analyze malware
- Huge database of samples and IOCs
- Custom VM setup
- Unlimited submissions
- Interactive approach
| File name: | bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e |
| Full analysis: | https://app.any.run/tasks/90358674-78b2-4114-aaf9-562a6afb08d6 |
| Verdict: | Malicious activity |
| Analysis date: | June 27, 2022, 08:46:35 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386, for MS Windows |
| MD5: | 23AA82C32FDCF5676FCC60CFA553BB88 |
| SHA1: | 6980F451A7A76A3E673ECE48F5767EA010C6F3FA |
| SHA256: | BC58AC9502303EF14C667CE261D2E3FCF5D62386AD4F73B7E8C61E4867F98E7E |
| SSDEEP: | 49152:0Y0+RsxmAeumS2uWstu228wlnnFtuCCV/sO861yYiAGCKuCFu5:0YzAeumS2+tX2VlneCCV0J4OFCKuCFs |
MALICIOUS
Drops executable file immediately after starts
- bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe (PID: 4060)
Loads dropped or rewritten executable
- ResolutionHost.exe (PID: 2280)
Application was dropped or rewritten from another process
- ResolutionHost.exe (PID: 2280)
SUSPICIOUS
Reads the computer name
- bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe (PID: 4060)
- ResolutionHost.exe (PID: 2280)
Executable content was dropped or overwritten
- bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe (PID: 4060)
Drops a file with a compile date too recent
- bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe (PID: 4060)
Checks supported languages
- bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe (PID: 4060)
- cmd.exe (PID: 3408)
- ResolutionHost.exe (PID: 2280)
Starts CMD.EXE for commands execution
- bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe (PID: 4060)
Reads Environment values
- ResolutionHost.exe (PID: 2280)
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) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| ProductVersion: | 21.02 alpha |
|---|---|
| ProductName: | 7-Zip |
| OriginalFileName: | 7zS2.sfx.exe |
| LegalCopyright: | Igor Pavlov : Public domain |
| InternalName: | 7zS2.sfx |
| FileVersion: | 21.02 alpha |
| FileDescription: | 7z Setup SFX small |
| CompanyName: | Igor Pavlov |
| CharacterSet: | Unicode |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Windows NT 32-bit |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 21.2.0.0 |
| FileVersionNumber: | 21.2.0.0 |
| Subsystem: | Windows command line |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x7c84 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 5632 |
| CodeSize: | 28160 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2021:05:06 09:00:00+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 06-May-2021 07:00:00 |
| Detected languages: |
|
| CompanyName: | Igor Pavlov |
| FileDescription: | 7z Setup SFX small |
| FileVersion: | 21.02 alpha |
| InternalName: | 7zS2.sfx |
| LegalCopyright: | Igor Pavlov : Public domain |
| OriginalFilename: | 7zS2.sfx.exe |
| ProductName: | 7-Zip |
| ProductVersion: | 21.02 alpha |
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: | 4 |
| Time date stamp: | 06-May-2021 07:00:00 |
| 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 | 0x00006DCC | 0x00006E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.62639 |
.rdata | 0x00008000 | 0x00000870 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.6172 |
.data | 0x00009000 | 0x00002054 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.0203931 |
.rsrc | 0x0000C000 | 0x000009E8 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.46308 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.93296 | 379 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.18403 | 296 | Latin 1 / Western European | English - United States | RT_ICON |
Imports
KERNEL32.dll |
MSVCRT.dll |
SHELL32.dll |
Total processes
39
Monitored processes
3
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4060 | "C:\Users\admin\AppData\Local\Temp\bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe" | C:\Users\admin\AppData\Local\Temp\bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe | Explorer.EXE | ||||||||||||
User: admin Company: Igor Pavlov Integrity Level: MEDIUM Description: 7z Setup SFX small Version: 21.02 alpha Modules
| |||||||||||||||
| 3408 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\7z0B027FDC\run.bat" " | C:\Windows\system32\cmd.exe | — | bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2280 | ResolutionHost.exe | C:\Users\admin\AppData\Local\Temp\7z0B027FDC\ResolutionHost.exe | cmd.exe | ||||||||||||
User: admin Company: Symantec Corporation Integrity Level: MEDIUM Description: Symantec 802.1x Supplicant Version: 11.0.4010.7 Modules
| |||||||||||||||
Total events
2 214
Read events
2 098
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
1
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4060 | bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe | C:\Users\admin\AppData\Local\Temp\7z0B027FDC\OUTLFLTR.DAT | binary | |
MD5:30AA7745B4ABFC10FC91DF3B34AFC600 | SHA256:B8BCDB878F0DCE633C6E82B98081D25093E4849E0E37704B614C80383DB56E4F | |||
| 4060 | bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe | C:\Users\admin\AppData\Local\Temp\7z0B027FDC\run.bat | text | |
MD5:910B5F597552DAE9AB1248586A4E0B2D | SHA256:184BDC13968E462780F8056C97A056F6985348C5C9DF04E558FDD91B83DA6D8B | |||
| 4060 | bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe | C:\Users\admin\AppData\Local\Temp\7z0B027FDC\rastls.dll | executable | |
MD5:CA954CD8FC2298BA32900187CB5D391F | SHA256:05F90AF72C1AEB84E187A4A966AE1BE553F0312F66E8FCD53842FB04C8B56B30 | |||
| 4060 | bc58ac9502303ef14c667ce261d2e3fcf5d62386ad4f73b7e8c61e4867f98e7e.exe | C:\Users\admin\AppData\Local\Temp\7z0B027FDC\ResolutionHost.exe | executable | |
MD5:62944E26B36B1DCACE429AE26BA66164 | SHA256:F9EBF6AEB3F0FB0C29BD8F3D652476CD1FE8BD9A0C11CB15C43DE33BBCE0BF68 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
12
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2280 | ResolutionHost.exe | POST | 200 | 185.161.208.105:80 | http://fire.inkeler.com/Laar-Ujhog-Wiru-Imhaiwi-Yake-8541 | NL | skc | 6.21 Kb | suspicious |
2280 | ResolutionHost.exe | POST | 200 | 185.161.208.105:80 | http://fire.inkeler.com/Guodu-Jhiz-Khoov-Icafe-Azora-Haez-Tu-2514 | NL | binary | 26 b | suspicious |
2280 | ResolutionHost.exe | POST | 200 | 185.161.208.105:80 | http://fire.inkeler.com/Jada-Onhouva-Emoc-Zheif-Yofa--9475 | NL | skc | 415 b | suspicious |
2280 | ResolutionHost.exe | POST | 200 | 185.161.208.105:80 | http://fire.inkeler.com/Agibe-Owhoz-Imhow-Eyhuw-Zeba-Siip-Cuk-11263 | NL | binary | 10 b | suspicious |
2280 | ResolutionHost.exe | POST | — | 185.161.208.105:80 | http://fire.inkeler.com/Mez-Ukhofe-Nhiase-Coafi-Otod-Udis-R-53049 | NL | — | — | suspicious |
2280 | ResolutionHost.exe | POST | 200 | 185.161.208.105:80 | http://fire.inkeler.com/Yoapo-Ceme-Thuese-Awhik-Yuk-Hum-Rid-36433 | NL | binary | 574 b | suspicious |
2280 | ResolutionHost.exe | POST | 200 | 185.161.208.105:80 | http://fire.inkeler.com/Fhac-Onhaata-Ophub--4637 | NL | binary | 10 b | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 185.161.208.105:443 | fire.inkeler.com | Serverius Holding B.V. | NL | suspicious |
2280 | ResolutionHost.exe | 185.161.208.105:443 | fire.inkeler.com | Serverius Holding B.V. | NL | suspicious |
2280 | ResolutionHost.exe | 185.161.208.105:80 | fire.inkeler.com | Serverius Holding B.V. | NL | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
fire.inkeler.com |
| suspicious |