rhadamanthys | 8fdb2fd689e93b893774d1cb93c88682c69b5d4dd255ed877354086acfdf7e88

Analysis

max time kernel
75s
max time network
121s
platform
windows11-21h2_x64
resource
win11-20250610-en
resource tags

arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
submitted
07/09/2025, 22:33

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General

Target
NeoHub.exe
Size 1.1MB
Sample250907-2gtfaaymv2
SHA256 8fdb2fd689e93b893774d1cb93c88682c69b5d4dd255ed877354086acfdf7e88
MD5 4fbb0c8d56a9166cdde2290625d3cc19
SHA1 33ea7f4a7eb8a33424b33436eb795e2e7040577c
SHA512 43fb3ba1b864a75952cd393acecfd074e359616c17fc7ccda993b11766f77fca89b99369a3a0c461605c3b43915b76e303b2be85e1e1b784537188aeca194083
SSDEEP 12288:jwA6FrDXahfNJ1sRDkL8PtcPqD/SN2cYPDG5q9HR/o/AjsJAo46o3W+1OwsK+mrm:jvU0J1yFjdDsx4jIBoqK+mB3Ht6t
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

discovery rhadamanthys stealer

Malware Config

Signatures

Detects Rhadamanthys Payload 2 IoCs

resource	yara_rule
behavioral2/memory/5680-4-0x0000000003070000-0x0000000003470000-memory.dmp	family_rhadamanthys_payload
behavioral2/memory/5920-13-0x0000000002660000-0x0000000002A60000-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 NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 5680 created 1136	5680	MSBuild.exe	49

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3660 set thread context of 5680	3660	NeoHub.exe	79

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3688	5680	WerFault.exe	79

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	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5680	MSBuild.exe
5680	MSBuild.exe
5920	openwith.exe
5920	openwith.exe
5920	openwith.exe
5920	openwith.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 3660 wrote to memory of 5680	3660	NeoHub.exe	79
PID 5680 wrote to memory of 5920	5680	MSBuild.exe	80
PID 5680 wrote to memory of 5920	5680	MSBuild.exe	80
PID 5680 wrote to memory of 5920	5680	MSBuild.exe	80
PID 5680 wrote to memory of 5920	5680	MSBuild.exe	80
PID 5680 wrote to memory of 5920	5680	MSBuild.exe	80

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:1136
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:5920

C:\Users\Admin\AppData\Local\Temp\NeoHub.exe
"C:\Users\Admin\AppData\Local\Temp\NeoHub.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5680 -s 504
    3⤵
    - Program crash
    PID:3688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5680 -ip 5680
1⤵
PID:5304

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

Replay Monitor

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Downloads

memory/5680-20-0x0000000003070000-0x0000000003470000-memory.dmp

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memory/5680-1-0x0000000000400000-0x0000000000496000-memory.dmp

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memory/5680-2-0x0000000000400000-0x0000000000496000-memory.dmp

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memory/5680-3-0x0000000000400000-0x0000000000496000-memory.dmp

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memory/5680-4-0x0000000003070000-0x0000000003470000-memory.dmp

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memory/5680-6-0x0000000003070000-0x0000000003470000-memory.dmp

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memory/5680-5-0x0000000003070000-0x0000000003470000-memory.dmp

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memory/5680-7-0x0000000003070000-0x0000000003470000-memory.dmp

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memory/5680-0-0x0000000000400000-0x0000000000496000-memory.dmp

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memory/5680-10-0x0000000074CE0000-0x0000000074F32000-memory.dmp

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memory/5680-8-0x00007FFC53440000-0x00007FFC53649000-memory.dmp

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memory/5920-11-0x00000000007C0000-0x00000000007CA000-memory.dmp

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memory/5920-14-0x0000000002660000-0x0000000002A60000-memory.dmp

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memory/5920-18-0x0000000074CE0000-0x0000000074F32000-memory.dmp

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memory/5920-16-0x0000000002660000-0x0000000002A60000-memory.dmp

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memory/5920-19-0x0000000002660000-0x0000000002A60000-memory.dmp

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memory/5920-13-0x0000000002660000-0x0000000002A60000-memory.dmp

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memory/5920-15-0x00007FFC53440000-0x00007FFC53649000-memory.dmp

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