Analysis
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max time kernel
150s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
05-09-2024 14:30
General
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Target
r6_injector.exe
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Size
116KB
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MD5
1fdd133509b97f752ee0f2c99b0366d7
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SHA1
3224a05feb22662e28c2417e07f6ed256ead775d
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SHA256
5e5bd13d191204db8cf3764a17929a1f00741a369bdcd4a3c5067bc37054673c
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SHA512
103de1970b04c57c836772d328587fce2c8a7e7d2ada6762c4e9029a471ed52f29b2cd67830e3328279fdce1179365fb9765229cb2dc79b2658576273e6df6ae
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SSDEEP
1536:PAO9JW77h/X2ajd32SBlh7uTq9H/sCzdZRnJfIyJS2gR5mrlec9CRgbcRdqFHXfx:yxCW9HbRnNIegR5mrl1MROZZfkYCIiJ
Malware Config
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 3 IoCs
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs
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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 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 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\r6_injector.exe"C:\Users\Admin\AppData\Local\Temp\r6_injector.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\sWsmPty.exe"C:\Users\Admin\AppData\Roaming\sWsmPty.exe"2⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\VC_redistx64.exe"C:\Users\Admin\AppData\Roaming\VC_redistx64.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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C:\Users\Admin\AppData\Roaming\r6injector.exe"C:\Users\Admin\AppData\Roaming\r6injector.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.6MB
MD5e68160008e615b318fbd1db024939c5e
SHA13c1e66cf3b46fca3f08df5947a233bc020acaee6
SHA256d3440651a12b749ba2ca2d424ff435258d201d9e07204a4198d6c28af342aa42
SHA5125e8bc0f17b8a5870b613461b17a607ec780828a1bc378878fac775564e6953528df41d746b97c57c98cb287a6e7d9e819c7e8ba63b6eba73a47b971f1710dcdd
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Filesize
110KB
MD55b7c939e660af3a678af8c48d416f3fd
SHA1b751c3ed92f2b33693c63610a27f57616c59b6c6
SHA2564d512dec8b02a8779f892ed6a07d6464625fd0ebce4ff1a0c1cb356784dd2d9c
SHA5123f56222100b2decef5cb1022d446ce2ab9b282473ef51b8044b377e02b7907116c2790f08a154d4859d52827ceeed8b2adef519b0f9d193f4a488a4c7ee5ef55
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Filesize
2.1MB
MD5b7e1019218936fc5967b3b3845981231
SHA1b77720137655052c334ccac3ee8e8400f099a26d
SHA256ae14896e173be08c6c9ec88f41bf110c20ed9f57dc96a42807198638179e2183
SHA5125238e0f44c380db40566291e6f85cfcbb68b9d1798a06fa5513d7b12418c2fd1e0b7ec44b1e712084b293027ed28b92c351a88181fd1b073190f050f5dea67fa
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
10.3MB
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Filesize
4KB
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Filesize
4KB
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Filesize
5.6MB
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Filesize
40KB
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Filesize
120KB
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Filesize
7.7MB
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Filesize
48KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
4KB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
2.5MB