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| File name: | invoice_2318362983713_823931342io.pdf.exe |
| Full analysis: | https://app.any.run/tasks/785b9560-5051-4c0f-a505-f71dab09fcd3 |
| 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, 20:38:14 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | EA039A854D20D7734C5ADD48F1A51C34 |
| SHA1: | 9615DCA4C0E46B8A39DE5428AF7DB060399230B2 |
| SHA256: | 69E966E730557FDE8FD84317CDEF1ECE00A8BB3470C0B58F3231E170168AF169 |
| SSDEEP: | 6144:Tz/LBBTHT+7oEf2ZstxQMSGToLoOhD2saLsW8fsmFBkObjD:PLBdy7FpQMlToThD+sW8fsmP7bj |
MALICIOUS
Application was dropped or rewritten from another process
- InstallFlashPlayer.exe (PID: 1532)
- InstallFlashPlayer.exe (PID: 1264)
Changes the autorun value in the registry
- invoice_2318362983713_823931342io.pdf.exe (PID: 2456)
Runs injected code in another process
- invoice_2318362983713_823931342io.pdf.exe (PID: 2456)
- InstallFlashPlayer.exe (PID: 1532)
Application was injected by another process
- explorer.exe (PID: 1604)
- services.exe (PID: 484)
Loads dropped or rewritten executable
- InstallFlashPlayer.exe (PID: 1532)
ZEROACCESS was detected
- invoice_2318362983713_823931342io.pdf.exe (PID: 2456)
- InstallFlashPlayer.exe (PID: 1532)
Runs app for hidden code execution
- invoice_2318362983713_823931342io.pdf.exe (PID: 2456)
Modifies Windows Defender service settings
- services.exe (PID: 484)
Modifies Windows security services settings
- services.exe (PID: 484)
SUSPICIOUS
Executable content was dropped or overwritten
- invoice_2318362983713_823931342io.pdf.exe (PID: 2456)
- InstallFlashPlayer.exe (PID: 1532)
- InstallFlashPlayer.exe (PID: 1264)
Starts CMD.EXE for commands execution
- invoice_2318362983713_823931342io.pdf.exe (PID: 2456)
Creates or modifies windows services
- InstallFlashPlayer.exe (PID: 1532)
- services.exe (PID: 484)
Creates files in the Windows directory
- InstallFlashPlayer.exe (PID: 1264)
- services.exe (PID: 484)
Removes files from Windows directory
- InstallFlashPlayer.exe (PID: 1264)
Writes to a desktop.ini file (may be used to cloak folders)
- services.exe (PID: 484)
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
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2013:11:25 11:32:03+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 144384 |
| InitializedDataSize: | 107520 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xa3b6 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 25-Nov-2013 10:32:03 |
| Detected languages: |
|
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: | 6 |
| Time date stamp: | 25-Nov-2013 10:32:03 |
| 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 | 0x0000B571 | 0x0000B600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.70704 |
.data | 0x0000D000 | 0x000128B1 | 0x00012A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.12979 |
.itext | 0x00020000 | 0x0000084D | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.81941 |
.pdata | 0x00021000 | 0x00017CBE | 0x00017E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 6.76812 |
.rsrc | 0x00039000 | 0x000058F2 | 0x00005A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.14284 |
.reloc | 0x0003F000 | 0x000015EC | 0x00001600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.44113 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.92524 | 378 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 4.10662 | 2228 | Latin 1 / Western European | English - United States | RT_CURSOR |
3 | 4.16005 | 2508 | Latin 1 / Western European | English - United States | RT_CURSOR |
4 | 3.89585 | 2044 | Latin 1 / Western European | English - United States | RT_CURSOR |
5 | 3.99214 | 2044 | Latin 1 / Western European | English - United States | RT_CURSOR |
6 | 3.92752 | 2924 | Latin 1 / Western European | English - United States | RT_CURSOR |
7 | 3.94345 | 2228 | Latin 1 / Western European | English - United States | RT_CURSOR |
8 | 3.86724 | 1868 | Latin 1 / Western European | English - United States | RT_CURSOR |
9 | 4.09483 | 2044 | Latin 1 / Western European | English - United States | RT_CURSOR |
10 | 4.05085 | 2044 | Latin 1 / Western European | English - United States | RT_CURSOR |
Imports
KERNEL32.dll |
SHLWAPI.dll |
USER32.dll |
Total processes
38
Monitored processes
6
Malicious processes
4
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2456 | "C:\Users\admin\AppData\Local\Temp\invoice_2318362983713_823931342io.pdf.exe" | C:\Users\admin\AppData\Local\Temp\invoice_2318362983713_823931342io.pdf.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 1604 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1532 | "C:\Users\admin\AppData\Local\Temp\InstallFlashPlayer.exe" | C:\Users\admin\AppData\Local\Temp\InstallFlashPlayer.exe | invoice_2318362983713_823931342io.pdf.exe | |
User: admin Company: Adobe Systems, Inc. Integrity Level: HIGH Description: Adobe® Flash® Player Installer/Uninstaller 11.0 r1 Version: 11,0,1,152 | ||||
| 3328 | "C:\Windows\system32\cmd.exe" | C:\Windows\system32\cmd.exe | — | invoice_2318362983713_823931342io.pdf.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 4294967295 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 484 | C:\Windows\system32\services.exe | C:\Windows\System32\services.exe | wininit.exe | |
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Services and Controller app Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1264 | "C:\Users\admin\AppData\Local\Temp\AFB4.dir\InstallFlashPlayer.exe" -iv 6 | C:\Users\admin\AppData\Local\Temp\AFB4.dir\InstallFlashPlayer.exe | InstallFlashPlayer.exe | |
User: admin Company: Adobe Systems Incorporated Integrity Level: HIGH Description: Adobe® Flash® Player Installer/Uninstaller 31.0 r0 Version: 31,0,0,148 | ||||
Total events
982
Read events
762
Write events
0
Delete events
0
Modification events
Executable files
4
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1264 | InstallFlashPlayer.exe | C:\Windows\system32\Macromed\Temp\{0D9A8390-2BE5-43D8-8321-283747B6832A}\fpb.tmp | — | |
MD5:— | SHA256:— | |||
| 484 | services.exe | C:\Windows\assembly\GAC\Desktop.ini | — | |
MD5:— | SHA256:— | |||
| 1264 | InstallFlashPlayer.exe | C:\Windows\system32\Macromed\Temp\{6093277A-AC02-402D-93EB-059C21210AD2}\fpb.tmp | executable | |
MD5:D243A8CA3886876C071F0011043436F7 | SHA256:33113806E8DA8ED1BA4173A0A4987A8D21D65A7B715B177BF07243EBC8FBCF1D | |||
| 1532 | InstallFlashPlayer.exe | C:\Users\admin\AppData\Local\Temp\AFB4.dir\InstallFlashPlayer.exe | executable | |
MD5:2299EAD008804A81ECCC256E3CCEC886 | SHA256:8321E89E0033DEEAA5321566494F0E9AF1A4909E4251EBDF41BC165E4C9FA268 | |||
| 2456 | invoice_2318362983713_823931342io.pdf.exe | C:\Users\admin\AppData\Local\Temp\InstallFlashPlayer.exe | executable | |
MD5:2FF9B590342C62748885D459D082295F | SHA256:672EC8DCEAFD429C1A09CFAFBC4951968953E2081E0D97243040DB16EDB24429 | |||
| 2456 | invoice_2318362983713_823931342io.pdf.exe | C:\Users\admin\AppData\Local\Temp\msimg32.dll | executable | |
MD5:E051308C2F0C1B280514C99AABD36E34 | SHA256:DDF7CCAB32E8C0EE6294DF2591EFAC632C27C61D073B86B97DE62311F9379212 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
62
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1532 | InstallFlashPlayer.exe | GET | 200 | 2.18.235.69:80 | http://fpdownload.macromedia.com/get/flashplayer/update/current/install/install_all_win_cab_ax_sgn.z | unknown | binary | 19.8 Mb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2456 | invoice_2318362983713_823931342io.pdf.exe | 8.8.8.8:53 | — | Google Inc. | US | whitelisted |
1532 | InstallFlashPlayer.exe | 85.114.128.127:53 | — | myLoc managed IT AG | DE | malicious |
2456 | invoice_2318362983713_823931342io.pdf.exe | 85.114.128.127:53 | — | myLoc managed IT AG | DE | malicious |
484 | services.exe | 207.191.243.130:16471 | — | Columbus Communication St. Vincent and the Grenadines Ltd. | VC | unknown |
— | — | 114.39.95.144:16471 | — | Data Communication Business Group | TW | unknown |
— | — | 71.11.140.115:16471 | — | Charter Communications | US | unknown |
1532 | InstallFlashPlayer.exe | 2.18.235.69:80 | fpdownload.macromedia.com | Akamai International B.V. | — | whitelisted |
— | — | 89.42.153.135:16471 | — | — | GB | unknown |
— | — | 176.61.195.55:16471 | — | Slovanet a.s. | SK | unknown |
— | — | 218.186.205.90:16471 | — | StarHub Cable Vision Ltd | SG | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
j.maxmind.com |
| shared |
fpdownload.macromedia.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2456 | invoice_2318362983713_823931342io.pdf.exe | Potential Corporate Privacy Violation | ET DNS Non-DNS or Non-Compliant DNS traffic on DNS port Reserved Bit Set |
2456 | invoice_2318362983713_823931342io.pdf.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |
2456 | invoice_2318362983713_823931342io.pdf.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |
2456 | invoice_2318362983713_823931342io.pdf.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |
2456 | invoice_2318362983713_823931342io.pdf.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |
2456 | invoice_2318362983713_823931342io.pdf.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |
2456 | invoice_2318362983713_823931342io.pdf.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |
2456 | invoice_2318362983713_823931342io.pdf.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |
2456 | invoice_2318362983713_823931342io.pdf.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |
1532 | InstallFlashPlayer.exe | A Network Trojan was detected | ET TROJAN ZeroAccess udp traffic detected |