Resubmissions
26-08-2024 06:08
240826-gvvv2syflc 726-08-2024 05:33
240826-f8z69axflf 726-08-2024 05:27
240826-f5sb8sxele 726-08-2024 04:43
240826-fcbh1swakb 705-07-2024 19:05
240705-xrx41atcmk 7Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
26-08-2024 05:27
Behavioral task
behavioral1
Sample
Scan wallet v6.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Scan wallet v6.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
v7.0.pyc
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
v7.0.pyc
Resource
win10v2004-20240802-en
General
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Target
v7.0.pyc
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Size
29KB
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MD5
15b5c939577a333641d04b110e3bd934
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SHA1
b2cb6aed25773c1f2cc6dbf30c906b398dbf20f2
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SHA256
a068d7255cb75b4981b10bdeb018ff1355c35fbd6a79922c4e0ae2ae9a15b55e
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SHA512
59afa134efe3bda52891b78ba4cb0d7448c367e150abeaa3ccc784187f62fe66aa0eb5d41598afaa962798a09788ff13faf6aac95a758eb56e25f52e238539a8
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SSDEEP
384:FA0sOoFJBSxZ282mTUpLobs7RFuRgUZ/YissIg/c0qU:WhcT/s7RFuyUpc1U
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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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
AcroRd32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.pyc rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\pyc_auto_file\ rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid Process 2852 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid Process 2852 AcroRd32.exe 2852 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid Process procid_target PID 3032 wrote to memory of 2056 3032 cmd.exe 31 PID 3032 wrote to memory of 2056 3032 cmd.exe 31 PID 3032 wrote to memory of 2056 3032 cmd.exe 31 PID 2056 wrote to memory of 2852 2056 rundll32.exe 33 PID 2056 wrote to memory of 2852 2056 rundll32.exe 33 PID 2056 wrote to memory of 2852 2056 rundll32.exe 33 PID 2056 wrote to memory of 2852 2056 rundll32.exe 33
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\v7.0.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\v7.0.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2056 -
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\v7.0.pyc"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2852
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD54a13b93127e31da695b2250dc3836976
SHA12cc0bd6d5588ccc3bf36503f7ce24b526a898677
SHA256b02d1011a8acc0e53d46358d18af2dbe5bc4d1bcd053c3a63f44c8cdba6629e4
SHA5121ad03d816ae524cc26d57f83000236ddf39ce38d7b43c27f72d155ab42659bfeb2339f2e606204db72c96dcc9df4046629a82a7ec3ee68e900c59d1929f64ac0