General
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Target
ba7dd83dc7cc9d396b49d8afd312591627746714dd208e63f03c46ca5a977bd7
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Size
378KB
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Sample
240417-qpxxwsba3s
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MD5
15cda3a3ce59d6a3a7d1f9332740075f
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SHA1
84ce37039e087e2ab06561a9852fca4e86f9e86f
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SHA256
ba7dd83dc7cc9d396b49d8afd312591627746714dd208e63f03c46ca5a977bd7
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SHA512
335c2fd5b420fc4f3a90dec86c1479d263572e7931474052893ae5331a5b9c746f9f5fc18453d9698efc21a0c9d2c067506cb9f77fa2f26dc2f7a60eb03c7d6b
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SSDEEP
6144:udMjpDm3+cfU1mll0W7xuAYDFqn3xtyW3JVz0anvsPWZqX21EccWnB3qLCmPxva5:IipDmu8LR7VWq3xtJR9vWOT1EZIULXx6
Static task
static1
Behavioral task
behavioral1
Sample
2a27f01ed2a25d9f6145902608570413d90133aa5e8d9cb7777026447977c9f0.exe
Resource
win7-20240221-en
Malware Config
Targets
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Target
2a27f01ed2a25d9f6145902608570413d90133aa5e8d9cb7777026447977c9f0.exe
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Size
396KB
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MD5
01f642a68a587ee691ce6033c436e0e1
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SHA1
e54acbd5ed2125b5118deeec10c059d4e88803cd
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SHA256
2a27f01ed2a25d9f6145902608570413d90133aa5e8d9cb7777026447977c9f0
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SHA512
da2cd93c653639de73c1461d0fe92cb666794159ebcb7d8492abb859c0cd10e1ffcc65effd1d13a72f74aa571c70d0f1c901246478d1ee77d5a7a7546ac87202
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SSDEEP
6144:9foVL+C+YZTWgnFaF7VVeTJuFi5YFvfYdAE2aJi3yeYKmMvfsNVY1cvG35yp:9c9ZTWaFaFxVQ2YdAE2aJi3uKIN3
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Glupteba payload
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Modifies boot configuration data using bcdedit
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Legitimate hosting services abused for malware hosting/C2
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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
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1