| File name: | e-transfer.zip |
| Full analysis: | https://app.any.run/tasks/4ab1186a-4d35-4ee6-9ae4-676e50211a86 |
| Verdict: | Malicious activity |
| Analysis date: | January 24, 2022, 19:42:51 |
| 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: | 5D6AD387B3039A20C4B0F97FCEDD4BCF |
| SHA1: | 4F6ACCB7ED8FC7DE458F07CA6D6DA98DBDC6710F |
| SHA256: | 8CFA3EA36950E7A9F1EC941D0022E815BB1EA400AADC699899C2BDE1D8C213E3 |
| SSDEEP: | 24576:R/yVq2cpui/r20zZ74/HyGECzAwHkTh4J2zLP3yiJKZoe2:R/yU2cpui/rFZ7UyOXEN40zTyiJKZg |
MALICIOUS
Uses Task Scheduler to run other applications
- cmd.exe (PID: 496)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3752)
SUSPICIOUS
Reads the computer name
- WinRAR.exe (PID: 2976)
- e-transfer.exe (PID: 3920)
- RegAsm.exe (PID: 3144)
- BIT8185.exe (PID: 1928)
Checks supported languages
- WinRAR.exe (PID: 2976)
- e-transfer.exe (PID: 3920)
- RegAsm.exe (PID: 3144)
- cmd.exe (PID: 2604)
- cmd.exe (PID: 496)
- cmd.exe (PID: 2648)
- BIT8185.exe (PID: 1928)
Creates files in the user directory
- cmd.exe (PID: 2648)
Starts CMD.EXE for commands execution
- e-transfer.exe (PID: 3920)
Executed via Task Scheduler
- BIT8185.exe (PID: 1928)
Reads default file associations for system extensions
- taskmgr.exe (PID: 3288)
INFO
Checks supported languages
- schtasks.exe (PID: 3752)
- taskmgr.exe (PID: 3288)
Reads the computer name
- schtasks.exe (PID: 3752)
- taskmgr.exe (PID: 3288)
Manual execution by user
- taskmgr.exe (PID: 3288)
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
| ZipFileName: | e-transfer.exe |
|---|---|
| ZipUncompressedSize: | 314572800 |
| ZipCompressedSize: | 1962552 |
| ZipCRC: | 0xea2c5017 |
| ZipModifyDate: | 2022:01:24 12:55:02 |
| ZipCompression: | Deflated |
| ZipBitFlag: | - |
| ZipRequiredVersion: | 20 |
Total processes
46
Monitored processes
9
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 496 | "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nanias" /tr "'C:\Users\admin\AppData\Roaming\BIT8185\BIT8185.exe'" /f | C:\Windows\system32\cmd.exe | — | e-transfer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1928 | C:\Users\admin\AppData\Roaming\BIT8185\BIT8185.exe | C:\Users\admin\AppData\Roaming\BIT8185\BIT8185.exe | — | taskeng.exe | |||||||||||
User: admin Company: oScg Integrity Level: MEDIUM Description: mmA Exit code: 0 Version: 3, 3, 7, 8 Modules
| |||||||||||||||
| 2604 | "cmd" /c mkdir "C:\Users\admin\AppData\Roaming\BIT8185" | C:\Windows\system32\cmd.exe | — | e-transfer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2648 | "cmd" /c copy "C:\Users\admin\AppData\Local\Temp\Rar$EXa2976.3630\e-transfer.exe" "C:\Users\admin\AppData\Roaming\BIT8185\BIT8185.exe" | C:\Windows\system32\cmd.exe | — | e-transfer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2976 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\e-transfer.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 3144 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe | e-transfer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Exit code: 0 Version: 4.0.30319.34209 built by: FX452RTMGDR Modules
| |||||||||||||||
| 3288 | "C:\Windows\system32\taskmgr.exe" /4 | C:\Windows\system32\taskmgr.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Task Manager Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3752 | schtasks /create /sc minute /mo 1 /tn "Nanias" /tr "'C:\Users\admin\AppData\Roaming\BIT8185\BIT8185.exe'" /f | C:\Windows\system32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3920 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2976.3630\e-transfer.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2976.3630\e-transfer.exe | — | WinRAR.exe | |||||||||||
User: admin Company: oScg Integrity Level: MEDIUM Description: mmA Exit code: 0 Version: 3, 3, 7, 8 Modules
| |||||||||||||||
Total events
2 684
Read events
2 655
Write events
29
Delete events
0
Modification events
| (PID) Process: | (2976) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2976) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2976) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2976) 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: | (2976) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2976) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\e-transfer.zip | |||
| (PID) Process: | (2976) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2976) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2976) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2976) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2976 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2976.3630\e-transfer.exe | — | |
MD5:— | SHA256:— | |||
| 2648 | cmd.exe | C:\Users\admin\AppData\Roaming\BIT8185\BIT8185.exe | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
23
DNS requests
2
Threats
2
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 |
|---|---|---|---|---|---|---|
— | — | 212.193.30.166:8185 | newbitpeople.duckdns.org | — | RU | malicious |
3144 | RegAsm.exe | 212.193.30.166:8185 | newbitpeople.duckdns.org | — | RU | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
newbitpeople.duckdns.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |