Analysis
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max time kernel
151s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25-12-2023 06:47
General
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Target
0c9e3a4bc1f76284f437ad85c682d4ab.exe
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Size
868KB
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MD5
0c9e3a4bc1f76284f437ad85c682d4ab
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SHA1
44527a638ebff5eace7fd423f7aac1577616c659
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SHA256
dd92882140b49dbad7ee8105ab00e1252000259e30c8f8d8d29efe1c55de9eee
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SHA512
345b2b56fa617f14f70a1964dfe91463d59e5caafa658bca42ae85df499596e9296b48e94baa9b9f283f9ae2ca2aefa57310c4a8e15004276daef3886c0c703d
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SSDEEP
24576:9I9OZ4dfg+cpPkkh+JziszJYk8jAh+UxLBKQ:9TWfg+Xi+wslH9L
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 21 IoCs
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) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of FindShellTrayWindow 14 IoCs
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Suspicious use of SendNotifyMessage 14 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0c9e3a4bc1f76284f437ad85c682d4ab.exe"C:\Users\Admin\AppData\Local\Temp\0c9e3a4bc1f76284f437ad85c682d4ab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
4KB
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Filesize
6.2MB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
4KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB