rhadamanthys | cc8b0af0cd9c2a09c33e266729d526f64e147901710140596942726c68ca820f

Analysis

max time kernel
132s
max time network
136s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
23-09-2024 09:12

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General

Target

exe_unpacked.exe
Size

355KB
MD5

5f54a6ca1c53aa63bd083c3a5e24569b
SHA1

7b0e3f1b7572569a0f5473cc3bbdbe0122a9616c
SHA256

cc8b0af0cd9c2a09c33e266729d526f64e147901710140596942726c68ca820f
SHA512

80c97da20b7ff87460973a2dac8ab8b4d44fea1c26f81ad48936bfdb72c30a0c6174154aff1533ad4d2d806d7adcd06d164bea67ffdeb0c39978131841efe39b
SSDEEP

6144:g2qezd2ab1/RuHk+M3k8M3W7XomjOJCqshrOlumY6DMIewgxQfqJsb:gf2R/EEkCQFYDwRq+

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

https://deadmunky.nl:5403/68efc67ee981034e6b329438/h7bgh43h.758up

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

exe_unpacked.exe

description	pid	Process	procid_target
PID 60 created 3136	60	exe_unpacked.exe	51

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

exe_unpacked.exedialer.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	exe_unpacked.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

exe_unpacked.exedialer.exe

pid	Process
60	exe_unpacked.exe
60	exe_unpacked.exe
224	dialer.exe
224	dialer.exe
224	dialer.exe
224	dialer.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

exe_unpacked.exe

description	pid	Process	procid_target
PID 60 wrote to memory of 224	60	exe_unpacked.exe	74
PID 60 wrote to memory of 224	60	exe_unpacked.exe	74
PID 60 wrote to memory of 224	60	exe_unpacked.exe	74
PID 60 wrote to memory of 224	60	exe_unpacked.exe	74
PID 60 wrote to memory of 224	60	exe_unpacked.exe	74

c:\windows\system32\sihost.exe
sihost.exe
1⤵
PID:3136
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:224

C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe
"C:\Users\Admin\AppData\Local\Temp\exe_unpacked.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:60

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/60-6-0x00007FFC61BA1000-0x00007FFC61CAF000-memory.dmp

Filesize
1.1MB

Download
memory/60-0-0x0000000001220000-0x000000000128D000-memory.dmp

Filesize
436KB

Download
memory/60-3-0x0000000004130000-0x0000000004530000-memory.dmp

Filesize
4.0MB

Download
memory/60-2-0x0000000004130000-0x0000000004530000-memory.dmp

Filesize
4.0MB

Download
memory/60-4-0x00007FFC61BA0000-0x00007FFC61D7B000-memory.dmp

Filesize
1.9MB

Download
memory/60-5-0x0000000004130000-0x0000000004530000-memory.dmp

Filesize
4.0MB

Download
memory/60-1-0x0000000004130000-0x0000000004530000-memory.dmp

Filesize
4.0MB

Download
memory/60-8-0x0000000076030000-0x00000000761F2000-memory.dmp

Filesize
1.8MB

Download
memory/60-10-0x0000000001220000-0x000000000128D000-memory.dmp

Filesize
436KB

Download
memory/224-12-0x0000000003FE0000-0x00000000043E0000-memory.dmp

Filesize
4.0MB

Download
memory/224-9-0x00000000003A0000-0x00000000003A9000-memory.dmp

Filesize
36KB

Download
memory/224-16-0x0000000076030000-0x00000000761F2000-memory.dmp

Filesize
1.8MB

Download
memory/224-17-0x00007FFC61BA0000-0x00007FFC61D7B000-memory.dmp

Filesize
1.9MB

Download
memory/224-13-0x00007FFC61BA0000-0x00007FFC61D7B000-memory.dmp

Filesize
1.9MB

Download