rhadamanthys | d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772

General

Target

d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe
Size

10.0MB
MD5

04bb2ad01b3eadfef8c562ec75f30912
SHA1

12a8014a9492660ca49d6ce463df2e49360b02ba
SHA256

d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772
SHA512

97818da55414b5cbe749cc2f6b93096d5c8e97e246ce2d1893143a6ef2827929e91b574fe1576cec41f59405c56c485929c9803c0b72950023eb071930fa5f06
SSDEEP

49152:Ek6ufMjhnCBj5I+IOTAwj6E9vOzf6Y7Xrl8:EkRfMN+Jibl8

Score

10^/10

rhadamanthys discovery persistence stealer

Malware Config

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2876 created 1232	2876	csc.exe	21

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\FortiClientRemoval = "C:\\Users\\Admin\\Pictures\\FortiClient\\FortiClientRemoval.exe"	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2752 set thread context of 2876	2752	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe	30

System Location Discovery: System Language Discovery 1 TTPs 3 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	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2876	csc.exe
2876	csc.exe
2620	dialer.exe
2620	dialer.exe
2620	dialer.exe
2620	dialer.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 2876	2752	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe	30
PID 2752 wrote to memory of 2876	2752	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe	30
PID 2752 wrote to memory of 2876	2752	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe	30
PID 2752 wrote to memory of 2876	2752	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe	30
PID 2752 wrote to memory of 2876	2752	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe	30
PID 2752 wrote to memory of 2876	2752	d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe	30
PID 2876 wrote to memory of 2620	2876	csc.exe	31
PID 2876 wrote to memory of 2620	2876	csc.exe	31
PID 2876 wrote to memory of 2620	2876	csc.exe	31
PID 2876 wrote to memory of 2620	2876	csc.exe	31
PID 2876 wrote to memory of 2620	2876	csc.exe	31
PID 2876 wrote to memory of 2620	2876	csc.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1232
- C:\Users\Admin\AppData\Local\Temp\d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe
  "C:\Users\Admin\AppData\Local\Temp\d61285779379c5e28500c6aa42431db345f36e1297246974cf5bd113913fd772.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2876
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2620-25-0x00000000008E0000-0x0000000000CE0000-memory.dmp

Filesize
4.0MB

Download
memory/2620-26-0x0000000077130000-0x00000000772D9000-memory.dmp

Filesize
1.7MB

Download
memory/2620-28-0x00000000768B0000-0x00000000768F7000-memory.dmp

Filesize
284KB

Download
memory/2620-32-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2620-23-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2752-1-0x0000000000407000-0x0000000000421000-memory.dmp

Filesize
104KB

Download
memory/2752-0-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2752-2-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2752-3-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2752-30-0x0000000000407000-0x0000000000421000-memory.dmp

Filesize
104KB

Download
memory/2752-12-0x0000000000400000-0x00000000007B5000-memory.dmp

Filesize
3.7MB

Download
memory/2876-18-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-13-0x0000000073EAE000-0x0000000073EAF000-memory.dmp

Filesize
4KB

Download
memory/2876-16-0x0000000000700000-0x0000000000710000-memory.dmp

Filesize
64KB

Download
memory/2876-14-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-19-0x0000000005390000-0x0000000005790000-memory.dmp

Filesize
4.0MB

Download
memory/2876-22-0x00000000768B0000-0x00000000768F7000-memory.dmp

Filesize
284KB

Download
memory/2876-20-0x0000000077130000-0x00000000772D9000-memory.dmp

Filesize
1.7MB

Download
memory/2876-17-0x0000000005390000-0x0000000005790000-memory.dmp

Filesize
4.0MB

Download
memory/2876-5-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2876-15-0x00000000006A0000-0x00000000006A8000-memory.dmp

Filesize
32KB

Download
memory/2876-31-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-6-0x0000000000080000-0x0000000000130000-memory.dmp

Filesize
704KB

Download
memory/2876-29-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2876-8-0x0000000000080000-0x0000000000130000-memory.dmp

Filesize
704KB

Download
memory/2876-10-0x0000000000080000-0x0000000000130000-memory.dmp

Filesize
704KB

Download
memory/2876-4-0x0000000000080000-0x0000000000130000-memory.dmp

Filesize
704KB

Download
memory/2876-33-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads