Analysis
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max time kernel
149s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
26/12/2023, 10:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6598c135f82ae6be340c9e134cd461c0.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
6598c135f82ae6be340c9e134cd461c0.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
6598c135f82ae6be340c9e134cd461c0.exe
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Size
204KB
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MD5
6598c135f82ae6be340c9e134cd461c0
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SHA1
8a50ac0530de78f88f78e1d7dd357d1c13924f28
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SHA256
06f6a87b98d2d00c9bd8e367b74fb7a54bfab2c3bc0b5599bcd72517361ac825
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SHA512
272a95e6557c13d6ca13dc3986fc575dc747bcd17bfa89f6557d28b3e7bd553b8bc87f5c72d49abe9faee6ff8e16931a193045e3aa5fd74658bba5d626b52fee
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SSDEEP
3072:bmoW8nE0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWh/:q9ME4QxL7B9W0c1RCzR/fSml2
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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 6598c135f82ae6be340c9e134cd461c0.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gihej.exe -
Executes dropped EXE 1 IoCs
pid Process 1856 gihej.exe -
Loads dropped DLL 2 IoCs
pid Process 780 6598c135f82ae6be340c9e134cd461c0.exe 780 6598c135f82ae6be340c9e134cd461c0.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /s" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /e" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /l" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /p" 6598c135f82ae6be340c9e134cd461c0.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /t" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /j" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /q" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /d" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /a" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /u" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /r" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /v" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /o" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /c" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /p" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /y" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /g" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /z" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /x" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /m" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /w" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /n" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /i" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /k" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /b" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /f" gihej.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\gihej = "C:\\Users\\Admin\\gihej.exe /h" gihej.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 780 6598c135f82ae6be340c9e134cd461c0.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe 1856 gihej.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 780 6598c135f82ae6be340c9e134cd461c0.exe 1856 gihej.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 780 wrote to memory of 1856 780 6598c135f82ae6be340c9e134cd461c0.exe 28 PID 780 wrote to memory of 1856 780 6598c135f82ae6be340c9e134cd461c0.exe 28 PID 780 wrote to memory of 1856 780 6598c135f82ae6be340c9e134cd461c0.exe 28 PID 780 wrote to memory of 1856 780 6598c135f82ae6be340c9e134cd461c0.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\6598c135f82ae6be340c9e134cd461c0.exe"C:\Users\Admin\AppData\Local\Temp\6598c135f82ae6be340c9e134cd461c0.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:780 -
C:\Users\Admin\gihej.exe"C:\Users\Admin\gihej.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:1856
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD50248ede4b7c5d14fafe891ede6ab3f4e
SHA166bb8eb11a137654d35033493fd312d1479fc095
SHA25684ffb944e16fa0bf6ec2fe83658c3a267f2ab9dd6e22497c1b7024ea37a2b629
SHA512d0fa3c13974874f2709897f1a5f37c2b74774ab5e988cfe86a62847afc6a42bd9b76f52accd645349479e248b1a84188e954d36b3f3e743617782bb8b5e74b77