84c1c0138a7305d506185671bc281cb056b04be7d4d84720394244e8cb7a0c20

General

Target

2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe
Size

225KB
MD5

4360f26e51d18f3cd46564f87a5f89f8
SHA1

58036be857b133b06fa0a3852d83eafeeda83647
SHA256

84c1c0138a7305d506185671bc281cb056b04be7d4d84720394244e8cb7a0c20
SHA512

492ea279b584c8b0811059837ba839dbf15f72ab3e6e6e41de58eed37514c2788d089fb131357bd39ba7bf7b517d4a92d731b54cd85563967e8d6b20836bbd56
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
1584	4792	WerFault.exe	103
2064	3804	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_4360f26e51d18f3cd46564f87a5f89f8_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
3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe
3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3588	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3588	Explorer.EXE
Token: SeCreatePagefilePrivilege	3588	Explorer.EXE
Token: SeShutdownPrivilege	3588	Explorer.EXE
Token: SeCreatePagefilePrivilege	3588	Explorer.EXE
Token: SeShutdownPrivilege	3588	Explorer.EXE
Token: SeCreatePagefilePrivilege	3588	Explorer.EXE
Token: SeShutdownPrivilege	3588	Explorer.EXE
Token: SeCreatePagefilePrivilege	3588	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4792	winver.exe
3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3588	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3804 wrote to memory of 4792	3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe	103
PID 3804 wrote to memory of 4792	3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe	103
PID 3804 wrote to memory of 4792	3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe	103
PID 3804 wrote to memory of 4792	3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe	103
PID 4792 wrote to memory of 3588	4792	winver.exe	56
PID 3804 wrote to memory of 3588	3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe	56
PID 3804 wrote to memory of 3168	3804	2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe	51

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3588
- C:\Users\Admin\AppData\Local\Temp\2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3804
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4792
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 300
      4⤵
      Program crash
      PID:1584
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 860
    3⤵
    - Program crash
    PID:2064

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:2280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4792 -ip 4792
1⤵
PID:2880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3804 -ip 3804
1⤵
PID:3340

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/3168-15-0x00000000007E0000-0x00000000007E6000-memory.dmp

Filesize
24KB

Download
memory/3168-21-0x00000000007E0000-0x00000000007E6000-memory.dmp

Filesize
24KB

Download
memory/3588-29-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-34-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-37-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-7-0x00000000006E0000-0x00000000006E6000-memory.dmp

Filesize
24KB

Download
memory/3588-24-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-36-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-13-0x0000000000730000-0x0000000000736000-memory.dmp

Filesize
24KB

Download
memory/3588-22-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-35-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-33-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-23-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-31-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-32-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-30-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-8-0x00000000006E0000-0x00000000006E6000-memory.dmp

Filesize
24KB

Download
memory/3588-26-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-25-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-27-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3588-28-0x0000000000710000-0x0000000000720000-memory.dmp

Filesize
64KB

Download
memory/3804-12-0x0000000005720000-0x0000000006120000-memory.dmp

Filesize
10.0MB

Download
memory/3804-1-0x0000000004510000-0x0000000004B68000-memory.dmp

Filesize
6.3MB

Download
memory/3804-4-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

Filesize
4KB

Download
memory/3804-2-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

Filesize
4KB

Download
memory/3804-20-0x0000000004510000-0x0000000004B68000-memory.dmp

Filesize
6.3MB

Download
memory/3804-16-0x0000000005720000-0x0000000006120000-memory.dmp

Filesize
10.0MB

Download
memory/3804-3-0x0000000004510000-0x0000000004B68000-memory.dmp

Filesize
6.3MB

Download
memory/3804-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3804-5-0x0000000003CB0000-0x0000000003CB1000-memory.dmp

Filesize
4KB

Download

Analysis

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