Analysis
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max time kernel
150s -
max time network
83s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 10:06
Static task
static1
Behavioral task
behavioral1
Sample
a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe
Resource
win10v2004-20220812-en
General
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Target
a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe
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Size
840KB
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MD5
901f01ccfab2d20b3e58d48ed0a1549e
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SHA1
9628ea57796a68f363dfb7ebb45b8ac3f8d19b25
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SHA256
a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae
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SHA512
3c77b76800910a435ba3a9a95dca9fb282c397ad49eac3389719814d794d9264857909494c8c5576f4b97b116a2cfe6c0f07d33726a6ab1f5f039d78a88e01a6
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SSDEEP
12288:eCpyvXFPTfnCvX66h/NYJ9nDW6FApNg3gZqdDUtOuBiMc/j6KRVrxn7Nl4+GtlrL:7k9P7nCvX6MNYLIbgYJ3chra+GbrL
Malware Config
Signatures
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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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" d3WQGzd9.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yuace.exe -
Executes dropped EXE 10 IoCs
pid Process 584 d3WQGzd9.exe 1292 yuace.exe 1152 awhost.exe 1692 bwhost.exe 884 bwhost.exe 1048 cwhost.exe 332 csrss.exe 1680 cwhost.exe 2008 cwhost.exe 1260 dwhost.exe -
resource yara_rule behavioral1/memory/1680-150-0x0000000000400000-0x0000000000449000-memory.dmp upx behavioral1/memory/1048-153-0x0000000000400000-0x0000000000449000-memory.dmp upx behavioral1/memory/2008-159-0x0000000000400000-0x0000000000449000-memory.dmp upx -
Deletes itself 1 IoCs
pid Process 616 cmd.exe -
Loads dropped DLL 14 IoCs
pid Process 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 584 d3WQGzd9.exe 584 d3WQGzd9.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 1048 cwhost.exe 1160 DllHost.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.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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Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /D" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /m" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /X" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /k" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /p" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /e" yuace.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Program Files (x86)\\Internet Explorer\\lvvm.exe" cwhost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /h" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /w" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /n" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /a" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /G" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /H" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /x" d3WQGzd9.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /P" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /U" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /s" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /L" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /F" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /B" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /l" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /E" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /b" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /A" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /z" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /Y" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /j" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /o" yuace.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ d3WQGzd9.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /f" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /M" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /d" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /y" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /t" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /i" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /x" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /N" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /J" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /R" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /q" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /Z" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /S" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /g" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /r" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /Q" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /I" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /C" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /v" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /O" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /V" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /c" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /u" yuace.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\yuace = "C:\\Users\\Admin\\yuace.exe /T" yuace.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created \systemroot\assembly\GAC_32\Desktop.ini csrss.exe File created \systemroot\assembly\GAC_64\Desktop.ini csrss.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2032 set thread context of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 1152 set thread context of 1556 1152 awhost.exe 35 PID 1692 set thread context of 884 1692 bwhost.exe 37 PID 884 set thread context of 1564 884 bwhost.exe 38 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Internet Explorer\lvvm.exe cwhost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates processes with tasklist 1 TTPs 2 IoCs
pid Process 336 tasklist.exe 972 tasklist.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \registry\machine\Software\Classes\Interface\{3097c7e0-1ac2-2f18-0d68-79804155316e} explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3097c7e0-1ac2-2f18-0d68-79804155316e}\u = "860049491" explorer.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3097c7e0-1ac2-2f18-0d68-79804155316e}\cid = "5534931159247604029" explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 584 d3WQGzd9.exe 584 d3WQGzd9.exe 1556 svchost.exe 1292 yuace.exe 1292 yuace.exe 1556 svchost.exe 1564 explorer.exe 1564 explorer.exe 1564 explorer.exe 1292 yuace.exe 1292 yuace.exe 1292 yuace.exe 1556 svchost.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1292 yuace.exe 1556 svchost.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1556 svchost.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe 1292 yuace.exe 1292 yuace.exe 1556 svchost.exe 1556 svchost.exe 1556 svchost.exe 1292 yuace.exe 1556 svchost.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 336 tasklist.exe Token: SeDebugPrivilege 1564 explorer.exe Token: SeDebugPrivilege 972 tasklist.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 584 d3WQGzd9.exe 1292 yuace.exe 1152 awhost.exe 1692 bwhost.exe 1260 dwhost.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 332 csrss.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 2032 wrote to memory of 980 2032 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 27 PID 980 wrote to memory of 584 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 28 PID 980 wrote to memory of 584 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 28 PID 980 wrote to memory of 584 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 28 PID 980 wrote to memory of 584 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 28 PID 584 wrote to memory of 1292 584 d3WQGzd9.exe 29 PID 584 wrote to memory of 1292 584 d3WQGzd9.exe 29 PID 584 wrote to memory of 1292 584 d3WQGzd9.exe 29 PID 584 wrote to memory of 1292 584 d3WQGzd9.exe 29 PID 584 wrote to memory of 112 584 d3WQGzd9.exe 30 PID 584 wrote to memory of 112 584 d3WQGzd9.exe 30 PID 584 wrote to memory of 112 584 d3WQGzd9.exe 30 PID 584 wrote to memory of 112 584 d3WQGzd9.exe 30 PID 112 wrote to memory of 336 112 cmd.exe 32 PID 112 wrote to memory of 336 112 cmd.exe 32 PID 112 wrote to memory of 336 112 cmd.exe 32 PID 112 wrote to memory of 336 112 cmd.exe 32 PID 980 wrote to memory of 1152 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 34 PID 980 wrote to memory of 1152 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 34 PID 980 wrote to memory of 1152 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 34 PID 980 wrote to memory of 1152 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 34 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 1152 wrote to memory of 1556 1152 awhost.exe 35 PID 980 wrote to memory of 1692 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 36 PID 980 wrote to memory of 1692 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 36 PID 980 wrote to memory of 1692 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 36 PID 980 wrote to memory of 1692 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 36 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 1692 wrote to memory of 884 1692 bwhost.exe 37 PID 884 wrote to memory of 1564 884 bwhost.exe 38 PID 884 wrote to memory of 1564 884 bwhost.exe 38 PID 884 wrote to memory of 1564 884 bwhost.exe 38 PID 884 wrote to memory of 1564 884 bwhost.exe 38 PID 884 wrote to memory of 1564 884 bwhost.exe 38 PID 980 wrote to memory of 1048 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 39 PID 980 wrote to memory of 1048 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 39 PID 980 wrote to memory of 1048 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 39 PID 980 wrote to memory of 1048 980 a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe 39 PID 1564 wrote to memory of 332 1564 explorer.exe 6
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:332
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C:\Users\Admin\AppData\Local\Temp\a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe"C:\Users\Admin\AppData\Local\Temp\a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Users\Admin\AppData\Local\Temp\a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe"C:\Users\Admin\AppData\Local\Temp\a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Users\Admin\d3WQGzd9.exeC:\Users\Admin\d3WQGzd9.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:584 -
C:\Users\Admin\yuace.exe"C:\Users\Admin\yuace.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:1292
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del d3WQGzd9.exe4⤵
- Suspicious use of WriteProcessMemory
PID:112 -
C:\Windows\SysWOW64\tasklist.exetasklist5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:336
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C:\Users\Admin\awhost.exeC:\Users\Admin\awhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1556
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C:\Users\Admin\bwhost.exeC:\Users\Admin\bwhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Users\Admin\bwhost.exe"C:\Users\Admin\bwhost.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:884 -
C:\Windows\explorer.exe0000003C*5⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564
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C:\Users\Admin\cwhost.exeC:\Users\Admin\cwhost.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
PID:1048 -
C:\Users\Admin\cwhost.exeC:\Users\Admin\cwhost.exe startC:\Users\Admin\AppData\Roaming\conhost.exe%C:\Users\Admin\AppData\Roaming4⤵
- Executes dropped EXE
PID:1680
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C:\Users\Admin\cwhost.exeC:\Users\Admin\cwhost.exe startC:\Users\Admin\AppData\Local\Temp\dwm.exe%C:\Users\Admin\AppData\Local\Temp4⤵
- Executes dropped EXE
PID:2008
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C:\Users\Admin\dwhost.exeC:\Users\Admin\dwhost.exe3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1260
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del a27ac833b5be96055dbcd38e31538a1b733403271cb6fa2b38fe942ccccb19ae.exe3⤵
- Deletes itself
PID:616 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:972
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}1⤵
- Loads dropped DLL
PID:1160
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding1⤵PID:1632
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
68KB
MD5b0406fa1f1b4a471ce4c1521708d1ef3
SHA1bd2bb68d92c8b6af7604d52e336152bc48ea1227
SHA256ef2abd7d609bba1f141b3e1dc6a79d937fe68e37d51b093fc29e0d800bf6fa29
SHA51207bec70b25b083919a91de4930842ba8b264e869d0251134cbfecbc9227be704c70600c9db878eee08f7d1fa1df6c848577b632f810b014d62ace26b961bb2cc
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Filesize
68KB
MD5b0406fa1f1b4a471ce4c1521708d1ef3
SHA1bd2bb68d92c8b6af7604d52e336152bc48ea1227
SHA256ef2abd7d609bba1f141b3e1dc6a79d937fe68e37d51b093fc29e0d800bf6fa29
SHA51207bec70b25b083919a91de4930842ba8b264e869d0251134cbfecbc9227be704c70600c9db878eee08f7d1fa1df6c848577b632f810b014d62ace26b961bb2cc
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Filesize
136KB
MD5acaf206a193335d7983a46a8c9e18fea
SHA13a33b8148c23887c2b9edc2d0dbec3d83398069b
SHA2568aa2fb2e061fc4a30160f912db3f1ea75189d16d922f82aba6538e92c4df47ca
SHA512846622efa83273ce9f40f38953077eca4a6f064923a8cf9b202d19cac9fac4c8e58007f2531fafafb6b408787d0ed23a3349b49794d0311736efa35bba6fba10
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Filesize
136KB
MD5acaf206a193335d7983a46a8c9e18fea
SHA13a33b8148c23887c2b9edc2d0dbec3d83398069b
SHA2568aa2fb2e061fc4a30160f912db3f1ea75189d16d922f82aba6538e92c4df47ca
SHA512846622efa83273ce9f40f38953077eca4a6f064923a8cf9b202d19cac9fac4c8e58007f2531fafafb6b408787d0ed23a3349b49794d0311736efa35bba6fba10
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Filesize
136KB
MD5acaf206a193335d7983a46a8c9e18fea
SHA13a33b8148c23887c2b9edc2d0dbec3d83398069b
SHA2568aa2fb2e061fc4a30160f912db3f1ea75189d16d922f82aba6538e92c4df47ca
SHA512846622efa83273ce9f40f38953077eca4a6f064923a8cf9b202d19cac9fac4c8e58007f2531fafafb6b408787d0ed23a3349b49794d0311736efa35bba6fba10
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Filesize
170KB
MD540d9607cb66da11b9adfec5b93b8b311
SHA155bf463cd5c0c90ba92935ef81ae47ab3bc5fea6
SHA256033e60eebb966b3bcfbe27fa3e99e8f393970f320b5cc25cb16517869eb5f3e6
SHA512e764053de1c2444e61e638e67e91cf7d9d968df4d60b8bcc3f5ddfc317edb1f14e950d096d451fa372a699fc886125066f4e2f2de171641433ce1e066aa58078
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Filesize
170KB
MD540d9607cb66da11b9adfec5b93b8b311
SHA155bf463cd5c0c90ba92935ef81ae47ab3bc5fea6
SHA256033e60eebb966b3bcfbe27fa3e99e8f393970f320b5cc25cb16517869eb5f3e6
SHA512e764053de1c2444e61e638e67e91cf7d9d968df4d60b8bcc3f5ddfc317edb1f14e950d096d451fa372a699fc886125066f4e2f2de171641433ce1e066aa58078
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Filesize
170KB
MD540d9607cb66da11b9adfec5b93b8b311
SHA155bf463cd5c0c90ba92935ef81ae47ab3bc5fea6
SHA256033e60eebb966b3bcfbe27fa3e99e8f393970f320b5cc25cb16517869eb5f3e6
SHA512e764053de1c2444e61e638e67e91cf7d9d968df4d60b8bcc3f5ddfc317edb1f14e950d096d451fa372a699fc886125066f4e2f2de171641433ce1e066aa58078
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Filesize
170KB
MD540d9607cb66da11b9adfec5b93b8b311
SHA155bf463cd5c0c90ba92935ef81ae47ab3bc5fea6
SHA256033e60eebb966b3bcfbe27fa3e99e8f393970f320b5cc25cb16517869eb5f3e6
SHA512e764053de1c2444e61e638e67e91cf7d9d968df4d60b8bcc3f5ddfc317edb1f14e950d096d451fa372a699fc886125066f4e2f2de171641433ce1e066aa58078
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Filesize
364KB
MD5db406d87e556a0008c18429ecf3cc93a
SHA13a1b7a87080bf1d78fca904bd7515833bbd380e8
SHA2562712b4f742a53c7d4b9a55c8f760447a26925c10a3ca6c10b84dea49482a2768
SHA512e0da870b0c8f8955277b9227ef3de2b4d3e45d37986ac9a9b445e24506f265020f071365a2135b1e2892aaa64c3b7477d6c4a57598f3601655d74d92d6222354
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Filesize
364KB
MD5db406d87e556a0008c18429ecf3cc93a
SHA13a1b7a87080bf1d78fca904bd7515833bbd380e8
SHA2562712b4f742a53c7d4b9a55c8f760447a26925c10a3ca6c10b84dea49482a2768
SHA512e0da870b0c8f8955277b9227ef3de2b4d3e45d37986ac9a9b445e24506f265020f071365a2135b1e2892aaa64c3b7477d6c4a57598f3601655d74d92d6222354
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Filesize
24KB
MD5aaa893d374547f20f7fdd7c3b6c56b36
SHA1f7aab7bd60af5e948b71abcccbcfb1d62f6580ff
SHA25617c950477ffd3e28c4135c4cc5711589415129c7b21c4af1e89deaf68f043d03
SHA512491b88e809425dd20dc9052fe45ab101ccb803c186a27d6502bf1cbefa8d903d51f72c02e604ec346f77b85c4324daa036341a42fcba0a96e5c69781ebfecb31
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Filesize
364KB
MD52dec0a7bc4486d062d6cf6fbcae13eda
SHA10aaa482bcc94b0628f77bc5b5c22714f9ea6c8bc
SHA256c046635377fd444da5b4333c6b30278aae96a4a20a047ef9632e85d4f30456c4
SHA512ffc0e0976deea692826c65c3bda6c8045253226bf1324479bbdcd1711c0b0e299e162b7b743bd67bd0419676e92dac3536f16799e93aee002ecb7d9813fd295a
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Filesize
364KB
MD52dec0a7bc4486d062d6cf6fbcae13eda
SHA10aaa482bcc94b0628f77bc5b5c22714f9ea6c8bc
SHA256c046635377fd444da5b4333c6b30278aae96a4a20a047ef9632e85d4f30456c4
SHA512ffc0e0976deea692826c65c3bda6c8045253226bf1324479bbdcd1711c0b0e299e162b7b743bd67bd0419676e92dac3536f16799e93aee002ecb7d9813fd295a
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Filesize
53KB
MD568689b2e7472e2cfb3f39da8a59505d9
SHA15be15784ab1193dc13ac24ec1efcabded5fe2df4
SHA256f304eb2cf6479a4fb36fef81c6df4d0225e251002e8f06f26ee196210bf3d168
SHA512269999061cd54b23b92d385689682e687ae9030bc5d26d79dd5e99f72fa4b4eef41f5a7b555325bd558771db92e2feb8a67fb40c87223be9e23ccb498b3bbc88
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Filesize
68KB
MD5b0406fa1f1b4a471ce4c1521708d1ef3
SHA1bd2bb68d92c8b6af7604d52e336152bc48ea1227
SHA256ef2abd7d609bba1f141b3e1dc6a79d937fe68e37d51b093fc29e0d800bf6fa29
SHA51207bec70b25b083919a91de4930842ba8b264e869d0251134cbfecbc9227be704c70600c9db878eee08f7d1fa1df6c848577b632f810b014d62ace26b961bb2cc
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Filesize
68KB
MD5b0406fa1f1b4a471ce4c1521708d1ef3
SHA1bd2bb68d92c8b6af7604d52e336152bc48ea1227
SHA256ef2abd7d609bba1f141b3e1dc6a79d937fe68e37d51b093fc29e0d800bf6fa29
SHA51207bec70b25b083919a91de4930842ba8b264e869d0251134cbfecbc9227be704c70600c9db878eee08f7d1fa1df6c848577b632f810b014d62ace26b961bb2cc
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Filesize
136KB
MD5acaf206a193335d7983a46a8c9e18fea
SHA13a33b8148c23887c2b9edc2d0dbec3d83398069b
SHA2568aa2fb2e061fc4a30160f912db3f1ea75189d16d922f82aba6538e92c4df47ca
SHA512846622efa83273ce9f40f38953077eca4a6f064923a8cf9b202d19cac9fac4c8e58007f2531fafafb6b408787d0ed23a3349b49794d0311736efa35bba6fba10
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Filesize
136KB
MD5acaf206a193335d7983a46a8c9e18fea
SHA13a33b8148c23887c2b9edc2d0dbec3d83398069b
SHA2568aa2fb2e061fc4a30160f912db3f1ea75189d16d922f82aba6538e92c4df47ca
SHA512846622efa83273ce9f40f38953077eca4a6f064923a8cf9b202d19cac9fac4c8e58007f2531fafafb6b408787d0ed23a3349b49794d0311736efa35bba6fba10
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Filesize
170KB
MD540d9607cb66da11b9adfec5b93b8b311
SHA155bf463cd5c0c90ba92935ef81ae47ab3bc5fea6
SHA256033e60eebb966b3bcfbe27fa3e99e8f393970f320b5cc25cb16517869eb5f3e6
SHA512e764053de1c2444e61e638e67e91cf7d9d968df4d60b8bcc3f5ddfc317edb1f14e950d096d451fa372a699fc886125066f4e2f2de171641433ce1e066aa58078
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Filesize
170KB
MD540d9607cb66da11b9adfec5b93b8b311
SHA155bf463cd5c0c90ba92935ef81ae47ab3bc5fea6
SHA256033e60eebb966b3bcfbe27fa3e99e8f393970f320b5cc25cb16517869eb5f3e6
SHA512e764053de1c2444e61e638e67e91cf7d9d968df4d60b8bcc3f5ddfc317edb1f14e950d096d451fa372a699fc886125066f4e2f2de171641433ce1e066aa58078
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Filesize
364KB
MD5db406d87e556a0008c18429ecf3cc93a
SHA13a1b7a87080bf1d78fca904bd7515833bbd380e8
SHA2562712b4f742a53c7d4b9a55c8f760447a26925c10a3ca6c10b84dea49482a2768
SHA512e0da870b0c8f8955277b9227ef3de2b4d3e45d37986ac9a9b445e24506f265020f071365a2135b1e2892aaa64c3b7477d6c4a57598f3601655d74d92d6222354
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Filesize
364KB
MD5db406d87e556a0008c18429ecf3cc93a
SHA13a1b7a87080bf1d78fca904bd7515833bbd380e8
SHA2562712b4f742a53c7d4b9a55c8f760447a26925c10a3ca6c10b84dea49482a2768
SHA512e0da870b0c8f8955277b9227ef3de2b4d3e45d37986ac9a9b445e24506f265020f071365a2135b1e2892aaa64c3b7477d6c4a57598f3601655d74d92d6222354
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Filesize
24KB
MD5aaa893d374547f20f7fdd7c3b6c56b36
SHA1f7aab7bd60af5e948b71abcccbcfb1d62f6580ff
SHA25617c950477ffd3e28c4135c4cc5711589415129c7b21c4af1e89deaf68f043d03
SHA512491b88e809425dd20dc9052fe45ab101ccb803c186a27d6502bf1cbefa8d903d51f72c02e604ec346f77b85c4324daa036341a42fcba0a96e5c69781ebfecb31
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Filesize
24KB
MD5aaa893d374547f20f7fdd7c3b6c56b36
SHA1f7aab7bd60af5e948b71abcccbcfb1d62f6580ff
SHA25617c950477ffd3e28c4135c4cc5711589415129c7b21c4af1e89deaf68f043d03
SHA512491b88e809425dd20dc9052fe45ab101ccb803c186a27d6502bf1cbefa8d903d51f72c02e604ec346f77b85c4324daa036341a42fcba0a96e5c69781ebfecb31
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Filesize
364KB
MD52dec0a7bc4486d062d6cf6fbcae13eda
SHA10aaa482bcc94b0628f77bc5b5c22714f9ea6c8bc
SHA256c046635377fd444da5b4333c6b30278aae96a4a20a047ef9632e85d4f30456c4
SHA512ffc0e0976deea692826c65c3bda6c8045253226bf1324479bbdcd1711c0b0e299e162b7b743bd67bd0419676e92dac3536f16799e93aee002ecb7d9813fd295a
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Filesize
364KB
MD52dec0a7bc4486d062d6cf6fbcae13eda
SHA10aaa482bcc94b0628f77bc5b5c22714f9ea6c8bc
SHA256c046635377fd444da5b4333c6b30278aae96a4a20a047ef9632e85d4f30456c4
SHA512ffc0e0976deea692826c65c3bda6c8045253226bf1324479bbdcd1711c0b0e299e162b7b743bd67bd0419676e92dac3536f16799e93aee002ecb7d9813fd295a
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Filesize
53KB
MD568689b2e7472e2cfb3f39da8a59505d9
SHA15be15784ab1193dc13ac24ec1efcabded5fe2df4
SHA256f304eb2cf6479a4fb36fef81c6df4d0225e251002e8f06f26ee196210bf3d168
SHA512269999061cd54b23b92d385689682e687ae9030bc5d26d79dd5e99f72fa4b4eef41f5a7b555325bd558771db92e2feb8a67fb40c87223be9e23ccb498b3bbc88
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Filesize
4KB
MD5ff7d5ec20bf73c02317e7a740fffe018
SHA1365ac8cfe5b939854cc1c341caf051bcc45f9372
SHA2561e230847d7034f5ab3bf010f569315e00673859af0574fc9f915636ed905779a
SHA51230854c0d703fd7c6cbc0769d9be4125baa2577ec529d5e48177a434685b66752fd79c50f0321324e23eeb985738f403347748afefae7d8a3bfad388a5b512a44
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Filesize
5KB
MD53e7a118b119428247edfc5d5ef3761bc
SHA1140e4cb00107678160411f016c4c17611580a209
SHA25697c19f4103a16798202e50a501375d0bf3d7ec1bb654dda230337e85b01b1ec5
SHA512b0e27a4d7aa62f937f275b9f413f75857846ae670bf3aed6e55c1db865485fda89e33dcdffa02ae2ab25f48d5f63f869232f9e6d69f9cdc8a5c93f39de09a925