rhadamanthys | c327fafdbfb1735c868a7c487e7550ae7f4425cd8b818345881b0b4d8f596442

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02-11-2024 19:53

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General

Target

github/setup.exe
Size

386KB
MD5

e8b9cdee9161158dddb56f95de383e45
SHA1

afd22ccb83824b9fc77d9b6c5863a8db38174ee1
SHA256

d2ff960faa177b580fe8105e67aaa9fa8c0077768d685d47a54420f28cd053c2
SHA512

eefa3489f755a85e951d50508004a500bc49cec13b505927653cc261b75567d11f4fa35003a283050d9d9e51ca6d56099e5976b453557fe908dcf96e75fb1635
SSDEEP

6144:pwY0C52EIPbosrauPYskgsxLNizYv1voD4cW/3xs0TtxGFjH88Pew8DyofjP8:E7raqrkdv1vW4cW/x9txsjHbP04

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

https://185.216.70.103:3951/23fa5e4c813bef61/v5q3ew4d.nnx7b

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Rhadamanthys family
rhadamanthys
Suspicious use of SetThreadContext 1 IoCs

Processes:

setup.exe

description pid process target process

PID 2508 set thread context of 2716 2508 setup.exe RegAsm.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2984 2508 WerFault.exe setup.exe

description	pid	process	target process
PID 2508 set thread context of 2716	2508	setup.exe	RegAsm.exe

pid	pid_target	process	target process
2984	2508	WerFault.exe	setup.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:

setup.exeRegAsm.exe

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

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

setup.exe

description	pid	process	target process
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2716	2508	setup.exe	RegAsm.exe
PID 2508 wrote to memory of 2984	2508	setup.exe	WerFault.exe
PID 2508 wrote to memory of 2984	2508	setup.exe	WerFault.exe
PID 2508 wrote to memory of 2984	2508	setup.exe	WerFault.exe
PID 2508 wrote to memory of 2984	2508	setup.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\github\setup.exe
"C:\Users\Admin\AppData\Local\Temp\github\setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508
- 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
  PID:2716
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2508 -s 616
  2⤵
  - Program crash
  PID:2984

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/2508-18-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-1-0x0000000000F10000-0x0000000000F72000-memory.dmp

Filesize
392KB

Download
memory/2508-21-0x0000000074960000-0x000000007504E000-memory.dmp

Filesize
6.9MB

Download
memory/2508-0-0x000000007496E000-0x000000007496F000-memory.dmp

Filesize
4KB

Download
memory/2716-14-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-17-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-19-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-11-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-10-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-9-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-8-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-6-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-20-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2716-4-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download