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Analysis
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max time kernel
150s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 23:29
Static task
static1
Behavioral task
behavioral1
Sample
e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe
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Size
140KB
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MD5
f5122d396afac83cf5d5c8dabaf02759
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SHA1
7244e0d4e91b90e5013430115e0cdefcac5fe284
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SHA256
e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4
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SHA512
e2f81f4936f4bf1229e98542a3bff0bb85f41db43c5e6588435d92d932fea0fae1d5b54dd456a61035335268499eda29ac982ce2229c7fb15e2f9482e42aec7f
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SSDEEP
3072:gax8/3vu3XuIcN6/xbccM3hEL8fyUha5fNiSLA:ga2/uuIcNmLX8dhaRNiV
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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" humej.exe -
Executes dropped EXE 1 IoCs
pid Process 1984 humej.exe -
Loads dropped DLL 2 IoCs
pid Process 1256 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 1256 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /l" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /F" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /a" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /k" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /O" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /A" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /h" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /s" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /y" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /m" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /W" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /N" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /e" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /R" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /E" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /Q" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /Z" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /o" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /v" humej.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /K" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /g" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /U" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /G" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /L" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /n" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /q" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /d" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /S" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /x" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /D" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /u" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /c" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /z" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /B" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /H" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /I" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /w" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /b" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /i" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /M" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /T" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /I" e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /P" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /t" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /C" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /j" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /X" humej.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /f" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /p" humej.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\humej = "C:\\Users\\Admin\\humej.exe /J" humej.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 1256 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe 1984 humej.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1256 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 1984 humej.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1256 wrote to memory of 1984 1256 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 27 PID 1256 wrote to memory of 1984 1256 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 27 PID 1256 wrote to memory of 1984 1256 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 27 PID 1256 wrote to memory of 1984 1256 e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.exe"C:\Users\Admin\AppData\Local\Temp\e976a9c66b9626423a0b90331fd084eb584db44f87189f98d8f3ee8bc32b24e4.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:1256 -
C:\Users\Admin\humej.exe"C:\Users\Admin\humej.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:1984
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
140KB
MD5fd13f630daa42010e3e3f6dd43d3cc88
SHA1e20c42b0778aadf5ad371992b0695c8a47d9c593
SHA256fd99315320ed9b8bec0e10177feba6d5d6550111c036be0c3ece1ba7a80137ab
SHA512dd41f4c7bb0db4661735a1cea889089dc77bee6f2c899549bc3789192df2adea4d9f1c344d0a7dd83338abd5211f909fb0ed1676b4bb057725f736e511647826
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Filesize
140KB
MD5fd13f630daa42010e3e3f6dd43d3cc88
SHA1e20c42b0778aadf5ad371992b0695c8a47d9c593
SHA256fd99315320ed9b8bec0e10177feba6d5d6550111c036be0c3ece1ba7a80137ab
SHA512dd41f4c7bb0db4661735a1cea889089dc77bee6f2c899549bc3789192df2adea4d9f1c344d0a7dd83338abd5211f909fb0ed1676b4bb057725f736e511647826
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Filesize
140KB
MD5fd13f630daa42010e3e3f6dd43d3cc88
SHA1e20c42b0778aadf5ad371992b0695c8a47d9c593
SHA256fd99315320ed9b8bec0e10177feba6d5d6550111c036be0c3ece1ba7a80137ab
SHA512dd41f4c7bb0db4661735a1cea889089dc77bee6f2c899549bc3789192df2adea4d9f1c344d0a7dd83338abd5211f909fb0ed1676b4bb057725f736e511647826
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Filesize
140KB
MD5fd13f630daa42010e3e3f6dd43d3cc88
SHA1e20c42b0778aadf5ad371992b0695c8a47d9c593
SHA256fd99315320ed9b8bec0e10177feba6d5d6550111c036be0c3ece1ba7a80137ab
SHA512dd41f4c7bb0db4661735a1cea889089dc77bee6f2c899549bc3789192df2adea4d9f1c344d0a7dd83338abd5211f909fb0ed1676b4bb057725f736e511647826