rhadamanthys | 5558411f812462801b17e3142fb3f7c2259e45b0582638dd15d23f456f85fd4c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-02-2025 07:08

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General

Target

1.exe
Size

16.6MB
MD5

3cd92ded2a31e0f31cc0a8dd24b53ffb
SHA1

1e12c5fb9bc7b2b1f83cf1ebcaaac2637ff0e1ff
SHA256

5558411f812462801b17e3142fb3f7c2259e45b0582638dd15d23f456f85fd4c
SHA512

401c477071317e7e95fd93691f91b000a82acf04ab3b2921f71043731fd7761ea1ad7eb23128bb9d952c6b5d08172bb28c76ffaf5d55bcb284a14d6a9764a6b5
SSDEEP

393216:fF1mrniABfmkzPnWFVd/TBnjQsblFzt8c:fF3eekz/aBQsBFzn

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detects Rhadamanthys payload 1 IoCs

resource	yara_rule
behavioral1/memory/868-0-0x0000000000450000-0x00000000004D1000-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 1 IoCs

description	pid	Process	procid_target
PID 868 created 1208	868	1.exe	21

System Location Discovery: System Language Discovery 1 TTPs 2 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	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
868	1.exe
868	1.exe
868	1.exe
868	1.exe
2172	dialer.exe
2172	dialer.exe
2172	dialer.exe
2172	dialer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 2172	868	1.exe	31
PID 868 wrote to memory of 2172	868	1.exe	31
PID 868 wrote to memory of 2172	868	1.exe	31
PID 868 wrote to memory of 2172	868	1.exe	31
PID 868 wrote to memory of 2172	868	1.exe	31
PID 868 wrote to memory of 2172	868	1.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\1.exe
  "C:\Users\Admin\AppData\Local\Temp\1.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:868
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2172

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/868-5-0x0000000077690000-0x0000000077839000-memory.dmp

Filesize
1.7MB

Download
memory/868-0-0x0000000000450000-0x00000000004D1000-memory.dmp

Filesize
516KB

Download
memory/868-2-0x0000000000820000-0x0000000000C20000-memory.dmp

Filesize
4.0MB

Download
memory/868-1-0x0000000000820000-0x0000000000C20000-memory.dmp

Filesize
4.0MB

Download
memory/868-4-0x0000000000820000-0x0000000000C20000-memory.dmp

Filesize
4.0MB

Download
memory/868-6-0x0000000077691000-0x0000000077792000-memory.dmp

Filesize
1.0MB

Download
memory/868-3-0x0000000000820000-0x0000000000C20000-memory.dmp

Filesize
4.0MB

Download
memory/868-8-0x0000000077070000-0x00000000770B7000-memory.dmp

Filesize
284KB

Download
memory/868-11-0x0000000000820000-0x0000000000C20000-memory.dmp

Filesize
4.0MB

Download
memory/2172-16-0x0000000077690000-0x0000000077839000-memory.dmp

Filesize
1.7MB

Download
memory/2172-9-0x00000000000C0000-0x00000000000CA000-memory.dmp

Filesize
40KB

Download
memory/2172-13-0x0000000077690000-0x0000000077839000-memory.dmp

Filesize
1.7MB

Download
memory/2172-12-0x0000000001F90000-0x0000000002390000-memory.dmp

Filesize
4.0MB

Download
memory/2172-15-0x0000000077070000-0x00000000770B7000-memory.dmp

Filesize
284KB

Download