File name:

2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc

Full analysis: https://app.any.run/tasks/b0f600e1-5ec9-4066-ba3b-4c654e1b9b62
Verdict: Malicious activity
Analysis date: April 29, 2025, 01:55:53
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
tofsee
auto-reg
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections
MD5:

D14F2789E18B9C606057E3ECB321D1CB

SHA1:

97ADBF6EF33D3C3D8C661989FC41C7E7675A1615

SHA256:

AABCDF3F980C6DE6E0BF5404F887AB47DBAA63F0BA6141B7A2A16A677D71F68A

SSDEEP:

12288:5nBT0+YRrEzIY1/I7mriAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4:5nVpg7mra

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Changes the autorun value in the registry

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)

    • TOFSEE has been detected (YARA)

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)
      • svchost.exe (PID: 1804)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)

    • Reads security settings of Internet Explorer

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)

    • Executes application which crashes

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)
      • sjfmdcgk.exe (PID: 6436)
      • sjfmdcgk.exe (PID: 4776)

    • There is functionality for taking screenshot (YARA)

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 3268)
      • svchost.exe (PID: 1804)

    • Connects to SMTP port

      • svchost.exe (PID: 3268)
      • svchost.exe (PID: 1804)

  • INFO

    • Reads the computer name

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)
      • sjfmdcgk.exe (PID: 6436)
      • sjfmdcgk.exe (PID: 4776)

    • The sample compiled with chinese language support

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)

    • Checks supported languages

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)
      • sjfmdcgk.exe (PID: 6436)
      • sjfmdcgk.exe (PID: 4776)

    • Create files in a temporary directory

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)

    • Process checks computer location settings

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)

    • Auto-launch of the file from Registry key

      • 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe (PID: 5596)

    • Manual execution by a user

      • sjfmdcgk.exe (PID: 4776)

    • Checks proxy server information

      • slui.exe (PID: 4688)

    • Reads the software policy settings

      • slui.exe (PID: 4688)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (46.3)
.exe | Win64 Executable (generic) (41)
.exe | Win32 Executable (generic) (6.6)
.exe | Generic Win/DOS Executable (2.9)
.exe | DOS Executable Generic (2.9)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:01:08 15:04:26+00:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 9
CodeSize: 137216
InitializedDataSize: 63589888
UninitializedDataSize: -
EntryPoint: 0x2bc0
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 1.2.5.1
ProductVersionNumber: 1.9.0.1
FileFlagsMask: 0x006f
FileFlags: Private build
FileOS: Unknown (0x40314)
ObjectFileType: Static library
FileSubtype: 49
LanguageCode: Chinese (Simplified)
CharacterSet: Unknown (05B0)
FileVersiones: 1.0.5.1
Copyright: Copyright (C) 2020, kats
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
137
Monitored processes
11
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start #TOFSEE 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe wusa.exe no specs wusa.exe sjfmdcgk.exe werfault.exe no specs sjfmdcgk.exe svchost.exe werfault.exe no specs #TOFSEE svchost.exe werfault.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
1052"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Standalone Installer
Exit code:
3221226540
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wusa.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
1804svchost.exeC:\Windows\SysWOW64\svchost.exe
sjfmdcgk.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\ws2_32.dll
c:\windows\syswow64\rpcrt4.dll
3268svchost.exeC:\Windows\SysWOW64\svchost.exe
sjfmdcgk.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\ws2_32.dll
4068C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6436 -s 576C:\Windows\SysWOW64\WerFault.exe—sjfmdcgk.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\combase.dll
4688C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll
4776"C:\Users\admin\sjfmdcgk.exe"C:\Users\admin\sjfmdcgk.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\sjfmdcgk.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\user32.dll
c:\windows\syswow64\win32u.dll
5596"C:\Users\admin\Desktop\2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe" C:\Users\admin\Desktop\2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\desktop\2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
5608"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Update Standalone Installer
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wusa.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\advapi32.dll
6372C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5596 -s 688C:\Windows\SysWOW64\WerFault.exe—2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\combase.dll
6436"C:\Users\admin\sjfmdcgk.exe" /d"C:\Users\admin\Desktop\2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe" /e550302100000007FC:\Users\admin\sjfmdcgk.exe
2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\sjfmdcgk.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
Total events
5 311
Read events
5 308
Write events
2
Delete events
1

Modification events

(PID) Process:(5596) 2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:ijsrhtlc
Value:
"C:\Users\admin\sjfmdcgk.exe"
(PID) Process:(3268) svchost.exeKey:HKEY_CURRENT_USER\Control Panel\Buses
Operation:writeName:Config0
Value:
008D103D48DF1E3D24EDB47D450DD49D084297DCE82E72BAA4C2638A16E6621D43AC61974FCD945D24EDB47D470DD49D024195DAF71261ADC06D04FDA6E22673BBC9154961CDA56B15D4824B753EECA5644490BDB57821E9975F01CCF3BE54758DF21D5904E0AD6410D98D4D7434D4F10B4C90D8F6127DB9A45E34
(PID) Process:(3268) svchost.exeKey:HKEY_CURRENT_USER\Control Panel\Buses
Operation:delete valueName:Config1
Value:
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
55962025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exeC:\Users\admin\AppData\Local\Temp\wudenjyu.exeexecutable
MD5:79CA33A28CC68DA475A4D06E311E1F71
SHA256:117D20EB4A0F9A9193CC1113D10C165C8C810F58F7DF6DC6C2177C7508956964
55962025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc.exeC:\Users\admin\sjfmdcgk.exeexecutable
MD5:668C9CE53308BFB90B5C6385A5E5D3BA
SHA256:DB5B89543254A592EC62F87068F51E09944FC318EF342728AA9FD7A2705AF438
3268svchost.exeC:\Users\admin:.reposbinary
MD5:93D2EF1CD7848EB52916708633CFB9FD
SHA256:9604499DE440F4B3F098D2643AA353FDB0F57ADF82486686EAC94B35667404C4
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
29
DNS requests
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
2.20.245.139:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2104
svchost.exe
GET
200
2.23.181.156:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
—
—
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
2104
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2104
svchost.exe
2.20.245.139:80
crl.microsoft.com
Akamai International B.V.
SE
whitelisted
2104
svchost.exe
2.23.181.156:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
2104
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3268
svchost.exe
13.107.246.59:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
3268
svchost.exe
52.101.41.6:25
microsoft-com.mail.protection.outlook.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
1804
svchost.exe
13.107.246.59:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 40.127.240.158
whitelisted
google.com
  • 142.250.186.142
whitelisted
crl.microsoft.com
  • 2.20.245.139
  • 2.20.245.137
whitelisted
www.microsoft.com
  • 2.23.181.156
whitelisted
microsoft.com
  • 13.107.246.59
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.41.6
  • 52.101.11.9
  • 52.101.42.14
  • 52.101.9.24
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
2025-04-29_d14f2789e18b9c606057e3ecb321d1cb_elex_rhadamanthys_smoke-loader_stealc