rhadamanthys | cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee

Resubmissions

27-11-2024 10:04

241127-l4b7hsypdy 10

31-08-2023 04:03

230831-emrsbada47 10

Analysis

max time kernel
30s
max time network
33s
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

cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe
Size

456KB
MD5

c4354ae6f7b89c0735806b6798bfa2ce
SHA1

5d6d69e31a6f7b9850e817215ba55e24f77c7afd
SHA256

cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee
SHA512

6d88891da85464e9f19889c7766064422b285d6eefa46ff5c1d3962833074f96203b6b2bf83db9ae3fef1a50c1297d0bfc14a74cca72c7f00f1b54b6e4419daf
SSDEEP

6144:2uWP/BtSnurUylcrGYlnIttxv8HbcLgsd1Gus5psdrvV44dixP+MHDkBYdxtG9++:2uWP/BZUyoLu8Agsmxwrvejkd2

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3656-2-0x00000000023A0000-0x00000000027A0000-memory.dmp	family_rhadamanthys
behavioral1/memory/3656-1-0x00000000023A0000-0x00000000027A0000-memory.dmp	family_rhadamanthys
behavioral1/memory/3656-3-0x00000000023A0000-0x00000000027A0000-memory.dmp	family_rhadamanthys
behavioral1/memory/3656-4-0x00000000023A0000-0x00000000027A0000-memory.dmp	family_rhadamanthys
behavioral1/memory/3656-12-0x00000000023A0000-0x00000000027A0000-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:

cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe

description	pid	Process	procid_target
PID 3656 created 3392	3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.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:

cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe

pid	Process
3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe
3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe
3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe
3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe

description	pid	Process	procid_target
PID 3656 wrote to memory of 1728	3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe	83
PID 3656 wrote to memory of 1728	3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe	83
PID 3656 wrote to memory of 1728	3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe	83
PID 3656 wrote to memory of 1728	3656	cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3392
- C:\Users\Admin\AppData\Local\Temp\cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe
  "C:\Users\Admin\AppData\Local\Temp\cb077e5958593c5cafb1b97f86290e20d5eced55dc578384672e495415bd0eee.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3656
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  PID:1728

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/1728-5-0x000001F217C90000-0x000001F217C93000-memory.dmp

Filesize
12KB

Download
memory/3656-0-0x0000000000570000-0x0000000000577000-memory.dmp

Filesize
28KB

Download
memory/3656-2-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download
memory/3656-1-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download
memory/3656-3-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download
memory/3656-4-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download
memory/3656-7-0x0000000003200000-0x0000000003236000-memory.dmp

Filesize
216KB

Download
memory/3656-12-0x00000000023A0000-0x00000000027A0000-memory.dmp

Filesize
4.0MB

Download