rhadamanthys | 33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437

General

Target

33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe
Size

4.8MB
MD5

f66322db6fe702b505e10ca6644648e0
SHA1

811779d0adb77b80e164607858c87df2e7be0597
SHA256

33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437
SHA512

927dd10bacb668206f9f5088a71fc94a6c9fde8aa9690e61a9904019ba5c9c77631071410ebf5ce4648b00885d9774f63e8292641b491f6d9c52f83653696490
SSDEEP

98304:L6WUz+vUp6vdQDFUJ0t3an8NEaC+H89yM1dXLoarPDgIFZoP7cJcL4BM2s7D9:eWNcp6vdODt3a8OaC+H7YFPfDZoPgOL1

Score

10^/10

rhadamanthys discovery stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://95.216.91.91:1614/a184ab61761639/o7mcufhd.54f7i

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe

description pid process target process

PID 2596 created 2808 2596 33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe sihost.exe

description	pid	process	target process
PID 2596 created 2808	2596	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe	sihost.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
3720	2596	WerFault.exe	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe
2612	2596	WerFault.exe	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe

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:

33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exeopenwith.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exeopenwith.exe

pid	process
2596	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe
2596	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe
4592	openwith.exe
4592	openwith.exe
4592	openwith.exe
4592	openwith.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe

description	pid	process	target process
PID 2596 wrote to memory of 4592	2596	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe	openwith.exe
PID 2596 wrote to memory of 4592	2596	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe	openwith.exe
PID 2596 wrote to memory of 4592	2596	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe	openwith.exe
PID 2596 wrote to memory of 4592	2596	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe	openwith.exe
PID 2596 wrote to memory of 4592	2596	33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe	openwith.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2808
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4592

C:\Users\Admin\AppData\Local\Temp\33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe
"C:\Users\Admin\AppData\Local\Temp\33ab099d0a888a9ae66bcc8faf2b98f2d8563af2fe9685d34e65d66a37bd2437N.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 388
  2⤵
  - Program crash
  PID:3720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 488
  2⤵
  - Program crash
  PID:2612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2596 -ip 2596
1⤵
PID:4944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2596 -ip 2596
1⤵
PID:4572

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

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Downloads

memory/2596-17-0x00000000036F0000-0x0000000003AF0000-memory.dmp

Filesize
4.0MB

Download
memory/2596-1-0x00000000036F0000-0x0000000003AF0000-memory.dmp

Filesize
4.0MB

Download
memory/2596-2-0x00000000036F0000-0x0000000003AF0000-memory.dmp

Filesize
4.0MB

Download
memory/2596-3-0x00000000036F0000-0x0000000003AF0000-memory.dmp

Filesize
4.0MB

Download
memory/2596-4-0x00007FFA27750000-0x00007FFA27945000-memory.dmp

Filesize
2.0MB

Download
memory/2596-5-0x00000000036F0000-0x0000000003AF0000-memory.dmp

Filesize
4.0MB

Download
memory/2596-0-0x0000000000840000-0x00000000008BE000-memory.dmp

Filesize
504KB

Download
memory/2596-7-0x0000000076980000-0x0000000076B95000-memory.dmp

Filesize
2.1MB

Download
memory/4592-8-0x0000000001020000-0x0000000001029000-memory.dmp

Filesize
36KB

Download
memory/4592-12-0x00007FFA27750000-0x00007FFA27945000-memory.dmp

Filesize
2.0MB

Download
memory/4592-15-0x0000000002B30000-0x0000000002F30000-memory.dmp

Filesize
4.0MB

Download
memory/4592-14-0x0000000076980000-0x0000000076B95000-memory.dmp

Filesize
2.1MB

Download
memory/4592-11-0x0000000002B30000-0x0000000002F30000-memory.dmp

Filesize
4.0MB

Download
memory/4592-16-0x0000000002B30000-0x0000000002F30000-memory.dmp

Filesize
4.0MB

Download
memory/4592-10-0x0000000002B30000-0x0000000002F30000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads