rhadamanthys | 7e4dac07d2696331da92d33b3b8d888dbd60272845ebc7889ace9709d6cda45a

Analysis

max time kernel
145s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
17-03-2023 13:45

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General

Target

file.exe
Size

358KB
MD5

d1f8e6ec0e0a31e2e8cdbb836d1dc5ff
SHA1

2876f0a9e0b7fdec1a711a41f37244d2ddf208f6
SHA256

7e4dac07d2696331da92d33b3b8d888dbd60272845ebc7889ace9709d6cda45a
SHA512

aa39ff96daeee59002e464b6b2be1e35cba62c55f47e5416c25257fa8d6f2273469a2d8868453034abe359ef9d3ed5a04b8bf5adeead46437daab55d6aac2d1c
SSDEEP

6144:fJcLT8i79LouEtgChMxOLN6d3SWC6CKWxD0d8o:fJccip0udCYaMCMWxD

Score

10^/10

rhadamanthys stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 3 IoCs

resource	yara_rule
behavioral2/memory/4328-139-0x0000000004870000-0x000000000488C000-memory.dmp	family_rhadamanthys
behavioral2/memory/4328-141-0x0000000004870000-0x000000000488C000-memory.dmp	family_rhadamanthys
behavioral2/memory/4328-144-0x0000000004870000-0x000000000488C000-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
4328	file.exe
4328	file.exe
4328	file.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3728	4328	WerFault.exe	84

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4328	file.exe
Token: SeCreatePagefilePrivilege	4328	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4328
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4328 -s 668
  2⤵
  - Program crash
  PID:3728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4328 -ip 4328
1⤵
PID:2124

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/4328-134-0x0000000004840000-0x000000000486E000-memory.dmp

Filesize
184KB

Download
memory/4328-135-0x0000000000400000-0x0000000002B09000-memory.dmp

Filesize
39.0MB

Download
memory/4328-136-0x0000000004840000-0x000000000486E000-memory.dmp

Filesize
184KB

Download
memory/4328-139-0x0000000004870000-0x000000000488C000-memory.dmp

Filesize
112KB

Download
memory/4328-140-0x0000000004890000-0x00000000048AA000-memory.dmp

Filesize
104KB

Download
memory/4328-141-0x0000000004870000-0x000000000488C000-memory.dmp

Filesize
112KB

Download
memory/4328-143-0x0000000004890000-0x00000000048AA000-memory.dmp

Filesize
104KB

Download
memory/4328-144-0x0000000004870000-0x000000000488C000-memory.dmp

Filesize
112KB

Download
memory/4328-145-0x0000000000400000-0x0000000002B09000-memory.dmp

Filesize
39.0MB

Download