rhadamanthys | 603ad184c98b1612294dec25a58a9cbee036ea404618910592352d7e5becfeff

Analysis

max time kernel
97s
max time network
123s
platform
windows11-21h2_x64
resource
win11-20250207-en
resource tags

arch:x64arch:x86image:win11-20250207-enlocale:en-usos:windows11-21h2-x64system
submitted
09-02-2025 14:56

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General

Target

Setup.exe
Size

2.0MB
MD5

67cace08257e46a6ab571d7b0b9b58cb
SHA1

a48fab567f9f8e821b45c00a841a6975acda7594
SHA256

603ad184c98b1612294dec25a58a9cbee036ea404618910592352d7e5becfeff
SHA512

efc1d582f73d050b117d96261ba7198ef3f941117395a9034ce147e1147aec7b814a6247d9f9fc5ac7122353f1d91da39e472269d898657e5a627636749ed8cf
SSDEEP

49152:t5ZPhtX6eO4UP84qPuIOV1NhmUabf+W7:tht/V44uFdGbf+W7

Score

10^/10

rhadamanthys discovery spyware stealer

Malware Config

Signatures

Detects Rhadamanthys payload 2 IoCs

resource	yara_rule
behavioral2/memory/4128-20-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8
behavioral2/memory/4128-21-0x0000000000400000-0x0000000000481000-memory.dmp	Rhadamanthys_v8

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 4128 created 3048	4128	AddInProcess32.exe	49

Downloads MZ/PE file 1 IoCs

flow	pid	Process
6	4796	Process not Found

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2020 set thread context of 1380	2020	Setup.exe	86
PID 2020 set thread context of 4128	2020	Setup.exe	87
PID 1380 set thread context of 3640	1380	AddInProcess32.exe	88

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 1 IoCs

pid	pid_target	Process	procid_target
648	4128	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 6 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	AddInProcess32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AddInProcess32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AddInProcess32.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2016	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2020	Setup.exe
2020	Setup.exe
2020	Setup.exe
1380	AddInProcess32.exe
1380	AddInProcess32.exe
1380	AddInProcess32.exe
4128	AddInProcess32.exe
4128	AddInProcess32.exe
4128	AddInProcess32.exe
4128	AddInProcess32.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe
4280	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	Setup.exe
Token: SeDebugPrivilege	1380	AddInProcess32.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1380	2020	Setup.exe	86
PID 2020 wrote to memory of 1380	2020	Setup.exe	86
PID 2020 wrote to memory of 1380	2020	Setup.exe	86
PID 2020 wrote to memory of 1380	2020	Setup.exe	86
PID 2020 wrote to memory of 1380	2020	Setup.exe	86
PID 2020 wrote to memory of 1380	2020	Setup.exe	86
PID 2020 wrote to memory of 1380	2020	Setup.exe	86
PID 2020 wrote to memory of 1380	2020	Setup.exe	86
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 2020 wrote to memory of 4128	2020	Setup.exe	87
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 1380 wrote to memory of 3640	1380	AddInProcess32.exe	88
PID 4128 wrote to memory of 4280	4128	AddInProcess32.exe	89
PID 4128 wrote to memory of 4280	4128	AddInProcess32.exe	89
PID 4128 wrote to memory of 4280	4128	AddInProcess32.exe	89
PID 4128 wrote to memory of 4280	4128	AddInProcess32.exe	89
PID 4128 wrote to memory of 4280	4128	AddInProcess32.exe	89

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3048
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4280

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1380
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 368
    3⤵
    - Program crash
    PID:648

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7QjM4REI1MTEtNTNDNy00NzdFLUJGNDUtNUZEN0E0OTgyMzREfSIgdXNlcmlkPSJ7RTM5MTdFMUMtQjE4Mi00M0I0LUE3MUYtQkJGMTk1RTI4NTNCfSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7NjI5RTYzREEtODEyMS00NjI3LUI5QTItOTZFRDBDNzFGNUJDfSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4yMjAwMC40OTMiIHNwPSIiIGFyY2g9Ing2NCIgcHJvZHVjdF90eXBlPSI0OCIgaXNfd2lwPSIwIiBpc19pbl9sb2NrZG93bl9tb2RlPSIwIi8-PG9lbSBwcm9kdWN0X21hbnVmYWN0dXJlcj0iIiBwcm9kdWN0X25hbWU9IiIvPjxleHAgZXRhZz0iJnF1b3Q7RSt4YkF6Nlk2c1UxMjg5YlM2cWw0VlJMYmtqZkJVR1RNSnNqckhyNDRpST0mcXVvdDsiLz48YXBwIGFwcGlkPSJ7OEE2OUQzNDUtRDU2NC00NjNjLUFGRjEtQTY5RDlFNTMwRjk2fSIgdmVyc2lvbj0iMTIzLjAuNjMxMi4xMjMiIG5leHR2ZXJzaW9uPSIiIGxhbmc9ImVuIiBicmFuZD0iR0dMUyIgY2xpZW50PSIiIGluc3RhbGxhZ2U9IjEiIGluc3RhbGxkYXRldGltZT0iMTczODk1NjEzMiIgb29iZV9pbnN0YWxsX3RpbWU9IjEzMzgzNDI4NzExMjU0MDAwMCI-PGV2ZW50IGV2ZW50dHlwZT0iMzEiIGV2ZW50cmVzdWx0PSIxIiBlcnJvcmNvZGU9IjAiIGV4dHJhY29kZTE9IjIxNzk4NjIiIHN5c3RlbV91cHRpbWVfdGlja3M9IjQ5NDA2NjU4NzQiLz48L2FwcD48L3JlcXVlc3Q-
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4128 -ip 4128
1⤵
PID:3964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1380-13-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/1380-38-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/1380-19-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/1380-18-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/1380-16-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/1380-15-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/2020-17-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/2020-1-0x0000000000EE0000-0x00000000010E0000-memory.dmp

Filesize
2.0MB

Download
memory/2020-8-0x00000000738DE000-0x00000000738DF000-memory.dmp

Filesize
4KB

Download
memory/2020-9-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/2020-12-0x0000000007A00000-0x0000000007A06000-memory.dmp

Filesize
24KB

Download
memory/2020-11-0x00000000079E0000-0x00000000079FA000-memory.dmp

Filesize
104KB

Download
memory/2020-6-0x0000000005D10000-0x0000000005D52000-memory.dmp

Filesize
264KB

Download
memory/2020-14-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/2020-5-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/2020-2-0x0000000005B30000-0x0000000005BCC000-memory.dmp

Filesize
624KB

Download
memory/2020-0-0x00000000738DE000-0x00000000738DF000-memory.dmp

Filesize
4KB

Download
memory/2020-4-0x0000000005C70000-0x0000000005D02000-memory.dmp

Filesize
584KB

Download
memory/2020-3-0x0000000006180000-0x0000000006726000-memory.dmp

Filesize
5.6MB

Download
memory/2020-7-0x0000000005ED0000-0x0000000005EDA000-memory.dmp

Filesize
40KB

Download
memory/2020-23-0x00000000738D0000-0x0000000074081000-memory.dmp

Filesize
7.7MB

Download
memory/3640-35-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3640-37-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4128-20-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4128-26-0x00007FFA3A080000-0x00007FFA3A289000-memory.dmp

Filesize
2.0MB

Download
memory/4128-28-0x0000000076C10000-0x0000000076E62000-memory.dmp

Filesize
2.3MB

Download
memory/4128-25-0x0000000001670000-0x0000000001A70000-memory.dmp

Filesize
4.0MB

Download
memory/4128-24-0x0000000001670000-0x0000000001A70000-memory.dmp

Filesize
4.0MB

Download
memory/4128-21-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4280-29-0x0000000000FA0000-0x0000000000FAA000-memory.dmp

Filesize
40KB

Download
memory/4280-31-0x0000000001840000-0x0000000001C40000-memory.dmp

Filesize
4.0MB

Download
memory/4280-32-0x00007FFA3A080000-0x00007FFA3A289000-memory.dmp

Filesize
2.0MB

Download
memory/4280-34-0x0000000076C10000-0x0000000076E62000-memory.dmp

Filesize
2.3MB

Download