Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 20:34
Behavioral task
behavioral1
Sample
Anaconda3-2024.02-1-Windows-x86_64.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
Anaconda3-2024.02-1-Windows-x86_64.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
entry_point.pyc
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
entry_point.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
imports.pyc
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
imports.pyc
Resource
win10v2004-20240508-en
General
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Target
imports.pyc
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Size
9KB
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MD5
16470ba5e9f055fcbc5b7d12a9d2332a
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SHA1
3009f4b85c34f21fab451da73c588f9a608eafc9
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SHA256
e77dea05f19665f6638463416175bd0367e7484a8dae3b5fa8c61759c2ca0c2d
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SHA512
0f730400ef46331dfa4839ddd24e8dccb2e500070f79ac0ed4ec23e7b5e7127d35096f264e1dfa60de40182b8cb1279dcd75e3ada79040083bab0b43432b1c54
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SSDEEP
192:KFE9N6Adlk+w466kjmllLvjjwNmlJwnXgY30LnGAWg/vSvQd0Ba:KFEPWJqkjmllLvjjwNmlJwnXJTovSeya
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\.pyc rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2816 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2816 AcroRd32.exe 2816 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 1868 wrote to memory of 2732 1868 cmd.exe rundll32.exe PID 1868 wrote to memory of 2732 1868 cmd.exe rundll32.exe PID 1868 wrote to memory of 2732 1868 cmd.exe rundll32.exe PID 2732 wrote to memory of 2816 2732 rundll32.exe AcroRd32.exe PID 2732 wrote to memory of 2816 2732 rundll32.exe AcroRd32.exe PID 2732 wrote to memory of 2816 2732 rundll32.exe AcroRd32.exe PID 2732 wrote to memory of 2816 2732 rundll32.exe AcroRd32.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\imports.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\imports.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\imports.pyc"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2816
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD59994bd8df8ac31fe3c506641b867df41
SHA1f7eda8a17e7cd81fa9a02dd9a3c69a9ff941a0ac
SHA256b52b2559665acc50a13376ada4a9400339f0f6e8e8dcf158186d877f1f127eab
SHA5123e67346f22c4cc1108b303f01561a0d36673abc8efacc45b449b39f974d156ea0805383f31c271f76e9d8d4f7ab4bb35a68a1818ad5153d95e19cec890d40123