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240620-rda5eswakk 7Analysis
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max time kernel
146s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
26-08-2024 07:09
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
win7-20240729-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-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\pyc_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\pyc_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\pyc_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.pyc rundll32.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
AUDIODG.EXEdescription pid Process Token: 33 332 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 332 AUDIODG.EXE Token: 33 332 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 332 AUDIODG.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
AcroRd32.exepid Process 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid Process procid_target PID 2000 wrote to memory of 2936 2000 cmd.exe 31 PID 2000 wrote to memory of 2936 2000 cmd.exe 31 PID 2000 wrote to memory of 2936 2000 cmd.exe 31 PID 2936 wrote to memory of 2548 2936 rundll32.exe 32 PID 2936 wrote to memory of 2548 2936 rundll32.exe 32 PID 2936 wrote to memory of 2548 2936 rundll32.exe 32 PID 2936 wrote to memory of 2548 2936 rundll32.exe 32
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:2000 -
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:2936 -
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 use of SetWindowsHookEx
PID:2548
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2004
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5781⤵
- Suspicious use of AdjustPrivilegeToken
PID:332
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD571c551c8e32cd489f876ead3bd57753a
SHA1781820902e078220a423937b4bf7fd952056babe
SHA256ed00d20743524ae7bc332e2a7a3bad39fe3bb120a744b7e7122a6bb9a3871a83
SHA5122ba16a63c79ae5fd0e035c2be1ca3e3036d007bb220041bfe6a0840950e2a252f6592ce17627d3f1dc563ccc43853f84bd3f844b067790545b60960c7f575b8c