General
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Target
Uni.bat
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Size
1.8MB
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Sample
240611-v66ctavgml
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MD5
e0530598c6e19aaf4ce21c597abb9d56
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SHA1
1c0f21a14693adfaf74b2d9a0e3d29cd9d654c49
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SHA256
cf847f1b243c87dfdb0f8b642432981872ef22e616209d9d380e8377fca0c98c
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SHA512
e7ccfbb1d9fa92a5689ab292c21bd5eb5bb4948083a253bbd5e7480ee73f45afdddb6df09762eb2060bf623e127994b01dcb4996fbf235d66302955f35d15030
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SSDEEP
24576:eO8kR9F7uTPwm8RD3tKXONxOAKGa8p/z9pZ/1michuXrSuy0tarRQkjGb3q2yoh7:eoQMDV9AONk1aXdauXy0tbDJh7
Static task
static1
Behavioral task
behavioral1
Sample
Uni.bat
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
Uni.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Uni.bat
Resource
win11-20240508-en
Malware Config
Targets
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Target
Uni.bat
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Size
1.8MB
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MD5
e0530598c6e19aaf4ce21c597abb9d56
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SHA1
1c0f21a14693adfaf74b2d9a0e3d29cd9d654c49
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SHA256
cf847f1b243c87dfdb0f8b642432981872ef22e616209d9d380e8377fca0c98c
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SHA512
e7ccfbb1d9fa92a5689ab292c21bd5eb5bb4948083a253bbd5e7480ee73f45afdddb6df09762eb2060bf623e127994b01dcb4996fbf235d66302955f35d15030
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SSDEEP
24576:eO8kR9F7uTPwm8RD3tKXONxOAKGa8p/z9pZ/1michuXrSuy0tarRQkjGb3q2yoh7:eoQMDV9AONk1aXdauXy0tbDJh7
Score10/10-
Suspicious use of NtCreateUserProcessOtherParentProcess
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Sets service image path in registry
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Drops file in System32 directory
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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
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1