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Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
08/01/2024, 15:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe
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Size
248KB
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MD5
4bccbcbd9afdc5a5414bb4e3a5baf9c6
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SHA1
2701ffd37a285dd99d7f2f7e6f040e9c31124d91
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SHA256
9d74a521cf853fcecfca10f501c7b88ebe5a11434722ebae15d9a33121152e8a
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SHA512
bc50ac763159f2e801fe3f31cc3f4c976f639beba2ceda90dee0a086ec26f9ed211fbaf53496605e5eaab0dbe21cbfc7c20641f6ba1fd8fcc1f9c3fba7053d2a
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SSDEEP
1536:S+gu3c9YnLmU9tlk81NM6MoAUK1bWYxYZ8Q6iwkSQ7A/XZKl/YWAISDKowoz/GHg:Fgu3klUPlk83AzxYkijDcdeD4x
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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" reere.exe -
Executes dropped EXE 1 IoCs
pid Process 3068 reere.exe -
Loads dropped DLL 2 IoCs
pid Process 3000 4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe 3000 4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /o" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /J" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /l" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /T" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /x" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /G" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /B" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /U" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /v" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /I" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /D" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /h" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /e" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /s" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /a" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /Q" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /g" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /E" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /V" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /m" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /R" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /W" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /K" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /O" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /q" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /F" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /r" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /i" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /L" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /X" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /k" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /S" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /j" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /H" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /z" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /C" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /p" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /Y" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /A" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /t" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /y" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /w" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /d" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /b" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /P" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /Z" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /M" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /N" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /f" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /u" reere.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\reere = "C:\\Users\\Admin\\reere.exe /n" reere.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 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe 3068 reere.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3000 4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe 3068 reere.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3000 wrote to memory of 3068 3000 4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe 28 PID 3000 wrote to memory of 3068 3000 4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe 28 PID 3000 wrote to memory of 3068 3000 4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe 28 PID 3000 wrote to memory of 3068 3000 4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe 28 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27 PID 3068 wrote to memory of 3000 3068 reere.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe"C:\Users\Admin\AppData\Local\Temp\4bccbcbd9afdc5a5414bb4e3a5baf9c6.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Users\Admin\reere.exe"C:\Users\Admin\reere.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
- Suspicious use of WriteProcessMemory
PID:3068
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
248KB
MD5a20c1842cc06d1e5a6d35259f2d26a87
SHA1d02f1ee24d8ebf11de1bbe1020f8714793bbd38c
SHA256a0e57dd36c0e501680941c8da0b9753065b65778a6cea7ed04473b7ad7279aae
SHA512b385d22dc4d6a989506d16297bbf76b23b05064368a77d56d0de95d012fc9d24b53609c3eb5102f4d7ab3c17cc12aa1e0e0d303dbb8406a90dd7efd2fe38e856