Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/11/2024, 18:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe
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Size
304KB
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MD5
2d401987cfffde6bd6ba0901876ca1a5
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SHA1
609ca473a5e1e3763984ee5c592d136c2f1e4c92
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SHA256
b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b
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SHA512
ca8257d236b7e52677145343bbde7d9eba8cf4d076e214a881affd4feacd50e67810a6c6c2038588f0f0c5d459ac9e68f36361c52553912d2192103007ec13d3
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SSDEEP
3072:sPGOaEaAaTG0kZSmA2m/xqc+TjGHMop2aEaLFra+7pvPSvB9G:J4AdJI6HylaRSm
Score
10/10
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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" swjeeh.exe Set value (int) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe -
Executes dropped EXE 1 IoCs
pid Process 1388 swjeeh.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /s" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /c" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /m" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /h" b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /v" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /b" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /n" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /p" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /f" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /d" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /a" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /g" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /o" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /l" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /u" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /w" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /e" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /q" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /i" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /y" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /j" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /k" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /z" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /x" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /r" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /t" swjeeh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\swjeeh = "C:\\Users\\Admin\\swjeeh.exe /h" swjeeh.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 b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language swjeeh.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 876 b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe 876 b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe 1388 swjeeh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 876 b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe 1388 swjeeh.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 876 wrote to memory of 1388 876 b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe 89 PID 876 wrote to memory of 1388 876 b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe 89 PID 876 wrote to memory of 1388 876 b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe"C:\Users\Admin\AppData\Local\Temp\b7e807aed17c799c9b49df3da742aa3dfbae077c090c3ea0c0b5d8abe4de081b.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:876 -
C:\Users\Admin\swjeeh.exe"C:\Users\Admin\swjeeh.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:1388
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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
304KB
MD55231bb7af61f5d1f3c8d0a739089700b
SHA1931ecd1b07f581c4e2e3cc8c8fce0a8f392251e8
SHA256e8bd0c37eff5bd4b18ff9f2f4b61a008ec99ccb1a667f7bc8bda9bbffde61611
SHA512f8d740549a512f099e47b10f81c84a0970a2376f12936dd58dc2b112feccfdbc5659315c90a7623f1b993588e019fbf57a4cda1b87d1dbeb8b1a850661cb9f43