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| File name: | as.exe |
| Full analysis: | https://app.any.run/tasks/7a71800a-f8a8-4162-af5b-0039463142d4 |
| Verdict: | Malicious activity |
| Analysis date: | May 21, 2022, 00:56:58 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 1D67E5DDF2AC2177CD7BCF4DDCCF6FCB |
| SHA1: | 7A38C738FD1ACFC4E3AD88F9331A96F1E07A2F9A |
| SHA256: | 2BB17C3AE73BB45FAC468B25547FE71ECA8BF60B74F84E96A887B38482279D79 |
| SSDEEP: | 192:uO0FW98ws1+HAp7EfWyTNoqn8VwnlYJLrLTnyGEd0g:9BT18zvLTnxv |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads the computer name
- as.exe (PID: 2940)
- as.exe (PID: 892)
- as.exe (PID: 3436)
- as.exe (PID: 1732)
- as.exe (PID: 2820)
- as.exe (PID: 2348)
- as.exe (PID: 1888)
- as.exe (PID: 2696)
- as.exe (PID: 3220)
- as.exe (PID: 4076)
- as.exe (PID: 3076)
- as.exe (PID: 3484)
- as.exe (PID: 2176)
- as.exe (PID: 3000)
- as.exe (PID: 2432)
- as.exe (PID: 996)
- as.exe (PID: 3068)
- as.exe (PID: 3852)
- as.exe (PID: 3412)
- as.exe (PID: 2024)
- as.exe (PID: 1936)
- as.exe (PID: 2376)
- as.exe (PID: 2212)
- as.exe (PID: 3032)
- as.exe (PID: 784)
- as.exe (PID: 2540)
- as.exe (PID: 1012)
- as.exe (PID: 3252)
- as.exe (PID: 596)
- as.exe (PID: 3668)
- as.exe (PID: 120)
- as.exe (PID: 1528)
- as.exe (PID: 3944)
- as.exe (PID: 732)
- as.exe (PID: 1132)
Checks supported languages
- as.exe (PID: 892)
- as.exe (PID: 2940)
- as.exe (PID: 1732)
- as.exe (PID: 3436)
- as.exe (PID: 2820)
- as.exe (PID: 2348)
- as.exe (PID: 1888)
- as.exe (PID: 2696)
- as.exe (PID: 3220)
- as.exe (PID: 4076)
- as.exe (PID: 3076)
- as.exe (PID: 3484)
- as.exe (PID: 3000)
- as.exe (PID: 2176)
- as.exe (PID: 2432)
- as.exe (PID: 3068)
- as.exe (PID: 3412)
- as.exe (PID: 3852)
- as.exe (PID: 996)
- as.exe (PID: 2024)
- as.exe (PID: 1936)
- as.exe (PID: 2212)
- as.exe (PID: 3032)
- as.exe (PID: 2376)
- as.exe (PID: 784)
- as.exe (PID: 1012)
- as.exe (PID: 596)
- as.exe (PID: 2540)
- as.exe (PID: 3252)
- as.exe (PID: 1528)
- as.exe (PID: 732)
- as.exe (PID: 120)
- as.exe (PID: 3668)
- as.exe (PID: 3944)
- as.exe (PID: 2736)
- as.exe (PID: 3976)
- as.exe (PID: 3052)
- as.exe (PID: 3868)
- as.exe (PID: 3308)
- as.exe (PID: 3656)
- as.exe (PID: 3904)
- as.exe (PID: 1132)
Application launched itself
- as.exe (PID: 892)
- as.exe (PID: 2940)
- as.exe (PID: 1732)
- as.exe (PID: 2820)
- as.exe (PID: 3436)
- as.exe (PID: 1888)
- as.exe (PID: 2348)
- as.exe (PID: 2696)
- as.exe (PID: 3220)
- as.exe (PID: 3076)
- as.exe (PID: 4076)
- as.exe (PID: 3484)
- as.exe (PID: 3000)
- as.exe (PID: 2176)
- as.exe (PID: 2432)
- as.exe (PID: 996)
- as.exe (PID: 3068)
- as.exe (PID: 3852)
- as.exe (PID: 3412)
- as.exe (PID: 2212)
- as.exe (PID: 3032)
- as.exe (PID: 1936)
- as.exe (PID: 2024)
- as.exe (PID: 784)
- as.exe (PID: 2376)
- as.exe (PID: 596)
- as.exe (PID: 2540)
INFO
No info indicators.
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.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| AssemblyVersion: | 0.0.0.0 |
|---|---|
| ProductVersion: | 0.0.0.0 |
| OriginalFileName: | as.exe |
| LegalCopyright: | |
| InternalName: | as.exe |
| FileVersion: | 0.0.0.0 |
| FileDescription: | |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 0.0.0.0 |
| FileVersionNumber: | 0.0.0.0 |
| Subsystem: | Windows command line |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x420e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 2048 |
| CodeSize: | 9216 |
| LinkerVersion: | 11 |
| PEType: | PE32 |
| TimeStamp: | 2022:05:20 05:56:12+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 20-May-2022 03:56:12 |
| FileDescription: | - |
| FileVersion: | 0.0.0.0 |
| InternalName: | as.exe |
| LegalCopyright: | - |
| OriginalFilename: | as.exe |
| ProductVersion: | 0.0.0.0 |
| Assembly Version: | 0.0.0.0 |
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: | 20-May-2022 03:56:12 |
| 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 | 0x00002214 | 0x00002400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.23717 |
.rsrc | 0x00006000 | 0x000004C8 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.66161 |
.reloc | 0x00008000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
140
Monitored processes
57
Malicious processes
19
Suspicious processes
8
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2940 | "C:\Users\admin\AppData\Local\Temp\as.exe" | C:\Users\admin\AppData\Local\Temp\as.exe | — | Explorer.EXE |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 892 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 3436 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 1732 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 2820 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 1888 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 2348 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 2696 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 3220 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
| 3076 | "C:\Users\admin\AppData\Local\Temp\as.exe" --incognito | C:\Users\admin\AppData\Local\Temp\as.exe | — | as.exe |
User: admin Integrity Level: MEDIUM Description: Version: 0.0.0.0 | ||||
Total events
948
Read events
948
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Threats
Process | Message |
|---|---|
as.exe | Error - |
as.exe | CreateFileMapping failed |
as.exe | |
as.exe | Error - |
as.exe | CreateFileMapping failed |
as.exe | |
as.exe | Error - |
as.exe | CreateFileMapping failed |
as.exe | |
as.exe | Error - |