rhadamanthys | 01c7c28d8fcbded6bb906af11b34e65e19a71bc433fa3c8b5e615130f78028d5

Resubmissions

27-11-2024 10:02

241127-l2378ayngy 10

16-07-2023 01:10

230716-bjkcaacb72 10

Analysis

max time kernel
30s
max time network
37s
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 10:02

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General

Target

aef5c6fec5ea5f20f0e71f34d3777919.exe
Size

448KB
MD5

aef5c6fec5ea5f20f0e71f34d3777919
SHA1

013c70c60334495904fa1e83a129dd3c369e6acf
SHA256

01c7c28d8fcbded6bb906af11b34e65e19a71bc433fa3c8b5e615130f78028d5
SHA512

bd48e8ec604e074b759b1c08c9d1e6adb90da902b4f23b9f37210ec32183c22a53d0a571d3c46bf43c32f47debc47313c0c98136ac6bc55bf1004b41c19f2774
SSDEEP

6144:L/E8DIpjK28t4snQTlp3z/pSZ+pDKpf9EkQbKxVK+PXItNOapG8RuzRiRh3Zi:dEpj7snAv/cgu4VGn6OaM+ucj

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2164-1-0x0000000002400000-0x0000000002800000-memory.dmp	family_rhadamanthys
behavioral1/memory/2164-2-0x0000000002400000-0x0000000002800000-memory.dmp	family_rhadamanthys
behavioral1/memory/2164-3-0x0000000002400000-0x0000000002800000-memory.dmp	family_rhadamanthys
behavioral1/memory/2164-4-0x0000000002400000-0x0000000002800000-memory.dmp	family_rhadamanthys
behavioral1/memory/2164-12-0x0000000002400000-0x0000000002800000-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:

aef5c6fec5ea5f20f0e71f34d3777919.exe

description	pid	Process	procid_target
PID 2164 created 3576	2164	aef5c6fec5ea5f20f0e71f34d3777919.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:

aef5c6fec5ea5f20f0e71f34d3777919.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aef5c6fec5ea5f20f0e71f34d3777919.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

aef5c6fec5ea5f20f0e71f34d3777919.exe

pid	Process
2164	aef5c6fec5ea5f20f0e71f34d3777919.exe
2164	aef5c6fec5ea5f20f0e71f34d3777919.exe
2164	aef5c6fec5ea5f20f0e71f34d3777919.exe
2164	aef5c6fec5ea5f20f0e71f34d3777919.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

aef5c6fec5ea5f20f0e71f34d3777919.exe

description	pid	Process	procid_target
PID 2164 wrote to memory of 5048	2164	aef5c6fec5ea5f20f0e71f34d3777919.exe	85
PID 2164 wrote to memory of 5048	2164	aef5c6fec5ea5f20f0e71f34d3777919.exe	85
PID 2164 wrote to memory of 5048	2164	aef5c6fec5ea5f20f0e71f34d3777919.exe	85
PID 2164 wrote to memory of 5048	2164	aef5c6fec5ea5f20f0e71f34d3777919.exe	85

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3576
- C:\Users\Admin\AppData\Local\Temp\aef5c6fec5ea5f20f0e71f34d3777919.exe
  "C:\Users\Admin\AppData\Local\Temp\aef5c6fec5ea5f20f0e71f34d3777919.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2164
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  PID:5048

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/2164-0-0x0000000000640000-0x0000000000647000-memory.dmp

Filesize
28KB

Download
memory/2164-1-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/2164-2-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/2164-3-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/2164-4-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/2164-7-0x0000000003140000-0x0000000003176000-memory.dmp

Filesize
216KB

Download
memory/2164-12-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/5048-5-0x00000217EBA70000-0x00000217EBA73000-memory.dmp

Filesize
12KB

Download