rhadamanthys | 4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6

Analysis

max time kernel
146s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2023 02:31

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General

Target

4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
Size

354KB
MD5

029df110444ab7746911e96d1febee72
SHA1

26e77a415e8daea0008f8fc48de5591ed69e5a8c
SHA256

4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6
SHA512

38b91ecd85efd99f7d45ed46fb6a8c310ed3e4468ebf2ec406025921fba82005a646c9ff04b3ef759ba089ad0e855deaf6950c5a02c82b95fceb4945d40904e7
SSDEEP

6144:Bu3LdQxK9Gf0mKGFIZzL/v2XxmXtYXOy5yeirYI/E:Bu3WaM0mJSYz5jYE

Score

10^/10

rhadamanthys stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2124-138-0x0000000004730000-0x000000000474C000-memory.dmp	family_rhadamanthys
behavioral1/memory/2124-139-0x0000000004730000-0x000000000474C000-memory.dmp	family_rhadamanthys
behavioral1/memory/2124-143-0x0000000004730000-0x000000000474C000-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

Processes:

4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe

pid	process
2124	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
2124	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
2124	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2900 2124 WerFault.exe 4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe

pid	pid_target	process	target process
2900	2124	WerFault.exe	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe

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

Processes:

4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe

description	ioc	process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe

description	pid	process
Token: SeShutdownPrivilege	2124	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
Token: SeCreatePagefilePrivilege	2124	4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe

C:\Users\Admin\AppData\Local\Temp\4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe
"C:\Users\Admin\AppData\Local\Temp\4248d58d86cfd2a671e4323f57993f95e193c94d8c33ccb7219800bacefa95a6.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 676
2⤵
- Program crash
PID:2900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2124 -ip 2124
1⤵
PID:1656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2124-134-0x0000000002D60000-0x0000000002D8E000-memory.dmp

Filesize
184KB

Download
memory/2124-135-0x0000000000400000-0x0000000002B08000-memory.dmp

Filesize
39.0MB

Download
memory/2124-138-0x0000000004730000-0x000000000474C000-memory.dmp

Filesize
112KB

Download
memory/2124-137-0x0000000000400000-0x0000000002B08000-memory.dmp

Filesize
39.0MB

Download
memory/2124-139-0x0000000004730000-0x000000000474C000-memory.dmp

Filesize
112KB

Download
memory/2124-140-0x0000000004750000-0x000000000476A000-memory.dmp

Filesize
104KB

Download
memory/2124-142-0x00000000049A0000-0x00000000059A0000-memory.dmp

Filesize
16.0MB

Download
memory/2124-143-0x0000000004730000-0x000000000474C000-memory.dmp

Filesize
112KB

Download