Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 13:57
Static task
static1
Behavioral task
behavioral1
Sample
80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe
Resource
win10v2004-20241007-en
General
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Target
80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe
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Size
294KB
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MD5
4b58f20f6961421ea2bda558780a5c50
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SHA1
3e3bef56cc6b32b440ab47cddbf570997ef14481
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SHA256
80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59
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SHA512
9616fe68311a7c117f87d4de76d7ab77e2247432ff91be4dc38e16ad3a79a4563cae7b9777c733fe6f9623aa5e8231c24c9105a81df97aeb043bf1e7218b0bf7
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SSDEEP
3072:c/E78L2QQks4h2rJy6dF/dVlZWuof37jY1GwEXaWrxpzbgqruJnfed:0E78L2Qvh27F2uof3P8LHuzbgwuJG
Malware Config
Extracted
smokeloader
pub3
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2480 set thread context of 2024 2480 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe 30 -
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 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2480 wrote to memory of 2024 2480 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe 30 PID 2480 wrote to memory of 2024 2480 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe 30 PID 2480 wrote to memory of 2024 2480 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe 30 PID 2480 wrote to memory of 2024 2480 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe 30 PID 2480 wrote to memory of 2024 2480 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe 30 PID 2480 wrote to memory of 2024 2480 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe 30 PID 2480 wrote to memory of 2024 2480 80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe"C:\Users\Admin\AppData\Local\Temp\80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Users\Admin\AppData\Local\Temp\80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe"C:\Users\Admin\AppData\Local\Temp\80c4fe860cb7b77484c99e18be53dd0604a796b9c9b805a93e9d609493420f59.exe"2⤵PID:2024
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