General
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Target
BooststrapperV1.18.exe.zip
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Size
10.8MB
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Sample
241028-xwmttsvgqq
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MD5
a28b8bea0f91b1f220d1926fa7514d8c
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SHA1
9a14c1c6b29929d09ef61c24268ebcc28ffa6731
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SHA256
975e625101bfd50214ade73661bac372b3168bee730e618dc9cdca6811674678
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SHA512
bf3d19119ed6522f380d47739012b581b04fd0dad5ef4463787c32c54eabf1d10ebb5aac2a57e2d7730cf3a4724a7b9ced5386120f6636ef47c349ceb9615466
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SSDEEP
196608:sL665EsQXYw72IpJE28fni2UL6ftvjJnbqu4Aq7DOaD+qsjCYzIc:sgRJG2mJUL6NJuN9DXsGU
Static task
static1
Behavioral task
behavioral1
Sample
BooststrapperV1.18.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
BooststrapperV1.18.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
BooststrapperV1.18.exe.bin
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Size
11.2MB
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MD5
115a4a8d78e7ca322e6649011ca539e0
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SHA1
e9311329982d1e60ddad8eae9a6b5ee1c1a510f9
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SHA256
14f3d65d5855eedd82b0b826b537e9e975e209c529e00c9fd90265c833b2bdaa
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SHA512
d3e309e3ba975cb822a7ae236d04a5f3080463cb1f75ac668a4182fca237afb56072b942f8ada1b6d39c06ea7412e5ed881ba12c3a0c7cc64fc8cb283d23aab4
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SSDEEP
196608:lRJp9MOAtu63ZqHFc+ZoyOOvth/83Jcb4kNK5VjPd9Cr6VfPsAIvYtBIOEz9poCo:lH3M1bJahGy7a3OKVSSknvYtBIDLxPM
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Exela Stealer
Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
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Exelastealer family
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Deletes itself
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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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Adds Run key to start application
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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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Enumerates processes with tasklist
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Hide Artifacts: Hidden Files and Directories
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MITRE ATT&CK Enterprise v15
Persistence
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Network Service Discovery
1Peripheral Device Discovery
1Permission Groups Discovery
1Local Groups
1Process Discovery
1Query Registry
2System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Wi-Fi Discovery
1System Network Connections Discovery
1