| File name: | oday.exe |
| Full analysis: | https://app.any.run/tasks/5186a6c6-caab-4e2a-b118-8ff95f3dd006 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | May 17, 2018, 02:19:58 |
| 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, UPX compressed |
| MD5: | 56BC93045082FC9055DE7DE3BEDFDD74 |
| SHA1: | A21D5EFBF8FC60A931EEA8B1A4E0CAFE78540B5C |
| SHA256: | 782CC4188618CF0C4815F85EA7873A004464095F5ED459B8D1579FA27CE5810E |
| SSDEEP: | 384:Tl9GPUjW8ibhrLTfIr14aIjR+OwMJhhGg4I8Mpn7mqS5:vwq+h3TfIr2+MJhL7mqS |
MALICIOUS
Application was dropped or rewritten from another process
- llgwk.exe (PID: 3704)
Downloads executable files from the Internet
- oday.exe (PID: 2884)
SUSPICIOUS
Uses TASKKILL.EXE to kill process
- llgwk.exe (PID: 3704)
INFO
Dropped object may contain URL's
- oday.exe (PID: 2884)
- llgwk.exe (PID: 3704)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (28.6) |
|---|---|---|
| .exe | | | UPX compressed Win32 Executable (28) |
| .exe | | | Win32 EXE Yoda's Crypter (27.5) |
| .dll | | | Win32 Dynamic Link Library (generic) (6.8) |
| .exe | | | Win32 Executable (generic) (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:03:18 17:39:20+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 16384 |
| InitializedDataSize: | 4096 |
| UninitializedDataSize: | 86016 |
| EntryPoint: | 0x192f0 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 18-Mar-2018 16:39:20 |
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: | 0x000000F0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 18-Mar-2018 16:39:20 |
| 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 |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x00015000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x00016000 | 0x00004000 | 0x00003600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.79799 |
UPX2 | 0x0001A000 | 0x00001000 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.36166 |
Imports
KERNEL32.DLL |
MSVCRT.dll |
SHLWAPI.dll |
USER32.dll |
WININET.dll |
Total processes
57
Monitored processes
14
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 416 | "C:\Windows\System32\taskkill.exe" /f /im steamwebhelper.exe | C:\Windows\System32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1668 | taskkill /f /im Steam.exe | C:\Windows\system32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2000 | "C:\Windows\System32\taskkill.exe" /f /im SteamService.exe | C:\Windows\System32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2180 | taskkill /f /im Client.exe | C:\Windows\system32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2552 | "C:\Windows\System32\taskkill.exe" /f /im Client.exe | C:\Windows\System32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2808 | taskkill /f /im TslGame.exe | C:\Windows\system32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2884 | "C:\Users\admin\AppData\Local\Temp\oday.exe" | C:\Users\admin\AppData\Local\Temp\oday.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3356 | "C:\Windows\System32\taskkill.exe" /f /im TslGame.exe | C:\Windows\System32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3436 | taskkill /f /im TslGame_BE.exe | C:\Windows\system32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3644 | taskkill /f /im steamwebhelper.exe | C:\Windows\system32\taskkill.exe | — | llgwk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
143
Read events
121
Write events
22
Delete events
0
Modification events
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2884) oday.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\oday_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
0
Suspicious files
0
Text files
4
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2884 | oday.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2LKO8ICX\pug[1].jpg | — | |
MD5:— | SHA256:— | |||
| 2884 | oday.exe | C:\Users\admin\AppData\Local\Temp\llgwk.exe | — | |
MD5:— | SHA256:— | |||
| 2884 | oday.exe | C:\Users\admin\AppData\Local\Temp\1312093\....\TemporaryFile | — | |
MD5:— | SHA256:— | |||
| 2884 | oday.exe | C:\Users\admin\AppData\Local\Temp\1312093\TemporaryFile | — | |
MD5:— | SHA256:— | |||
| 2884 | oday.exe | C:\Users\admin\AppData\Local\Temp\pm.ini | text | |
MD5:— | SHA256:— | |||
| 3704 | llgwk.exe | C:\Users\admin\AppData\Local\Temp\pm.ini | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2884 | oday.exe | GET | 200 | 112.90.58.197:80 | http://ozvdkfpg2.bkt.clouddn.com/pug.jpg | CN | executable | 339 Kb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2884 | oday.exe | 112.90.58.197:80 | ozvdkfpg2.bkt.clouddn.com | China Unicom IP network China169 Guangdong province | CN | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ozvdkfpg2.bkt.clouddn.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2884 | oday.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2884 | oday.exe | Misc activity | ET INFO EXE - Served Inline HTTP |