rhadamanthys | d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0

Resubmissions

27-11-2024 09:58

241127-lzvhasvqek 10

04-06-2023 06:36

230604-hdan8abh9s 10

Analysis

max time kernel
30s
max time network
27s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 09:58

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General

Target

d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe
Size

444KB
MD5

b76f5c48eba8424f23d9a8dcfd2068ac
SHA1

630280826caaeb26042aac416de5cb638bb1086c
SHA256

d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0
SHA512

ddfd62ee99dfa138fd2ae4d2d0c272cc99f7f7d8dfde1de027ef34e1558a92ed045ec76f3f5b3417d0ff80cb0478328c6cff9c6ea8ce588cf1a64fa7e1271e3e
SSDEEP

6144:IjKvnAzRPqkroWkScrTIhB1uA2dOJhhgWbMbitWGFNuldsfiy3NiGA:Ijzgk0TSoIuA6ahE+F0/y36

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Signatures

Detect rhadamanthys stealer shellcode 4 IoCs

resource	yara_rule
behavioral1/memory/540-1-0x0000000002400000-0x0000000002800000-memory.dmp	family_rhadamanthys
behavioral1/memory/540-3-0x0000000002400000-0x0000000002800000-memory.dmp	family_rhadamanthys
behavioral1/memory/540-2-0x0000000002400000-0x0000000002800000-memory.dmp	family_rhadamanthys
behavioral1/memory/540-4-0x0000000002400000-0x0000000002800000-memory.dmp	family_rhadamanthys

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 540 created 3452	540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe	56

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	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe
540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe
540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe
540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 1508	540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe	83
PID 540 wrote to memory of 1508	540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe	83
PID 540 wrote to memory of 1508	540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe	83
PID 540 wrote to memory of 1508	540	d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3452
- C:\Users\Admin\AppData\Local\Temp\d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe
  "C:\Users\Admin\AppData\Local\Temp\d0313163bca71a49c6714dbb00fbdb795d455d04d156e50e424c2adedc1437d0.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:540
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  PID:1508

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/540-0-0x00000000021D0000-0x00000000021D7000-memory.dmp

Filesize
28KB

Download
memory/540-1-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/540-3-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/540-2-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/540-4-0x0000000002400000-0x0000000002800000-memory.dmp

Filesize
4.0MB

Download
memory/540-6-0x0000000003210000-0x0000000003246000-memory.dmp

Filesize
216KB

Download
memory/1508-5-0x000001F89D470000-0x000001F89D473000-memory.dmp

Filesize
12KB

Download