rhadamanthys | bb1464e75c750d90c0c49d148c9e64eefe0c29b2f670d708c8085ddd3104dbfe

Analysis

max time kernel
91s
max time network
123s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
05/08/2024, 23:01

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General

Target

RubixLauncher.exe
Size

355KB
MD5

8a6f1580a5b9b94d7cd47cc6b1af1b9a
SHA1

e68768afd59e18091d345cb300e859572e8d4c5c
SHA256

bb1464e75c750d90c0c49d148c9e64eefe0c29b2f670d708c8085ddd3104dbfe
SHA512

1663a9e0868b3f5d7e1edd30259024e419c2d190ec8c31e76e66aef0c8a0e02da0c829584214b9e2f76cbd349a53bf77d01d03e9b0e9c8a99eb18021b1d53309
SSDEEP

6144:g2qezd2ab1/RuHk+M3k8M3W7XomjOJCqshrOlumY6DMIewgxQfqhsb:gf2R/EEkCQFYDwRqW

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4888 created 3064	4888	RubixLauncher.exe	49

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RubixLauncher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4888	RubixLauncher.exe
4888	RubixLauncher.exe
992	dialer.exe
992	dialer.exe
992	dialer.exe
992	dialer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 992	4888	RubixLauncher.exe	82
PID 4888 wrote to memory of 992	4888	RubixLauncher.exe	82
PID 4888 wrote to memory of 992	4888	RubixLauncher.exe	82
PID 4888 wrote to memory of 992	4888	RubixLauncher.exe	82
PID 4888 wrote to memory of 992	4888	RubixLauncher.exe	82

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3064
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:992

C:\Users\Admin\AppData\Local\Temp\RubixLauncher.exe
"C:\Users\Admin\AppData\Local\Temp\RubixLauncher.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/992-9-0x0000000000D50000-0x0000000000D59000-memory.dmp

Filesize
36KB

Download
memory/992-18-0x00007FF81AA00000-0x00007FF81AC09000-memory.dmp

Filesize
2.0MB

Download
memory/992-12-0x00007FF81AA00000-0x00007FF81AC09000-memory.dmp

Filesize
2.0MB

Download
memory/992-17-0x0000000077590000-0x00000000777E2000-memory.dmp

Filesize
2.3MB

Download
memory/992-13-0x0000000002BA0000-0x0000000002FA0000-memory.dmp

Filesize
4.0MB

Download
memory/992-16-0x00007FF81AA00000-0x00007FF81AC09000-memory.dmp

Filesize
2.0MB

Download
memory/4888-5-0x0000000003DE0000-0x00000000041E0000-memory.dmp

Filesize
4.0MB

Download
memory/4888-8-0x0000000077590000-0x00000000777E2000-memory.dmp

Filesize
2.3MB

Download
memory/4888-0-0x0000000000530000-0x000000000059D000-memory.dmp

Filesize
436KB

Download
memory/4888-11-0x0000000000530000-0x000000000059D000-memory.dmp

Filesize
436KB

Download
memory/4888-6-0x00007FF81AA01000-0x00007FF81AB2A000-memory.dmp

Filesize
1.2MB

Download
memory/4888-4-0x00007FF81AA00000-0x00007FF81AC09000-memory.dmp

Filesize
2.0MB

Download
memory/4888-3-0x0000000003DE0000-0x00000000041E0000-memory.dmp

Filesize
4.0MB

Download
memory/4888-2-0x0000000003DE0000-0x00000000041E0000-memory.dmp

Filesize
4.0MB

Download
memory/4888-1-0x0000000003DE0000-0x00000000041E0000-memory.dmp

Filesize
4.0MB

Download