rhadamanthys | 35bb534e6ca0b9dc7a14e8c1ba708c97e318387bac09cbc150473d91b6a2d8db

General

Target

setup.exe

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
Rhadamanthys family
rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1476 created 1268	1476	setup.exe	20

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	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1476	setup.exe
1476	setup.exe
2528	dialer.exe
2528	dialer.exe
2528	dialer.exe
2528	dialer.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 952 wrote to memory of 1476	952	setup.exe	29
PID 1476 wrote to memory of 2528	1476	setup.exe	30
PID 1476 wrote to memory of 2528	1476	setup.exe	30
PID 1476 wrote to memory of 2528	1476	setup.exe	30
PID 1476 wrote to memory of 2528	1476	setup.exe	30
PID 1476 wrote to memory of 2528	1476	setup.exe	30
PID 1476 wrote to memory of 2528	1476	setup.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:952
- - C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1476
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2528

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

Replay Monitor

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Downloads

memory/952-12-0x000000001F870000-0x000000001FA4E000-memory.dmp

Filesize
1.9MB

Download
memory/952-0-0x000000001F870000-0x000000001FA4E000-memory.dmp

Filesize
1.9MB

Download
memory/952-5-0x000000001F870000-0x000000001FA4E000-memory.dmp

Filesize
1.9MB

Download
memory/952-6-0x000000001F870000-0x000000001FA4E000-memory.dmp

Filesize
1.9MB

Download
memory/952-4-0x000000001F870000-0x000000001FA4E000-memory.dmp

Filesize
1.9MB

Download
memory/952-3-0x000000001F870000-0x000000001FA4E000-memory.dmp

Filesize
1.9MB

Download
memory/952-18-0x000000001F870000-0x000000001FA4E000-memory.dmp

Filesize
1.9MB

Download
memory/952-15-0x000000001F9F5000-0x000000001F9FC000-memory.dmp

Filesize
28KB

Download
memory/952-14-0x000000001F8AD000-0x000000001F8CC000-memory.dmp

Filesize
124KB

Download
memory/952-41-0x000000001F870000-0x000000001FA4E000-memory.dmp

Filesize
1.9MB

Download
memory/952-1-0x000000001F8AD000-0x000000001F8CC000-memory.dmp

Filesize
124KB

Download
memory/952-22-0x000000001FA36000-0x000000001FA4E000-memory.dmp

Filesize
96KB

Download
memory/952-21-0x000000001FA06000-0x000000001FA32000-memory.dmp

Filesize
176KB

Download
memory/952-20-0x000000001FA02000-0x000000001FA32000-memory.dmp

Filesize
192KB

Download
memory/952-19-0x000000001FA33000-0x000000001FA4E000-memory.dmp

Filesize
108KB

Download
memory/1476-11-0x0000000000090000-0x000000000010E000-memory.dmp

Filesize
504KB

Download
memory/1476-29-0x0000000075A90000-0x0000000075AD7000-memory.dmp

Filesize
284KB

Download
memory/1476-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1476-7-0x0000000000090000-0x000000000010E000-memory.dmp

Filesize
504KB

Download
memory/1476-24-0x0000000000BB0000-0x0000000000FB0000-memory.dmp

Filesize
4.0MB

Download
memory/1476-25-0x0000000000BB0000-0x0000000000FB0000-memory.dmp

Filesize
4.0MB

Download
memory/1476-26-0x0000000000BB0000-0x0000000000FB0000-memory.dmp

Filesize
4.0MB

Download
memory/1476-27-0x0000000077270000-0x0000000077419000-memory.dmp

Filesize
1.7MB

Download
memory/1476-30-0x0000000000BB0000-0x0000000000FB0000-memory.dmp

Filesize
4.0MB

Download
memory/1476-17-0x0000000000090000-0x000000000010E000-memory.dmp

Filesize
504KB

Download
memory/1476-23-0x0000000000090000-0x000000000010E000-memory.dmp

Filesize
504KB

Download
memory/1476-32-0x0000000077271000-0x0000000077372000-memory.dmp

Filesize
1.0MB

Download
memory/1476-34-0x0000000000BB0000-0x0000000000FB0000-memory.dmp

Filesize
4.0MB

Download
memory/2528-35-0x0000000077270000-0x0000000077419000-memory.dmp

Filesize
1.7MB

Download
memory/2528-36-0x0000000000760000-0x0000000000B60000-memory.dmp

Filesize
4.0MB

Download
memory/2528-39-0x0000000075A90000-0x0000000075AD7000-memory.dmp

Filesize
284KB

Download
memory/2528-40-0x0000000077270000-0x0000000077419000-memory.dmp

Filesize
1.7MB

Download
memory/2528-31-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download

Analysis

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