File name:

RetracLoader.exe

Full analysis: https://app.any.run/tasks/eacc2b59-ffe8-40bc-bd86-0afaf31eb3a4
Verdict: Malicious activity
Analysis date: May 24, 2025, 19:18:39
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
github
jeefo
auto-reg
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
MD5:

90862C219059D4A7F9A3914463AA3E59

SHA1:

9C286C321FAAEFD430ADD1CFE42631654C0B1DDC

SHA256:

F8A039853CBD6FB658E841A58D7E51597586F8A7A5F441B8EB1D4FBFD3135730

SSDEEP:

98304:5c3Sk31iq4ymqApsLFcQ/z30Yt37vuC2/y8F0u8tbOqKFlZd1ciJOH9PX0nEfBB3:eyYo8qP8

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

    • JEEFO has been detected

      • RetracLoader.exe (PID: 1088)
      • icsys.icn.exe (PID: 6372)
      • retracloader.exe  (PID: 1072)
      • svchost.exe (PID: 2136)
      • explorer.exe (PID: 1532)
    • Changes the autorun value in the registry

      • svchost.exe (PID: 2136)
      • explorer.exe (PID: 1532)
  • SUSPICIOUS

    • Starts application with an unusual extension

      • RetracLoader.exe (PID: 1088)
    • Starts itself from another location

      • RetracLoader.exe (PID: 1088)
      • icsys.icn.exe (PID: 6372)
      • explorer.exe (PID: 1532)
      • spoolsv.exe (PID: 6712)
      • svchost.exe (PID: 2136)
    • Executable content was dropped or overwritten

      • RetracLoader.exe (PID: 1088)
      • icsys.icn.exe (PID: 6372)
      • explorer.exe (PID: 1532)
      • spoolsv.exe (PID: 6712)
    • The process creates files with name similar to system file names

      • icsys.icn.exe (PID: 6372)
      • spoolsv.exe (PID: 6712)
    • Reads the BIOS version

      • retracloader.exe  (PID: 1072)
    • Creates or modifies Windows services

      • svchost.exe (PID: 2136)
  • INFO

    • Create files in a temporary directory

      • RetracLoader.exe (PID: 1088)
      • icsys.icn.exe (PID: 6372)
      • explorer.exe (PID: 1532)
      • spoolsv.exe (PID: 6712)
      • svchost.exe (PID: 2136)
      • spoolsv.exe (PID: 6436)
    • The sample compiled with english language support

      • RetracLoader.exe (PID: 1088)
      • icsys.icn.exe (PID: 6372)
      • explorer.exe (PID: 1532)
      • spoolsv.exe (PID: 6712)
    • Checks supported languages

      • RetracLoader.exe (PID: 1088)
      • icsys.icn.exe (PID: 6372)
      • retracloader.exe  (PID: 1072)
      • explorer.exe (PID: 1532)
      • spoolsv.exe (PID: 6712)
      • svchost.exe (PID: 2136)
      • spoolsv.exe (PID: 6436)
    • Process checks whether UAC notifications are on

      • retracloader.exe  (PID: 1072)
    • Auto-launch of the file from Registry key

      • explorer.exe (PID: 1532)
      • svchost.exe (PID: 2136)
    • Reads the computer name

      • svchost.exe (PID: 2136)
      • retracloader.exe  (PID: 1072)
    • Manual execution by a user

      • svchost.exe (PID: 1672)
      • explorer.exe (PID: 2432)
    • Checks proxy server information

      • slui.exe (PID: 208)
    • Reads the software policy settings

      • slui.exe (PID: 208)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2013:04:01 07:08:22+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 106496
InitializedDataSize: 12288
UninitializedDataSize: -
EntryPoint: 0x290c
OSVersion: 4
ImageVersion: 1
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
ProductName: Project1
FileVersion: 1
ProductVersion: 1
InternalName: TJprojMain
OriginalFileName: TJprojMain.exe
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
140
Monitored processes
12
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #JEEFO retracloader.exe #JEEFO retracloader.exe  #JEEFO icsys.icn.exe conhost.exe no specs #JEEFO explorer.exe spoolsv.exe #JEEFO svchost.exe spoolsv.exe no specs explorer.exe no specs svchost.exe no specs slui.exe retracloader.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
208C:\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
1072c:\users\admin\desktop\retracloader.exe  C:\Users\admin\Desktop\retracloader.exe 
RetracLoader.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\retracloader.exe 
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
1088"C:\Users\admin\Desktop\RetracLoader.exe" C:\Users\admin\Desktop\RetracLoader.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\desktop\retracloader.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\msvbvm60.dll
1228"C:\Users\admin\Desktop\RetracLoader.exe" C:\Users\admin\Desktop\RetracLoader.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
1.00
Modules
Images
c:\users\admin\desktop\retracloader.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
1532c:\windows\resources\themes\explorer.exeC:\Windows\Resources\Themes\explorer.exe
icsys.icn.exe
User:
admin
Integrity Level:
HIGH
Version:
1.00
Modules
Images
c:\windows\resources\themes\explorer.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\msvbvm60.dll
1672c:\windows\resources\svchost.exe ROC:\Windows\Resources\svchost.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
1.00
Modules
Images
c:\windows\resources\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
2136c:\windows\resources\svchost.exeC:\Windows\Resources\svchost.exe
spoolsv.exe
User:
admin
Integrity Level:
HIGH
Version:
1.00
Modules
Images
c:\windows\resources\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\msvbvm60.dll
2432c:\windows\resources\themes\explorer.exe ROC:\Windows\Resources\Themes\explorer.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Version:
1.00
Modules
Images
c:\windows\resources\themes\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
6240\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeretracloader.exe 
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6372C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe
RetracLoader.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Version:
1.00
Modules
Images
c:\windows\resources\themes\icsys.icn.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\msvbvm60.dll
Total events
4 047
Read events
4 028
Write events
15
Delete events
4

Modification events

(PID) Process:(1088) RetracLoader.exeKey:HKEY_CURRENT_USER\SOFTWARE\VB and VBA Program Settings\Explorer\Process
Operation:writeName:LO
Value:
1
(PID) Process:(1532) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Explorer
Value:
c:\windows\resources\themes\explorer.exe RO
(PID) Process:(1532) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Svchost
Value:
c:\windows\resources\svchost.exe RO
(PID) Process:(1532) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Explorer
Value:
(PID) Process:(1532) explorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Svchost
Value:
(PID) Process:(2136) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Explorer
Value:
c:\windows\resources\themes\explorer.exe RO
(PID) Process:(2136) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Svchost
Value:
c:\windows\resources\svchost.exe RO
(PID) Process:(2136) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Explorer
Value:
(PID) Process:(2136) svchost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:Svchost
Value:
(PID) Process:(6372) icsys.icn.exeKey:HKEY_CURRENT_USER\SOFTWARE\VB and VBA Program Settings\Explorer\Process
Operation:writeName:LO
Value:
1
Executable files
5
Suspicious files
4
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
6712spoolsv.exeC:\Windows\Resources\svchost.exeexecutable
MD5:2391F2D70CDA8C06F5B29D1D92DD48B5
SHA256:BAC219C042F0851EE349B68A0409EF7BD7E4D0AE3ADF0123BA9C1036F43C6AC7
6372icsys.icn.exeC:\Users\admin\AppData\Local\Temp\~DF255466F7C765CD2E.TMPbinary
MD5:60BF61F84EAFDDC111CB81AFDFCDA340
SHA256:754C59DBA8DA59B3169215EA58BBD6D96C2701EC411BAE39253728FB541FFEAA
1088RetracLoader.exeC:\Users\admin\Desktop\retracloader.exe executable
MD5:534C9F6EB05D87AE98332AC114640216
SHA256:08D4363FA6B2FB56D53733CA19C6AFCDAD8F04BA51B4D909F8828B3698046BD8
6372icsys.icn.exeC:\Windows\Resources\Themes\explorer.exeexecutable
MD5:07AE162186B3319177E3159999F5E0E2
SHA256:46FEFDF005AE4D4D7FF6EDA153723FB70C36CFF84BF0966CADE5B9D696BE3E2B
1088RetracLoader.exeC:\Windows\Resources\Themes\icsys.icn.exeexecutable
MD5:7AC51F70A02F5607187A490828CE7A17
SHA256:EAF03C9BEB80B28D983B627AB49FE5D386BDB33318B5070F40AA7495A6C55851
1088RetracLoader.exeC:\Users\admin\AppData\Local\Temp\~DF20B706BC4EC9479F.TMPbinary
MD5:C05A243DAC8E7A0910B99319924FF978
SHA256:B586277A2B57961E856B672096B63805A1239F9859EDC1666F044AB5BB3D75E4
6436spoolsv.exeC:\Users\admin\AppData\Local\Temp\~DF82C19F6561704BF0.TMPbinary
MD5:3CFBDF965B8C68136A338704084E3BBF
SHA256:8A84E29C4B6CFA000EA06A47E6EC1CD33EECA35D0527C605F718879F020A71E3
1532explorer.exeC:\Windows\Resources\spoolsv.exeexecutable
MD5:8EE23005586F2BBE4494A4E80A088230
SHA256:345FFB714A2FBF7E7DD8179E16813ACA3F4899D0116BA0DB216E36E1BC9319BE
6712spoolsv.exeC:\Users\admin\AppData\Local\Temp\~DFD7A81BE86FCA414B.TMPbinary
MD5:8C3B6B9162092E30FD0CF7A783AB5F97
SHA256:06D607727B59C0E173A72C797719E750F361F065E3643AF30785003E66D463EF
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
33
TCP/UDP connections
51
DNS requests
16
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4380
RUXIMICS.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
2104
svchost.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
POST
200
20.190.159.75:443
https://login.live.com/RST2.srf
unknown
xml
1.24 Kb
whitelisted
POST
400
40.126.32.138:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 b
whitelisted
POST
400
40.126.32.136:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 b
whitelisted
POST
400
40.126.32.138:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 b
whitelisted
POST
400
20.190.160.64:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 b
whitelisted
POST
400
20.190.160.2:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 b
whitelisted
POST
400
20.190.160.65:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 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
192.168.100.255:138
whitelisted
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4380
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
4380
RUXIMICS.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
2104
svchost.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
2104
svchost.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
1072
retracloader.exe 
185.199.109.133:443
raw.githubusercontent.com
FASTLY
US
whitelisted
6544
svchost.exe
40.126.31.69:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 51.124.78.146
whitelisted
google.com
  • 142.250.181.238
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
crl.microsoft.com
  • 23.48.23.156
  • 23.48.23.143
  • 23.48.23.173
  • 23.48.23.164
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
raw.githubusercontent.com
  • 185.199.109.133
  • 185.199.110.133
  • 185.199.111.133
  • 185.199.108.133
whitelisted
login.live.com
  • 40.126.31.69
  • 40.126.31.2
  • 40.126.31.130
  • 40.126.31.0
  • 40.126.31.1
  • 20.190.159.130
  • 20.190.159.71
  • 20.190.159.75
whitelisted
slscr.update.microsoft.com
  • 4.245.163.56
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 52.165.164.15
whitelisted
activation-v2.sls.microsoft.com
  • 13.77.207.86
whitelisted

Threats

PID
Process
Class
Message
2196
svchost.exe
Not Suspicious Traffic
INFO [ANY.RUN] Attempting to access raw user content on GitHub
No debug info