rhadamanthys | 7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527d

General

Target

7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe
Size

433KB
MD5

349b89ff3521783e73e6a295f8a71390
SHA1

20467d6394a5dd6434821eedccad864aa99e1920
SHA256

7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527d
SHA512

99c13a479b6c7de56edb261d0e4e3dd0600744b58efd5ee63e05233b37b32d52c131747d6db90f6e1a49f2d8449a1b8cc038cfcda41e3207dfe05edeb881cebb
SSDEEP

12288:QUjHlz/bcPwpRa//b1lgtYSXKbP5MHZRTpE/JZu:njH5/APwpQDQ+S6b5EMa

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://135.181.4.162:2423/97e9fc994198e76/q4cs18w4.g9muv

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe

description	pid	process	target process
PID 2660 set thread context of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2560 2772 WerFault.exe RegAsm.exe

pid	pid_target	process	target process
2560	2772	WerFault.exe	RegAsm.exe

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

Processes:

RegAsm.exe7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exeRegAsm.exe

description	pid	process	target process
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2660 wrote to memory of 2772	2660	7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe	RegAsm.exe
PID 2772 wrote to memory of 2560	2772	RegAsm.exe	WerFault.exe
PID 2772 wrote to memory of 2560	2772	RegAsm.exe	WerFault.exe
PID 2772 wrote to memory of 2560	2772	RegAsm.exe	WerFault.exe
PID 2772 wrote to memory of 2560	2772	RegAsm.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe
"C:\Users\Admin\AppData\Local\Temp\7797043f27b315e0f46bc060b79ffa53c6e16c625112437f06e21e1514a1527dN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2772 -s 252
    3⤵
    - Program crash
    PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2660-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2660-1-0x00000000000A0000-0x0000000000112000-memory.dmp

Filesize
456KB

Download
memory/2660-16-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2772-5-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2772-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-8-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2772-7-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2772-4-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2772-3-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2772-6-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2772-15-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2772-13-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2772-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads