rhadamanthys | 49a63228b6b573e791851eda054dd17b8397ec6eef267e882dbe5b7e788c08e1

General

Target

f065e29b36913d2895d59ca7bafb1adf.exe
Size

328KB
MD5

f065e29b36913d2895d59ca7bafb1adf
SHA1

2343abf4653cc0204b2c83c62f3d7f22c9fd1313
SHA256

49a63228b6b573e791851eda054dd17b8397ec6eef267e882dbe5b7e788c08e1
SHA512

e24b0e9824a81fd4271e374e84eddf119c2751b4d4d79211854fa4abfdb68b1596aa6cdba0f227f56ba71219f5103f804cd933eb92f0412c93890ae5e03234ed
SSDEEP

6144:zZ5y8KQhLRjkeMtoPcAi3af05Jnb/H1ZqNquL:bAQhFjkesoUNZbf+Nqu

Score

10^/10

rhadamanthys collection stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1768-59-0x0000000000280000-0x000000000029C000-memory.dmp	family_rhadamanthys
behavioral1/memory/1768-61-0x0000000000280000-0x000000000029C000-memory.dmp	family_rhadamanthys
behavioral1/memory/1768-63-0x0000000000280000-0x000000000029C000-memory.dmp	family_rhadamanthys
behavioral1/memory/1768-72-0x0000000000280000-0x000000000029C000-memory.dmp	family_rhadamanthys

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

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

Processes:

dllhost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	dllhost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

f065e29b36913d2895d59ca7bafb1adf.exe

pid process

1768 f065e29b36913d2895d59ca7bafb1adf.exe
1768 f065e29b36913d2895d59ca7bafb1adf.exe
1768 f065e29b36913d2895d59ca7bafb1adf.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

dllhost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	dllhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dllhost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

f065e29b36913d2895d59ca7bafb1adf.exedllhost.exe

pid	process
1768	f065e29b36913d2895d59ca7bafb1adf.exe
1768	f065e29b36913d2895d59ca7bafb1adf.exe
1184	dllhost.exe
1184	dllhost.exe
1184	dllhost.exe
1184	dllhost.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f065e29b36913d2895d59ca7bafb1adf.exe

description	pid	process	target process
PID 1768 wrote to memory of 1184	1768	f065e29b36913d2895d59ca7bafb1adf.exe	dllhost.exe
PID 1768 wrote to memory of 1184	1768	f065e29b36913d2895d59ca7bafb1adf.exe	dllhost.exe
PID 1768 wrote to memory of 1184	1768	f065e29b36913d2895d59ca7bafb1adf.exe	dllhost.exe
PID 1768 wrote to memory of 1184	1768	f065e29b36913d2895d59ca7bafb1adf.exe	dllhost.exe
PID 1768 wrote to memory of 1184	1768	f065e29b36913d2895d59ca7bafb1adf.exe	dllhost.exe
PID 1768 wrote to memory of 1184	1768	f065e29b36913d2895d59ca7bafb1adf.exe	dllhost.exe

outlook_office_path 1 IoCs

Processes:

dllhost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	dllhost.exe

outlook_win_path 1 IoCs

Processes:

dllhost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	dllhost.exe

C:\Users\Admin\AppData\Local\Temp\f065e29b36913d2895d59ca7bafb1adf.exe
"C:\Users\Admin\AppData\Local\Temp\f065e29b36913d2895d59ca7bafb1adf.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\system32\dllhost.exe
"C:\Windows\system32\dllhost.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:1184

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1184-70-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/1184-64-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/1184-73-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/1184-69-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/1184-66-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/1184-68-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/1184-67-0x000007FFFFEB0000-0x000007FFFFFAA000-memory.dmp

Filesize
1000KB

Download
memory/1184-65-0x00000000000E0000-0x00000000000E7000-memory.dmp

Filesize
28KB

Download
memory/1768-61-0x0000000000280000-0x000000000029C000-memory.dmp

Filesize
112KB

Download
memory/1768-56-0x0000000000400000-0x0000000000714000-memory.dmp

Filesize
3.1MB

Download
memory/1768-63-0x0000000000280000-0x000000000029C000-memory.dmp

Filesize
112KB

Download
memory/1768-62-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1768-55-0x00000000001C0000-0x00000000001EE000-memory.dmp

Filesize
184KB

Download
memory/1768-71-0x0000000000400000-0x0000000000714000-memory.dmp

Filesize
3.1MB

Download
memory/1768-72-0x0000000000280000-0x000000000029C000-memory.dmp

Filesize
112KB

Download
memory/1768-59-0x0000000000280000-0x000000000029C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads