| File name: | rad4BBD0.tmp.exe |
| Full analysis: | https://app.any.run/tasks/2cf9174c-63ef-4326-9430-0193eb1c2b0b |
| Verdict: | Malicious activity |
| Analysis date: | July 11, 2019, 13:56:16 |
| 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: | 8571D4D933F7EB5CA33B0021F9D3E64E |
| SHA1: | 61F2FAF4B35859AE2DA7C980268D1B2CC0564036 |
| SHA256: | BE6A3BF46D458997CD0857E9479983775A8F7DCF1F0EE6C42384360F5197A397 |
| SSDEEP: | 6144:XfchJjQSTgTOEE7G26I3vSdUnN/3E6cuFW:X8QmgT/En63UnFlRW |
MALICIOUS
Changes the autorun value in the registry
- rad4BBD0.tmp.exe (PID: 3072)
SUSPICIOUS
Creates files in the user directory
- rad4BBD0.tmp.exe (PID: 3072)
Creates executable files which already exist in Windows
- rad4BBD0.tmp.exe (PID: 3072)
Executable content was dropped or overwritten
- rad4BBD0.tmp.exe (PID: 3072)
Starts itself from another location
- rad4BBD0.tmp.exe (PID: 3072)
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) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:04:17 08:56:16+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 182272 |
| InitializedDataSize: | 771072 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x13d8d |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 17-Apr-2018 06:56:16 |
| Debug artifacts: |
|
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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 6 |
| Time date stamp: | 17-Apr-2018 06:56:16 |
| 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 | 0x0002C71A | 0x0002C800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.17985 |
.rdata | 0x0002E000 | 0x000048F1 | 0x00004A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.14031 |
.data | 0x00033000 | 0x000AC0C8 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.25568 |
.idata | 0x000E0000 | 0x00001E94 | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.71662 |
.rsrc | 0x000E2000 | 0x0000895C | 0x00008A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.59838 |
.reloc | 0x000EB000 | 0x000018F1 | 0x00001A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 4.49073 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.79358 | 3752 | UNKNOWN | UNKNOWN | RT_ICON |
2 | 5.22525 | 2216 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 5.85048 | 1736 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 4.92951 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 4.08272 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 5.11415 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 5.11264 | 2440 | UNKNOWN | UNKNOWN | RT_ICON |
8 | 5.44813 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
27 | 3.11274 | 282 | UNKNOWN | UNKNOWN | RT_STRING |
118 | 2.85812 | 118 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
GDI32.dll |
KERNEL32.dll |
USER32.dll |
Total processes
39
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2336 | "C:\Users\admin\AppData\Roaming\rundll32.exe" | C:\Users\admin\AppData\Roaming\rundll32.exe | rad4BBD0.tmp.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3072 | "C:\Users\admin\AppData\Local\Temp\rad4BBD0.tmp.exe" | C:\Users\admin\AppData\Local\Temp\rad4BBD0.tmp.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3272 | "C:\Users\admin\AppData\Roaming\svchost.exe" | C:\Users\admin\AppData\Roaming\svchost.exe | rad4BBD0.tmp.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3704 | "C:\Users\admin\AppData\Roaming\csrss.exe" | C:\Users\admin\AppData\Roaming\csrss.exe | rad4BBD0.tmp.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3800 | "C:\Users\admin\AppData\Roaming\rundll3.exe" | C:\Users\admin\AppData\Roaming\rundll3.exe | rad4BBD0.tmp.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
32
Read events
28
Write events
4
Delete events
0
Modification events
| (PID) Process: | (3072) rad4BBD0.tmp.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Client Server Runtime Process |
Value: C:\Users\admin\AppData\Roaming\csrss.exe | |||
| (PID) Process: | (3072) rad4BBD0.tmp.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Host-process Windows (Rundll32.exe) |
Value: C:\Users\admin\AppData\Roaming\rundll32.exe | |||
| (PID) Process: | (3072) rad4BBD0.tmp.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Service Host Process for Windows |
Value: C:\Users\admin\AppData\Roaming\svchost.exe | |||
| (PID) Process: | (3072) rad4BBD0.tmp.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Host-process Windows (Rundll3.exe) |
Value: C:\Users\admin\AppData\Roaming\rundll3.exe | |||
Executable files
4
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3072 | rad4BBD0.tmp.exe | C:\Users\admin\AppData\Roaming\rundll32.exe | executable | |
MD5:— | SHA256:— | |||
| 3072 | rad4BBD0.tmp.exe | C:\Users\admin\AppData\Roaming\rundll3.exe | executable | |
MD5:— | SHA256:— | |||
| 3072 | rad4BBD0.tmp.exe | C:\Users\admin\AppData\Roaming\csrss.exe | executable | |
MD5:— | SHA256:— | |||
| 3072 | rad4BBD0.tmp.exe | C:\Users\admin\AppData\Roaming\svchost.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
8
DNS requests
3
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 |
|---|---|---|---|---|---|---|
2336 | rundll32.exe | 188.125.73.30:25 | plus.smtp.mail.yahoo.com | — | CH | unknown |
3272 | svchost.exe | 74.125.133.109:25 | smtp.gmail.com | Google Inc. | US | whitelisted |
3800 | rundll3.exe | 188.125.73.30:25 | plus.smtp.mail.yahoo.com | — | CH | unknown |
3800 | rundll3.exe | 74.125.133.109:25 | smtp.gmail.com | Google Inc. | US | whitelisted |
3272 | svchost.exe | 188.125.73.30:25 | plus.smtp.mail.yahoo.com | — | CH | unknown |
3704 | csrss.exe | 74.125.133.109:25 | smtp.gmail.com | Google Inc. | US | whitelisted |
2336 | rundll32.exe | 74.125.133.109:25 | smtp.gmail.com | Google Inc. | US | whitelisted |
3704 | csrss.exe | 188.125.73.30:25 | plus.smtp.mail.yahoo.com | — | CH | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
smtp.gmail.com |
| malicious |
plus.smtp.mail.yahoo.com |
| shared |