rhadamanthys | ff652f97ac93507e30fca7446d266d82e5ad1ca4066b1e5dc81b5e3256e393b4

Analysis

max time kernel
93s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 16:01

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General

Target

LockBit-main/Debug/decryptor.exe
Size

456KB
MD5

515a0c8be21a5ba836e5687fc2d73333
SHA1

c52be9d0d37ac1b8d6bc09860e68e9e0615255ab
SHA256

9950788284df125c7359aeb91435ed24d59359fac6a74ed73774ca31561cc7ae
SHA512

4e2bd7ce844bba25aff12e2607c4281b59f7579b9407139ef6136ef09282c7afac1c702adebc42f8bd7703fac047fd8b5add34df334bfc04d3518ea483225522
SSDEEP

6144:2uWP/BtSnurUylcrGYlnIttxv8HbcLgsd1Gus5psdrvV44dixP+MHDkBYdxtG9+V:2uWP/BZUyoLu8Agsmxwrvejkd2

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3532-2-0x0000000002220000-0x0000000002620000-memory.dmp	family_rhadamanthys
behavioral2/memory/3532-1-0x0000000002220000-0x0000000002620000-memory.dmp	family_rhadamanthys
behavioral2/memory/3532-3-0x0000000002220000-0x0000000002620000-memory.dmp	family_rhadamanthys
behavioral2/memory/3532-4-0x0000000002220000-0x0000000002620000-memory.dmp	family_rhadamanthys

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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

decryptor.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	decryptor.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:

decryptor.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	decryptor.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	decryptor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	decryptor.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	decryptor.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	decryptor.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

decryptor.exe

pid	Process
3532	decryptor.exe
3532	decryptor.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

decryptor.exe

description	pid	Process
Token: SeShutdownPrivilege	3532	decryptor.exe
Token: SeCreatePagefilePrivilege	3532	decryptor.exe

C:\Users\Admin\AppData\Local\Temp\LockBit-main\Debug\decryptor.exe
"C:\Users\Admin\AppData\Local\Temp\LockBit-main\Debug\decryptor.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3532

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3532-0-0x00000000021F0000-0x00000000021F7000-memory.dmp

Filesize
28KB

Download
memory/3532-2-0x0000000002220000-0x0000000002620000-memory.dmp

Filesize
4.0MB

Download
memory/3532-1-0x0000000002220000-0x0000000002620000-memory.dmp

Filesize
4.0MB

Download
memory/3532-3-0x0000000002220000-0x0000000002620000-memory.dmp

Filesize
4.0MB

Download
memory/3532-4-0x0000000002220000-0x0000000002620000-memory.dmp

Filesize
4.0MB

Download