| File name: | malware_for_sandbox_infected.rar |
| Full analysis: | https://app.any.run/tasks/2b9a855a-b7da-4e24-b881-bf8ba58694b7 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | April 15, 2025, 17:19:56 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v4, os: Win32 |
| MD5: | 09812CE65FC847E345962AB0CB829758 |
| SHA1: | 7B9055EF3730BE71AADD2AD633AA20BE6519269B |
| SHA256: | 2E1CA373A52B7732AC54AD95B12CA8238C0994ACB33452372DC945503E828B08 |
| SSDEEP: | 24576:jDwV08v445RXDXBpreVcKzgyVKuZ+aj5yZAJyZJzECNdizNiR2D5rQGZpA5oldUt:jDwV/v445RXDXBpreVcKzgyVKuZ+aj5g |
MALICIOUS
SALITY mutex has been found
- 18.exe (PID: 7956)
- 18.exe (PID: 8180)
- cmd.exe (PID: 8088)
SAINBOX has been detected
- 18.exe (PID: 7956)
- 18.exe (PID: 8180)
UAC/LUA settings modification
- 18.exe (PID: 8180)
Changes firewall settings
- 18.exe (PID: 8180)
Changes Security Center notification settings
- 18.exe (PID: 8180)
Disables Windows firewall
- 18.exe (PID: 8180)
SUSPICIOUS
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 5512)
- 18.exe (PID: 7956)
- ShellExperienceHost.exe (PID: 5964)
Starts CMD.EXE for commands execution
- 18.exe (PID: 7956)
Windows service management via SC.EXE
- sc.exe (PID: 8164)
Creates a new Windows service
- sc.exe (PID: 8144)
Executes as Windows Service
- 18.exe (PID: 8180)
Executable content was dropped or overwritten
- 18.exe (PID: 8180)
INFO
The sample compiled with chinese language support
- WinRAR.exe (PID: 5512)
The sample compiled with english language support
- WinRAR.exe (PID: 5512)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 5512)
Checks supported languages
- 18.exe (PID: 7956)
- 18.exe (PID: 8180)
- ShellExperienceHost.exe (PID: 5964)
Reads the computer name
- 18.exe (PID: 7956)
- 18.exe (PID: 8180)
- ShellExperienceHost.exe (PID: 5964)
Process checks computer location settings
- 18.exe (PID: 7956)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v-4.x) (58.3) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (41.6) |
EXIF
ZIP
| FileVersion: | RAR v4 |
|---|---|
| CompressedSize: | 275123 |
| UncompressedSize: | 675840 |
| OperatingSystem: | Win32 |
| ModifyDate: | 2015:03:06 12:15:28 |
| PackingMethod: | Normal |
| ArchivedFileName: | 11.exe |
Total processes
142
Monitored processes
10
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5512 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\malware_for_sandbox_infected.rar | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 5964 | "C:\WINDOWS\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca | C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Shell Experience Host Version: 10.0.19041.3758 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7236 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7276 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7956 | "C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\18.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\18.exe | WinRAR.exe | ||||||||||||
User: admin Company: 百度在线网络技术（北京）有限公司 Integrity Level: MEDIUM Description: 升级模块 Exit code: 0 Version: 1.3.0.10 Modules
| |||||||||||||||
| 8088 | "C:\WINDOWS\SysWOW64\cmd.exe" /c "sc create "18" binPath= "C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\18.exe" start= auto && sc start "18" " | C:\Windows\SysWOW64\cmd.exe | 18.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 8096 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 8144 | sc create "18" binPath= "C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\18.exe" start= auto | C:\Windows\SysWOW64\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Service Control Manager Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 8164 | sc start "18" | C:\Windows\SysWOW64\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Service Control Manager Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 8180 | C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\18.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\18.exe | services.exe | ||||||||||||
User: SYSTEM Company: 百度在线网络技术（北京）有限公司 Integrity Level: SYSTEM Description: 升级模块 Version: 1.3.0.10 Modules
| |||||||||||||||
Total events
4 016
Read events
3 953
Write events
63
Delete events
0
Modification events
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\malware_for_sandbox_infected.rar | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (5512) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (7956) 18.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Aaspp |
| Operation: | write | Name: | a1_0 |
Value: | |||
| (PID) Process: | (7956) 18.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Aaspp |
| Operation: | write | Name: | a2_0 |
Value: 9832 | |||
Executable files
5
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5512 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\12.exe | executable | |
MD5:04B70D4D71892626CC3F840E7482EC46 | SHA256:8884280995B92D4B122CF69EF707F43681120302EA2A81049E6AEC2F1ECF8472 | |||
| 5512 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\11.exe | executable | |
MD5:0D408AB23A49D8C7B29ED5420D2764D0 | SHA256:57993591E0A2D3AB678CA1845C0544B7CB689D8AE470AF4897335FF2CE24BED9 | |||
| 5512 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\18.exe | executable | |
MD5:39053070221731475E730D1BE9BBBD20 | SHA256:86DB2B85EE8BAFB506518366FFE89EE7CACCE765D8803465688973DDD228FE43 | |||
| 5512 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb5512.44605\14.exe | executable | |
MD5:088414651E9415D53A62A691C5728A66 | SHA256:B27A7D457D5F9B88D8ACFB20EB938017D74B3A1EBCC82379B987E5963BC0D109 | |||
| 8180 | 18.exe | C:\Windows\Temp\wintwcvhk.exe | executable | |
MD5:25AA9BB549ECC7BB6100F8D179452508 | SHA256:DF83A0D6940600E4C4954F4874FCD4DD73E781E6690C3BF56F51C95285484A3C | |||
| 8180 | 18.exe | C:\Windows\system.ini | binary | |
MD5:AB1604F3CCF4FC556265787BF11E7924 | SHA256:7243D1F63F1E0E4E80CE45B6DBA4409C704FA7FEC0D24CABC2609C5798D63642 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
19
DNS requests
11
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.173:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7812 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7812 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
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 | 192.168.100.255:138 | — | — | — | whitelisted |
6544 | svchost.exe | 20.190.159.129:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2104 | svchost.exe | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
— | — | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
— | — | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 23.48.23.173:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |