| File name: | e9a6b0bef1a8b2ac00cc64da044a9529-sample.zip |
| Full analysis: | https://app.any.run/tasks/37b8fe2c-84b8-4786-a9f9-18879bc9ea35 |
| Verdict: | Malicious activity |
| Analysis date: | December 10, 2023, 19:48:39 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract |
| MD5: | 5510264CFF8EF50E9C7EF5239F22A96B |
| SHA1: | 21A60FA747A8E39F66A6CC8E94DD964858FEDB37 |
| SHA256: | 3938D052D9444DB2FA060C629899A9D9360ABC78E53D42C3E148198135BD6296 |
| SSDEEP: | 49152:xM7DTQblr1/JBUsntJA1xfIa8dHQ0NDeF/DMQDw2UF9LQOHLiKXcjKG6L29o/bhD:i73KlB/ThntJA13EDsDMQDw2o9UO+Ocy |
MALICIOUS
Drops the executable file immediately after the start
- msiexec.exe (PID: 2300)
SUSPICIOUS
No suspicious indicators.INFO
Reads the machine GUID from the registry
- msiexec.exe (PID: 2300)
Checks supported languages
- msiexec.exe (PID: 2300)
- BrotherUSBTool.exe (PID: 3776)
- BrotherUSBTool.exe (PID: 3440)
Manual execution by a user
- msiexec.exe (PID: 2424)
- explorer.exe (PID: 3468)
- BrotherUSBTool.exe (PID: 3228)
- BrotherUSBTool.exe (PID: 3776)
- BrotherUSBTool.exe (PID: 3440)
Reads the computer name
- msiexec.exe (PID: 2300)
- BrotherUSBTool.exe (PID: 3776)
- BrotherUSBTool.exe (PID: 3440)
Create files in a temporary directory
- msiexec.exe (PID: 2300)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | 0x0009 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2023:12:10 19:43:48 |
| ZipCRC: | 0xc5b21b19 |
| ZipCompressedSize: | 1664764 |
| ZipUncompressedSize: | 2199552 |
| ZipFileName: | UsbRepairTool.msi |
Total processes
53
Monitored processes
7
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1556 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\e9a6b0bef1a8b2ac00cc64da044a9529-sample.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 2300 | C:\Windows\system32\msiexec.exe /V | C:\Windows\System32\msiexec.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2424 | "C:\Windows\System32\msiexec.exe" /i "C:\Users\admin\Desktop\UsbRepairTool.msi" | C:\Windows\System32\msiexec.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3228 | "C:\Program Files\Browny02\Brother\BrotherUSBTool.exe" | C:\Program Files\Browny02\Brother\BrotherUSBTool.exe | — | explorer.exe | |||||||||||
User: admin Company: Brother Industries, Ltd. Integrity Level: MEDIUM Description: Brother USB Connection Repair Tool Exit code: 3221226540 Version: 1.4.0.0 Modules
| |||||||||||||||
| 3440 | "C:\Program Files\Browny02\Brother\BrotherUSBTool.exe" | C:\Program Files\Browny02\Brother\BrotherUSBTool.exe | explorer.exe | ||||||||||||
User: admin Company: Brother Industries, Ltd. Integrity Level: HIGH Description: Brother USB Connection Repair Tool Exit code: 0 Version: 1.4.0.0 Modules
| |||||||||||||||
| 3468 | "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) Modules
| |||||||||||||||
| 3776 | "C:\Program Files\Browny02\Brother\BrotherUSBTool.exe" | C:\Program Files\Browny02\Brother\BrotherUSBTool.exe | explorer.exe | ||||||||||||
User: admin Company: Brother Industries, Ltd. Integrity Level: HIGH Description: Brother USB Connection Repair Tool Exit code: 0 Version: 1.4.0.0 Modules
| |||||||||||||||
Total events
2 931
Read events
2 900
Write events
21
Delete events
10
Modification events
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\17F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF42000000420000000204000037020000 | |||
| (PID) Process: | (1556) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\General |
| Operation: | write | Name: | LastFolder |
Value: C:\Users\admin\Desktop | |||
Executable files
38
Suspicious files
7
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1556 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb1556.21860\UsbRepairTool.msi | executable | |
MD5:7A707079D3BE82AF759B4612423C9B35 | SHA256:D8041ED4D1F2B131571F1734E7D7E04CE602E2219C97E4265B373C0029D9CC4C | |||
| 2300 | msiexec.exe | C:\Windows\Installer\MSI4FB5.tmp | binary | |
MD5:D9731024EEE6951C6400C03A4CBADDDA | SHA256:8D67426714055B9BF75C8FA412B457495DE3DC60443145D79A93C3EE0EA6C42C | |||
| 2300 | msiexec.exe | C:\Program Files\Browny02\Brother\BrUSBBul.dll | executable | |
MD5:2AADDA89F8EABBF31E71FACA2820505A | SHA256:EDB849480420FCFCDE77136CEDC841C844B4D3754049816D3BDE76A179667D12 | |||
| 2300 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DF1A0A69053B547596.TMP | binary | |
MD5:872949EEC4B618D99283BD183FE6C4F1 | SHA256:D74926BF07F6D782D73B49B446C49146701BB5DE39F6836004A271B214B90598 | |||
| 2300 | msiexec.exe | C:\Windows\Installer\214e9c.msi | executable | |
MD5:7A707079D3BE82AF759B4612423C9B35 | SHA256:D8041ED4D1F2B131571F1734E7D7E04CE602E2219C97E4265B373C0029D9CC4C | |||
| 2300 | msiexec.exe | C:\Program Files\Browny02\Brother\BrUSBCht.dll | executable | |
MD5:C6B530C65A04E1EF13D5FD4546BD6803 | SHA256:14E1B2A6621CE971D833F8E727635F8DF1C7CB347B94B12C61F8A78782C1E53C | |||
| 2300 | msiexec.exe | C:\Program Files\Browny02\Brother\BrUSBAru.dll | executable | |
MD5:F1B505178D49B4282C4060784AF0B588 | SHA256:E549B486948CFE42A60ADAAC15EB82F2FF755D06F225B5DFDA25BBE38281B4B8 | |||
| 2300 | msiexec.exe | C:\Windows\Installer\214e9d.ipi | binary | |
MD5:3DC277758BF45F7DD9326C45F03F86F7 | SHA256:38CC80846886125339C07255A802C1376C4CCBA1DB3DEE9F78F286342DB4420F | |||
| 2300 | msiexec.exe | C:\Program Files\Browny02\Brother\BrUSBCze.dll | executable | |
MD5:578403EE6254F31204055498A3B774FF | SHA256:7998F6C4520B42AEFA3E8F1F74E77DD9B758BAB6E8E667225305780B5DA00260 | |||
| 2300 | msiexec.exe | C:\Program Files\Browny02\Brother\BrotherUSBTool.exe | executable | |
MD5:622A5751A744F132996CF1399ACF1B57 | SHA256:6DD710EF338E45A85311B580AA9DD8606AB7E6E4021D4B94746262B0686FA3F9 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |