Analysis
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max time kernel
30s -
max time network
143s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
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submitted
29-08-2024 12:33
General
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Target
Nursultan Alpha (prem)_protected.exe
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Size
3.3MB
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MD5
668f721351918eb28387e2a7eeb3cb38
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SHA1
abd6a58f5a63ab5e0ef5b5c53b049eff6f9c03f7
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SHA256
3e8bb255ae08068c909c67d331dfdd92e5ea0b572145d6f7dd7eb67b236b80c0
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SHA512
7760b9c8f8e0ba3085d2533822a083706e02d3b14c7d46de02905e65fbc96e65c8b42e4c3e97f3fa7cd2f9547ab14953202f7173f4f3360cb2bbb673cc7a53ef
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SSDEEP
98304:LC32Ejo4Phne5FyzECFk8l0o2r4aGYpzgJT:LcKq5e5kvFT0/4ah0N
Malware Config
Extracted
phemedrone
https://api.telegram.org/bot7322165665:AAFyOklLwRDgUWXVHyXw6ZlECDoQ6pM7WQ0/sendDocument
Signatures
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Phemedrone
An information and wallet stealer written in C#.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Themida packer 3 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Program crash 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 17 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of FindShellTrayWindow 41 IoCs
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Suspicious use of SendNotifyMessage 41 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Nursultan Alpha (prem)_protected.exe"C:\Users\Admin\AppData\Local\Temp\Nursultan Alpha (prem)_protected.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 10282⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4468 -ip 44681⤵
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /01⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
408KB
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Filesize
8.9MB
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Filesize
8.9MB
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Filesize
4KB
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Filesize
960KB
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Filesize
8.9MB
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Filesize
960KB
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Filesize
960KB
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Filesize
960KB
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Filesize
8.9MB