rhadamanthys | 7a39caf04d025428d5d9e5098fef74e22f59eee2c3686f676e235ae954b18b6d

Resubmissions

10-02-2025 02:06

250210-cjg3laykgq 10

10-02-2025 02:04

250210-chg17syrby 10

Analysis

max time kernel
130s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
10-02-2025 02:06

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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/3884-3-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/3884-4-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/5036-7-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/5036-8-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/5036-6-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/3884-1-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral32/memory/3884-2-0x0000000000400000-0x0000000000481000-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 5036 created 2660	5036	aspnet_wp.exe	44
PID 3884 created 2660	3884	aspnet_wp.exe	44

Downloads MZ/PE file 1 IoCs

flow	pid	Process
14	1664	Process not Found

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1220 set thread context of 3884	1220	rundll32.exe	86
PID 1220 set thread context of 5036	1220	rundll32.exe	87

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4760	3884	WerFault.exe	86
3420	5036	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 5 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
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	dllhost.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
980	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3884	aspnet_wp.exe
3884	aspnet_wp.exe
5036	aspnet_wp.exe
5036	aspnet_wp.exe
3884	aspnet_wp.exe
3884	aspnet_wp.exe
5036	aspnet_wp.exe
5036	aspnet_wp.exe
1772	dllhost.exe
1772	dllhost.exe
1772	dllhost.exe
1772	dllhost.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 3884	1220	rundll32.exe	86
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 1220 wrote to memory of 5036	1220	rundll32.exe	87
PID 5036 wrote to memory of 1772	5036	aspnet_wp.exe	88
PID 5036 wrote to memory of 1772	5036	aspnet_wp.exe	88
PID 5036 wrote to memory of 1772	5036	aspnet_wp.exe	88
PID 5036 wrote to memory of 1772	5036	aspnet_wp.exe	88
PID 5036 wrote to memory of 1772	5036	aspnet_wp.exe	88
PID 3884 wrote to memory of 2652	3884	aspnet_wp.exe	90
PID 3884 wrote to memory of 2652	3884	aspnet_wp.exe	90
PID 3884 wrote to memory of 2652	3884	aspnet_wp.exe	90
PID 3884 wrote to memory of 2652	3884	aspnet_wp.exe	90
PID 3884 wrote to memory of 2652	3884	aspnet_wp.exe	90

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2660
- C:\Windows\SysWOW64\dllhost.exe
  "C:\Windows\System32\dllhost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1772
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2652

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:1220
- 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:3884
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3884 -s 324
    3⤵
    - Program crash
    PID:4760
- 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:5036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 324
    3⤵
    - Program crash
    PID:3420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3884 -ip 3884
1⤵
PID:4620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 5036 -ip 5036
1⤵
PID:4472

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjM2Mzk3MDkxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:980

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1220-0-0x00007FFD82030000-0x00007FFD823E2000-memory.dmp

Filesize
3.7MB

Download
memory/1772-26-0x0000000000F10000-0x0000000001310000-memory.dmp

Filesize
4.0MB

Download
memory/1772-27-0x0000000000F10000-0x0000000001310000-memory.dmp

Filesize
4.0MB

Download
memory/1772-38-0x0000000000F10000-0x0000000001310000-memory.dmp

Filesize
4.0MB

Download
memory/1772-32-0x00007FFD9FB70000-0x00007FFD9FD65000-memory.dmp

Filesize
2.0MB

Download
memory/1772-35-0x0000000000F10000-0x0000000001310000-memory.dmp

Filesize
4.0MB

Download
memory/1772-34-0x00000000775B0000-0x00000000777C5000-memory.dmp

Filesize
2.1MB

Download
memory/1772-22-0x00000000008B0000-0x00000000008BA000-memory.dmp

Filesize
40KB

Download
memory/2652-31-0x0000000001200000-0x0000000001600000-memory.dmp

Filesize
4.0MB

Download
memory/2652-29-0x0000000001200000-0x0000000001600000-memory.dmp

Filesize
4.0MB

Download
memory/3884-1-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/3884-15-0x0000000000D90000-0x0000000001190000-memory.dmp

Filesize
4.0MB

Download
memory/3884-9-0x0000000000D90000-0x0000000001190000-memory.dmp

Filesize
4.0MB

Download
memory/3884-16-0x00007FFD9FB70000-0x00007FFD9FD65000-memory.dmp

Filesize
2.0MB

Download
memory/3884-10-0x0000000000D90000-0x0000000001190000-memory.dmp

Filesize
4.0MB

Download
memory/3884-19-0x00000000775B0000-0x00000000777C5000-memory.dmp

Filesize
2.1MB

Download
memory/3884-4-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/3884-36-0x0000000000D90000-0x0000000001190000-memory.dmp

Filesize
4.0MB

Download
memory/3884-11-0x0000000000D90000-0x0000000001190000-memory.dmp

Filesize
4.0MB

Download
memory/3884-2-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/3884-3-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/5036-6-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/5036-23-0x0000000000CF0000-0x00000000010F0000-memory.dmp

Filesize
4.0MB

Download
memory/5036-37-0x0000000000CF0000-0x00000000010F0000-memory.dmp

Filesize
4.0MB

Download
memory/5036-7-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/5036-21-0x00000000775B0000-0x00000000777C5000-memory.dmp

Filesize
2.1MB

Download
memory/5036-17-0x00007FFD9FB70000-0x00007FFD9FD65000-memory.dmp

Filesize
2.0MB

Download
memory/5036-14-0x0000000000CF0000-0x00000000010F0000-memory.dmp

Filesize
4.0MB

Download
memory/5036-13-0x0000000000CF0000-0x00000000010F0000-memory.dmp

Filesize
4.0MB

Download
memory/5036-8-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download