| File name: | IMServer.exe |
| Full analysis: | https://app.any.run/tasks/799295a3-7288-4c29-bb70-4acd27c89c44 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | January 01, 2025, 13:19:36 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | DEA57C3D0759C690D3EDDBF53EB9731D |
| SHA1: | 550E7132250BB72CBD5D4289AFE82D1B933C96E5 |
| SHA256: | 7BFFDCC12A83ABABAC5F8ADE5E706BA4836D567459FDBE5B99C3E8B669B74DD1 |
| SSDEEP: | 6144:lMati8vnmk9YbiTg03gJvq2m/TQ2wITrqmJ4yEXX:N1nmkK03QaKFX |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2015:02:26 13:42:40+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 360448 |
| InitializedDataSize: | 1536 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x59ede |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | Description |
| CompanyName: | Microsoft |
| FileDescription: | Client |
| FileVersion: | 1.0.0.0 |
| InternalName: | 3.exe |
| LegalCopyright: | Copyright © Microsoft 2013 |
| OriginalFileName: | 3.exe |
| ProductName: | ClientProduct |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6388 | "C:\Users\admin\AppData\Local\Temp\IMServer.exe" | C:\Users\admin\AppData\Local\Temp\IMServer.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6624 | "C:\Users\admin\AppData\Local\Temp\imserver\imserver.exe" | C:\Users\admin\AppData\Local\Temp\imserver\imserver.exe | IMServer.exe | ||||||||||||
User: admin Company: Microsoft Integrity Level: MEDIUM Description: Client Version: 1.0.0.0 Modules
| |||||||||||||||
| 6652 | "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\admin\AppData\Local\Temp\IMServer.exe" | C:\Windows\SysWOW64\cmd.exe | — | IMServer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6680 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6760 | ping 1.1.1.1 -n 1 -w 1000 | C:\Windows\SysWOW64\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6804 | "C:\Windows\System32\Taskmgr.exe" | C:\Windows\SysWOW64\Taskmgr.exe | — | imserver.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Task Manager Exit code: 3221226540 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6956 | "C:\WINDOWS\SysWOW64\Taskmgr.exe" | C:\Windows\SysWOW64\Taskmgr.exe | imserver.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Manager Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (6624) imserver.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Default Key |
Value: C:\Users\admin\AppData\Local\Default Folder\Server.exe | |||
| (PID) Process: | (6624) imserver.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Default Key |
Value: \Default Folder\Server.exe | |||
| (PID) Process: | (6956) Taskmgr.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\TaskManager |
| Operation: | write | Name: | Preferences |
Value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| |||
| (PID) Process: | (6956) Taskmgr.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\TaskManager |
| Operation: | delete value | Name: | Preferences |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6624 | imserver.exe | C:\Users\admin\AppData\Roaming\Imminent\Path.dat | binary | |
MD5:86FB401493C9C2EB7659DE700108063A | SHA256:36A94BA8623934869FB6E741888F94B2766FFBF37E20BFFA516600C2E29D3927 | |||
| 6624 | imserver.exe | C:\Default Folder\Server.exe | executable | |
MD5:DEA57C3D0759C690D3EDDBF53EB9731D | SHA256:7BFFDCC12A83ABABAC5F8ADE5E706BA4836D567459FDBE5B99C3E8B669B74DD1 | |||
| 6956 | Taskmgr.exe | C:\Users\admin\AppData\Local\D3DSCache\e313ddc235b088d6\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val | binary | |
MD5:AEA4F521B527615E27F4718F4D58ADD1 | SHA256:280C7D47E5CAD7D6208B6572F17E0099AB15E2C1DD1E824C9DBA87E279AA2C53 | |||
| 6624 | imserver.exe | C:\Users\admin\AppData\Local\VirtualStore\Windows\assembly\Desktop.ini | binary | |
MD5:F7F759A5CD40BC52172E83486B6DE404 | SHA256:A709C2551B8818D7849D31A65446DC2F8C4CCA2DCBBC5385604286F49CFDAF1C | |||
| 6956 | Taskmgr.exe | C:\Users\admin\AppData\Local\D3DSCache\e313ddc235b088d6\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock | text | |
MD5:F49655F856ACB8884CC0ACE29216F511 | SHA256:7852FCE59C67DDF1D6B8B997EAA1ADFAC004A9F3A91C37295DE9223674011FBA | |||
| 6956 | Taskmgr.exe | C:\Users\admin\AppData\Local\D3DSCache\e313ddc235b088d6\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx | binary | |
MD5:09C22002C807370C27681FBB1E76D387 | SHA256:09D981C774EE5623A9439AE02458477937C011552F2E01C1BF48D75100E689BB | |||
| 6624 | imserver.exe | C:\Users\admin\AppData\Roaming\Imminent\Logs\01-01-2025 | text | |
MD5:33BE604F8044D5984E8E3E3B694D710A | SHA256:3F785F1CC535B0987139623200C7910B2B28F92DFE3309E8E071C091D0CE7313 | |||
| 6624 | imserver.exe | C:\Users\admin\AppData\Local\Default Folder\Server.exe | executable | |
MD5:DEA57C3D0759C690D3EDDBF53EB9731D | SHA256:7BFFDCC12A83ABABAC5F8ADE5E706BA4836D567459FDBE5B99C3E8B669B74DD1 | |||
| 6388 | IMServer.exe | C:\Users\admin\AppData\Local\Temp\imserver\imserver.exe | executable | |
MD5:DEA57C3D0759C690D3EDDBF53EB9731D | SHA256:7BFFDCC12A83ABABAC5F8ADE5E706BA4836D567459FDBE5B99C3E8B669B74DD1 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.20.245.138:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.20.245.138:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3208 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
3208 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.20.245.138:80 | crl.microsoft.com | Akamai International B.V. | SE | unknown |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 104.126.37.171:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6624 | imserver.exe | 109.111.167.229:1337 | — | Sibirskie Seti Ltd. | RU | malicious |
1176 | svchost.exe | 20.190.159.68:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |