Analysis
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max time kernel
195s -
max time network
299s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
04-07-2024 22:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe
Resource
win7-20240221-en
0 signatures
300 seconds
General
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Target
b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe
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Size
6.2MB
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MD5
b9265c31743db2e9698a08df7b0c5e9d
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SHA1
aa01367b13f827a5773d0781692809ae175bc718
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SHA256
b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af
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SHA512
1678d62ad17ce27394599f2835f3c1f209f544fdfae4c54034e7da06936768fe487a55811d9f0919018113af50153437ea0631968814910db69df0ffda36a133
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SSDEEP
49152:+qMb251mXUaFTyH5FYbRtQtD0gwbJBhOXg+QREJXNwrkjf5EfGd+NeDPk4A92+f9:ssyHA56IXg+TXfEfGVhgw6
Malware Config
Extracted
Family
lumma
C2
https://groundsmooors.shop/api
Signatures
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exedescription pid process target process PID 796 set thread context of 4416 796 b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe BitLockerToGo.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
BitLockerToGo.exepid process 4416 BitLockerToGo.exe 4416 BitLockerToGo.exe 4416 BitLockerToGo.exe 4416 BitLockerToGo.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exedescription pid process target process PID 796 wrote to memory of 4416 796 b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe BitLockerToGo.exe PID 796 wrote to memory of 4416 796 b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe BitLockerToGo.exe PID 796 wrote to memory of 4416 796 b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe BitLockerToGo.exe PID 796 wrote to memory of 4416 796 b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe BitLockerToGo.exe PID 796 wrote to memory of 4416 796 b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe BitLockerToGo.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe"C:\Users\Admin\AppData\Local\Temp\b2a10d42ed9b902a6a4a40b47da8448c9fa61f268f3ffb37d08bd5f5e213a0af.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:796 -
C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exeC:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4416