rhadamanthys | a9b130790783e321b1817977af11af8117662e77a246e3902479f39cba863249

Analysis

max time kernel
91s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2023 12:05

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General

Target

tmp.exe
Size

320KB
MD5

7a9b6eb60536124b2f91400c444c55f5
SHA1

7c67fc722d6c12f9349b4119c2a960d3b590c0da
SHA256

a9b130790783e321b1817977af11af8117662e77a246e3902479f39cba863249
SHA512

c9be0f1546f7702648135992e186e744cf542e218ac51c49c051ed6fe6cb7af76d121a74e5194c797d9a5e107c6653b9caf8fffcc6f73e88df6f9cb0ffe1f38b
SSDEEP

6144:PGzt0gWK+yGvYIynRkaHvLDe5rfSXRVFL9tCcC+p1j6FxDQPw32B8f:PgcYPn7TDsgFRtZ2d0w

Score

10^/10

rhadamanthys stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 2 IoCs

resource	yara_rule
behavioral2/memory/2576-140-0x0000000000D50000-0x0000000000D6D000-memory.dmp	family_rhadamanthys
behavioral2/memory/2576-142-0x0000000000D50000-0x0000000000D6D000-memory.dmp	family_rhadamanthys

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
2576	AppLaunch.exe
2576	AppLaunch.exe
2576	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4848 set thread context of 2576	4848	tmp.exe	81

Checks SCSI registry key(s) 3 TTPs 5 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	AppLaunch.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2576	AppLaunch.exe
Token: SeCreatePagefilePrivilege	2576	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4848 wrote to memory of 2576	4848	tmp.exe	81
PID 4848 wrote to memory of 2576	4848	tmp.exe	81
PID 4848 wrote to memory of 2576	4848	tmp.exe	81
PID 4848 wrote to memory of 2576	4848	tmp.exe	81
PID 4848 wrote to memory of 2576	4848	tmp.exe	81

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4848
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Checks SCSI registry key(s)
  - Suspicious use of AdjustPrivilegeToken
  PID:2576

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2576-132-0x0000000000000000-mapping.dmp

Download
memory/2576-133-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2576-138-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2576-139-0x0000000000FB5000-0x0000000000FB8000-memory.dmp

Filesize
12KB

Download
memory/2576-140-0x0000000000D50000-0x0000000000D6D000-memory.dmp

Filesize
116KB

Download
memory/2576-141-0x0000000002C30000-0x0000000003C30000-memory.dmp

Filesize
16.0MB

Download
memory/2576-142-0x0000000000D50000-0x0000000000D6D000-memory.dmp

Filesize
116KB

Download