rhadamanthys | 7a39caf04d025428d5d9e5098fef74e22f59eee2c3686f676e235ae954b18b6d

Resubmissions

10/02/2025, 02:06

250210-cjg3laykgq 10

10/02/2025, 02:04

250210-chg17syrby 10

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
10/02/2025, 02:04

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General

Target

root-service-provider.dll
Size

590KB
MD5

d991901b3fb8228b3637e4483cc36260
SHA1

57e769738c10ca5aa43de3fa20883fc49acb9922
SHA256

e06e2da83d8506522be3f269941408373c70d10a1cc6072a9110db9615ebb176
SHA512

c9fafe1133fde3e4fc36e70b97ea152bf8728f6a1f1022be5f1f98ccb550c98e272f3510b7c18f6168119a9c45b1ce79920ae5d93261eb765f162dd483cae232
SSDEEP

6144:DLfoRIJ9O2qXPKTG1KyK63fGMEfJ8MHPxpFjYU8a4Z/u/lWbTO+FIIZoMhNdLkLe:gmMEfJ8MHPxpFR8a4Ru/lWbTZF/ZoDNY

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detects Rhadamanthys payload 7 IoCs

resource	yara_rule
behavioral32/memory/2424-1-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/2424-2-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/2424-3-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/3376-7-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/3376-8-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/3376-6-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/2424-4-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8

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

Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs

description	pid	Process	procid_target
PID 3376 created 3016	3376	aspnet_wp.exe	51
PID 2424 created 3016	2424	aspnet_wp.exe	51

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3860 set thread context of 2424	3860	rundll32.exe	86
PID 3860 set thread context of 3376	3860	rundll32.exe	87

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5080	2424	WerFault.exe	86
1616	3376	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 4 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	aspnet_wp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_wp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3376	aspnet_wp.exe
3376	aspnet_wp.exe
2424	aspnet_wp.exe
2424	aspnet_wp.exe
2424	aspnet_wp.exe
2424	aspnet_wp.exe
3376	aspnet_wp.exe
3376	aspnet_wp.exe
4868	svchost.exe
4868	svchost.exe
4868	svchost.exe
4868	svchost.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 2424	3860	rundll32.exe	86
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3860 wrote to memory of 3376	3860	rundll32.exe	87
PID 3376 wrote to memory of 696	3376	aspnet_wp.exe	88
PID 3376 wrote to memory of 696	3376	aspnet_wp.exe	88
PID 3376 wrote to memory of 696	3376	aspnet_wp.exe	88
PID 3376 wrote to memory of 696	3376	aspnet_wp.exe	88
PID 3376 wrote to memory of 696	3376	aspnet_wp.exe	88
PID 2424 wrote to memory of 4868	2424	aspnet_wp.exe	89
PID 2424 wrote to memory of 4868	2424	aspnet_wp.exe	89
PID 2424 wrote to memory of 4868	2424	aspnet_wp.exe	89
PID 2424 wrote to memory of 4868	2424	aspnet_wp.exe	89
PID 2424 wrote to memory of 4868	2424	aspnet_wp.exe	89

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3016
- C:\Windows\SysWOW64\dllhost.exe
  "C:\Windows\System32\dllhost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:696
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4868

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\root-service-provider.dll,#1
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3860
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2424
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 324
    3⤵
    - Program crash
    PID:5080
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3376 -s 328
    3⤵
    - Program crash
    PID:1616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3376 -ip 3376
1⤵
PID:2648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2424 -ip 2424
1⤵
PID:4780

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/696-23-0x0000000000620000-0x000000000062A000-memory.dmp

Filesize
40KB

Download
memory/696-32-0x0000000000D50000-0x0000000001150000-memory.dmp

Filesize
4.0MB

Download
memory/696-29-0x0000000000D50000-0x0000000001150000-memory.dmp

Filesize
4.0MB

Download
memory/2424-19-0x00000000014A0000-0x00000000018A0000-memory.dmp

Filesize
4.0MB

Download
memory/2424-15-0x00007FFD0DAF0000-0x00007FFD0DCE5000-memory.dmp

Filesize
2.0MB

Download
memory/2424-21-0x00000000777C0000-0x00000000779D5000-memory.dmp

Filesize
2.1MB

Download
memory/2424-1-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2424-4-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2424-9-0x00000000014A0000-0x00000000018A0000-memory.dmp

Filesize
4.0MB

Download
memory/2424-10-0x00000000014A0000-0x00000000018A0000-memory.dmp

Filesize
4.0MB

Download
memory/2424-35-0x00000000014A0000-0x00000000018A0000-memory.dmp

Filesize
4.0MB

Download
memory/2424-2-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2424-3-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2424-14-0x00000000014A0000-0x00000000018A0000-memory.dmp

Filesize
4.0MB

Download
memory/3376-12-0x0000000000EE0000-0x00000000012E0000-memory.dmp

Filesize
4.0MB

Download
memory/3376-6-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/3376-16-0x00007FFD0DAF0000-0x00007FFD0DCE5000-memory.dmp

Filesize
2.0MB

Download
memory/3376-17-0x0000000000EE0000-0x00000000012E0000-memory.dmp

Filesize
4.0MB

Download
memory/3376-13-0x0000000000EE0000-0x00000000012E0000-memory.dmp

Filesize
4.0MB

Download
memory/3376-8-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/3376-22-0x00000000777C0000-0x00000000779D5000-memory.dmp

Filesize
2.1MB

Download
memory/3376-7-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/3376-36-0x0000000000EE0000-0x00000000012E0000-memory.dmp

Filesize
4.0MB

Download
memory/3860-0-0x00007FFCEF8D0000-0x00007FFCEFC82000-memory.dmp

Filesize
3.7MB

Download
memory/4868-33-0x00000000777C0000-0x00000000779D5000-memory.dmp

Filesize
2.1MB

Download
memory/4868-30-0x00007FFD0DAF0000-0x00007FFD0DCE5000-memory.dmp

Filesize
2.0MB

Download
memory/4868-34-0x0000000001600000-0x0000000001A00000-memory.dmp

Filesize
4.0MB

Download
memory/4868-28-0x0000000001600000-0x0000000001A00000-memory.dmp

Filesize
4.0MB

Download
memory/4868-37-0x0000000001600000-0x0000000001A00000-memory.dmp

Filesize
4.0MB

Download