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Overview
overview
10Static
static
3ElectronV3.rar
windows7-x64
3ElectronV3.rar
windows10-2004-x64
3ElectronV3...V3.exe
windows7-x64
7ElectronV3...V3.exe
windows10-2004-x64
10Stub.pyc
windows7-x64
3Stub.pyc
windows10-2004-x64
3ElectronV3...ee.txt
windows7-x64
1ElectronV3...ee.txt
windows10-2004-x64
1ElectronV3...ld.txt
windows7-x64
1ElectronV3...ld.txt
windows10-2004-x64
ElectronV3..._FE.iy
windows7-x64
3ElectronV3..._FE.iy
windows10-2004-x64
3Analysis
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max time kernel
103s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
31/08/2024, 14:40
Behavioral task
behavioral1
Sample
ElectronV3.rar
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ElectronV3.rar
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
ElectronV3/ElectronV3.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
ElectronV3/ElectronV3.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Stub.pyc
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
Stub.pyc
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
ElectronV3/bin/agree.txt
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
ElectronV3/bin/agree.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
ElectronV3/scripts/Inf Yield.txt
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
ElectronV3/scripts/Inf Yield.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
ElectronV3/workspace/IY_FE.iy
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
ElectronV3/workspace/IY_FE.iy
Resource
win10v2004-20240802-en
General
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Target
ElectronV3/workspace/IY_FE.iy
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Size
539B
-
MD5
291d5636a434c4f1ceb0f3f776c2a51f
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SHA1
ae287e08f71c522a72812f0dace94b8ffb569341
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SHA256
73bb58ba5b81960caf5a8e66675cc89b5761b77db99c6ceb9435f7211d400452
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SHA512
7dab8034f85aef1b2b7a86cc8220ebdbb95a3f083d1565e1cff38414367aa69fc597a11aaba11dbef411e13fbfb285855d9c46ae59738f6e88c22dd55c81a743
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\iy_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\iy_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.iy rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\iy_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\iy_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\.iy\ = "iy_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\iy_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\iy_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2232 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2232 AcroRd32.exe 2232 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2296 wrote to memory of 2856 2296 cmd.exe 31 PID 2296 wrote to memory of 2856 2296 cmd.exe 31 PID 2296 wrote to memory of 2856 2296 cmd.exe 31 PID 2856 wrote to memory of 2232 2856 rundll32.exe 32 PID 2856 wrote to memory of 2232 2856 rundll32.exe 32 PID 2856 wrote to memory of 2232 2856 rundll32.exe 32 PID 2856 wrote to memory of 2232 2856 rundll32.exe 32
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ElectronV3\workspace\IY_FE.iy1⤵
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\ElectronV3\workspace\IY_FE.iy2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2856 -
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\ElectronV3\workspace\IY_FE.iy"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2232
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD59c24d41edc4a23a706aa9060496c9d7e
SHA1334786a37bb8203058e485defc4c3798946d603e
SHA256ef19ce40e12b7812cafc71f3989dd1f558abc23a4795236419080a664f14b4e5
SHA51283adf0a61725e4f247d7b3e10db0e8133ee32bc580a7f2437fabb07c1a1c51965a0486e348c82ab8317293f9710cc9d71f065f5b094fa6382235ac7253471eda