rhadamanthys | 6064ef6e5e2d1c432491f675e551844c1b99da343c76f5b34c19a8d940b129e6

Analysis

max time kernel
31s
max time network
42s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-08-2024 22:37

Sharing

Copy URL

Twitter E-mail

Reason

Machine shutdown

Report Analysis Logs

General

Target

555.exe
Size

456KB
MD5

9c35f1315cb51f68e401d53196daaf8b
SHA1

878abcbe65faa6a0697bef95955068aaf471dce8
SHA256

6064ef6e5e2d1c432491f675e551844c1b99da343c76f5b34c19a8d940b129e6
SHA512

a08eb8c7e25e4fd17eee87e86494f78d17c0b1b7c1e5f02b16131b94640cff5c6b6114ad8a408efb5f27077306fbf105536de87393e63d75e6c339ef1c8cef17
SSDEEP

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

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5008-1-0x00000000023A0000-0x00000000027A0000-memory.dmp	family_rhadamanthys
behavioral2/memory/5008-3-0x00000000023A0000-0x00000000027A0000-memory.dmp	family_rhadamanthys
behavioral2/memory/5008-2-0x00000000023A0000-0x00000000027A0000-memory.dmp	family_rhadamanthys
behavioral2/memory/5008-4-0x00000000023A0000-0x00000000027A0000-memory.dmp	family_rhadamanthys

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

555.exe

description	pid	Process	procid_target
PID 5008 created 3448	5008	555.exe	56

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:

555.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	555.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

555.exe

pid	Process
5008	555.exe
5008	555.exe
5008	555.exe
5008	555.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

555.exe

description	pid	Process	procid_target
PID 5008 wrote to memory of 3888	5008	555.exe	87
PID 5008 wrote to memory of 3888	5008	555.exe	87
PID 5008 wrote to memory of 3888	5008	555.exe	87
PID 5008 wrote to memory of 3888	5008	555.exe	87

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3448
- C:\Users\Admin\AppData\Local\Temp\555.exe
  "C:\Users\Admin\AppData\Local\Temp\555.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5008
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  PID:3888

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

Loading Replay Monitor...

Downloads

memory/3888-5-0x000001CC055F0000-0x000001CC055F3000-memory.dmp

Filesize
12KB

Download
memory/5008-0-0x0000000000660000-0x0000000000667000-memory.dmp

Filesize
28KB

Download
memory/5008-1-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download
memory/5008-3-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download
memory/5008-2-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download
memory/5008-4-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download
memory/5008-6-0x0000000003220000-0x0000000003256000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads