General
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Target
LDPlayer9_es_1009_ld.exe
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Size
3.3MB
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Sample
240503-atcjraae4z
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MD5
52311163022dbd17bb80414f3d18c194
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SHA1
d6e0a809eda9724f9cd16770da59ef8b50210c8f
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SHA256
6ae4f439c7bb84942e3f3f17b7bb3ba48cee214832b28a38b2f29a985b054cc5
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SHA512
7e5480c9deb4a2557e2bec87c750efdaf43d80da6657ad7f088ea9ade1cf7d6c866dab2fc6766acd6dfce8f7de9d1564ade11ad5320671fed19895dc2a3be258
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SSDEEP
49152:5lCCjG5A7eJytqbvjNF1pHtOUYqP3CFOrtG/JR9sXafgkDFMVR9C1UhPJXMK701b:5lCbA7eJTbb1t0xOoGBiCV2HeJTE
Static task
static1
Behavioral task
behavioral1
Sample
LDPlayer9_es_1009_ld.exe
Resource
win7-20240419-en
Malware Config
Targets
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Target
LDPlayer9_es_1009_ld.exe
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Size
3.3MB
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MD5
52311163022dbd17bb80414f3d18c194
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SHA1
d6e0a809eda9724f9cd16770da59ef8b50210c8f
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SHA256
6ae4f439c7bb84942e3f3f17b7bb3ba48cee214832b28a38b2f29a985b054cc5
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SHA512
7e5480c9deb4a2557e2bec87c750efdaf43d80da6657ad7f088ea9ade1cf7d6c866dab2fc6766acd6dfce8f7de9d1564ade11ad5320671fed19895dc2a3be258
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SSDEEP
49152:5lCCjG5A7eJytqbvjNF1pHtOUYqP3CFOrtG/JR9sXafgkDFMVR9C1UhPJXMK701b:5lCbA7eJTbb1t0xOoGBiCV2HeJTE
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Cobalt Strike reflective loader
Detects the reflective loader used by Cobalt Strike.
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Detect ZGRat V1
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Creates new service(s)
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Drops file in Drivers directory
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Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.
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Possible privilege escalation attempt
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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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Modifies file permissions
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Adds Run key to start application
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Checks for any installed AV software in registry
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Downloads MZ/PE file
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
1Windows Service
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
4Pre-OS Boot
1Bootkit
1Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1