rhadamanthys | 7526d982e57b6147b1a57a9bf4f65ef8558951484e123dfabc9260b164f10f7f

Analysis

max time kernel
16s
max time network
20s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
26-06-2024 06:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Software_Setup.exe
Size

63.9MB
MD5

9ff7e52416b7d3ca8b7e035d4b15f60d
SHA1

ecf06e8679da62922f3d52d2b9e756ba311e4203
SHA256

ec4cd02feeae2e57341cb7ff396fac7d635c914775357b95a0ae3bb73ced8703
SHA512

974b9d2d21ffc0d780fb5bb531db3f4edf979e032e2b0fa9048310885fa7cac06fc138b4aa5a9d6bb19a7fc7676c72e98a9ba9c60b35428a699774b34af474af
SSDEEP

1572864:jDkFLa2/bDkFLa2/bDkFLa2/bDkFLa2/bDkFLa2/z:j6/6/6/6/6f

Score

10^/10

rhadamanthys 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:

winhlp32.exe

description pid process target process

PID 2032 created 2872 2032 winhlp32.exe sihost.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

1 raw.githubusercontent.com
2 raw.githubusercontent.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Software_Setup.exe

description pid process target process

PID 4988 set thread context of 2032 4988 Software_Setup.exe winhlp32.exe
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

468 2032 WerFault.exe winhlp32.exe
5040 2032 WerFault.exe winhlp32.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

winhlp32.exeopenwith.exe

pid process

2032 winhlp32.exe
2032 winhlp32.exe
3336 openwith.exe
3336 openwith.exe
3336 openwith.exe
3336 openwith.exe

description	pid	process	target process
PID 2032 created 2872	2032	winhlp32.exe	sihost.exe

flow	ioc
1	raw.githubusercontent.com
2	raw.githubusercontent.com

description	pid	process	target process
PID 4988 set thread context of 2032	4988	Software_Setup.exe	winhlp32.exe

pid	pid_target	process	target process
468	2032	WerFault.exe	winhlp32.exe
5040	2032	WerFault.exe	winhlp32.exe

pid	process
2032	winhlp32.exe
2032	winhlp32.exe
3336	openwith.exe
3336	openwith.exe
3336	openwith.exe
3336	openwith.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Software_Setup.exewinhlp32.exe

description	pid	process	target process
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 4988 wrote to memory of 2032	4988	Software_Setup.exe	winhlp32.exe
PID 2032 wrote to memory of 3336	2032	winhlp32.exe	openwith.exe
PID 2032 wrote to memory of 3336	2032	winhlp32.exe	openwith.exe
PID 2032 wrote to memory of 3336	2032	winhlp32.exe	openwith.exe
PID 2032 wrote to memory of 3336	2032	winhlp32.exe	openwith.exe
PID 2032 wrote to memory of 3336	2032	winhlp32.exe	openwith.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2872

C:\Windows\SysWOW64\openwith.exe
"C:\Windows\system32\openwith.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3336

C:\Users\Admin\AppData\Local\Temp\Software_Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Software_Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4988

C:\Windows\winhlp32.exe
"C:\Windows\winhlp32.exe"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 456
3⤵
- Program crash
PID:468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 352
3⤵
- Program crash
PID:5040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 2032
1⤵
PID:2100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2032 -ip 2032
1⤵
PID:2712

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2032-13-0x0000000003800000-0x0000000003C00000-memory.dmp

Filesize
4.0MB

Download
memory/2032-10-0x0000000003800000-0x0000000003C00000-memory.dmp

Filesize
4.0MB

Download
memory/2032-7-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2032-8-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2032-5-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2032-11-0x0000000003800000-0x0000000003C00000-memory.dmp

Filesize
4.0MB

Download
memory/2032-6-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2032-12-0x00007FFA6C620000-0x00007FFA6C829000-memory.dmp

Filesize
2.0MB

Download
memory/2032-9-0x0000000003800000-0x0000000003C00000-memory.dmp

Filesize
4.0MB

Download
memory/2032-14-0x00007FFA6C621000-0x00007FFA6C74A000-memory.dmp

Filesize
1.2MB

Download
memory/2032-16-0x0000000075FA0000-0x00000000761F2000-memory.dmp

Filesize
2.3MB

Download
memory/2032-23-0x0000000003800000-0x0000000003C00000-memory.dmp

Filesize
4.0MB

Download
memory/3336-17-0x00000000006C0000-0x00000000006C9000-memory.dmp

Filesize
36KB

Download
memory/3336-20-0x00007FFA6C620000-0x00007FFA6C829000-memory.dmp

Filesize
2.0MB

Download
memory/3336-22-0x0000000075FA0000-0x00000000761F2000-memory.dmp

Filesize
2.3MB

Download
memory/3336-19-0x0000000002410000-0x0000000002810000-memory.dmp

Filesize
4.0MB

Download