Analysis
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max time kernel
40s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
10-05-2024 12:06
General
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Target
BLTools v2.9 [PRO].exe
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Size
7.1MB
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MD5
bef86c9792f7f8bc658ca1d1bce63c60
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SHA1
d7d3fe3ae1e950cd4192d46a0bf6505ec3858689
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SHA256
2ebfc2838c33ff2fc3547369bf0e8bcdfe41c245ede9241602f44afbf7c3cfdb
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SHA512
6ec05fa9bd6ab5c8f1aaa323c81d9f8ae5905a9dba4c511a57c473f568fa551115442ac325547beaecb5c9813446689be37e0485a8fa78f03bf9e82386a93de7
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SSDEEP
98304:LinmCgeyQbyt5fTQ7lN7jGb5XQueha05FK7Km53t/VXCRjwsRMJnq2ISUMRlEGy:L0/UVQ7D+b56ha07K7KettcVFcIG
Malware Config
Signatures
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Luca Stealer
Info stealer written in Rust first seen in July 2022.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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VMProtect packed file 2 IoCs
Detects executables packed with VMProtect commercial packer.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\BLTools v2.9 [PRO].exe"C:\Users\Admin\AppData\Local\Temp\BLTools v2.9 [PRO].exe"1⤵
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4f4 0x4ec1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD57b3579220043b695d6fb78ac07b58c98
SHA1dc6bca6c1ed95bd54e59128165ec3a53b227d0fd
SHA2562a88d713e253a1cd9ac0f8c78873dcf0fe378a0b2cfda0ad225c5127fb614053
SHA5128ac3e8b36de395e28601a8f3ec3d688619695b6028dedd7e965a11fd0f02cce95a6570e4378d3221e4f3e0aad08f6ab21cabd05d4fbff2ecd58ddcff5444ad7b
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Filesize
3.5MB
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Filesize
8KB
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Filesize
8KB
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Filesize
14.8MB
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Filesize
3.5MB
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Filesize
14.8MB