rhadamanthys | 36c33456d4d3ae49b8f0ec4de15c03bb2a110d4363fb80f438def9d68f4faf5e

Resubmissions

17/07/2025, 09:10

250717-k5etcsbp7s10

28/06/2025, 14:26

250628-rr2vaswvay5

Analysis

max time kernel
102s
max time network
106s
platform
windows11-21h2_x64
resource
win11-20250619-en
submitted
28/06/2025, 14:26

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General

Target
918596862c59186c7cacdb2c6f03e51f.exe
Size 1.4MB
Sample250628-rr2vaswvay
SHA256 36c33456d4d3ae49b8f0ec4de15c03bb2a110d4363fb80f438def9d68f4faf5e
MD5 918596862c59186c7cacdb2c6f03e51f
SHA1 4e1d3baedd803f5a267cdd669af9e2e62891be94
SHA512 e155cc1e80fe392b06c9884f4779e5e3abdd96cd1246de1e12f551f0b70a47695264da51d567f7950da5aab03f424bfbcdbe29ada151a1b7199d35ff060156a8
SSDEEP 24576://5FVx8MRf+WwIaSQ6ZSx9KjcD+fxbMGQfNQys9Oyxr9KjcD+fxbMGQfNQys9Oyx://5Hx8MRGYvZSxEjNfklQys9OyFEjNfB
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detects Rhadamanthys Payload 1 IoCs

resource	yara_rule
behavioral2/memory/1376-4-0x00000000036A0000-0x0000000003AA0000-memory.dmp	family_rhadamanthys_payload

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

description	pid	Process	procid_target
PID 2692 set thread context of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3516	1376	WerFault.exe	78

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

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1376	MSBuild.exe
1376	MSBuild.exe
1376	MSBuild.exe
1376	MSBuild.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78
PID 2692 wrote to memory of 1376	2692	918596862c59186c7cacdb2c6f03e51f.exe	78

C:\Users\Admin\AppData\Local\Temp\918596862c59186c7cacdb2c6f03e51f.exe
"C:\Users\Admin\AppData\Local\Temp\918596862c59186c7cacdb2c6f03e51f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1376 -s 632
    3⤵
    - Program crash
    PID:3516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1376 -ip 1376
1⤵
PID:1272

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

memory/1376-0-0x0000000000400000-0x0000000000478000-memory.dmp

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memory/1376-1-0x0000000000400000-0x0000000000478000-memory.dmp

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memory/1376-2-0x0000000000400000-0x0000000000478000-memory.dmp

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memory/1376-3-0x0000000000400000-0x0000000000478000-memory.dmp

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memory/1376-4-0x00000000036A0000-0x0000000003AA0000-memory.dmp

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memory/1376-6-0x00007FFF5BE00000-0x00007FFF5C009000-memory.dmp

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memory/1376-5-0x00000000036A0000-0x0000000003AA0000-memory.dmp

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memory/1376-7-0x00000000036A0000-0x0000000003AA0000-memory.dmp

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memory/1376-8-0x00000000036A0000-0x0000000003AA0000-memory.dmp

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memory/1376-10-0x0000000076B60000-0x0000000076DB2000-memory.dmp

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memory/1376-11-0x00000000036A0000-0x0000000003AA0000-memory.dmp

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