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Analysis
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max time kernel
151s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 00:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
086f47cfb5f933c9ba866e349a31b676.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
086f47cfb5f933c9ba866e349a31b676.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
086f47cfb5f933c9ba866e349a31b676.exe
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Size
192KB
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MD5
086f47cfb5f933c9ba866e349a31b676
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SHA1
a8c4a0469e171034938b0065c66a94756eccc356
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SHA256
0fdb513f133450d03b0a2b24ce7fe60343be26f39dcbd33f35d1aeae43b6a3fd
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SHA512
a3f1aa3cf2caf5713c9051a12bfc47c257f958e1ffd20765f98e1c467a1015aa78646a8e3894462ca53bf02b170fafeec4c63d662893e959036e0a2cff2c9966
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SSDEEP
3072:wu8+EkJOBrpM3lt0bqO4deKIpS2Q9tC3UwtxaTSGzGXDzp8D8OJbhaDDe3oQV:5OBr63cbqO40K394aTSGzGZ8ognYW
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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 086f47cfb5f933c9ba866e349a31b676.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" giaucij.exe -
Executes dropped EXE 1 IoCs
pid Process 2712 giaucij.exe -
Loads dropped DLL 2 IoCs
pid Process 1940 086f47cfb5f933c9ba866e349a31b676.exe 1940 086f47cfb5f933c9ba866e349a31b676.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /V" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /J" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /y" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /a" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /X" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /Z" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /j" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /W" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /b" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /L" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /N" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /B" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /M" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /d" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /g" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /e" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /x" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /l" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /R" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /O" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /c" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /C" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /I" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /u" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /D" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /m" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /U" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /s" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /r" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /T" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /G" 086f47cfb5f933c9ba866e349a31b676.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /H" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /P" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /k" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /i" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /q" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /h" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /f" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /A" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /t" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /n" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /G" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /E" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /K" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /w" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /v" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /p" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /o" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /F" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /Q" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /z" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /S" giaucij.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\giaucij = "C:\\Users\\Admin\\giaucij.exe /Y" giaucij.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 1940 086f47cfb5f933c9ba866e349a31b676.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe 2712 giaucij.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1940 086f47cfb5f933c9ba866e349a31b676.exe 2712 giaucij.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1940 wrote to memory of 2712 1940 086f47cfb5f933c9ba866e349a31b676.exe 28 PID 1940 wrote to memory of 2712 1940 086f47cfb5f933c9ba866e349a31b676.exe 28 PID 1940 wrote to memory of 2712 1940 086f47cfb5f933c9ba866e349a31b676.exe 28 PID 1940 wrote to memory of 2712 1940 086f47cfb5f933c9ba866e349a31b676.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\086f47cfb5f933c9ba866e349a31b676.exe"C:\Users\Admin\AppData\Local\Temp\086f47cfb5f933c9ba866e349a31b676.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:1940 -
C:\Users\Admin\giaucij.exe"C:\Users\Admin\giaucij.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:2712
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
192KB
MD51604db24de16ab73de76cc9f9874fcf0
SHA1f06026155dcf9971db0ab41c556afa39938145f3
SHA256ef84b13c89d13e95f7211c94d6b9f382211558cf2737d06fb4aeeec179b1064b
SHA5127555b428a42b1a7bbfef7e4163b02b370a7cae8e3c1714a5dd317f5bb6847314b05e042d947f00b84dbe365e7c0a607ac37b31631b66d4a33e1b28a5d92c4fc9