rhadamanthys | cd30eb3dd9b99f4a7a39e3608e1e50ae2333870c93c59c8e7bcfb898040bbffa

Resubmissions

27-11-2024 10:04

241127-l3zw7awjam 10

03-08-2023 17:57

230803-wjqvaagd2s 10

Analysis

max time kernel
30s
max time network
31s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 10:04

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General

Target

8763813113.exe
Size

448KB
MD5

9efdb9b9eb70d34702b4b30cf8f5bb7d
SHA1

76eb914250cc4a75232744827d3f9751ff634a21
SHA256

cd30eb3dd9b99f4a7a39e3608e1e50ae2333870c93c59c8e7bcfb898040bbffa
SHA512

d55a0c001778dc6b3d71bc393b98a3c961b16dcf6c117f4397cafa2ac23b5f9fda90e4dd3e3d90cd67a593092bc128b8995e50e436f97313aac7bc9f6189e361
SSDEEP

6144:L/E8DIpjK28t4snQTlp3z/pSZ+pDKpf9EkQbKxVK+PXItNOapG8RuzRiRh3Zi:dEpj7snkv/cgu4VGn6OaM+ucj

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4280-1-0x0000000002210000-0x0000000002610000-memory.dmp	family_rhadamanthys
behavioral1/memory/4280-2-0x0000000002210000-0x0000000002610000-memory.dmp	family_rhadamanthys
behavioral1/memory/4280-3-0x0000000002210000-0x0000000002610000-memory.dmp	family_rhadamanthys
behavioral1/memory/4280-4-0x0000000002210000-0x0000000002610000-memory.dmp	family_rhadamanthys
behavioral1/memory/4280-12-0x0000000002210000-0x0000000002610000-memory.dmp	family_rhadamanthys

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

Processes:

8763813113.exe

description	pid	Process	procid_target
PID 4280 created 3556	4280	8763813113.exe	56

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

Processes:

8763813113.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8763813113.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

8763813113.exe

pid	Process
4280	8763813113.exe
4280	8763813113.exe
4280	8763813113.exe
4280	8763813113.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

8763813113.exe

description	pid	Process	procid_target
PID 4280 wrote to memory of 2940	4280	8763813113.exe	91
PID 4280 wrote to memory of 2940	4280	8763813113.exe	91
PID 4280 wrote to memory of 2940	4280	8763813113.exe	91
PID 4280 wrote to memory of 2940	4280	8763813113.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3556
- C:\Users\Admin\AppData\Local\Temp\8763813113.exe
  "C:\Users\Admin\AppData\Local\Temp\8763813113.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4280
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  PID:2940

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/2940-5-0x0000024699DA0000-0x0000024699DA3000-memory.dmp

Filesize
12KB

Download
memory/4280-0-0x00000000021F0000-0x00000000021F7000-memory.dmp

Filesize
28KB

Download
memory/4280-1-0x0000000002210000-0x0000000002610000-memory.dmp

Filesize
4.0MB

Download
memory/4280-2-0x0000000002210000-0x0000000002610000-memory.dmp

Filesize
4.0MB

Download
memory/4280-3-0x0000000002210000-0x0000000002610000-memory.dmp

Filesize
4.0MB

Download
memory/4280-4-0x0000000002210000-0x0000000002610000-memory.dmp

Filesize
4.0MB

Download
memory/4280-6-0x0000000003110000-0x0000000003146000-memory.dmp

Filesize
216KB

Download
memory/4280-12-0x0000000002210000-0x0000000002610000-memory.dmp

Filesize
4.0MB

Download