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Analysis
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max time kernel
119s -
max time network
114s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/09/2024, 10:06
Static task
static1
Behavioral task
behavioral1
Sample
2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe
Resource
win10v2004-20240802-en
General
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Target
2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe
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Size
152KB
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MD5
ede6a2d0ab0e894d817ec4b361fb6ba0
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SHA1
063f8e4e10ef5e7100b1876723168158f3131810
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SHA256
2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319b
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SHA512
6c21dca51516497c7630d45ef45175405ce558a42ef69644ebfbd08be09617cd84f9e0c7afb1a32c01363fbddad5a6a074b7f4504db8936ac90c5c3b32716f5c
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SSDEEP
3072:phUFgjTQtKrueiygR4O6avJamofBcE5j4oQ:egvQtKSMgR56avUmsd
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xexuh.exe -
Executes dropped EXE 1 IoCs
pid Process 2308 xexuh.exe -
Loads dropped DLL 2 IoCs
pid Process 2596 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe 2596 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /B" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /w" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /X" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /e" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /y" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /D" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /g" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /V" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /j" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /b" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /h" 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /T" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /M" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /n" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /S" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /l" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /U" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /Y" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /R" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /G" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /q" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /L" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /E" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /c" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /x" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /a" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /h" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /u" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /Q" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /F" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /H" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /W" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /r" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /i" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /s" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /A" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /O" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /K" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /f" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /I" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /N" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /m" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /v" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /Z" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /J" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /P" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /z" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /k" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /o" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /t" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /p" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /C" xexuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\xexuh = "C:\\Users\\Admin\\xexuh.exe /d" xexuh.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xexuh.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2596 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe 2308 xexuh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2596 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe 2308 xexuh.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2596 wrote to memory of 2308 2596 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe 30 PID 2596 wrote to memory of 2308 2596 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe 30 PID 2596 wrote to memory of 2308 2596 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe 30 PID 2596 wrote to memory of 2308 2596 2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe"C:\Users\Admin\AppData\Local\Temp\2a0e907691e70341a335bcffe41c3fbbd84f5a981502044aacc52c87cb38319bN.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Users\Admin\xexuh.exe"C:\Users\Admin\xexuh.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2308
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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
152KB
MD598d1570ecad4a665e895b5c3fc63dadc
SHA11355b32998c9cb0a07dff4b9fe88d7f69d609759
SHA25644671762148b1d04078fb627976d7f89268ecdf0eba63357f79d332d20d8a228
SHA512b30bca3a7602ddf2232a8d74581b34e61e413e6891d8291dccb9ecfb41d83595b72922ab7166f38b2702cb0cea4a8f643b4b3aef22d87809bdcb653cb864fddf