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Analysis
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max time kernel
165s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 01:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4a5acaebffb13d0b7cf7d2023b473940.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
4a5acaebffb13d0b7cf7d2023b473940.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
4a5acaebffb13d0b7cf7d2023b473940.exe
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Size
228KB
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MD5
4a5acaebffb13d0b7cf7d2023b473940
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SHA1
8a5b8e5f34a549189b1bd9035f77393257647947
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SHA256
74f809aae91f9e6aa334db40c0aecf83fa3173ab519d6c7d08524d48a7020a8a
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SHA512
6fa5ec731b41c81c6aae4bc37a5646fc6bffb015797309a5529ca9f263eeeb4d5bf842016831b55360ae5c39f4523aca6fa30597f4984e691866dca6c9a90de9
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SSDEEP
6144:iHq+2HPYnj8YZAk50ZokyvKNBCMmljkcrLNQbXMsz+wt:8UYnj8YZAk50ZokyvKNBCMMkwZQ7p+wt
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-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 4a5acaebffb13d0b7cf7d2023b473940.exe Set value (int) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" joowe.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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 4a5acaebffb13d0b7cf7d2023b473940.exe -
Executes dropped EXE 1 IoCs
pid Process 1284 joowe.exe -
Adds Run key to start application 2 TTPs 48 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /B" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /U" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /z" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /C" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /V" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /Y" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /g" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /l" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /o" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /W" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /x" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /E" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /S" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /f" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /d" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /O" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /g" 4a5acaebffb13d0b7cf7d2023b473940.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /A" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /j" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /Q" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /F" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /a" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /c" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /m" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /y" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /b" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /N" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /e" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /D" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /q" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /k" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /w" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /L" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /t" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /u" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /n" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /i" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /T" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /K" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /Z" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /G" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /p" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /v" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /s" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /J" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /R" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /h" joowe.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joowe = "C:\\Users\\Admin\\joowe.exe /X" joowe.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1952 4a5acaebffb13d0b7cf7d2023b473940.exe 1952 4a5acaebffb13d0b7cf7d2023b473940.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe 1284 joowe.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1952 4a5acaebffb13d0b7cf7d2023b473940.exe 1284 joowe.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1952 wrote to memory of 1284 1952 4a5acaebffb13d0b7cf7d2023b473940.exe 96 PID 1952 wrote to memory of 1284 1952 4a5acaebffb13d0b7cf7d2023b473940.exe 96 PID 1952 wrote to memory of 1284 1952 4a5acaebffb13d0b7cf7d2023b473940.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\4a5acaebffb13d0b7cf7d2023b473940.exe"C:\Users\Admin\AppData\Local\Temp\4a5acaebffb13d0b7cf7d2023b473940.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Users\Admin\joowe.exe"C:\Users\Admin\joowe.exe"2⤵
- 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:1284
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
228KB
MD5e8572b5268f58f0586f6a68e60ee188d
SHA1ad21be248b3589f19cceb064f3a08033db43083b
SHA256ea917cc1ec0c005695a57f62a9aae19628442c672bef91a0ee5e3b73a84ceaea
SHA512ffa20640ae61a845bad45d92e408a32ceb9df1c21e1dafe88cd2f9506cc077dcb91cbf27072adfd01200e61e7de83874671ec6a9d5d5b051b9c3fa3bbe7aee80