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Analysis
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max time kernel
150s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 13:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
195be17f1ad1639bdfff75f7eb2b82b5.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
195be17f1ad1639bdfff75f7eb2b82b5.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
195be17f1ad1639bdfff75f7eb2b82b5.exe
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Size
116KB
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MD5
195be17f1ad1639bdfff75f7eb2b82b5
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SHA1
f8265f866f731a97494e3ee5e87317241482e37f
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SHA256
56d668593274aa0486cdc4e41419e4886081f25e7ad1ec1ab3c1da13ae173ca1
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SHA512
1ad3e59de4d91b9136de96a16cf87b0aeedb37049b97638f020277a50ab73a2417aab39f7da55dc35ed0cf8d8d7c3b89808dbcaa0f614c19cfa256865b68ffed
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SSDEEP
1536:MiFWyC28ZJTtC7PCtm27OhBefCBpwh8jEFmViEgTEE+jakJni:M0nN8fo7PC5joEFIiEzak0
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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" bgrif.exe -
Executes dropped EXE 1 IoCs
pid Process 1956 bgrif.exe -
Loads dropped DLL 2 IoCs
pid Process 780 195be17f1ad1639bdfff75f7eb2b82b5.exe 780 195be17f1ad1639bdfff75f7eb2b82b5.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /p" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /d" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /M" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /E" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /f" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /r" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /b" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /F" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /H" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /o" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /Y" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /u" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /k" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /g" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /w" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /e" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /U" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /Q" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /K" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /D" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /W" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /A" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /q" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /V" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /Z" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /x" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /t" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /R" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /y" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /B" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /T" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /I" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /h" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /v" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /s" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /L" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /a" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /O" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /P" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /S" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /C" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /l" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /c" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /j" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /N" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /z" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /n" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /X" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /m" bgrif.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\bgrif = "C:\\Users\\Admin\\bgrif.exe /J" bgrif.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 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe 1956 bgrif.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 780 195be17f1ad1639bdfff75f7eb2b82b5.exe 1956 bgrif.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 780 wrote to memory of 1956 780 195be17f1ad1639bdfff75f7eb2b82b5.exe 28 PID 780 wrote to memory of 1956 780 195be17f1ad1639bdfff75f7eb2b82b5.exe 28 PID 780 wrote to memory of 1956 780 195be17f1ad1639bdfff75f7eb2b82b5.exe 28 PID 780 wrote to memory of 1956 780 195be17f1ad1639bdfff75f7eb2b82b5.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\195be17f1ad1639bdfff75f7eb2b82b5.exe"C:\Users\Admin\AppData\Local\Temp\195be17f1ad1639bdfff75f7eb2b82b5.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Users\Admin\bgrif.exe"C:\Users\Admin\bgrif.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:1956
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
116KB
MD594abadcfbf044845edbf55cce01809c3
SHA1ed201047ab8cbc93f9a2f2940749d83013567c6b
SHA2568008a57d1e13cefbaa114985dbc7e8381305bdef6762d9fe82005e95bfe27f4c
SHA512415069a2f864264f7a15b2619c6dfb70f2b4d0c059cc9539161bbc66653f3b1405615565820b03e1a3b75aea95764f6acc2db2defeef59d62697a70261ce8a66