User tags
Assigned on submission by the user, not by sandbox detections.
General
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Target
xx-lavacrypt-dfgs.exe.1
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Size
757KB
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Sample
240425-gjrz1sgc99
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MD5
0aee27ff78ad1b6de193fb9527f2bad1
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SHA1
62510b0be0084347ef5a26191de2b87423c96ff3
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SHA256
784701d5138d608aacea3c83d5326af091766d37bc8be5f8aebb8d238f8249fa
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SHA512
0020a8808c94ceae9df24b36c1ebfcc8b09b550bee85c01a89a268f6e57eccd4ba3831c5b0a6af3649b10574c2840f8f3032bf206d0fd9ec250944153272b813
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SSDEEP
12288:3SwSQFyl4f9xaVpQ46RdqabYHO8sMCgHYzKpqyYN9sqM0+IuLbcyYhGJZNy6pDW8:QQFlKTQ46L8HthCxIqyl6UvNYhcZs67r
Static task
static1
Behavioral task
behavioral1
Sample
xx-lavacrypt-dfgs.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
xx-lavacrypt-dfgs.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
xx-lavacrypt-dfgs.exe.1
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Size
757KB
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MD5
0aee27ff78ad1b6de193fb9527f2bad1
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SHA1
62510b0be0084347ef5a26191de2b87423c96ff3
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SHA256
784701d5138d608aacea3c83d5326af091766d37bc8be5f8aebb8d238f8249fa
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SHA512
0020a8808c94ceae9df24b36c1ebfcc8b09b550bee85c01a89a268f6e57eccd4ba3831c5b0a6af3649b10574c2840f8f3032bf206d0fd9ec250944153272b813
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SSDEEP
12288:3SwSQFyl4f9xaVpQ46RdqabYHO8sMCgHYzKpqyYN9sqM0+IuLbcyYhGJZNy6pDW8:QQFlKTQ46L8HthCxIqyl6UvNYhcZs67r
Score10/10-
Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Adds Run key to start application
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Virtualization/Sandbox Evasion
2