rhadamanthys | dd2eb9d22643740f44a63da407921b8dc80f5c539995087825fc9c10e69d4de7

General

Target

2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe
Size

70.4MB
MD5

aeaebc8cffa9107b578085fabe1e322f
SHA1

2c8f6f856f95011e7e7b07750eaa1e62b0e2bccf
SHA256

dd2eb9d22643740f44a63da407921b8dc80f5c539995087825fc9c10e69d4de7
SHA512

6947290e93a277458ffc62c79d2458e3b7fcd782090052a0a9c1ac396ccc38fd48d2b208f979242229b3f894748a882aec43e06a55feba3d4bb3d1e098ee6147
SSDEEP

1572864:FoxuVkox/ETpYcqn1GRa6CzAYhYbinNSMpZ5KcR8UqCIayPlDI:uMpovG

Score

10^/10

rhadamanthys discovery 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

Processes:

2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe

description pid process target process

PID 3536 created 2532 3536 2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe sihost.exe

description	pid	process	target process
PID 3536 created 2532	3536	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe	sihost.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
3804	3536	WerFault.exe	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe
4216	3536	WerFault.exe	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe

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

Processes:

2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exeopenwith.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exeopenwith.exe

pid	process
3536	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe
3536	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe
656	openwith.exe
656	openwith.exe
656	openwith.exe
656	openwith.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe

description	pid	process	target process
PID 3536 wrote to memory of 656	3536	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe	openwith.exe
PID 3536 wrote to memory of 656	3536	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe	openwith.exe
PID 3536 wrote to memory of 656	3536	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe	openwith.exe
PID 3536 wrote to memory of 656	3536	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe	openwith.exe
PID 3536 wrote to memory of 656	3536	2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe	openwith.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2532
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:656

C:\Users\Admin\AppData\Local\Temp\2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-06_aeaebc8cffa9107b578085fabe1e322f_magniber_revil_rhadamanthys.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 440
  2⤵
  - Program crash
  PID:3804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 436
  2⤵
  - Program crash
  PID:4216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3536 -ip 3536
1⤵
PID:1688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3536 -ip 3536
1⤵
PID:4500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/656-15-0x00000000008D0000-0x00000000008D9000-memory.dmp

Filesize
36KB

Download
memory/656-24-0x0000000002620000-0x0000000002A20000-memory.dmp

Filesize
4.0MB

Download
memory/656-22-0x000000000262F000-0x0000000002A20000-memory.dmp

Filesize
3.9MB

Download
memory/656-21-0x00000000776F0000-0x0000000077905000-memory.dmp

Filesize
2.1MB

Download
memory/656-19-0x00007FFDFDED0000-0x00007FFDFE0C5000-memory.dmp

Filesize
2.0MB

Download
memory/656-17-0x0000000002620000-0x0000000002A20000-memory.dmp

Filesize
4.0MB

Download
memory/656-18-0x0000000002620000-0x0000000002A20000-memory.dmp

Filesize
4.0MB

Download
memory/3536-7-0x0000000004F00000-0x0000000004F04000-memory.dmp

Filesize
16KB

Download
memory/3536-5-0x0000000004EF0000-0x0000000004EF7000-memory.dmp

Filesize
28KB

Download
memory/3536-0-0x0000000000400000-0x0000000004D62000-memory.dmp

Filesize
73.4MB

Download
memory/3536-10-0x0000000007C30000-0x0000000008030000-memory.dmp

Filesize
4.0MB

Download
memory/3536-11-0x0000000007C30000-0x0000000008030000-memory.dmp

Filesize
4.0MB

Download
memory/3536-12-0x00007FFDFDED0000-0x00007FFDFE0C5000-memory.dmp

Filesize
2.0MB

Download
memory/3536-14-0x00000000776F0000-0x0000000077905000-memory.dmp

Filesize
2.1MB

Download
memory/3536-4-0x0000000004EF0000-0x0000000004EF7000-memory.dmp

Filesize
28KB

Download
memory/3536-6-0x0000000004F00000-0x0000000004F04000-memory.dmp

Filesize
16KB

Download
memory/3536-1-0x00000000006AF000-0x00000000006CA000-memory.dmp

Filesize
108KB

Download
memory/3536-8-0x0000000004F10000-0x0000000004F27000-memory.dmp

Filesize
92KB

Download
memory/3536-9-0x0000000004F10000-0x0000000004F27000-memory.dmp

Filesize
92KB

Download
memory/3536-2-0x0000000004EE0000-0x0000000004EEA000-memory.dmp

Filesize
40KB

Download
memory/3536-3-0x0000000004EE0000-0x0000000004EEA000-memory.dmp

Filesize
40KB

Download
memory/3536-23-0x00000000006AF000-0x00000000006CA000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads