| File name: | IMServer.exe |
| Full analysis: | https://app.any.run/tasks/b1d666e7-6698-47ff-8495-0b3e8e8656cc |
| 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: | August 31, 2018, 21:00:03 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 4DB0F1B6C17FFBC3617E3706FAF80DAA |
| SHA1: | 42F1C930C5147FDFACE1950BAC25126FBFF5AB7E |
| SHA256: | 1F9EC3770CCEC3F08A296F5F802B995895C172E4025391D80968B7C4C131C6EA |
| SSDEEP: | 6144:6Qq2fqS+L/IKCLbFCT0qAnH8UyFyJpJol2IzAwlLWQyjpksPJ+cab:A2f+L/2LborAnH8UyFCC2CAw2XY |
MALICIOUS
Changes the autorun value in the registry
- imserver.exe (PID: 3636)
Detected Imminent RAT
- imserver.exe (PID: 3636)
SUSPICIOUS
Starts itself from another location
- IMServer.exe (PID: 3648)
Executable content was dropped or overwritten
- IMServer.exe (PID: 3648)
- imserver.exe (PID: 3636)
Creates files in the user directory
- imserver.exe (PID: 3636)
Starts CMD.EXE for commands execution
- IMServer.exe (PID: 3648)
INFO
Dropped object may contain URL's
- IMServer.exe (PID: 3648)
- imserver.exe (PID: 3636)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2015:02:26 14:43:22+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 360960 |
| InitializedDataSize: | 18944 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x5a10e |
| 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: | 2.exe |
| LegalCopyright: | Copyright © Microsoft 2013 |
| OriginalFileName: | 2.exe |
| ProductName: | ClientProduct |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 26-Feb-2015 13:43:22 |
| Comments: | Description |
| CompanyName: | Microsoft |
| FileDescription: | Client |
| FileVersion: | 1.0.0.0 |
| InternalName: | 2.exe |
| LegalCopyright: | Copyright © Microsoft 2013 |
| OriginalFilename: | 2.exe |
| ProductName: | ClientProduct |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 26-Feb-2015 13:43:22 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x00058114 | 0x00058200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.50146 |
.rsrc | 0x0005C000 | 0x00004630 | 0x00004800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.89619 |
.reloc | 0x00062000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.29023 | 780 | Latin 1 / Western European | UNKNOWN | RT_VERSION |
Imports
mscoree.dll |
Total processes
38
Monitored processes
5
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 792 | ping 1.1.1.1 -n 1 -w 1000 | C:\Windows\system32\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2688 | "C:\Windows\System32\taskmgr.exe" | C:\Windows\System32\taskmgr.exe | — | imserver.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Task Manager Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3636 | "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 Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3648 | "C:\Users\admin\AppData\Local\Temp\IMServer.exe" | C:\Users\admin\AppData\Local\Temp\IMServer.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Integrity Level: MEDIUM Description: Client Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3760 | "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\System32\cmd.exe | — | IMServer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
558
Read events
491
Write events
67
Delete events
0
Modification events
| (PID) Process: | (3648) IMServer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3648) IMServer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3636) imserver.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | support |
Value: \easysupport\easysupport.exe | |||
| (PID) Process: | (3636) imserver.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | support |
Value: C:\Users\admin\AppData\Roaming\easysupport\easysupport.exe | |||
| (PID) Process: | (3636) imserver.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3636) imserver.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
3
Suspicious files
2
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3636 | imserver.exe | C:\easysupport\easysupport.exe | executable | |
MD5:— | SHA256:— | |||
| 3648 | IMServer.exe | C:\Users\admin\AppData\Local\Temp\imserver\imserver.exe | executable | |
MD5:— | SHA256:— | |||
| 3636 | imserver.exe | C:\Users\admin\AppData\Roaming\easysupport\easysupport.exe | executable | |
MD5:— | SHA256:— | |||
| 3636 | imserver.exe | C:\Users\admin\AppData\Roaming\Imminent\Path.dat | binary | |
MD5:— | SHA256:— | |||
| 3636 | imserver.exe | C:\Users\admin\AppData\Roaming\Imminent\Logs\31-08-2018 | text | |
MD5:33BE604F8044D5984E8E3E3B694D710A | SHA256:3F785F1CC535B0987139623200C7910B2B28F92DFE3309E8E071C091D0CE7313 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
0
Threats
2
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3636 | imserver.exe | 23.100.5.225:80 | — | Microsoft Corporation | NL | whitelisted |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3636 | imserver.exe | A Network Trojan was detected | MALWARE [PTsecurity] Imminent Monitor RAT (outbound) |
1 ETPRO signatures available at the full report