| File name: | Exhisa.exe |
| Full analysis: | https://app.any.run/tasks/34ade9df-af1e-460a-93d8-f582b9ae5e62 |
| Verdict: | Malicious activity |
| Analysis date: | January 25, 2022, 17:37:18 |
| 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: | CBF3290CE5B00EDFF2FDA292A2B6B985 |
| SHA1: | 66FAC87979B9E7F432E1F352594E8F0A59228420 |
| SHA256: | 404455B5DA10B269374432D43B2B30B1739B8C3389C0885B2B31C2E6B980F1ED |
| SSDEEP: | 98304:9FJNPOM3S2cnG0b6KYdOM3S2cnG0b66Se5KlZH:9OIM1IMTS3H |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads the computer name
- Exhisa.exe (PID: 4040)
- javaw.exe (PID: 3664)
Checks supported languages
- Exhisa.exe (PID: 4040)
- javaw.exe (PID: 3664)
Uses ICACLS.EXE to modify access control list
- javaw.exe (PID: 3664)
Reads Environment values
- Exhisa.exe (PID: 4040)
Creates files in the program directory
- javaw.exe (PID: 3664)
INFO
Reads settings of System Certificates
- Exhisa.exe (PID: 4040)
Checks supported languages
- explorer.exe (PID: 3272)
- icacls.exe (PID: 3624)
Reads the computer name
- explorer.exe (PID: 3272)
- icacls.exe (PID: 3624)
Manual execution by user
- explorer.exe (PID: 3272)
- javaw.exe (PID: 3664)
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.) (42) |
|---|---|---|
| .exe | | | InstallShield setup (24.7) |
| .exe | | | Win64 Executable (generic) (15.8) |
| .scr | | | Windows screen saver (7.5) |
| .dll | | | Win32 Dynamic Link Library (generic) (3.7) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | ExhisaLoader |
| OriginalFileName: | Exhisa.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2022 |
| InternalName: | Exhisa.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | ExhisaLoader |
| CompanyName: | - |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x3e177e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 2048 |
| CodeSize: | 4061184 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2045:06:19 12:07:23+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 14-May-1909 03:39:07 |
| Debug artifacts: |
|
| Comments: | - |
| CompanyName: | - |
| FileDescription: | ExhisaLoader |
| FileVersion: | 1.0.0.0 |
| InternalName: | Exhisa.exe |
| LegalCopyright: | Copyright © 2022 |
| LegalTrademarks: | - |
| OriginalFilename: | Exhisa.exe |
| ProductName: | ExhisaLoader |
| 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: | 14-May-1909 03:39:07 |
| 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 | 0x003DF784 | 0x003DF800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.49667 |
.rsrc | 0x003E2000 | 0x000005B0 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.07517 |
.reloc | 0x003E4000 | 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 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
38
Monitored processes
4
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3272 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | Explorer.EXE |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3624 | C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M | C:\Windows\system32\icacls.exe | — | javaw.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3664 | "C:\Program Files\Java\jre1.8.0_271\bin\javaw.exe" -jar "C:\Java\javaw.jar" | C:\Program Files\Java\jre1.8.0_271\bin\javaw.exe | — | Explorer.EXE |
User: admin Company: Oracle Corporation Integrity Level: MEDIUM Description: Java(TM) Platform SE binary Exit code: 0 Version: 8.0.2710.9 | ||||
| 4040 | "C:\Users\admin\AppData\Local\Temp\Exhisa.exe" | C:\Users\admin\AppData\Local\Temp\Exhisa.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Description: ExhisaLoader Exit code: 0 Version: 1.0.0.0 | ||||
Total events
0
Read events
0
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4040 | Exhisa.exe | C:\Java\logs\java_8G85a96ca125Ol2a13c.txt | text | |
MD5:— | SHA256:— | |||
| 4040 | Exhisa.exe | C:\Java\logs\java_5c9601258a9681a598c.txt | text | |
MD5:— | SHA256:— | |||
| 3664 | javaw.exe | C:\ProgramData\Oracle\Java\.oracle_jre_usage\17dfc292991c8061.timestamp | text | |
MD5:— | SHA256:— | |||
| 4040 | Exhisa.exe | C:\Java\javaw.jar | java | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
2
Threats
0
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 |
|---|---|---|---|---|---|---|
4040 | Exhisa.exe | 162.159.129.233:443 | cdn.discordapp.com | Cloudflare Inc | — | shared |
4040 | Exhisa.exe | 162.159.135.233:443 | cdn.discordapp.com | Cloudflare Inc | — | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
cdn.discordapp.com |
| shared |
dns.msftncsi.com |
| shared |