| File name: | xt.exe |
| Full analysis: | https://app.any.run/tasks/59ea3310-09de-455d-a7d5-87e3d62748ed |
| 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: | December 03, 2018, 00:14:03 |
| 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: | 33845644514CADB0C190BF4A18385F98 |
| SHA1: | A6DA1965E76BDBB03CBD5497E42970126E3A7141 |
| SHA256: | 482D2A44832694B52F0757E0BD29FE0D672A28765B6F8B029E178A290ED7DCEF |
| SSDEEP: | 768:wxsZik7lLRJwJAUv1bA4XrJZIAOGLbFgLtNLvKM8v8xf0FZxIzm:wWRw3LJZ+KVvumqm |
MALICIOUS
Application was dropped or rewritten from another process
- jk.exe (PID: 2732)
Downloads executable files from the Internet
- xt.exe (PID: 2816)
SUSPICIOUS
Uses REG.EXE to modify Windows registry
- xt.exe (PID: 2816)
- jk.exe (PID: 2732)
Executable content was dropped or overwritten
- xt.exe (PID: 2816)
Executes scripts
- jk.exe (PID: 2732)
Creates files in the user directory
- xt.exe (PID: 2816)
Uses SYSTEMINFO.EXE to read environment
- xt.exe (PID: 2816)
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 Microsoft Visual Basic 6 (84.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (6.7) |
| .exe | | | Win32 Executable (generic) (4.6) |
| .exe | | | Generic Win/DOS Executable (2) |
| .exe | | | DOS Executable Generic (2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:08:23 14:12:49+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 36864 |
| InitializedDataSize: | 8192 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x184c |
| OSVersion: | 4 |
| ImageVersion: | 8 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 8.0.0.0 |
| ProductVersionNumber: | 8.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Chinese (Simplified) |
| CharacterSet: | Unicode |
| CompanyName: | 纯统计，会自删除，不留任何垃圾 |
| ProductName: | 安全调节系统 |
| FileVersion: | 8 |
| ProductVersion: | 8 |
| InternalName: | xt |
| OriginalFileName: | xt.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 23-Aug-2017 12:12:49 |
| Detected languages: |
|
| CompanyName: | 纯统计，会自删除，不留任何垃圾 |
| ProductName: | 安全调节系统 |
| FileVersion: | 8.00 |
| ProductVersion: | 8.00 |
| InternalName: | xt |
| OriginalFilename: | xt.exe |
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: | 0x000000C0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 23-Aug-2017 12:12:49 |
| 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 | 0x0000800C | 0x00009000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.22883 |
.data | 0x0000A000 | 0x00000CD4 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0000B000 | 0x000008C8 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 1.95272 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.58562 | 520 | Unicode (UTF 16LE) | Chinese - PRC | RT_VERSION |
30001 | 2.57965 | 304 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 1.76987 | 744 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30003 | 2.07177 | 296 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
53
Monitored processes
10
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2324 | "C:\Windows\System32\reg.exe" delete HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v xt /f | C:\Windows\System32\reg.exe | xt.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2348 | reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v xt /f | C:\Windows\system32\reg.exe | — | jk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2412 | "C:\Windows\System32\cacls.exe" "C:\Program Files\xt" /e /t /p everyone:f | C:\Windows\System32\cacls.exe | xt.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Control ACLs Program Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2732 | "C:\Users\admin\AppData\Local\Temp\jk.exe" | C:\Users\admin\AppData\Local\Temp\jk.exe | xt.exe | ||||||||||||
User: admin Company: aaaa Integrity Level: HIGH Description: update Exit code: 0 Version: 6.00.0001 Modules
| |||||||||||||||
| 2816 | "C:\Users\admin\AppData\Local\Temp\xt.exe" | C:\Users\admin\AppData\Local\Temp\xt.exe | explorer.exe | ||||||||||||
User: admin Company: 纯统计，会自删除，不留任何垃圾 Integrity Level: MEDIUM Exit code: 0 Version: 8.00 Modules
| |||||||||||||||
| 2956 | regedit /s "C:\Users\admin\AppData\Local\Temp\1.reg" | C:\Windows\regedit.exe | — | xt.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Editor Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3108 | regedit /s "C:\Users\admin\AppData\Local\Temp\1.reg" | C:\Windows\regedit.exe | jk.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Editor Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3124 | systeminfo | C:\Windows\system32\systeminfo.exe | — | xt.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Displays system information Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3988 | wscript "C:\Users\admin\AppData\Local\Temp\1.vbs"" | C:\Windows\system32\wscript.exe | — | jk.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 4088 | "C:\Windows\regedit.exe" /s C:\Users\admin\AppData\Local\Temp\1.reg | C:\Windows\regedit.exe | xt.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Editor Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
515
Read events
477
Write events
38
Delete events
0
Modification events
| (PID) Process: | (2816) xt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2816) xt.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3124) systeminfo.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2816) xt.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\xt_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2816) xt.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\xt_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2816) xt.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\xt_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2816) xt.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\xt_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (2816) xt.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\xt_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2816) xt.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\xt_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2816) xt.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\xt_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
Executable files
2
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2816 | xt.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\error[1].htm | — | |
MD5:— | SHA256:— | |||
| 2732 | jk.exe | C:\Users\admin\AppData\Local\Temp\1.vbs | — | |
MD5:— | SHA256:— | |||
| 2816 | xt.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\jk[1] | executable | |
MD5:— | SHA256:— | |||
| 2816 | xt.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@baidu[1].txt | text | |
MD5:— | SHA256:— | |||
| 2816 | xt.exe | C:\Users\admin\AppData\Local\Temp\jk.exe | executable | |
MD5:— | SHA256:— | |||
| 2732 | jk.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\1[1].vbs | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
3
DNS requests
3
Threats
8
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2732 | jk.exe | GET | — | 185.232.59.55:80 | http://dngj.upzxt.com/qqpcmgr_v12.11.19326.210_1100101588_1.exe | unknown | — | — | whitelisted |
2816 | xt.exe | GET | 200 | 103.235.46.39:80 | http://www.baidu.com/search/error.html | HK | html | 4.75 Kb | whitelisted |
2732 | jk.exe | GET | 200 | 185.232.59.55:80 | http://dngj.upzxt.com/1.vbs | unknown | text | 223 b | whitelisted |
2732 | jk.exe | GET | 404 | 185.232.59.55:80 | http://dngj.upzxt.com/1 | unknown | html | 188 b | whitelisted |
2816 | xt.exe | POST | 302 | 103.235.46.39:80 | http://www.baidu.com/ | HK | html | 225 b | whitelisted |
2816 | xt.exe | GET | 200 | 47.89.65.42:80 | http://down.upzxt.com/jk | US | executable | 40.0 Kb | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2816 | xt.exe | 103.235.46.39:80 | www.baidu.com | Beijing Baidu Netcom Science and Technology Co., Ltd. | HK | unknown |
2816 | xt.exe | 47.89.65.42:80 | down.upzxt.com | Zhejiang Taobao Network Co.,Ltd | US | malicious |
2732 | jk.exe | 185.232.59.55:80 | dngj.upzxt.com | — | — | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.baidu.com |
| whitelisted |
down.upzxt.com |
| suspicious |
dngj.upzxt.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2816 | xt.exe | A Network Trojan was detected | SC TROJAN_DOWNLOADER Trojan-Downloader MacroLoader MSOffice |
2816 | xt.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2816 | xt.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2 |
2732 | jk.exe | A Network Trojan was detected | SC TROJAN_DOWNLOADER Trojan-Downloader MacroLoader MSOffice |
2732 | jk.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2732 | jk.exe | A Network Trojan was detected | ET TROJAN OneLouder EXE download possibly installing Zeus P2P |
2 ETPRO signatures available at the full report
Process | Message |
|---|---|
regedit.exe | REGEDIT: CreateFile failed, GetLastError() = 2
|
regedit.exe | REGEDIT: CreateFile failed, GetLastError() = 2
|