8e56a778c77bde8e3c82700d2c46cc50ee8310a040b256f25c4a62878c46ce0a

General

Target

2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe
Size

225KB
MD5

208c23dd4fcef677cda64639bcd410ea
SHA1

284ea97d8cdea5003d2678e7e980d33c7e19f9fa
SHA256

8e56a778c77bde8e3c82700d2c46cc50ee8310a040b256f25c4a62878c46ce0a
SHA512

815cfc907a052f6985ce0b97d995dc071a03d6d7746cc8e848de703a9bb60e920a280418018ee51cc8f5aa29a49370ceb605bc450fc84abbebb9ddad9dd5ac73
SSDEEP

6144:vA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:vATuTAnKGwUAW3ycQqgf

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1648	5200	WerFault.exe	108
740	6136	WerFault.exe	85

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	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe
6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3540	Explorer.EXE
Token: SeCreatePagefilePrivilege	3540	Explorer.EXE
Token: SeShutdownPrivilege	3540	Explorer.EXE
Token: SeCreatePagefilePrivilege	3540	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5200	winver.exe
6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3540	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 6136 wrote to memory of 5200	6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe	108
PID 6136 wrote to memory of 5200	6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe	108
PID 6136 wrote to memory of 5200	6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe	108
PID 6136 wrote to memory of 5200	6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe	108
PID 5200 wrote to memory of 3540	5200	winver.exe	56
PID 6136 wrote to memory of 3540	6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe	56
PID 6136 wrote to memory of 2544	6136	2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe	44

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2544

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3540
- C:\Users\Admin\AppData\Local\Temp\2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-03-31_208c23dd4fcef677cda64639bcd410ea_amadey_rhadamanthys_smoke-loader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:6136
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:5200
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5200 -s 304
      4⤵
      Program crash
      PID:1648
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 6136 -s 856
    3⤵
    - Program crash
    PID:740

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:5676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5200 -ip 5200
1⤵
PID:3988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 6136 -ip 6136
1⤵
PID:396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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/2544-14-0x0000000000420000-0x0000000000426000-memory.dmp

Filesize
24KB

Download
memory/2544-20-0x0000000000420000-0x0000000000426000-memory.dmp

Filesize
24KB

Download
memory/3540-6-0x0000000006DC0000-0x0000000006DC6000-memory.dmp

Filesize
24KB

Download
memory/3540-5-0x0000000006DC0000-0x0000000006DC6000-memory.dmp

Filesize
24KB

Download
memory/3540-12-0x0000000000750000-0x0000000000756000-memory.dmp

Filesize
24KB

Download
memory/6136-1-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download
memory/6136-2-0x0000000003D80000-0x0000000003D81000-memory.dmp

Filesize
4KB

Download
memory/6136-3-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download
memory/6136-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/6136-11-0x0000000005780000-0x0000000006180000-memory.dmp

Filesize
10.0MB

Download
memory/6136-15-0x0000000005780000-0x0000000006180000-memory.dmp

Filesize
10.0MB

Download
memory/6136-19-0x0000000004570000-0x0000000004BC8000-memory.dmp

Filesize
6.3MB

Download

Analysis

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