Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 22:42
Static task
static1
Behavioral task
behavioral1
Sample
ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe
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Size
184KB
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MD5
2330318a2a8e39b4212cb41ea373d983
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SHA1
6e9c9e7b13f12b993d394d2b39619b73752f6375
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SHA256
ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573
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SHA512
4236ac621fc04ea40825b34a23b8da47a9e5cdcb7a8660322f41f341cbe304bc5ff3a806f0275cb3163add30d4be59a5d5389b97868b9824dc99be96b6c178e8
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SSDEEP
3072:7e1cfl/BTyzcM+Knvmb7/D263i4qMbBQhAKIWOD2r1oX1/hcNcfAUane4RzsUZSb:wClpTFzKnvmb7/D26y4qMSyKbOD2r1oj
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" piueq.exe -
Executes dropped EXE 1 IoCs
pid Process 216 piueq.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /z" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /y" piueq.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /r" ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /I" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /J" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /O" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /T" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /k" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /L" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /f" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /B" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /l" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /b" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /m" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /c" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /o" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /G" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /Z" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /p" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /i" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /t" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /q" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /h" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /Q" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /w" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /A" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /e" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /M" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /F" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /X" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /W" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /u" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /V" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /v" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /x" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /S" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /K" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /a" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /D" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /U" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /H" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /d" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /g" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /P" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /s" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /E" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /n" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /Y" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /N" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /j" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /r" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /C" piueq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\piueq = "C:\\Users\\Admin\\piueq.exe /R" piueq.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5004 ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe 5004 ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe 216 piueq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5004 ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe 216 piueq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5004 wrote to memory of 216 5004 ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe 87 PID 5004 wrote to memory of 216 5004 ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe 87 PID 5004 wrote to memory of 216 5004 ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.exe"C:\Users\Admin\AppData\Local\Temp\ac64e14259cb8d9e5c7ab9457f1ea4d4e4a15de56e101b7e1bf817c160801573.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:5004 -
C:\Users\Admin\piueq.exe"C:\Users\Admin\piueq.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:216
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
184KB
MD5570d9c9fc31672aba73d99a60e41ed6e
SHA130b20fbc648154e548a587765caf28954bb81d74
SHA2563b8d82cb9a4e6d8708dc7b0afb0027657b802046e1886b673ce9cc6ec95fd66e
SHA5129f2546bc60885aacd1573c215bee4b166509e735a999f4dad0e01c16db1275b5d177e30a0980af4dbd29cbd57ef2bab811f5c31b395d8dc97ab7e5a23826f532
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Filesize
184KB
MD5570d9c9fc31672aba73d99a60e41ed6e
SHA130b20fbc648154e548a587765caf28954bb81d74
SHA2563b8d82cb9a4e6d8708dc7b0afb0027657b802046e1886b673ce9cc6ec95fd66e
SHA5129f2546bc60885aacd1573c215bee4b166509e735a999f4dad0e01c16db1275b5d177e30a0980af4dbd29cbd57ef2bab811f5c31b395d8dc97ab7e5a23826f532