rhadamanthys | d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13

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

description	pid	Process	procid_target
PID 3172 created 2520	3172	csc.exe	42

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 224 set thread context of 3172	224	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	93

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	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3172	csc.exe
3172	csc.exe
3428	openwith.exe
3428	openwith.exe
3428	openwith.exe
3428	openwith.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 3172	224	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	93
PID 224 wrote to memory of 3172	224	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	93
PID 224 wrote to memory of 3172	224	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	93
PID 224 wrote to memory of 3172	224	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	93
PID 224 wrote to memory of 3172	224	d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe	93
PID 3172 wrote to memory of 3428	3172	csc.exe	94
PID 3172 wrote to memory of 3428	3172	csc.exe	94
PID 3172 wrote to memory of 3428	3172	csc.exe	94
PID 3172 wrote to memory of 3428	3172	csc.exe	94
PID 3172 wrote to memory of 3428	3172	csc.exe	94

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2520
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3428

C:\Users\Admin\AppData\Local\Temp\d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe
"C:\Users\Admin\AppData\Local\Temp\d56a6d41ab8dd698a4ed4290f7bc49e49cef37704bcc947104e5c7dc33db8c13.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3172

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/224-9-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/224-0-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/224-7-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/224-1-0x000000000040C000-0x0000000000424000-memory.dmp

Filesize
96KB

Download
memory/224-6-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/224-5-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/224-4-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/224-3-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/224-11-0x0000000000400000-0x0000000000657000-memory.dmp

Filesize
2.3MB

Download
memory/224-12-0x000000000040C000-0x0000000000424000-memory.dmp

Filesize
96KB

Download
memory/3172-17-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/3172-21-0x00007FFA3CED0000-0x00007FFA3D0C5000-memory.dmp

Filesize
2.0MB

Download
memory/3172-14-0x00000000055D0000-0x0000000005662000-memory.dmp

Filesize
584KB

Download
memory/3172-15-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3172-8-0x0000000000E00000-0x0000000000EB0000-memory.dmp

Filesize
704KB

Download
memory/3172-16-0x00000000054F0000-0x00000000054F8000-memory.dmp

Filesize
32KB

Download
memory/3172-18-0x00000000059E0000-0x0000000005DE0000-memory.dmp

Filesize
4.0MB

Download
memory/3172-20-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3172-19-0x00000000059E0000-0x0000000005DE0000-memory.dmp

Filesize
4.0MB

Download
memory/3172-13-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/3172-23-0x00000000774A0000-0x00000000776B5000-memory.dmp

Filesize
2.1MB

Download
memory/3172-29-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/3428-30-0x00000000020E0000-0x00000000024E0000-memory.dmp

Filesize
4.0MB

Download
memory/3428-24-0x00000000001C0000-0x00000000001C9000-memory.dmp

Filesize
36KB

Download
memory/3428-33-0x00000000774A0000-0x00000000776B5000-memory.dmp

Filesize
2.1MB

Download
memory/3428-31-0x00007FFA3CED0000-0x00007FFA3D0C5000-memory.dmp

Filesize
2.0MB

Download
memory/3428-28-0x00000000020E0000-0x00000000024E0000-memory.dmp

Filesize
4.0MB

Download
memory/3428-34-0x00000000020E0000-0x00000000024E0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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