rhadamanthys | 9438e10675af61c75dd1c6c6ee65a7a79e4f4e2acb8d9de8473a588a38085df2

General

Target

侵犯著作權的圖片和影片證據.exe
Size

6.1MB
MD5

4864a55cff27f686023456a22371e790
SHA1

6ed30c0371fe167d38411bfa6d720fcdcacc4f4c
SHA256

08c7fb6067acc8ac207d28ab616c9ea5bc0d394956455d6a3eecb73f8010f7a2
SHA512

4bd3a16435cca6ce7a7aa829eb967619a8b7c02598474e634442cffc55935870d54d844a04496bf9c7e8c29c40fae59ac6eb39c8550c091d06a28211491d0bfb
SSDEEP

98304:VZQIM+/nv/CDoAkYwpAa5ge1zZ/jtdZwUkQ:bJCKlA2VKUz

Score

10^/10

rhadamanthys discovery persistence stealer

Malware Config

Extracted

Family

rhadamanthys

C2

https://198.135.48.191:3090/7cc6bd8a9e6893408/q2vj91hb.c1xx3

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2488 created 2648	2488	侵犯著作權的圖片和影片證據.exe	44

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*UpdaterCisco = "rundll32.exe C:\\Users\\Admin\\Documents\\CiscoUpdater000_PARTIAL.dll,EntryPoint"	reg.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2656	2488	WerFault.exe	91
3656	2488	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 5 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	侵犯著作權的圖片和影片證據.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	侵犯著作權的圖片和影片證據.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2488	侵犯著作權的圖片和影片證據.exe
2488	侵犯著作權的圖片和影片證據.exe
2912	openwith.exe
2912	openwith.exe
2912	openwith.exe
2912	openwith.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 2488	1504	侵犯著作權的圖片和影片證據.exe	91
PID 1504 wrote to memory of 2488	1504	侵犯著作權的圖片和影片證據.exe	91
PID 1504 wrote to memory of 2488	1504	侵犯著作權的圖片和影片證據.exe	91
PID 1504 wrote to memory of 2488	1504	侵犯著作權的圖片和影片證據.exe	91
PID 1504 wrote to memory of 2488	1504	侵犯著作權的圖片和影片證據.exe	91
PID 1504 wrote to memory of 1588	1504	侵犯著作權的圖片和影片證據.exe	92
PID 1504 wrote to memory of 1588	1504	侵犯著作權的圖片和影片證據.exe	92
PID 1504 wrote to memory of 1588	1504	侵犯著作權的圖片和影片證據.exe	92
PID 1588 wrote to memory of 4052	1588	cmd.exe	94
PID 1588 wrote to memory of 4052	1588	cmd.exe	94
PID 1588 wrote to memory of 4052	1588	cmd.exe	94
PID 2488 wrote to memory of 2912	2488	侵犯著作權的圖片和影片證據.exe	95
PID 2488 wrote to memory of 2912	2488	侵犯著作權的圖片和影片證據.exe	95
PID 2488 wrote to memory of 2912	2488	侵犯著作權的圖片和影片證據.exe	95
PID 2488 wrote to memory of 2912	2488	侵犯著作權的圖片和影片證據.exe	95
PID 2488 wrote to memory of 2912	2488	侵犯著作權的圖片和影片證據.exe	95

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2648
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2912

C:\Users\Admin\AppData\Local\Temp\侵犯著作權的圖片和影片證據.exe
"C:\Users\Admin\AppData\Local\Temp\侵犯著作權的圖片和影片證據.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Local\Temp\侵犯著作權的圖片和影片證據.exe
  "C:\Users\Admin\AppData\Local\Temp\侵犯著作權的圖片和影片證據.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 448
    3⤵
    - Program crash
    PID:2656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 440
    3⤵
    - Program crash
    PID:3656
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*UpdaterCisco" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\CiscoUpdater000_PARTIAL.dll",EntryPoint /f & exit
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1588
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*UpdaterCisco" /t REG_SZ /d "rundll32.exe C:\Users\Admin\Documents\CiscoUpdater000_PARTIAL.dll",EntryPoint /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:4052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2488 -ip 2488
1⤵
PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2488 -ip 2488
1⤵
PID:1844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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/1504-6-0x0000000010000000-0x0000000010642000-memory.dmp

Filesize
6.3MB

Download
memory/1504-3-0x0000000010000000-0x0000000010642000-memory.dmp

Filesize
6.3MB

Download
memory/1504-0-0x0000000010000000-0x0000000010642000-memory.dmp

Filesize
6.3MB

Download
memory/1504-5-0x0000000010000000-0x0000000010642000-memory.dmp

Filesize
6.3MB

Download
memory/1504-9-0x0000000010000000-0x0000000010642000-memory.dmp

Filesize
6.3MB

Download
memory/1504-1-0x000000001004E000-0x000000001006C000-memory.dmp

Filesize
120KB

Download
memory/1504-11-0x0000000010000000-0x0000000010642000-memory.dmp

Filesize
6.3MB

Download
memory/1504-15-0x000000001004E000-0x000000001006C000-memory.dmp

Filesize
120KB

Download
memory/1504-4-0x0000000010000000-0x0000000010642000-memory.dmp

Filesize
6.3MB

Download
memory/2488-17-0x00000000038D0000-0x0000000003CD0000-memory.dmp

Filesize
4.0MB

Download
memory/2488-22-0x0000000076430000-0x0000000076645000-memory.dmp

Filesize
2.1MB

Download
memory/2488-14-0x0000000000A30000-0x0000000000AAE000-memory.dmp

Filesize
504KB

Download
memory/2488-13-0x0000000000A30000-0x0000000000AAE000-memory.dmp

Filesize
504KB

Download
memory/2488-16-0x00000000038D0000-0x0000000003CD0000-memory.dmp

Filesize
4.0MB

Download
memory/2488-7-0x0000000000A30000-0x0000000000AAE000-memory.dmp

Filesize
504KB

Download
memory/2488-18-0x00000000038D0000-0x0000000003CD0000-memory.dmp

Filesize
4.0MB

Download
memory/2488-20-0x00000000038D0000-0x0000000003CD0000-memory.dmp

Filesize
4.0MB

Download
memory/2488-19-0x00007FF831DD0000-0x00007FF831FC5000-memory.dmp

Filesize
2.0MB

Download
memory/2488-12-0x0000000000A30000-0x0000000000AAE000-memory.dmp

Filesize
504KB

Download
memory/2488-33-0x00000000038D0000-0x0000000003CD0000-memory.dmp

Filesize
4.0MB

Download
memory/2912-26-0x00000000024E0000-0x00000000028E0000-memory.dmp

Filesize
4.0MB

Download
memory/2912-28-0x00007FF831DD0000-0x00007FF831FC5000-memory.dmp

Filesize
2.0MB

Download
memory/2912-27-0x00000000024E0000-0x00000000028E0000-memory.dmp

Filesize
4.0MB

Download
memory/2912-31-0x0000000076430000-0x0000000076645000-memory.dmp

Filesize
2.1MB

Download
memory/2912-29-0x00000000024E0000-0x00000000028E0000-memory.dmp

Filesize
4.0MB

Download
memory/2912-25-0x0000000000800000-0x0000000000809000-memory.dmp

Filesize
36KB

Download
memory/2912-32-0x00000000024E0000-0x00000000028E0000-memory.dmp

Filesize
4.0MB

Download
memory/2912-23-0x0000000000800000-0x0000000000809000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads