analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| File name: | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\filder[1].exe |
| Full analysis: | https://app.any.run/tasks/7f45404e-62ed-434a-9e31-a2f3e1035784 |
| Verdict: | Malicious activity |
| Analysis date: | November 29, 2020, 21:04:19 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | B43356C546A22F5EE2DAC0640F9E3D9A |
| SHA1: | CAC25971808C8BB8C7A3AB8FC67BF00884E33543 |
| SHA256: | 9AF9466653D00B6D8B7241A57515AE07B33615F21C16CD9E3B699B3592DCFB43 |
| SSDEEP: | 98304:Dv2peKINDrCQrx8v/bd9rukoE3VtsFprMNKvTwd/QrLH2yhU:72peKIh+QivJ5uk23rM3d/QPH2yq |
MALICIOUS
Loads dropped or rewritten executable
- rundll32.exe (PID: 1144)
SUSPICIOUS
Application launched itself
- rundll32.exe (PID: 1144)
Uses RUNDLL32.EXE to load library
- filder[1].exe (PID: 2940)
- rundll32.exe (PID: 1144)
Executable content was dropped or overwritten
- filder[1].exe (PID: 2940)
Drops a file with a compile date too recent
- filder[1].exe (PID: 2940)
Searches for installed software
- rundll32.exe (PID: 1144)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (41) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (36.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.6) |
| .exe | | | Win32 Executable (generic) (5.9) |
| .exe | | | Clipper DOS Executable (2.6) |
EXIF
EXE
| FileSubtype: | - |
|---|---|
| ObjectFileType: | Static library |
| FileOS: | Unknown (0x40324) |
| FileFlags: | (none) |
| FileFlagsMask: | 0x007f |
| ProductVersionNumber: | 0.0.0.0 |
| FileVersionNumber: | 1.0.0.1 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | - |
| OSVersion: | 5 |
| EntryPoint: | 0x5702 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 5704704 |
| CodeSize: | 57344 |
| LinkerVersion: | 9 |
| PEType: | PE32 |
| TimeStamp: | 2019:08:06 13:55:41+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 06-Aug-2019 11:55:41 |
| Detected languages: |
|
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: | 0x000000E8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 06-Aug-2019 11:55:41 |
| 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 | 0x00001000 | 0x0000DFE0 | 0x0000E000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.57155 |
.data | 0x0000F000 | 0x0054834C | 0x003CF400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99661 |
.tls | 0x00558000 | 0x00015A5D | 0x00015C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.fazog | 0x0056E000 | 0x0000015A | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.0203931 |
.rsrc | 0x0056F000 | 0x0000DB48 | 0x0000DC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.10048 |
.reloc | 0x0057D000 | 0x00004D88 | 0x00004E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 1.47925 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.36787 | 424 | UNKNOWN | UNKNOWN | RT_VERSION |
2 | 5.99005 | 2216 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
3 | 6.02361 | 1736 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
4 | 6.11564 | 1384 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
5 | 5.9923 | 9640 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
6 | 6.40112 | 4264 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
7 | 6.60871 | 2440 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
8 | 6.36907 | 1128 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
9 | 5.11819 | 3752 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
10 | 4.82694 | 2216 | UNKNOWN | Norwegian - Norway (Nynorsk) | RT_ICON |
Imports
KERNEL32.dll |
USER32.dll |
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0
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\filder[1].exe" | C:\Users\admin\AppData\Local\Temp\filder[1].exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 1144 | C:\Windows\system32\rundll32.exe C:\Users\admin\AppData\Local\Temp\FILDER~1.DLL,Z C:\Users\admin\AppData\Local\Temp\FILDER~1.EXE | C:\Windows\system32\rundll32.exe | — | filder[1].exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3208 | C:\Windows\system32\RUNDLL32.EXE C:\Users\admin\AppData\Local\Temp\FILDER~1.DLL, | C:\Windows\system32\RUNDLL32.EXE | — | rundll32.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
388
Read events
388
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2940 | filder[1].exe | C:\Users\admin\AppData\Local\Temp\FILDER~1.EXE.dll | executable | |
MD5:8AE60D14802FAC0D5D8DDF4AB4E64CFD | SHA256:B5197C3BF67DA872BA9D0B7366367C45790C4D5CC7BE8B8109ACEE8D7F1152D8 | |||
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