rhadamanthys | 728dff0eba668befcb91c693b7e9ea49a70b4d5cc4cb0bf9460837cbf58951ba

General

Target

file.exe
Size

355KB
MD5

cfab6075851faadd5de2efc7078979da
SHA1

b430aa030c145c308e34a515600bdbba72c21332
SHA256

728dff0eba668befcb91c693b7e9ea49a70b4d5cc4cb0bf9460837cbf58951ba
SHA512

012e2a09ddc0cc6b10cbacbafa36b887a894d6c342d4a9457999f7682206e6e61acccd0df14cbdcbd8f32aaf236000ad4139a381110ff20aae83d4c65c78dc92
SSDEEP

6144:g2qezd2ab1/RuHk+M3k8M3W7XomjOJCqshrOlumY6DMIewgxQfqbsb:gf2R/EEkCQFYDwRqg

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://www.carssell.online:443/b45c71e9ac60e42309ff71/4ku932qm.1d058

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 2924 created 1204	2924	file.exe	21

Deletes itself 1 IoCs

pid	Process
2948	dialer.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2924	file.exe
2924	file.exe
2948	dialer.exe
2948	dialer.exe
2948	dialer.exe
2948	dialer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2948	2924	file.exe	28
PID 2924 wrote to memory of 2948	2924	file.exe	28
PID 2924 wrote to memory of 2948	2924	file.exe	28
PID 2924 wrote to memory of 2948	2924	file.exe	28
PID 2924 wrote to memory of 2948	2924	file.exe	28
PID 2924 wrote to memory of 2948	2924	file.exe	28

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2924
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2948

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/2924-8-0x0000000000F80000-0x0000000000FED000-memory.dmp

Filesize
436KB

Download
memory/2924-2-0x00000000009B0000-0x0000000000DB0000-memory.dmp

Filesize
4.0MB

Download
memory/2924-1-0x00000000009B0000-0x0000000000DB0000-memory.dmp

Filesize
4.0MB

Download
memory/2924-3-0x0000000077270000-0x0000000077419000-memory.dmp

Filesize
1.7MB

Download
memory/2924-4-0x00000000009B0000-0x0000000000DB0000-memory.dmp

Filesize
4.0MB

Download
memory/2924-6-0x0000000075ED0000-0x0000000075F17000-memory.dmp

Filesize
284KB

Download
memory/2924-0-0x0000000000F80000-0x0000000000FED000-memory.dmp

Filesize
436KB

Download
memory/2948-7-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2948-11-0x0000000001D30000-0x0000000002130000-memory.dmp

Filesize
4.0MB

Download
memory/2948-10-0x0000000077270000-0x0000000077419000-memory.dmp

Filesize
1.7MB

Download
memory/2948-14-0x0000000001D30000-0x0000000002130000-memory.dmp

Filesize
4.0MB

Download
memory/2948-16-0x0000000077270000-0x0000000077419000-memory.dmp

Filesize
1.7MB

Download
memory/2948-15-0x0000000075ED0000-0x0000000075F17000-memory.dmp

Filesize
284KB

Download
memory/2948-17-0x0000000001D30000-0x0000000002130000-memory.dmp

Filesize
4.0MB

Download

Analysis

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