rhadamanthys | 04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f

General

Target

04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe
Size

439KB
MD5

34ecbd07c675ebc57c044ec300621a2d
SHA1

348846c91d64300811928ab1db473be7501fc921
SHA256

04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f
SHA512

44fd498c7bf3ee71c6758890082b21a7b2bf5d29a2f516397a008c76bc0906fc4db7fa0188a40b1efc1e46d7ec468c6f289344f983aaa6c77d679cc5fe060c38
SSDEEP

12288:k2PTQogMxqNImSpIY0VEs4lR1H+6YvTb7w9N9:tDdHSMH+6YLPw

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://135.181.4.162:2423/97e9fc994198e76/ok9djscw.jxh0g

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1900	2504	WerFault.exe	31

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2344 wrote to memory of 2504	2344	04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe	31
PID 2504 wrote to memory of 1900	2504	RegAsm.exe	32
PID 2504 wrote to memory of 1900	2504	RegAsm.exe	32
PID 2504 wrote to memory of 1900	2504	RegAsm.exe	32
PID 2504 wrote to memory of 1900	2504	RegAsm.exe	32

C:\Users\Admin\AppData\Local\Temp\04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe
"C:\Users\Admin\AppData\Local\Temp\04564c481b2b3c094bef173df90782f6fc83bd7a02c028024676ee1036d8fa1f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 252
    3⤵
    - Program crash
    PID:1900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2344-14-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/2344-1-0x0000000000A90000-0x0000000000B02000-memory.dmp

Filesize
456KB

Download
memory/2344-17-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/2344-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/2504-7-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-13-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2504-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-8-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-5-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-6-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-4-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-16-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2504-3-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

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