| File name: | a.exe |
| Full analysis: | https://app.any.run/tasks/5a09eb54-2aef-4d4b-9803-a9d79dcb144c |
| Verdict: | Suspicious 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 11, 2018, 12:41:20 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386, for MS Windows |
| MD5: | C50BB65871B46075AEB0D035671FFBBF |
| SHA1: | DA0FF4E78703CD291F70931B6AB69221DF023397 |
| SHA256: | 46527E651AE934D84355ADB0A868C5EDDA4FD1178C5201B078DBF21612E6BC78 |
| SSDEEP: | 24576:X0A0oTHuZBWjCoZJUczZP3U/IkDYw50qanh:X00LuZujnUc5U/IkT50qah |
MALICIOUS
Downloads executable files from the Internet
- a.exe (PID: 2096)
SUSPICIOUS
Creates files in the program directory
- a.exe (PID: 2096)
Executable content was dropped or overwritten
- a.exe (PID: 2096)
Starts CMD.EXE for commands execution
- a.exe (PID: 2096)
Uses TASKKILL.EXE to kill process
- cmd.exe (PID: 3364)
INFO
Dropped object may contain URL's
- a.exe (PID: 2096)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:03:22 20:48:14+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 326656 |
| InitializedDataSize: | 182784 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x12174f |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows command line |
| FileVersionNumber: | 1.0.0.1 |
| ProductVersionNumber: | 1.0.0.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Unicode |
| CompanyName: | TODO: <公司名> |
| FileDescription: | TODO: <文件说明> |
| FileVersion: | 1.0.0.1 |
| InternalName: | ups.exe |
| LegalCopyright: | Copyright (C) 2018 |
| OriginalFileName: | ups.exe |
| ProductName: | TODO: <产品名> |
| ProductVersion: | 1.0.0.1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 22-Mar-2018 19:48:14 |
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: | 7 |
| Time date stamp: | 22-Mar-2018 19:48:14 |
| 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 | 0x0004FB64 | 0x00000000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0 |
.rdata | 0x00051000 | 0x0001860E | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0 |
.data | 0x0006A000 | 0x0000E0C4 | 0x00000000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.jkl0 | 0x00079000 | 0x000A2AE7 | 0x00000000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.tls | 0x0011C000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.jkl1 | 0x0011D000 | 0x000D993C | 0x000D9A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99096 |
.rsrc | 0x001F7000 | 0x000004D1 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.72302 |
Imports
ADVAPI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
VERSION.dll |
WININET.dll |
dbghelp.dll |
Total processes
47
Monitored processes
7
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2096 | "C:\Users\admin\AppData\Local\Temp\a.exe" | C:\Users\admin\AppData\Local\Temp\a.exe | explorer.exe | ||||||||||||
User: admin Company: TODO: <公司名> Integrity Level: MEDIUM Description: TODO: <文件说明> Exit code: 0 Version: 1.0.0.1 Modules
| |||||||||||||||
| 2136 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2688 | ping 127.0.0.1 -n 6 | C:\Windows\system32\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3132 | ping 127.0.0.1 -n 6 | C:\Windows\system32\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3248 | taskkill -f /im conime.exe /im ups2.exe | C:\Windows\system32\taskkill.exe | — | cmd.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
| |||||||||||||||
| 3364 | "C:\Windows\System32\cmd.exe" /C ping 127.0.0.1 -n 6 & taskkill -f /im conime.exe /im ups2.exe & copy /Y "C:\Users\admin\AppData\Local\Temp\ups2.exe" "C:\Program Files\Common Files\conime.exe" & "C:\Program Files\Common Files\conime.exe" -C create -r | C:\Windows\System32\cmd.exe | — | a.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3440 | "C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 -n 6 && del C:\Users\admin\AppData\Local\Temp\a.exe >> NUL | C:\Windows\system32\cmd.exe | — | a.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) Modules
| |||||||||||||||
Total events
182
Read events
143
Write events
39
Delete events
0
Modification events
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2096) a.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\a_RASMANCS |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
Executable files
1
Suspicious files
4
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2096 | a.exe | C:\Users\admin\AppData\Local\Temp\Cab160C.tmp | — | |
MD5:— | SHA256:— | |||
| 2096 | a.exe | C:\Users\admin\AppData\Local\Temp\Tar160D.tmp | — | |
MD5:— | SHA256:— | |||
| 2096 | a.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3FA0F92EA40DC353FF9E95B9F7D06EAF_02A7BB8D663AB0A2D3E0CE44422ED38B | der | |
MD5:— | SHA256:— | |||
| 2096 | a.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8828F39C7C0CE9A14B25C7EB321181BA_BD8B98368542C3BBAE3413A0EF3BB623 | der | |
MD5:— | SHA256:— | |||
| 2096 | a.exe | C:\Users\admin\AppData\Local\VirtualStore\Program Files\Common Files\xpdown.dat | text | |
MD5:— | SHA256:— | |||
| 2096 | a.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8828F39C7C0CE9A14B25C7EB321181BA_BD8B98368542C3BBAE3413A0EF3BB623 | binary | |
MD5:— | SHA256:— | |||
| 2096 | a.exe | C:\Users\admin\AppData\Local\Temp\ups2.exe | executable | |
MD5:— | SHA256:— | |||
| 2096 | a.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3FA0F92EA40DC353FF9E95B9F7D06EAF_02A7BB8D663AB0A2D3E0CE44422ED38B | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
6
DNS requests
3
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2096 | a.exe | GET | 200 | 170.178.171.172:80 | http://170.178.171.172/up.rar | US | executable | 873 Kb | suspicious |
2096 | a.exe | GET | 200 | 170.178.171.172:80 | http://170.178.171.172/ver.txt | US | text | 7 b | suspicious |
2096 | a.exe | GET | 200 | 45.58.135.106:80 | http://45.58.135.106/xpxmr.dat | US | binary | 128 b | malicious |
2096 | a.exe | GET | 301 | 52.85.218.79:80 | http://www.amazon.com/ | US | html | 183 b | whitelisted |
2096 | a.exe | GET | 200 | 45.58.135.106:80 | http://45.58.135.106/ok/down.html | US | text | 15 b | malicious |
2096 | a.exe | GET | 200 | 23.37.43.27:80 | http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEGMYDTj7gJd4qdA1oxYY%2BEA%3D | NL | der | 1.71 Kb | shared |
2096 | a.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAyO4MkNaokViAQGHuJB%2Ba8%3D | US | der | 471 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 |
|---|---|---|---|---|---|---|
2096 | a.exe | 45.58.135.106:80 | — | Sharktech | US | malicious |
2096 | a.exe | 52.85.218.79:443 | www.amazon.com | Amazon.com, Inc. | US | unknown |
2096 | a.exe | 23.37.43.27:80 | s.symcd.com | Akamai Technologies, Inc. | NL | whitelisted |
2096 | a.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2096 | a.exe | 170.178.171.172:80 | — | Sharktech | US | suspicious |
2096 | a.exe | 52.85.218.79:80 | www.amazon.com | Amazon.com, Inc. | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.amazon.com |
| whitelisted |
s.symcd.com |
| shared |
ocsp.digicert.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2096 | a.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2096 | a.exe | Potentially Bad Traffic | ET INFO SUSPICIOUS Dotted Quad Host MZ Response |