege 828 svchost.exe Token: SeRestorePrivilege 828 svchost.exe Token: SeShutdownPrivilege 828 svchost.exe Token: SeSystemEnvironmentPrivilege 828 svchost.exe Token: SeUndockPrivilege 828 svchost.exe Token: SeManageVolumePrivilege 828 svchost.exe Token: SeAssignPrimaryTokenPrivilege 828 svchost.exe Token: SeIncreaseQuotaPrivilege 828 svchost.exe Token: SeSecurityPrivilege 828 svchost.exe Token: SeTakeOwnershipPrivilege 828 svchost.exe Token: SeLoadDriverPrivilege 828 svchost.exe Token: SeRestorePrivilege 828 svchost.exe Token: SeSystemEnvironmentPrivilege 828 svchost.exe Token: SeAssignPrimaryTokenPrivilege 828 svchost.exe Token: SeIncreaseQuotaPrivilege 828 svchost.exe Token: SeSecurityPrivilege 828 svchost.exe Token: SeTakeOwnershipPrivilege 828 svchost.exe Token: SeLoadDriverPrivilege 828 svchost.exe Token: SeRestorePrivilege 828 svchost.exe Token: SeSystemEnvironmentPrivilege 828 svchost.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2696 c44f51eebbf363775f8c42d26f866ab3.exe 2652 dHY4IvP3.exe 2688 hauuh.exe 920 ezhost.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 336 csrss.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2128 wrote to memory of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2128 wrote to memory of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2128 wrote to memory of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2128 wrote to memory of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2128 wrote to memory of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2128 wrote to memory of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2128 wrote to memory of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2128 wrote to memory of 2696 2128 c44f51eebbf363775f8c42d26f866ab3.exe 28 PID 2696 wrote to memory of 2652 2696 c44f51eebbf363775f8c42d26f866ab3.exe 29 PID 2696 wrote to memory of 2652 2696 c44f51eebbf363775f8c42d26f866ab3.exe 29 PID 2696 wrote to memory of 2652 2696 c44f51eebbf363775f8c42d26f866ab3.exe 29 PID 2696 wrote to memory of 2652 2696 c44f51eebbf363775f8c42d26f866ab3.exe 29 PID 2652 wrote to memory of 2688 2652 dHY4IvP3.exe 30 PID 2652 wrote to memory of 2688 2652 dHY4IvP3.exe 30 PID 2652 wrote to memory of 2688 2652 dHY4IvP3.exe 30 PID 2652 wrote to memory of 2688 2652 dHY4IvP3.exe 30 PID 2652 wrote to memory of 2552 2652 dHY4IvP3.exe 31 PID 2652 wrote to memory of 2552 2652 dHY4IvP3.exe 31 PID 2652 wrote to memory of 2552 2652 dHY4IvP3.exe 31 PID 2652 wrote to memory of 2552 2652 dHY4IvP3.exe 31 PID 2552 wrote to memory of 2432 2552 cmd.exe 33 PID 2552 wrote to memory of 2432 2552 cmd.exe 33 PID 2552 wrote to memory of 2432 2552 cmd.exe 33 PID 2552 wrote to memory of 2432 2552 cmd.exe 33 PID 2696 wrote to memory of 2456 2696 c44f51eebbf363775f8c42d26f866ab3.exe 34 PID 2696 wrote to memory of 2456 2696 c44f51eebbf363775f8c42d26f866ab3.exe 34 PID 2696 wrote to memory of 2456 2696 c44f51eebbf363775f8c42d26f866ab3.exe 34 PID 2696 wrote to memory of 2456 2696 c44f51eebbf363775f8c42d26f866ab3.exe 34 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2456 wrote to memory of 2776 2456 azhost.exe 36 PID 2696 wrote to memory of 1336 2696 c44f51eebbf363775f8c42d26f866ab3.exe 37 PID 2696 wrote to memory of 1336 2696 c44f51eebbf363775f8c42d26f866ab3.exe 37 PID 2696 wrote to memory of 1336 2696 c44f51eebbf363775f8c42d26f866ab3.exe 37 PID 2696 wrote to memory of 1336 2696 c44f51eebbf363775f8c42d26f866ab3.exe 37 PID 1336 wrote to memory of 1964 1336 bzhost.exe 38 PID 1336 wrote to memory of 1964 1336 bzhost.exe 38 PID 1336 wrote to memory of 1964 1336 bzhost.exe 38 PID 1336 wrote to memory of 1964 1336 bzhost.exe 38 PID 1336 wrote to memory of 1964 1336 bzhost.exe 38 PID 1336 wrote to memory of 1964 1336 bzhost.exe 38 PID 1336 wrote to memory of 1964 1336 bzhost.exe 38 PID 1336 wrote to memory of 1964 1336 bzhost.exe 38 PID 2696 wrote to memory of 1584 2696 c44f51eebbf363775f8c42d26f866ab3.exe 39 PID 2696 wrote to memory of 1584 2696 c44f51eebbf363775f8c42d26f866ab3.exe 39 PID 2696 wrote to memory of 1584 2696 c44f51eebbf363775f8c42d26f866ab3.exe 39 PID 2696 wrote to memory of 1584 2696 c44f51eebbf363775f8c42d26f866ab3.exe 39 PID 1584 wrote to memory of 1036 1584 czhost.exe 40 PID 1584 wrote to memory of 1036 1584 czhost.exe 40 PID 1584 wrote to memory of 1036 1584 czhost.exe 40 PID 1584 wrote to memory of 1036 1584 czhost.exe 40 PID 1584 wrote to memory of 1036 1584 czhost.exe 40 PID 1584 wrote to memory of 1036 1584 czhost.exe 40 PID 1584 wrote to memory of 1036 1584 czhost.exe 40 PID 1584 wrote to memory of 1036 1584 czhost.exe 40 PID 1036 wrote to memory of 2716 1036 czhost.exe 41 PID 1036 wrote to memory of 2716 1036 czhost.exe 41
Processes
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious use of UnmapMainImage
PID:336
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs1⤵
- Suspicious use of AdjustPrivilegeToken
PID:828 -
C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R2⤵PID:296
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C:\Users\Admin\AppData\Local\Temp\c44f51eebbf363775f8c42d26f866ab3.exe"C:\Users\Admin\AppData\Local\Temp\c44f51eebbf363775f8c42d26f866ab3.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Users\Admin\AppData\Local\Temp\c44f51eebbf363775f8c42d26f866ab3.exec44f51eebbf363775f8c42d26f866ab3.exe2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Users\Admin\dHY4IvP3.exeC:\Users\Admin\dHY4IvP3.exe3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Users\Admin\hauuh.exe"C:\Users\Admin\hauuh.exe"4⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2688
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe4⤵
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\SysWOW64\tasklist.exetasklist5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2432
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C:\Users\Admin\azhost.exeC:\Users\Admin\azhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Users\Admin\azhost.exeazhost.exe4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2776
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C:\Users\Admin\bzhost.exeC:\Users\Admin\bzhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Users\Admin\bzhost.exebzhost.exe4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1964
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C:\Users\Admin\czhost.exeC:\Users\Admin\czhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1584 -
C:\Users\Admin\czhost.execzhost.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1036 -s 885⤵
- Loads dropped DLL
- Program crash
PID:2716
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C:\Users\Admin\dzhost.exeC:\Users\Admin\dzhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"4⤵PID:3044
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C:\Users\Admin\ezhost.exeC:\Users\Admin\ezhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:920
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del c44f51eebbf363775f8c42d26f866ab3.exe3⤵
- Deletes itself
PID:996 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2400
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -Embedding1⤵PID:1672
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
53KB
MD563e99b675a1337db6d8430195ea3efd2
SHA11baead2bf8f433dc82f9b2c03fd65ce697a92155
SHA2566616179477849205eb4075b75a042056d196f45d67f78929dbb3317a35ccbea9
SHA512f5b986eafa38dbc9ad7759784ac887ecbb9c8d8009a3f33e91b9c9ceeaf043ed3e4ddab8e6b6b77e54aed9fcecab02442c8ff253f2136ea06996d05ddd68199f
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Filesize
2KB
MD5ade159ee05784bce9743cd742549e3dd
SHA1f25915271ac77ee7f6c4810ba4df0dda4fafd38f
SHA256bf65793390ddc0df3e102b1f0c8c78c99b47c33a4cfa2d7088d8a242b2484b9f
SHA51289a6cda57e1ae51c5129974a635974e800aee082aaa01ab417569f5e5b08618618ec91ac756466cd5bcd816d57709a4aaa71131057a44bf1ac2da7f9c9b277d1
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Filesize
248KB
MD527ef898ce7ec9c0b79a6996a0b419de1
SHA14e8aed756fbc6133af13028c33366d2eaa43f954
SHA256f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6
SHA5125c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a
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Filesize
138KB
MD54e22775699416e81275fea3266e14bba
SHA132cc2479a30abd1b40b3b7e959ac32317fa124fd
SHA25695dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9
SHA51234b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf
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Filesize
96KB
MD5fb7e8882346223dfbad778b5a7f74f32
SHA18285032fbab2f9f52533657d46df457ab64d0e15
SHA2566d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e
SHA51231e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32
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Filesize
288KB
MD5e2a16fca33158332dbb3c66021fe8e3b
SHA19b784a05bf73e0bffbc2d6afe9acb4ca9d44a355
SHA25617b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82
SHA5126ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550
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Filesize
221KB
MD55b414fb77d0dbec97ee529ec0bbcbeaf
SHA1359cd24cd341f75eb46b99375824f6b649443f8e
SHA25662027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882
SHA512887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360
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Filesize
28KB
MD546ede15ce82c221c24bf81b2de1be7e8
SHA1c332a5ec7aeb213c13449626156f6623351a4393
SHA256a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782
SHA512517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316
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Filesize
288KB
MD577762dbc10497b627a1c5856f599c06b
SHA1f879db8e3bf73f47462c8de5a8c9ce3231f503e1
SHA2562455e5aa38d94e8a48c45964404d723f9c491c372eb85a6e3e240844956fdf7b
SHA512bc7d51440708e35298c2ebe6e32ab5ba82665d3afd8136cfb0a838d4052d4b98965ee2310d58742696b93ba25f16820c6b938c905f4f0bc1535f12cab7031c30