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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
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submitted
05/03/2025, 00:29
General
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Target
reloadrive.exe
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Size
1.6MB
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MD5
8c767708c9a9554c0afb504629e75ffd
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SHA1
c65394806c0f77af880c7ff8a021bd4222ca3f11
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SHA256
dcb373f73cc5e29881b6c97f753da1db91becee01b5eade03b0fd217d10b4e7d
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SHA512
f9531159b45f92db319f351ebf4dadf9ba3c413e87da401a0af81d25a446084ed30dee670462292b989e1c9b0074a3c2ae76bb8a1d992e4407f72360303b4e16
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SSDEEP
49152:R1aqCQ3KKia9icS8P80nPIIXQocVHmir6QmEGmNyRzs3Xn:R1aA37ia9iJ800QIXQocVHoEGV0
Malware Config
Extracted
systembc
towerbingobongoboom.com
62.60.226.86
Signatures
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SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
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Systembc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE 1 IoCs
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Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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Drops file in Windows directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 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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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\reloadrive.exe"C:\Users\Admin\AppData\Local\Temp\reloadrive.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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C:\ProgramData\crjduwi\sdna.exeC:\ProgramData\crjduwi\sdna.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.6MB
MD58c767708c9a9554c0afb504629e75ffd
SHA1c65394806c0f77af880c7ff8a021bd4222ca3f11
SHA256dcb373f73cc5e29881b6c97f753da1db91becee01b5eade03b0fd217d10b4e7d
SHA512f9531159b45f92db319f351ebf4dadf9ba3c413e87da401a0af81d25a446084ed30dee670462292b989e1c9b0074a3c2ae76bb8a1d992e4407f72360303b4e16
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Filesize
236B
MD5adbe12bba1e96d924c7cc6ee09248d1b
SHA1a9541a332c9485813213f3e30965f43d33aca0eb
SHA25690df288e982d4d20e2ab7af3957ce3c38ccb6d61749ab15c4dcc5f70c7b0e201
SHA512822ed24a1e60d25c7f891f1dce740272750c040dc037f6c5ec45ebe3a318070aba3a542b2ed762c9d932be8df7d6f829b1c3457ad812d3bc27c6820809948380
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Filesize
4.1MB
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Filesize
8KB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
8KB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
-
Filesize
4.1MB
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Filesize
4.1MB
-
Filesize
4.1MB
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Filesize
4.1MB
-
Filesize
4.1MB
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Filesize
4.1MB
-
Filesize
4.1MB
-
Filesize
4.1MB
-
Filesize
4.1MB
-
Filesize
4.1MB
-
Filesize
4.1MB
-
Filesize
4.1MB
-
Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB
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Filesize
4.1MB