rhadamanthys | e6564b70fa3d9a9e989ad7c1bb2b027f2e5447273c0bb64f84c7940828ecb0ed

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 13:18

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General

Target

e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe
Size

1.2MB
MD5

2f0b3a7a3e71a02cf6add7921d910dae
SHA1

ca074b29a347d603cff8f6a0977c2838575fee84
SHA256

e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b
SHA512

4e5929ded1720be274600fb1212258b3cf68beee1eb15349f1fa78cbf3f9186498eda4c450e27a8f2ece52bdb11cfe7d65873239a6f0e07dd875cbb885e636dd
SSDEEP

24576:7MRqNUuIoPlMdHs8fvIvv2qJCLHPu4CNXeHZST:7m/oPlMdHs8fvqD4PONuE

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:

RegAsm.exe

description pid process target process

PID 4332 created 2956 4332 RegAsm.exe sihost.exe

description	pid	process	target process
PID 4332 created 2956	4332	RegAsm.exe	sihost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe

description	pid	process	target process
PID 1588 set thread context of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe

Program crash 3 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
2260	1588	WerFault.exe	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe
3552	4332	WerFault.exe	RegAsm.exe
1724	4332	WerFault.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

RegAsm.exedialer.exe

pid process

4332 RegAsm.exe
4332 RegAsm.exe
2024 dialer.exe
2024 dialer.exe
2024 dialer.exe
2024 dialer.exe

pid	process
4332	RegAsm.exe
4332	RegAsm.exe
2024	dialer.exe
2024	dialer.exe
2024	dialer.exe
2024	dialer.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exeRegAsm.exe

description	pid	process	target process
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 1588 wrote to memory of 4332	1588	e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe	RegAsm.exe
PID 4332 wrote to memory of 2024	4332	RegAsm.exe	dialer.exe
PID 4332 wrote to memory of 2024	4332	RegAsm.exe	dialer.exe
PID 4332 wrote to memory of 2024	4332	RegAsm.exe	dialer.exe
PID 4332 wrote to memory of 2024	4332	RegAsm.exe	dialer.exe
PID 4332 wrote to memory of 2024	4332	RegAsm.exe	dialer.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2956
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2024

C:\Users\Admin\AppData\Local\Temp\e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe
"C:\Users\Admin\AppData\Local\Temp\e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1588
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 592
    3⤵
    - Program crash
    PID:3552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4332 -s 588
    3⤵
    - Program crash
    PID:1724
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 320
  2⤵
  - Program crash
  PID:2260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1588 -ip 1588
1⤵
PID:2224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4332 -ip 4332
1⤵
PID:3296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4332 -ip 4332
1⤵
PID:5032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1588-0-0x0000000000763000-0x0000000000765000-memory.dmp

Filesize
8KB

Download
memory/2024-12-0x0000000000190000-0x0000000000199000-memory.dmp

Filesize
36KB

Download
memory/2024-20-0x0000000002030000-0x0000000002430000-memory.dmp

Filesize
4.0MB

Download
memory/2024-14-0x0000000002030000-0x0000000002430000-memory.dmp

Filesize
4.0MB

Download
memory/2024-16-0x00007FFA6A3B0000-0x00007FFA6A5A5000-memory.dmp

Filesize
2.0MB

Download
memory/2024-19-0x0000000002030000-0x0000000002430000-memory.dmp

Filesize
4.0MB

Download
memory/2024-18-0x00000000769D0000-0x0000000076BE5000-memory.dmp

Filesize
2.1MB

Download
memory/2024-15-0x0000000002030000-0x0000000002430000-memory.dmp

Filesize
4.0MB

Download
memory/4332-5-0x00000000038E0000-0x0000000003CE0000-memory.dmp

Filesize
4.0MB

Download
memory/4332-11-0x00000000769D0000-0x0000000076BE5000-memory.dmp

Filesize
2.1MB

Download
memory/4332-8-0x00007FFA6A3B0000-0x00007FFA6A5A5000-memory.dmp

Filesize
2.0MB

Download
memory/4332-9-0x00000000038E0000-0x0000000003CE0000-memory.dmp

Filesize
4.0MB

Download
memory/4332-7-0x00000000038E0000-0x0000000003CE0000-memory.dmp

Filesize
4.0MB

Download
memory/4332-6-0x00000000038E0000-0x0000000003CE0000-memory.dmp

Filesize
4.0MB

Download
memory/4332-4-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4332-3-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4332-1-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/4332-21-0x00000000038E0000-0x0000000003CE0000-memory.dmp

Filesize
4.0MB

Download