rhadamanthys | 3b58086288fb427694947353bf1eec10e368bcf98cc3cb4c221e676d47c1d6ca

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
submitted
02/12/2024, 00:24

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General

Target

hsefawdrthg.exe

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detects Rhadamanthys payload 2 IoCs

resource	yara_rule
behavioral4/memory/868-0-0x0000000000120000-0x00000000001A1000-memory.dmp	Rhadamanthys_v8
behavioral4/memory/868-12-0x0000000000120000-0x00000000001A1000-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 2872	868	hsefawdrthg.exe	49

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	hsefawdrthg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
868	hsefawdrthg.exe
868	hsefawdrthg.exe
868	hsefawdrthg.exe
868	hsefawdrthg.exe
2960	svchost.exe
2960	svchost.exe
2960	svchost.exe
2960	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 2960	868	hsefawdrthg.exe	82
PID 868 wrote to memory of 2960	868	hsefawdrthg.exe	82
PID 868 wrote to memory of 2960	868	hsefawdrthg.exe	82
PID 868 wrote to memory of 2960	868	hsefawdrthg.exe	82
PID 868 wrote to memory of 2960	868	hsefawdrthg.exe	82

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2872
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2960

C:\Users\Admin\AppData\Local\Temp\hsefawdrthg.exe
"C:\Users\Admin\AppData\Local\Temp\hsefawdrthg.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:868

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/868-7-0x00000000756F0000-0x0000000075905000-memory.dmp

Filesize
2.1MB

Download
memory/868-1-0x0000000001260000-0x0000000001660000-memory.dmp

Filesize
4.0MB

Download
memory/868-2-0x0000000001260000-0x0000000001660000-memory.dmp

Filesize
4.0MB

Download
memory/868-3-0x0000000001260000-0x0000000001660000-memory.dmp

Filesize
4.0MB

Download
memory/868-5-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/868-4-0x0000000001260000-0x0000000001660000-memory.dmp

Filesize
4.0MB

Download
memory/868-12-0x0000000000120000-0x00000000001A1000-memory.dmp

Filesize
516KB

Download
memory/868-0-0x0000000000120000-0x00000000001A1000-memory.dmp

Filesize
516KB

Download
memory/2960-15-0x00000000756F0000-0x0000000075905000-memory.dmp

Filesize
2.1MB

Download
memory/2960-8-0x0000000000F10000-0x0000000000F1A000-memory.dmp

Filesize
40KB

Download
memory/2960-13-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/2960-16-0x00000000016D0000-0x0000000001AD0000-memory.dmp

Filesize
4.0MB

Download
memory/2960-11-0x00000000016D0000-0x0000000001AD0000-memory.dmp

Filesize
4.0MB

Download
memory/2960-17-0x00000000016D0000-0x0000000001AD0000-memory.dmp

Filesize
4.0MB

Download