Analysis
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max time kernel
185s -
max time network
208s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 16:52
Static task
static1
Behavioral task
behavioral1
Sample
98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe
Resource
win10v2004-20221111-en
General
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Target
98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe
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Size
556KB
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MD5
450249ce23dbb6904c1664953834d964
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SHA1
338e21c6accc51b22bf63e897fb98f5e5e9b296d
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SHA256
98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4
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SHA512
7c18e17a9bb3e0514272898371c78a2e77ecc770d801fde3f24bf819287794e44396b48ac466c392b18a21da2772ba4d5a01c32d2aa06c747bd3c3e0878913f8
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SSDEEP
12288:+7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:+7L1yMgcnOds44Fp2PWUDI8
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
suiasiv.exeNB4wr66jY4.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" suiasiv.exe Set value (int) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" NB4wr66jY4.exe -
Executes dropped EXE 10 IoCs
Processes:
NB4wr66jY4.exe2xek.exesuiasiv.exe2xek.exe2xek.exe2xek.exe2xek.exe2xek.exe3xek.exeXpid process 4408 NB4wr66jY4.exe 1688 2xek.exe 424 suiasiv.exe 736 2xek.exe 4360 2xek.exe 540 2xek.exe 1820 2xek.exe 2288 2xek.exe 3044 3xek.exe 5080 X -
Processes:
resource yara_rule behavioral2/memory/4360-153-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/memory/540-157-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral2/memory/1820-160-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral2/memory/2288-163-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/memory/1820-171-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral2/memory/2288-170-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/memory/2288-172-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/memory/540-169-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral2/memory/4360-168-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/memory/1820-173-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral2/memory/1820-178-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral2/memory/2288-179-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/memory/2288-181-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/memory/540-182-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral2/memory/4360-183-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/memory/540-187-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral2/memory/4360-188-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/memory/4360-198-0x0000000000400000-0x0000000000429000-memory.dmp upx -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
NB4wr66jY4.exe98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation NB4wr66jY4.exe Key value queried \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe -
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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Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 31.193.3.240 Destination IP 31.193.3.240 -
Adds Run key to start application 2 TTPs 55 IoCs
Processes:
suiasiv.exeNB4wr66jY4.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /S" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /J" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /j" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /K" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /P" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /b" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /Y" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /a" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /H" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /n" suiasiv.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /I" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /r" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /q" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /W" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /M" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /G" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /E" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /Q" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /D" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /T" NB4wr66jY4.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /U" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /O" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /F" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /w" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /e" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /x" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /A" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /u" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /p" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /h" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /i" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /f" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /L" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /y" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /g" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /l" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /N" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /v" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /k" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /X" suiasiv.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run\ NB4wr66jY4.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /m" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /B" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /d" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /V" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /Z" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /t" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /T" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /C" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /s" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /o" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /R" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /c" suiasiv.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\suiasiv = "C:\\Users\\Admin\\suiasiv.exe /z" suiasiv.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
2xek.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2xek.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 2xek.exe -
Suspicious use of SetThreadContext 5 IoCs
Processes:
2xek.exedescription pid process target process PID 1688 set thread context of 736 1688 2xek.exe 2xek.exe PID 1688 set thread context of 4360 1688 2xek.exe 2xek.exe PID 1688 set thread context of 540 1688 2xek.exe 2xek.exe PID 1688 set thread context of 1820 1688 2xek.exe 2xek.exe PID 1688 set thread context of 2288 1688 2xek.exe 2xek.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4644 736 WerFault.exe 2xek.exe -
Enumerates processes with tasklist 1 TTPs 2 IoCs
Processes:
tasklist.exetasklist.exepid process 956 tasklist.exe 3636 tasklist.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
NB4wr66jY4.exe2xek.exesuiasiv.exe3xek.exeXpid process 4408 NB4wr66jY4.exe 4408 NB4wr66jY4.exe 4408 NB4wr66jY4.exe 4408 NB4wr66jY4.exe 4360 2xek.exe 4360 2xek.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 3044 3xek.exe 3044 3xek.exe 5080 X 5080 X 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 4360 2xek.exe 4360 2xek.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe 424 suiasiv.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2724 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 20 IoCs
Processes:
tasklist.exe3xek.exeExplorer.EXEtasklist.exedescription pid process Token: SeDebugPrivilege 956 tasklist.exe Token: SeDebugPrivilege 3044 3xek.exe Token: SeDebugPrivilege 3044 3xek.exe Token: SeShutdownPrivilege 2724 Explorer.EXE Token: SeCreatePagefilePrivilege 2724 Explorer.EXE Token: SeShutdownPrivilege 2724 Explorer.EXE Token: SeCreatePagefilePrivilege 2724 Explorer.EXE Token: SeShutdownPrivilege 2724 Explorer.EXE Token: SeCreatePagefilePrivilege 2724 Explorer.EXE Token: SeDebugPrivilege 3636 tasklist.exe Token: SeShutdownPrivilege 2724 Explorer.EXE Token: SeCreatePagefilePrivilege 2724 Explorer.EXE Token: SeShutdownPrivilege 2724 Explorer.EXE Token: SeCreatePagefilePrivilege 2724 Explorer.EXE Token: SeShutdownPrivilege 2724 Explorer.EXE Token: SeCreatePagefilePrivilege 2724 Explorer.EXE Token: SeShutdownPrivilege 2724 Explorer.EXE Token: SeCreatePagefilePrivilege 2724 Explorer.EXE Token: SeShutdownPrivilege 2724 Explorer.EXE Token: SeCreatePagefilePrivilege 2724 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 2724 Explorer.EXE 2724 Explorer.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exeNB4wr66jY4.exe2xek.exesuiasiv.exe2xek.exe2xek.exepid process 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe 4408 NB4wr66jY4.exe 1688 2xek.exe 424 suiasiv.exe 2288 2xek.exe 1820 2xek.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exeNB4wr66jY4.exe2xek.execmd.exesuiasiv.exe3xek.exeXdescription pid process target process PID 1528 wrote to memory of 4408 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe NB4wr66jY4.exe PID 1528 wrote to memory of 4408 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe NB4wr66jY4.exe PID 1528 wrote to memory of 4408 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe NB4wr66jY4.exe PID 1528 wrote to memory of 1688 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe 2xek.exe PID 1528 wrote to memory of 1688 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe 2xek.exe PID 1528 wrote to memory of 1688 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe 2xek.exe PID 4408 wrote to memory of 424 4408 NB4wr66jY4.exe suiasiv.exe PID 4408 wrote to memory of 424 4408 NB4wr66jY4.exe suiasiv.exe PID 4408 wrote to memory of 424 4408 NB4wr66jY4.exe suiasiv.exe PID 1688 wrote to memory of 736 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 736 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 736 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 736 1688 2xek.exe 2xek.exe PID 4408 wrote to memory of 3228 4408 NB4wr66jY4.exe cmd.exe PID 4408 wrote to memory of 3228 4408 NB4wr66jY4.exe cmd.exe PID 4408 wrote to memory of 3228 4408 NB4wr66jY4.exe cmd.exe PID 1688 wrote to memory of 4360 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 4360 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 4360 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 4360 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 4360 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 4360 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 4360 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 4360 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 540 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 540 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 540 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 540 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 540 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 540 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 540 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 540 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 1820 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 1820 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 1820 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 1820 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 1820 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 1820 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 1820 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 1820 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 2288 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 2288 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 2288 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 2288 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 2288 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 2288 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 2288 1688 2xek.exe 2xek.exe PID 1688 wrote to memory of 2288 1688 2xek.exe 2xek.exe PID 3228 wrote to memory of 956 3228 cmd.exe tasklist.exe PID 3228 wrote to memory of 956 3228 cmd.exe tasklist.exe PID 3228 wrote to memory of 956 3228 cmd.exe tasklist.exe PID 1528 wrote to memory of 3044 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe 3xek.exe PID 1528 wrote to memory of 3044 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe 3xek.exe PID 1528 wrote to memory of 3044 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe 3xek.exe PID 424 wrote to memory of 956 424 suiasiv.exe tasklist.exe PID 424 wrote to memory of 956 424 suiasiv.exe tasklist.exe PID 424 wrote to memory of 956 424 suiasiv.exe tasklist.exe PID 424 wrote to memory of 956 424 suiasiv.exe tasklist.exe PID 3044 wrote to memory of 5080 3044 3xek.exe X PID 3044 wrote to memory of 5080 3044 3xek.exe X PID 5080 wrote to memory of 2724 5080 X Explorer.EXE PID 424 wrote to memory of 956 424 suiasiv.exe tasklist.exe PID 424 wrote to memory of 956 424 suiasiv.exe tasklist.exe PID 1528 wrote to memory of 1456 1528 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2724 -
C:\Users\Admin\AppData\Local\Temp\98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe"C:\Users\Admin\AppData\Local\Temp\98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe"2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Users\Admin\NB4wr66jY4.exeC:\Users\Admin\NB4wr66jY4.exe3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4408 -
C:\Users\Admin\suiasiv.exe"C:\Users\Admin\suiasiv.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
- Suspicious use of WriteProcessMemory
PID:424 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del NB4wr66jY4.exe4⤵
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Windows\SysWOW64\tasklist.exetasklist5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:956 -
C:\Users\Admin\2xek.exeC:\Users\Admin\2xek.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
PID:736 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 805⤵
- Program crash
PID:4644 -
C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4360 -
C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
PID:540 -
C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1820 -
C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2288 -
C:\Users\Admin\3xek.exeC:\Users\Admin\3xek.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Users\Admin\AppData\Local\94128f3e\X*0*bc*54ebd5d3*31.193.3.240:534⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del 98005f482f8fae7cfbceeaf2bf475ef71f89ef2e54f0e2450e2319a95cd042c4.exe3⤵PID:1456
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C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:3636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 736 -ip 7361⤵PID:2744
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
251KB
MD52ce19a9f18fc524fe115603b4ad9b9aa
SHA130b4c119d4b915826b020b12b7a6d5c7c5fd3c0e
SHA2566fbf9cc7aea0d80f7706603a0b8b11938a9a0e34557adb18b711d08cec13d7a3
SHA512c060d4c01799b6bd51947534359547c394d7f412d8edf2f3b3c6ac33ac13b66eee9503495cc5997ec9a4df162518422a5f4e13d75fe274baee1580d8e6a752b6
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Filesize
251KB
MD52ce19a9f18fc524fe115603b4ad9b9aa
SHA130b4c119d4b915826b020b12b7a6d5c7c5fd3c0e
SHA2566fbf9cc7aea0d80f7706603a0b8b11938a9a0e34557adb18b711d08cec13d7a3
SHA512c060d4c01799b6bd51947534359547c394d7f412d8edf2f3b3c6ac33ac13b66eee9503495cc5997ec9a4df162518422a5f4e13d75fe274baee1580d8e6a752b6
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Filesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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Filesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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Filesize
224KB
MD55f3f430c5d00e2a2e4e1aae0e09078b9
SHA148a6be11c16e694c42fa0a0d05783177ba1c4adb
SHA256b1799329b5f9bffacf98c4d5542dc7e1b4021e6b3b0970bc1aec0f6094e0d867
SHA5123a41d2084d82a4aaeb6136c629f4dd84a813759570b3ffea2856e3358c2fb11fa19c4c6c5924f78cb0d1e297c7f928ecf4c019cafee15e1aa3fefa3eb05b0873
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Filesize
224KB
MD55f3f430c5d00e2a2e4e1aae0e09078b9
SHA148a6be11c16e694c42fa0a0d05783177ba1c4adb
SHA256b1799329b5f9bffacf98c4d5542dc7e1b4021e6b3b0970bc1aec0f6094e0d867
SHA5123a41d2084d82a4aaeb6136c629f4dd84a813759570b3ffea2856e3358c2fb11fa19c4c6c5924f78cb0d1e297c7f928ecf4c019cafee15e1aa3fefa3eb05b0873
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Filesize
224KB
MD53f8a295ee7e7a4418d1a04d8463cd2f6
SHA1ae795041fcfd606facdfe1a984b206a6cfecbc84
SHA25625a26d575a319a0f1e588cc9e87cebe96ce2886fe50438c25bd5f11ae9ced6a5
SHA5125b9080333d72d02988d27bda7d37c07e3ace0a1e176d038b961dbab5a150c321adfb26da554b10ee26eb093205e72c0c7dafff7aea28d4419506a8264bccb6dc
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Filesize
224KB
MD53f8a295ee7e7a4418d1a04d8463cd2f6
SHA1ae795041fcfd606facdfe1a984b206a6cfecbc84
SHA25625a26d575a319a0f1e588cc9e87cebe96ce2886fe50438c25bd5f11ae9ced6a5
SHA5125b9080333d72d02988d27bda7d37c07e3ace0a1e176d038b961dbab5a150c321adfb26da554b10ee26eb093205e72c0c7dafff7aea28d4419506a8264bccb6dc