98fb36aee3bef379171db94f80dc1cf2b3f0b7c61b858d965183586baddc1846

General

Target

2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe
Size

225KB
MD5

6cd78fb15a82530258ba1a8705a0c6e1
SHA1

c724b514f1dfdc618bdd69dc55488ad1f8768527
SHA256

98fb36aee3bef379171db94f80dc1cf2b3f0b7c61b858d965183586baddc1846
SHA512

d3f58a47bc348172e763a218845badd96dfa3b765c05f68c1380232c37899123fc6ec02333b0fc90c9ea4b35c1d9558ef6c301cb06a4b2735e649410416cdf3d
SSDEEP

6144:TA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:TATuTAnKGwUAW3ycQqgf

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
4472	4384	WerFault.exe	106
4120	4128	WerFault.exe	87

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_6cd78fb15a82530258ba1a8705a0c6e1_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
4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe
4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3424	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE
Token: SeShutdownPrivilege	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4384	winver.exe
4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3424	Explorer.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 4384	4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe	106
PID 4128 wrote to memory of 4384	4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe	106
PID 4128 wrote to memory of 4384	4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe	106
PID 4128 wrote to memory of 4384	4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe	106
PID 4384 wrote to memory of 3424	4384	winver.exe	56
PID 4128 wrote to memory of 3424	4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe	56
PID 4128 wrote to memory of 2120	4128	2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe	51

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2120

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3424
- C:\Users\Admin\AppData\Local\Temp\2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-03-31_6cd78fb15a82530258ba1a8705a0c6e1_amadey_rhadamanthys_smoke-loader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4384
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 300
      4⤵
      Program crash
      PID:4472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4128 -s 924
    3⤵
    - Program crash
    PID:4120

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4384 -ip 4384
1⤵
PID:3804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4128 -ip 4128
1⤵
PID:1632

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/2120-13-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/2120-19-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/3424-5-0x0000000002890000-0x0000000002896000-memory.dmp

Filesize
24KB

Download
memory/3424-6-0x0000000002890000-0x0000000002896000-memory.dmp

Filesize
24KB

Download
memory/3424-11-0x0000000000E70000-0x0000000000E76000-memory.dmp

Filesize
24KB

Download
memory/4128-1-0x0000000004520000-0x0000000004B78000-memory.dmp

Filesize
6.3MB

Download
memory/4128-2-0x0000000003D60000-0x0000000003D61000-memory.dmp

Filesize
4KB

Download
memory/4128-3-0x0000000003D60000-0x0000000003D61000-memory.dmp

Filesize
4KB

Download
memory/4128-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4128-10-0x0000000005730000-0x0000000006130000-memory.dmp

Filesize
10.0MB

Download
memory/4128-15-0x0000000005730000-0x0000000006130000-memory.dmp

Filesize
10.0MB

Download
memory/4128-18-0x0000000004520000-0x0000000004B78000-memory.dmp

Filesize
6.3MB

Download

Analysis

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