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| File name: | plexwin_net.exe |
| Full analysis: | https://app.any.run/tasks/6c39e517-1bd4-49c4-a5bb-598fa471d06f |
| Verdict: | Malicious activity |
| Analysis date: | December 06, 2019, 17:33:41 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | A4419AB515DA059F53801F42677FEC24 |
| SHA1: | 1751C05EE8F80C0D4076F52DA7C1F88854AAABA4 |
| SHA256: | 58AE921B00328ED56620D801EA313787DAC99322BB1EFE56E7B93B2EE0FF69EF |
| SSDEEP: | 24576:d/kcRChm3GFoR1TJhKuvV0DaIJUjbOVAJ57TxDBMFk:d/kEChm3GFoRzuDSjyMJVD |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts Internet Explorer
- plexwin_net.exe (PID: 1532)
Low-level read access rights to disk partition
- plexwin_net.exe (PID: 1744)
INFO
Changes internet zones settings
- iexplore.exe (PID: 2608)
Reads internet explorer settings
- iexplore.exe (PID: 3492)
Manual execution by user
- plexwin_net.exe (PID: 1744)
Reads Internet Cache Settings
- iexplore.exe (PID: 3492)
Application launched itself
- iexplore.exe (PID: 2608)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| SpecialBuild: | - |
|---|---|
| ProductVersion: | 3, 1, 1, 0 |
| ProductName: | - |
| PrivateBuild: | - |
| OriginalFileName: | - |
| LegalTrademarks: | - |
| LegalCopyright: | - |
| InternalName: | - |
| FileVersion: | 3, 1, 1, 0 |
| FileDescription: | - |
| CompanyName: | 331111 |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Korean |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Windows NT 32-bit |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 3.1.1.0 |
| FileVersionNumber: | 3.1.1.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x1d5000 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 40960 |
| CodeSize: | 40960 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2013:09:11 18:11:04+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 11-Sep-2013 16:11:04 |
| Detected languages: |
|
| Comments: | - |
| CompanyName: | 331111 |
| FileDescription: | - |
| FileVersion: | 3, 1, 1, 0 |
| InternalName: | - |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFilename: | - |
| PrivateBuild: | - |
| ProductName: | - |
| ProductVersion: | 3, 1, 1, 0 |
| SpecialBuild: | - |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 11-Sep-2013 16:11:04 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
0x00001000 | 0x00012000 | 0x00007000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.79966 | |
.rsrc | 0x00013000 | 0x00001538 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.08384 |
.idata | 0x00015000 | 0x00001000 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.220958 |
0x00016000 | 0x000F7000 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.041681 | |
ufjpmeml | 0x0010D000 | 0x000C8000 | 0x000C8000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.9027 |
teyfjclf | 0x001D5000 | 0x00001000 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0.682761 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.74964 | 619 | UNKNOWN | Korean - Korea | RT_MANIFEST |
2 | 2.20675 | 296 | UNKNOWN | Korean - Korea | RT_ICON |
7 | 0 | 72 | UNKNOWN | Korean - Korea | RT_STRING |
102 | 6.46125 | 126 | UNKNOWN | Korean - Korea | RT_DIALOG |
107 | 2.16096 | 20 | UNKNOWN | Korean - Korea | RT_GROUP_ICON |
108 | 2.02322 | 20 | UNKNOWN | Korean - Korea | RT_GROUP_ICON |
109 | 3.875 | 16 | UNKNOWN | Korean - Korea | RT_ACCELERATOR |
132 | 6.44612 | 118 | UNKNOWN | Korean - Korea | RT_DIALOG |
133 | 6.58552 | 136 | UNKNOWN | Korean - Korea | RT_DIALOG |
134 | 5.78061 | 182 | UNKNOWN | Korean - Korea | RT_DIALOG |
Imports
comctl32.dll |
kernel32.dll |
Total processes
40
Monitored processes
4
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1532 | "C:\Users\admin\Desktop\plexwin_net.exe" | C:\Users\admin\Desktop\plexwin_net.exe | explorer.exe | |
User: admin Company: 331111 Integrity Level: MEDIUM Exit code: 4294967295 Version: 3, 1, 1, 0 | ||||
| 2608 | "C:\Program Files\Internet Explorer\iexplore.exe" http://plexwin.com | C:\Program Files\Internet Explorer\iexplore.exe | plexwin_net.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
| 3492 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2608 CREDAT:71937 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
| 1744 | "C:\Users\admin\Desktop\plexwin_net.exe" | C:\Users\admin\Desktop\plexwin_net.exe | explorer.exe | |
User: admin Company: 331111 Integrity Level: HIGH Version: 3, 1, 1, 0 | ||||
Total events
392
Read events
332
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
2
Text files
13
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2608 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DFD2D3BC0C02A9A9F1.TMP | — | |
MD5:— | SHA256:— | |||
| 2608 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF5BDA61717A0E8558.TMP | — | |
MD5:— | SHA256:— | |||
| 2608 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF19173DD14B2AB662.TMP | — | |
MD5:— | SHA256:— | |||
| 2608 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{A6FC6B20-184E-11EA-AB41-5254004A04AF}.dat | — | |
MD5:— | SHA256:— | |||
| 2608 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DFCF5DEDAA05779672.TMP | — | |
MD5:— | SHA256:— | |||
| 2608 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{A6FC6B1F-184E-11EA-AB41-5254004A04AF}.dat | — | |
MD5:— | SHA256:— | |||
| 3492 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.dat | dat | |
MD5:9CFFD77303AFB08A9575D23696A34B09 | SHA256:497394C10B353417A020376D4DEDC8591351E288D035E3C762CEB28179DDDAEB | |||
| 3492 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\VK016B6N\errorPageStrings[1] | text | |
MD5:1A0563F7FB85A678771450B131ED66FD | SHA256:EB5678DE9D8F29CA6893D4E6CA79BD5AB4F312813820FE4997B009A2B1A1654C | |||
| 3492 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5DPOEE3G\desktop.ini | ini | |
MD5:4A3DEB274BB5F0212C2419D3D8D08612 | SHA256:2842973D15A14323E08598BE1DFB87E54BF88A76BE8C7BC94C56B079446EDF38 | |||
| 3492 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\X3Q8LRJO\http_404[1] | html | |
MD5:4CD84A1B063BF6DEA53E06755EF9E24D | SHA256:988CC4B451673F847D823C9D9BA14AD50D3CA1141BC1E17C6415B8F64B6E1C22 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
4
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1532 | plexwin_net.exe | GET | 404 | 211.233.50.229:80 | http://plexwin.com/CapZZang_Update/version.txt | KR | xml | 345 b | malicious |
3492 | iexplore.exe | GET | 404 | 211.233.50.229:80 | http://plexwin.com/ | KR | xml | 345 b | malicious |
1744 | plexwin_net.exe | GET | 404 | 211.233.50.229:80 | http://plexwin.com/CapZZang_Update/version.txt | KR | xml | 345 b | malicious |
2608 | iexplore.exe | GET | 404 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | xml | 345 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2608 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
1744 | plexwin_net.exe | 211.233.50.229:80 | plexwin.com | LG DACOM Corporation | KR | malicious |
1532 | plexwin_net.exe | 211.233.50.229:80 | plexwin.com | LG DACOM Corporation | KR | malicious |
3492 | iexplore.exe | 211.233.50.229:80 | plexwin.com | LG DACOM Corporation | KR | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
plexwin.com |
| malicious |
plexwin.net |
| unknown |
www.bing.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1532 | plexwin_net.exe | A Network Trojan was detected | ET MALWARE Suspicious User Agent (Autoupdate) |
1744 | plexwin_net.exe | A Network Trojan was detected | ET MALWARE Suspicious User Agent (Autoupdate) |
Process | Message |
|---|---|
plexwin_net.exe |
%s------------------------------------------------
--- Themida Professional ---
--- (c)2010 Oreans Technologies ---
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|
plexwin_net.exe |
%s------------------------------------------------
--- Themida Professional ---
--- (c)2010 Oreans Technologies ---
------------------------------------------------
|