Analysis
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max time kernel
152s -
max time network
85s -
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
5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe
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Size
184KB
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MD5
938d9436fd5fb70b8fcc3541fe79a7e0
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SHA1
9edec5fc0a69cb858af77b0ced0cc9d2476cc0c4
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SHA256
5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5
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SHA512
bb933c1a9ce91e99d964f0db9fecb1799674235ed0dcb26ed5b8de0b349d34263cb7db60189b6cf2d0c8b4b05579ca87a3586f86459a5251afebbad5db4aa30d
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SSDEEP
3072:PPpo6364Gu8F+7+w3wrOwo9aXw9Nf6b2fG+b6:PPpoO6q3f6jH
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" boukia.exe -
Executes dropped EXE 1 IoCs
pid Process 956 boukia.exe -
Loads dropped DLL 2 IoCs
pid Process 2032 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe 2032 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /a" 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /e" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /v" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /h" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /a" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /j" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /n" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /w" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /b" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /o" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /c" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /q" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /m" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /l" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /z" boukia.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /i" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /u" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /p" boukia.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /d" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /s" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /x" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /r" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /f" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /t" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /g" boukia.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\boukia = "C:\\Users\\Admin\\boukia.exe /y" boukia.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 2032 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe 956 boukia.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2032 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe 956 boukia.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2032 wrote to memory of 956 2032 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe 27 PID 2032 wrote to memory of 956 2032 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe 27 PID 2032 wrote to memory of 956 2032 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe 27 PID 2032 wrote to memory of 956 2032 5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.exe"C:\Users\Admin\AppData\Local\Temp\5c2dfd21e440581af1b443607b504017ee163f2489163921761581fea6aec9b5.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:2032 -
C:\Users\Admin\boukia.exe"C:\Users\Admin\boukia.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:956
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
184KB
MD5de474b82df44ca33423906c98e3a59ff
SHA103037e2418ff440bd06daeede7c5c207ed61a5e6
SHA256de02a47f8de61b00e7fbe1f0ddd8b438f5fb74895286820a8b7ba4cd3ae41130
SHA5124b998de80237698e5eeeb077635bfb4e4ae7c67278b16709cb0b64a37808d57c397bdf29d2200b786febd5e10d7215331673c984ca07529908cfc0a4964b7136
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Filesize
184KB
MD5de474b82df44ca33423906c98e3a59ff
SHA103037e2418ff440bd06daeede7c5c207ed61a5e6
SHA256de02a47f8de61b00e7fbe1f0ddd8b438f5fb74895286820a8b7ba4cd3ae41130
SHA5124b998de80237698e5eeeb077635bfb4e4ae7c67278b16709cb0b64a37808d57c397bdf29d2200b786febd5e10d7215331673c984ca07529908cfc0a4964b7136
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Filesize
184KB
MD5de474b82df44ca33423906c98e3a59ff
SHA103037e2418ff440bd06daeede7c5c207ed61a5e6
SHA256de02a47f8de61b00e7fbe1f0ddd8b438f5fb74895286820a8b7ba4cd3ae41130
SHA5124b998de80237698e5eeeb077635bfb4e4ae7c67278b16709cb0b64a37808d57c397bdf29d2200b786febd5e10d7215331673c984ca07529908cfc0a4964b7136
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Filesize
184KB
MD5de474b82df44ca33423906c98e3a59ff
SHA103037e2418ff440bd06daeede7c5c207ed61a5e6
SHA256de02a47f8de61b00e7fbe1f0ddd8b438f5fb74895286820a8b7ba4cd3ae41130
SHA5124b998de80237698e5eeeb077635bfb4e4ae7c67278b16709cb0b64a37808d57c397bdf29d2200b786febd5e10d7215331673c984ca07529908cfc0a4964b7136