rhadamanthys | 44bbc70a8c46287e4fc94878b6c5c3d781b536ceef5e544d680bfb2117324fc0

Analysis

max time kernel
143s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
20/03/2023, 13:44

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General

Target

file.exe
Size

354KB
MD5

106a4c802d26a34f5ead4b9c15971c15
SHA1

b09496a5df259e0c8cafaca963c8130262bb4577
SHA256

44bbc70a8c46287e4fc94878b6c5c3d781b536ceef5e544d680bfb2117324fc0
SHA512

abc1dce6c0a0b9ca67f33b48dabc0764d6b8a1cfc56c4425325aded360040e66878779a7b445e4b9bf81f4f72b8343d9754c23fab6c63a9ae1c95fba69ff6f4a
SSDEEP

3072:nvfa9u07L/FD/XUSzrtmb6AyHTHiS1XTura6LcGlH7cTDzbksK5sUJJhM:3MucL/FDvUSz0h2HiS16mnGVozIwUDh

Score

10^/10

rhadamanthys stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 3 IoCs

resource	yara_rule
behavioral2/memory/872-138-0x0000000002C60000-0x0000000002C7C000-memory.dmp	family_rhadamanthys
behavioral2/memory/872-140-0x0000000002C60000-0x0000000002C7C000-memory.dmp	family_rhadamanthys
behavioral2/memory/872-143-0x0000000002C60000-0x0000000002C7C000-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
872	file.exe
872	file.exe
872	file.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1084	872	WerFault.exe	85

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	file.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	872	file.exe
Token: SeCreatePagefilePrivilege	872	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:872
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 872 -s 672
  2⤵
  - Program crash
  PID:1084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 872 -ip 872
1⤵
PID:1756

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/872-134-0x0000000004860000-0x000000000488E000-memory.dmp

Filesize
184KB

Download
memory/872-135-0x0000000000400000-0x0000000002B08000-memory.dmp

Filesize
39.0MB

Download
memory/872-138-0x0000000002C60000-0x0000000002C7C000-memory.dmp

Filesize
112KB

Download
memory/872-137-0x0000000000400000-0x0000000002B08000-memory.dmp

Filesize
39.0MB

Download
memory/872-140-0x0000000002C60000-0x0000000002C7C000-memory.dmp

Filesize
112KB

Download
memory/872-141-0x0000000004890000-0x00000000048AA000-memory.dmp

Filesize
104KB

Download
memory/872-142-0x0000000004C00000-0x0000000005C00000-memory.dmp

Filesize
16.0MB

Download
memory/872-143-0x0000000002C60000-0x0000000002C7C000-memory.dmp

Filesize
112KB

Download