rhadamanthys | 7609a4fb8cfd6952fcd5c814697d48521969d238849ed093baffb04571838419

Resubmissions

12/02/2025, 07:37

250212-jf78yasleq 10

11/02/2025, 00:51

250211-a7p21atmg1 10

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
11/02/2025, 00:51

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General

Target

a.exe
Size

3.5MB
MD5

7b26a25d7bf2be6fdc2810ba5f519b4a
SHA1

967f13ece757df4e6958f6a1b36a0f4b318c0adf
SHA256

7609a4fb8cfd6952fcd5c814697d48521969d238849ed093baffb04571838419
SHA512

16d060e1d5ddfec7362a56035f969084e2600ea236e08ed1406fcd72b24585ba75ed1cd9e09435755eeb0a835e27dc86a9d1e4200a8f9a00b47f03994d4eccce
SSDEEP

49152:VJ2wV+FziaAzOjCkh4Fg8eHTZmmI029l5QZEYijwTlHAYWOQSGn:6A+F42og8kTZu06XTV

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detects Rhadamanthys payload 1 IoCs

resource	yara_rule
behavioral2/memory/4676-2-0x000001FFCBBA0000-0x000001FFCBCBE000-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 4676 created 3024	4676	a.exe	50

Downloads MZ/PE file 1 IoCs

flow	pid	Process
26	1324	Process not Found

System Location Discovery: System Language Discovery 1 TTPs 1 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	MicrosoftEdgeUpdate.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
1592	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4676	a.exe
4676	a.exe
4676	a.exe
4676	a.exe
4676	a.exe
4676	a.exe
2028	svchost.exe
2028	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 2028	4676	a.exe	89
PID 4676 wrote to memory of 2028	4676	a.exe	89
PID 4676 wrote to memory of 2028	4676	a.exe	89
PID 4676 wrote to memory of 2028	4676	a.exe	89

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3024
- C:\Windows\System32\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2028

C:\Users\Admin\AppData\Local\Temp\a.exe
"C:\Users\Admin\AppData\Local\Temp\a.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4676

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5MjEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE5ODA3NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTEyNTg4MTM3Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1592

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2028-13-0x0000025EDE1F0000-0x0000025EDE1FA000-memory.dmp

Filesize
40KB

Download
memory/2028-20-0x00007FFD000C0000-0x00007FFD00389000-memory.dmp

Filesize
2.8MB

Download
memory/2028-19-0x00007FFD00B40000-0x00007FFD00BFE000-memory.dmp

Filesize
760KB

Download
memory/2028-17-0x00007FFD025D0000-0x00007FFD027C5000-memory.dmp

Filesize
2.0MB

Download
memory/2028-15-0x0000025EDE600000-0x0000025EDEA00000-memory.dmp

Filesize
4.0MB

Download
memory/4676-5-0x000001FFB16A0000-0x000001FFB16A8000-memory.dmp

Filesize
32KB

Download
memory/4676-0-0x000001FFB14E0000-0x000001FFB15E0000-memory.dmp

Filesize
1024KB

Download
memory/4676-7-0x000001FFCBEC0000-0x000001FFCC2C0000-memory.dmp

Filesize
4.0MB

Download
memory/4676-6-0x000001FFB3030000-0x000001FFB3040000-memory.dmp

Filesize
64KB

Download
memory/4676-9-0x00007FFCE3D50000-0x00007FFCE4811000-memory.dmp

Filesize
10.8MB

Download
memory/4676-10-0x00007FFD025D0000-0x00007FFD027C5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-11-0x00007FFD00B40000-0x00007FFD00BFE000-memory.dmp

Filesize
760KB

Download
memory/4676-8-0x000001FFCBEC0000-0x000001FFCC2C0000-memory.dmp

Filesize
4.0MB

Download
memory/4676-4-0x00007FFCE3D50000-0x00007FFCE4811000-memory.dmp

Filesize
10.8MB

Download
memory/4676-3-0x00007FFCE3D50000-0x00007FFCE4811000-memory.dmp

Filesize
10.8MB

Download
memory/4676-2-0x000001FFCBBA0000-0x000001FFCBCBE000-memory.dmp

Filesize
1.1MB

Download
memory/4676-18-0x00007FF6E1780000-0x00007FF6E1B1A000-memory.dmp

Filesize
3.6MB

Download
memory/4676-16-0x00007FFCE3D50000-0x00007FFCE4811000-memory.dmp

Filesize
10.8MB

Download
memory/4676-12-0x00007FFD000C0000-0x00007FFD00389000-memory.dmp

Filesize
2.8MB

Download
memory/4676-1-0x00007FFCE3D53000-0x00007FFCE3D55000-memory.dmp

Filesize
8KB

Download