rhadamanthys | d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 04:21

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General

Target

d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe
Size

2.3MB
MD5

672f29720fb46e90d4b620c5bd157a08
SHA1

548bcc11ed9cb4160bb07f2d0e0eee644e6fc488
SHA256

d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13
SHA512

05cbe3a4c05d4459a9d74ddf1aaea1875985fc6447505d03891cec1669668a9d1f859bc9aebed37f69d8168f9ee4bd1500dd30fa12e2fae4a2c641a2777fe8b0
SSDEEP

49152:RE1wVQ0HzeFuJxPaZOYqgXg7Cn5BJlT+Qr/nafL+bllS4sm7Gj/ebr:REw5Mu3IOYqgjB6bsGjmH

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:

csc.exe

description	pid	Process	procid_target
PID 2160 created 1200	2160	csc.exe	21

Suspicious use of SetThreadContext 1 IoCs

Processes:

d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe

description	pid	Process	procid_target
PID 2316 set thread context of 2160	2316	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.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

Processes:

d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.execsc.exedialer.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.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

Processes:

csc.exedialer.exe

pid	Process
2160	csc.exe
2160	csc.exe
2864	dialer.exe
2864	dialer.exe
2864	dialer.exe
2864	dialer.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.execsc.exe

description	pid	Process	procid_target
PID 2316 wrote to memory of 2160	2316	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	30
PID 2316 wrote to memory of 2160	2316	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	30
PID 2316 wrote to memory of 2160	2316	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	30
PID 2316 wrote to memory of 2160	2316	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	30
PID 2316 wrote to memory of 2160	2316	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	30
PID 2316 wrote to memory of 2160	2316	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	30
PID 2160 wrote to memory of 2864	2160	csc.exe	31
PID 2160 wrote to memory of 2864	2160	csc.exe	31
PID 2160 wrote to memory of 2864	2160	csc.exe	31
PID 2160 wrote to memory of 2864	2160	csc.exe	31
PID 2160 wrote to memory of 2864	2160	csc.exe	31
PID 2160 wrote to memory of 2864	2160	csc.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe
  "C:\Users\Admin\AppData\Local\Temp\d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2316
- - 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:2160
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2864

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/2160-32-0x0000000075DD0000-0x0000000075E17000-memory.dmp

Filesize
284KB

Download
memory/2160-35-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-25-0x00000000004E0000-0x00000000004E8000-memory.dmp

Filesize
32KB

Download
memory/2160-24-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-43-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-33-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-30-0x0000000077080000-0x0000000077229000-memory.dmp

Filesize
1.7MB

Download
memory/2160-29-0x0000000005F80000-0x0000000006380000-memory.dmp

Filesize
4.0MB

Download
memory/2160-28-0x0000000073EF0000-0x00000000745DE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-26-0x0000000000540000-0x0000000000550000-memory.dmp

Filesize
64KB

Download
memory/2160-20-0x0000000000150000-0x0000000000200000-memory.dmp

Filesize
704KB

Download
memory/2160-18-0x0000000000150000-0x0000000000200000-memory.dmp

Filesize
704KB

Download
memory/2160-27-0x0000000005F80000-0x0000000006380000-memory.dmp

Filesize
4.0MB

Download
memory/2160-23-0x0000000073EFE000-0x0000000073EFF000-memory.dmp

Filesize
4KB

Download
memory/2160-11-0x0000000000150000-0x0000000000200000-memory.dmp

Filesize
704KB

Download
memory/2160-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2160-8-0x0000000000150000-0x0000000000200000-memory.dmp

Filesize
704KB

Download
memory/2316-16-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2316-5-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2316-0-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2316-1-0x000000000040C000-0x0000000000424000-memory.dmp

Filesize
96KB

Download
memory/2316-21-0x0000000000636000-0x0000000000657000-memory.dmp

Filesize
132KB

Download
memory/2316-22-0x000000000063D000-0x0000000000657000-memory.dmp

Filesize
104KB

Download
memory/2316-15-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2316-12-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2316-46-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2316-7-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2316-14-0x000000000040C000-0x0000000000424000-memory.dmp

Filesize
96KB

Download
memory/2316-3-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2316-6-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/2864-40-0x0000000077080000-0x0000000077229000-memory.dmp

Filesize
1.7MB

Download
memory/2864-39-0x0000000001EF0000-0x00000000022F0000-memory.dmp

Filesize
4.0MB

Download
memory/2864-38-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2864-44-0x0000000001EF0000-0x00000000022F0000-memory.dmp

Filesize
4.0MB

Download
memory/2864-42-0x0000000075DD0000-0x0000000075E17000-memory.dmp

Filesize
284KB

Download
memory/2864-45-0x0000000001EF0000-0x00000000022F0000-memory.dmp

Filesize
4.0MB

Download
memory/2864-34-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download