User tags
Assigned on submission by the user, not by sandbox detections.
General
- Target 81c1f77ece485fabe20ad50bb08529410afd2102cc8012798cf381d75dc31186.zip
- Size 5.2MB
- Sample260822-vl57baff66
- SHA256 fbf71cd375964710de5f43056dd398b7a7c89537439de1beaf92562e48f29027
- MD5 713dd29b56f111f88481a59d207e7d6d
- SHA1 d319805f09f7aba3113581d16b11053942da909b
- SHA512 12ee28bad3443e57dc0791a16ef8dee2cdb5112207c1c85107dac42b2378400a580b1d4a85a4621779247fef97e93d3e63a5f29169933666b2a31bc58698d733
- SSDEEP 98304:M5DWp/LFIK8NTXJSs/j3P/KsHosoxS3Fxi21OYqUfF29p3Mtt:M5D2LFj6J3tBV3Fxi6F28t
- TLSH T182463352E4AEFFD0776290224C1B9A09246A3E2A0097DEBD58DDB14E27783CF4B0FD55
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
81c1f77ece485fabe20ad50bb08529410afd2102cc8012798cf381d75dc31186.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
81c1f77ece485fabe20ad50bb08529410afd2102cc8012798cf381d75dc31186.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
Protocol
ftp
-
Host
138.201.132.148
-
Port
21
-
Username
anonymous
-
Password
Targets
-
- Target 81c1f77ece485fabe20ad50bb08529410afd2102cc8012798cf381d75dc31186.exe
- Size 5.4MB
- SHA256 81c1f77ece485fabe20ad50bb08529410afd2102cc8012798cf381d75dc31186
- MD5 4193be671e4b83d202afaee6557b6d22
- SHA1 41592d93d375e1ef40a93d511a740ebcaa62f0f8
- SHA512 767c32dbce24355d24b68c6e357d9ae11b550edc192c7cd6cd20e486fb88583a25e9a4f57bd39f7ea4dbad303695ba4bb0e1eb038ccfbb7b29eca5977703ca95
- SSDEEP 98304:d0gtl6ICDtPfeE/jowqK5LN1KQ0oTh2M9QrABlolll+HnZMEM66hI:n4ICteErownP0oTcMsABqlTm6y
- TLSH T1EF463348B3E809E1FAB3D539856A5221D472B52547B0D1CF03AC9A662F677E0AF3F710
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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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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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
-
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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Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
1