General
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Target
Celex_v2.exe
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Size
548KB
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Sample
240507-t6md9shd63
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MD5
fe1614a84d31169e4143df54eab8b176
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SHA1
3adb1eff94b0844ae84432298123efafb38d97db
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SHA256
d06cb1aa1bb5af0339f102a4820a365fdbe0dece9725e3768c24a92672eaae40
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SHA512
dadb24b0755696f86b235a06c1b113332c9bd2c4750ea73a802d11bbf5054592afd24d20590904ebf5b0a8b0c6b9a00bd7c775ad7b92f17375f4a4df39689e49
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SSDEEP
12288:MH9GgqEyGocGjPrW/XbQapF8fK4K3FDRlSU3zf90v:MHogRy9cGe/XZpaCxCazf
Static task
static1
Behavioral task
behavioral1
Sample
Celex_v2.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Celex_v2.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
-
-
Target
Celex_v2.exe
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Size
548KB
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MD5
fe1614a84d31169e4143df54eab8b176
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SHA1
3adb1eff94b0844ae84432298123efafb38d97db
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SHA256
d06cb1aa1bb5af0339f102a4820a365fdbe0dece9725e3768c24a92672eaae40
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SHA512
dadb24b0755696f86b235a06c1b113332c9bd2c4750ea73a802d11bbf5054592afd24d20590904ebf5b0a8b0c6b9a00bd7c775ad7b92f17375f4a4df39689e49
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SSDEEP
12288:MH9GgqEyGocGjPrW/XbQapF8fK4K3FDRlSU3zf90v:MHogRy9cGe/XZpaCxCazf
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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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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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
2Registry Run Keys / Startup Folder
2Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1