General
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Target
um.exe
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Size
7.6MB
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Sample
241116-bs5dtaxarc
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MD5
aa38c65c8b21f806c91623da185edf8a
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SHA1
0a69211d1110d3919e4168ed1add15a22e8bc137
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SHA256
6907f2970fe72131b4f9331d8381fca76e102745b8419a8a22d1acba90be5b46
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SHA512
1ef7855bc7784a74bb9c98b00b14e246e6d5c8ef05f5622641ba1b992d31ff61b49ece5cd609754da6b86c89b43cc7f562abf51d766ea665375e0056f0dc5a87
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SSDEEP
196608:vFHY7wfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jp:1IHziK1piXLGVE4Ue0VJl
Behavioral task
behavioral1
Sample
um.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
um.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
um.exe
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Size
7.6MB
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MD5
aa38c65c8b21f806c91623da185edf8a
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SHA1
0a69211d1110d3919e4168ed1add15a22e8bc137
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SHA256
6907f2970fe72131b4f9331d8381fca76e102745b8419a8a22d1acba90be5b46
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SHA512
1ef7855bc7784a74bb9c98b00b14e246e6d5c8ef05f5622641ba1b992d31ff61b49ece5cd609754da6b86c89b43cc7f562abf51d766ea665375e0056f0dc5a87
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SSDEEP
196608:vFHY7wfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jp:1IHziK1piXLGVE4Ue0VJl
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Drops file in Drivers directory
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Executes dropped EXE
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3