Analysis
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max time kernel
20s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
31-08-2022 04:02
General
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Target
Trojan.Win32.Revcode.ci-3a9c95abba3c0563bae4edc28b992d16df926ac7c7476ae565e3c3a4095a0d50.exe
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Size
2.1MB
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MD5
8b9cccdb24eb9b20f9fd3119706f4471
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SHA1
711e1172cd8783297d9a148a8a8c4743fbd6e89d
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SHA256
3a9c95abba3c0563bae4edc28b992d16df926ac7c7476ae565e3c3a4095a0d50
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SHA512
d69242390b6e30c749ba0274281555617ad0408310b26571e6cb7b18df8addf525c046092747ea5db8cd0c157f2acc64d500f2fcfc73a94a98b317960a5f6aa1
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SSDEEP
49152:slwDTibTrn2+eWekrP90yVJNMfw45uWIXZkv8:slwD+jnnxekrP9zJWwyvEkk
Malware Config
Extracted
webmonitor
therealmatrixs.wm01.to:443
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config_key
Pqe2NRmv6q77pu6rspeYtwpwbbWkEwWt
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private_key
TWF2E2Jad
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url_path
/recv5.php
Signatures
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RevcodeRat, WebMonitorRat
WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.
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WebMonitor payload 1 IoCs
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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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Identifies Wine through registry keys 2 TTPs 1 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 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Trojan.Win32.Revcode.ci-3a9c95abba3c0563bae4edc28b992d16df926ac7c7476ae565e3c3a4095a0d50.exe"C:\Users\Admin\AppData\Local\Temp\Trojan.Win32.Revcode.ci-3a9c95abba3c0563bae4edc28b992d16df926ac7c7476ae565e3c3a4095a0d50.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
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
5.4MB
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Filesize
8KB
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Filesize
5.4MB
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Filesize
1.5MB