General
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Target
Bootstrapper.exe
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Size
8.6MB
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Sample
241127-zarl1avqdr
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MD5
0e38cfa2000ec11b550eb8c33b8edb88
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SHA1
e541797b3f4c4a25e7b1d906328d975585f727f0
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SHA256
8b4964f47b29d20eded08b48a372e55dd6cdcb83fb6ceee17ea6b5e77ecd89d2
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SHA512
ca1de9f82bd5885dae93a7cd305f479ecf56604eba857f3aa9ada9526227213a13307a85a96dcd83633b4faf4dbef52facff7127d4d308cc68dc9f0c73254e25
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SSDEEP
196608:xCQcYJCxe+1urErvI9pWjgN3ZdahF0pbH1AVX/O2kiGrUniC+ICz0fSn87:xvYurEUWjqeWxaNrGrgSV+
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Bootstrapper.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
Bootstrapper.exe
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Size
8.6MB
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MD5
0e38cfa2000ec11b550eb8c33b8edb88
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SHA1
e541797b3f4c4a25e7b1d906328d975585f727f0
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SHA256
8b4964f47b29d20eded08b48a372e55dd6cdcb83fb6ceee17ea6b5e77ecd89d2
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SHA512
ca1de9f82bd5885dae93a7cd305f479ecf56604eba857f3aa9ada9526227213a13307a85a96dcd83633b4faf4dbef52facff7127d4d308cc68dc9f0c73254e25
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SSDEEP
196608:xCQcYJCxe+1urErvI9pWjgN3ZdahF0pbH1AVX/O2kiGrUniC+ICz0fSn87:xvYurEUWjqeWxaNrGrgSV+
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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Blocklisted process makes network request
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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
3Discovery
Browser Information Discovery
1Peripheral Device Discovery
2Process Discovery
1Query Registry
4System Information Discovery
8System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Wi-Fi Discovery
1