General
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Target
03097f75904007de33f69ec77e02146fe2a0b3d3b2a923640677bb1f46815b07.exe
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Size
146KB
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Sample
241018-bema3sxaqe
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MD5
1784d03173fd273f9810be0a48f1f383
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SHA1
b4354665152723b9fa6e31f07d155265a1d6e2f6
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SHA256
03097f75904007de33f69ec77e02146fe2a0b3d3b2a923640677bb1f46815b07
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SHA512
35dad75e13ab4363ee1495e304e58ec11f731da1f8e21ce9690cfd0cff7d77c50f8b9b5584208e315c8cbb71345401e6ffd771427690b2cffcb40b3ec78b7edb
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SSDEEP
3072:nyPZHpVIYbQf91G3im/2Ef07Jysgk8vRFHoCj1advu07rr/b/V53SgvB+qMDDpvy:n2HpV+8vnvEu0Xrjt5igvy6Qijx3P
Static task
static1
Behavioral task
behavioral1
Sample
03097f75904007de33f69ec77e02146fe2a0b3d3b2a923640677bb1f46815b07.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
03097f75904007de33f69ec77e02146fe2a0b3d3b2a923640677bb1f46815b07.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\ProgramData\Merlin_Recover.txt
https://getsession.org/download
Targets
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Target
03097f75904007de33f69ec77e02146fe2a0b3d3b2a923640677bb1f46815b07.exe
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Size
146KB
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MD5
1784d03173fd273f9810be0a48f1f383
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SHA1
b4354665152723b9fa6e31f07d155265a1d6e2f6
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SHA256
03097f75904007de33f69ec77e02146fe2a0b3d3b2a923640677bb1f46815b07
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SHA512
35dad75e13ab4363ee1495e304e58ec11f731da1f8e21ce9690cfd0cff7d77c50f8b9b5584208e315c8cbb71345401e6ffd771427690b2cffcb40b3ec78b7edb
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SSDEEP
3072:nyPZHpVIYbQf91G3im/2Ef07Jysgk8vRFHoCj1advu07rr/b/V53SgvB+qMDDpvy:n2HpV+8vnvEu0Xrjt5igvy6Qijx3P
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (10368) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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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MITRE ATT&CK Enterprise v15
Execution
Scheduled Task/Job
1Scheduled Task
1Windows Management Instrumentation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1