| File name: | SunCrypt.zip |
| Full analysis: | https://app.any.run/tasks/1022c40d-efc7-4408-82ef-33721a53f64d |
| Verdict: | Malicious activity |
| Analysis date: | February 02, 2021, 16:36:36 |
| 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: | 517C860A64851BDD8D89B51548D087A4 |
| SHA1: | C99DDC3002617BD8FE46CCEACAFFC198A3BEE194 |
| SHA256: | 871657C601626BD84E38467213E7C30FF7D611ACFA0DCA351C21B589572CCE4E |
| SSDEEP: | 6144:58oRDYnekRplQHG7gY79MAkRplQHG7gY79MNnOE6MXDri5Gvk+Q02p8EDYukZmal:jD9kr6Gkr6fn1DwGv552p8EDY7pFZB |
MALICIOUS
Drops executable file immediately after starts
- DllHost.exe (PID: 1948)
SUSPICIOUS
Drops a file with too old compile date
- DllHost.exe (PID: 1948)
- WinRAR.exe (PID: 2524)
Executed via COM
- DllHost.exe (PID: 1948)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2524)
- DllHost.exe (PID: 1948)
INFO
Manual execution by user
- WinRAR.exe (PID: 1180)
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: | - |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2021:02:02 14:34:28 |
| ZipCRC: | 0x412de8ee |
| ZipCompressedSize: | 77901 |
| ZipUncompressedSize: | 149504 |
| ZipFileName: | decryptor.exe |
Total processes
43
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1180 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\SunCrypt.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 1948 | C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09} | C:\Windows\system32\DllHost.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2524 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\SunCrypt.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
Total events
755
Read events
717
Write events
38
Delete events
0
Modification events
| (PID) Process: | (2524) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2524) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2524) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2524) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\SunCrypt.zip | |||
| (PID) Process: | (2524) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2524) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2524) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2524) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (1180) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (1180) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
Executable files
8
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2524 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa2524.15424\SunCrypt.exe | — | |
MD5:— | SHA256:— | |||
| 2524 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa2524.19115\decryptor_1.exe | executable | |
MD5:— | SHA256:— | |||
| 1948 | DllHost.exe | C:\Program Files\Common Files\decryptor.exe | executable | |
MD5:— | SHA256:— | |||
| 2524 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa2524.19115\decryptor_2.exe | executable | |
MD5:— | SHA256:— | |||
| 2524 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa2524.19115\decryptor.exe | executable | |
MD5:— | SHA256:— | |||
| 1948 | DllHost.exe | C:\Program Files\Common Files\decryptor_2.exe | executable | |
MD5:— | SHA256:— | |||
| 1948 | DllHost.exe | C:\Program Files\Common Files\decryptor_1.exe | executable | |
MD5:— | SHA256:— | |||
| 2524 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa2524.19115\SunCrypt.exe | executable | |
MD5:3721354256C68818C9D0B5CB349A73D3 | SHA256:0D7ED584DD1AE3CC071AD1B2400A5C534D19206BE7A98A6046959A7267C063A1 | |||
| 1948 | DllHost.exe | C:\Program Files\Common Files\SunCrypt.exe | executable | |
MD5:3721354256C68818C9D0B5CB349A73D3 | SHA256:0D7ED584DD1AE3CC071AD1B2400A5C534D19206BE7A98A6046959A7267C063A1 | |||
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
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