General
- Target 2a656974f5e85bed2be088a375113915ddf302101247a315a6cd5f9b6fedd51a
- Size 6.2MB
- Sample260916-247anafd44
- SHA256 2a656974f5e85bed2be088a375113915ddf302101247a315a6cd5f9b6fedd51a
- MD5 3fb9c00d695a34d5c3ca2498d338fe7f
- SHA1 be6a2c184af85291867f89d4fdb528d5627fd069
- SHA512 130d746d359fe9a0daeddd15252338b141c9eed2846669b34b038c70b44d8636f74849e5464a976afd05cb4c1b95022c18abc419ddba4ffb3e08a2f34aaec55a
- SSDEEP 49152:HGiBGi2Gi2Gi2Gi2GiyGivGiNGimGitGirGiqGi6GihGivGiyGiqGiHGigGiAGiw:
- TLSH T1C766D10BB61B9889F954CC7948A24B6C336A7E72CF27796561553D732C3A0CB7D02E32
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2a656974f5e85bed2be088a375113915ddf302101247a315a6cd5f9b6fedd51a.exe
Resource
win10v2004-20260911-en
28 signatures
150 seconds
Malware Config
Targets
-
- Target 2a656974f5e85bed2be088a375113915ddf302101247a315a6cd5f9b6fedd51a
- Size 6.2MB
- SHA256 2a656974f5e85bed2be088a375113915ddf302101247a315a6cd5f9b6fedd51a
- MD5 3fb9c00d695a34d5c3ca2498d338fe7f
- SHA1 be6a2c184af85291867f89d4fdb528d5627fd069
- SHA512 130d746d359fe9a0daeddd15252338b141c9eed2846669b34b038c70b44d8636f74849e5464a976afd05cb4c1b95022c18abc419ddba4ffb3e08a2f34aaec55a
- SSDEEP 49152:HGiBGi2Gi2Gi2Gi2GiyGivGiNGimGitGirGiqGi6GihGivGiyGiqGiHGigGiAGiw:
- TLSH T1C766D10BB61B9889F954CC7948A24B6C336A7E72CF27796561553D732C3A0CB7D02E32
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Rahiwi worm
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Modifies WinLogon for persistence
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Modifies visibility of file extensions in Explorer
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Modifies visibility of hidden/system files in Explorer
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Disables cmd.exe use via registry modification
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Disables use of System Restore points
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Adds Run key to start application
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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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Modifies WinLogon
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
1Winlogon Helper DLL
2Event Triggered Execution
1Change Default File Association
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
9