Analysis
-
max time kernel
189s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-10-2022 00:22
Static task
static1
Behavioral task
behavioral1
Sample
4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe
-
Size
240KB
-
MD5
8467034a13779a50eeb4e3cfd54cfe2a
-
SHA1
0f50504fca0c9f58c2f4e9a9f319ec00ac28a137
-
SHA256
4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e
-
SHA512
77f0832159e175a9a73966d79ad308eb6c97233020540f1e12b066f1f590ae8cbcee955bf00e91d7f98d365a7212dddac8af83417ec5264ec7285eac79ea3a62
-
SSDEEP
3072:FkBGyT8j6VlpvBd90i/SmWKLi7CjFSivnfu3fbMdozt5czEc:Fu0UGKGkFRKfeoztO
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fiuqom.exe -
Executes dropped EXE 1 IoCs
pid Process 1648 fiuqom.exe -
Loads dropped DLL 2 IoCs
pid Process 1740 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe 1740 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /f" fiuqom.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /m" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /g" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /c" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /h" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /l" fiuqom.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /s" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /a" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /j" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /x" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /n" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /i" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /q" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /u" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /b" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /e" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /d" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /p" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /z" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /o" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /y" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /r" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /w" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /k" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /j" 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /v" fiuqom.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fiuqom = "C:\\Users\\Admin\\fiuqom.exe /t" fiuqom.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1740 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe 1648 fiuqom.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1740 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe 1648 fiuqom.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1740 wrote to memory of 1648 1740 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe 28 PID 1740 wrote to memory of 1648 1740 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe 28 PID 1740 wrote to memory of 1648 1740 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe 28 PID 1740 wrote to memory of 1648 1740 4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe"C:\Users\Admin\AppData\Local\Temp\4548de159987b7cdcaeae483501bc9b0b6f0ebcb02da07587d76b7945d86627e.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Users\Admin\fiuqom.exe"C:\Users\Admin\fiuqom.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:1648
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
240KB
MD5351f67a4d8ac414f28ba4c201b33cff7
SHA125b8241c76eb7f03612e69f65b318b751c6141b4
SHA2564b42bb5667aedf664ef99cd25c620b7945c48dac52408a468f21b97cded1c084
SHA5123c5608c66217df59ab6da887ff965e50506abc0bd8e981dbb170b003feb56ea7d773bf7b18e3f24b7f1ba7805048178dc40d523d7dfaabbe698200b669982b42
-
Filesize
240KB
MD5351f67a4d8ac414f28ba4c201b33cff7
SHA125b8241c76eb7f03612e69f65b318b751c6141b4
SHA2564b42bb5667aedf664ef99cd25c620b7945c48dac52408a468f21b97cded1c084
SHA5123c5608c66217df59ab6da887ff965e50506abc0bd8e981dbb170b003feb56ea7d773bf7b18e3f24b7f1ba7805048178dc40d523d7dfaabbe698200b669982b42
-
Filesize
240KB
MD5351f67a4d8ac414f28ba4c201b33cff7
SHA125b8241c76eb7f03612e69f65b318b751c6141b4
SHA2564b42bb5667aedf664ef99cd25c620b7945c48dac52408a468f21b97cded1c084
SHA5123c5608c66217df59ab6da887ff965e50506abc0bd8e981dbb170b003feb56ea7d773bf7b18e3f24b7f1ba7805048178dc40d523d7dfaabbe698200b669982b42
-
Filesize
240KB
MD5351f67a4d8ac414f28ba4c201b33cff7
SHA125b8241c76eb7f03612e69f65b318b751c6141b4
SHA2564b42bb5667aedf664ef99cd25c620b7945c48dac52408a468f21b97cded1c084
SHA5123c5608c66217df59ab6da887ff965e50506abc0bd8e981dbb170b003feb56ea7d773bf7b18e3f24b7f1ba7805048178dc40d523d7dfaabbe698200b669982b42