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| File name: | reader_en_setup.exe |
| Full analysis: | https://app.any.run/tasks/d1bd60c2-242b-4125-a4d2-aaf4ac3e9f79 |
| Verdict: | Malicious activity |
| Analysis date: | December 14, 2018, 06:51:45 |
| 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, Nullsoft Installer self-extracting archive |
| MD5: | C4A201A6F5E07136923F824BDA4CD54F |
| SHA1: | A0BCDB0CE8999BFB75723236E15E4F557A784743 |
| SHA256: | D56429D6D0222022FE8F4CB35A28CD4FB83F87B666A186EB54D9785F01BB4B58 |
| SSDEEP: | 6144:iaDCIdPctQTzjiwZzusvIZVhifTTW6Fi3OsSmhw5nU/j5W/JxynxFusu:ZCmPctQTx6svY6rTW6w3XSmhGnUqsxFW |
MALICIOUS
Changes settings of System certificates
- rundll32.exe (PID: 2200)
Starts NET.EXE to view/change users group
- cmd.exe (PID: 2996)
SUSPICIOUS
Executes scripts
- reader_en_setup.exe (PID: 3064)
Uses RUNDLL32.EXE to load library
- cmd.exe (PID: 3492)
Starts CMD.EXE for commands execution
- wscript.exe (PID: 2264)
- rundll32.exe (PID: 2200)
Executable content was dropped or overwritten
- reader_en_setup.exe (PID: 3064)
Adds / modifies Windows certificates
- rundll32.exe (PID: 2200)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| ProductName: | ratatasa |
|---|---|
| LegalTrademarks: | ratata is a trademark of ratata company |
| LegalCopyright: | Copyright tatata company |
| FileVersion: | 1.2.3 |
| FileDescription: | ratata Application |
| CompanyName: | ratata company |
| Comments: | special ratats |
| CharacterSet: | Windows, Latin1 |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 1.2.3.4 |
| FileVersionNumber: | 1.2.3.4 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | 6 |
| OSVersion: | 4 |
| EntryPoint: | 0x3328 |
| UninitializedDataSize: | 1024 |
| InitializedDataSize: | 118784 |
| CodeSize: | 25088 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2018:01:30 04:57:38+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 30-Jan-2018 03:57:38 |
| Detected languages: |
|
| Comments: | special ratats |
| CompanyName: | ratata company |
| FileDescription: | ratata Application |
| FileVersion: | 1.2.3 |
| LegalCopyright: | Copyright tatata company |
| LegalTrademarks: | ratata is a trademark of ratata company |
| ProductName: | ratatasa |
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: | 0x000000D8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 30-Jan-2018 03:57:38 |
| 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 |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00006077 | 0x00006200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.40397 |
.rdata | 0x00008000 | 0x00001248 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.04426 |
.data | 0x0000A000 | 0x0001A838 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.22445 |
.ndata | 0x00025000 | 0x00008000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0002D000 | 0x000041D0 | 0x00004200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.99261 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.2992 | 830 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 5.9993 | 3752 | UNKNOWN | English - United States | RT_ICON |
3 | 6.24459 | 2216 | UNKNOWN | English - United States | RT_ICON |
4 | 5.01502 | 1384 | UNKNOWN | English - United States | RT_ICON |
5 | 6.16057 | 1128 | UNKNOWN | English - United States | RT_ICON |
6 | 3.34146 | 744 | UNKNOWN | English - United States | RT_ICON |
7 | 3.04232 | 296 | UNKNOWN | English - United States | RT_ICON |
103 | 2.6691 | 104 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
Imports
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
Total processes
38
Monitored processes
7
Malicious processes
2
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3064 | "C:\Users\admin\AppData\Local\Temp\reader_en_setup.exe" | C:\Users\admin\AppData\Local\Temp\reader_en_setup.exe | explorer.exe | |
User: admin Company: ratata company Integrity Level: MEDIUM Description: ratata Application Exit code: 0 Version: 1.2.3 | ||||
| 2264 | "wscript" "C:\Users\admin\AppData\Local\Temp\sdw.vbs" | C:\Windows\system32\wscript.exe | — | reader_en_setup.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
| 3492 | "C:\Windows\System32\cmd.exe" /c C:\Users\admin\AppData\Local\Temp\zxa.bat | C:\Windows\System32\cmd.exe | — | wscript.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) | ||||
| 2200 | rundll32.exe C:\Users\admin\AppData\Local\Temp\helpobj.dat, main | C:\Windows\system32\rundll32.exe | cmd.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2996 | cmd.exe /C net group /domain | C:\Windows\system32\cmd.exe | — | rundll32.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 3248 | net group /domain | C:\Windows\system32\net.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3876 | C:\Windows\system32\net1 group /domain | C:\Windows\system32\net1.exe | — | net.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
Total events
454
Read events
437
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
2
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3064 | reader_en_setup.exe | C:\Users\admin\AppData\Local\Temp\nshA7BF.tmp\System.dll | — | |
MD5:— | SHA256:— | |||
| 3064 | reader_en_setup.exe | C:\Users\admin\AppData\Local\Temp\nsmA78F.tmp | — | |
MD5:— | SHA256:— | |||
| 3064 | reader_en_setup.exe | C:\Users\admin\AppData\Local\Temp\zxa.bat | text | |
MD5:C0440BD30ED33CFB7B0E29FBF0DEBE6F | SHA256:86996C533CDE5741A408E8B951DC51F705880B1DDFE9909DCCDD48BCD6D842D2 | |||
| 3064 | reader_en_setup.exe | C:\Users\admin\AppData\Local\Temp\helpobj.dat | executable | |
MD5:1757FB9C9425A6EF5AFAB5992F4FF826 | SHA256:6D9E6C68D717DB0EC4A7FF46FDB6C3E909F79DAD48CDF20A39653AE03674B74D | |||
| 3064 | reader_en_setup.exe | C:\Users\admin\AppData\Local\Temp\1.lnk | lnk | |
MD5:A03E197BD97BD677FEE9E82BC41513FF | SHA256:4D770F581BA5DB8CE7C72EA00E6EDBC45838BF5A70198489756E6B6FC390D5BC | |||
| 3064 | reader_en_setup.exe | C:\Users\admin\AppData\Local\Temp\sdw.vbs | text | |
MD5:34DFA089BA90DBB9CF722EE9DDC28C44 | SHA256:CFF317B996B7525DC559879CC4C66B9FAC46507AEA3D13A0B3C13C1D81D303CB | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
0
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 |
|---|---|---|---|---|---|---|
2200 | rundll32.exe | 37.252.9.68:443 | afgdhjkrm.pw | — | DE | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
afgdhjkrm.pw |
| malicious |