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| download: | zah.exe |
| Full analysis: | https://app.any.run/tasks/9bad7e07-6027-4c8d-b1db-5aad7784f097 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | July 11, 2019, 14:54:17 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | F297F208A5304660A36D56EB22DD07AC |
| SHA1: | 538B240E5C19C9A42D85E16683EC2610BFE0176D |
| SHA256: | 11592E07AD3F13DE48ACC3EA34D52A887EA67B172F2247AE86E397A55D4CD3F8 |
| SSDEEP: | 6144:HlInQla7ie/gxtT/5yaUkmbZr8HCRJg4ifLGpt6ye//+EwcxwCMf:HlIRq//INkI8HfU9f |
MALICIOUS
XPERTRAT was detected
- iexplore.exe (PID: 3680)
Connects to CnC server
- iexplore.exe (PID: 3680)
SUSPICIOUS
Starts Internet Explorer
- vbc.exe (PID: 2912)
Executable content was dropped or overwritten
- zah.exe (PID: 3228)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0xe56e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 360960 |
| CodeSize: | 50688 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 2019:06:03 09:02:22+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 03-Jun-2019 07:02:22 |
| Detected languages: |
|
| 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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 03-Jun-2019 07:02:22 |
| 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 | 0x00002000 | 0x0000C574 | 0x0000C600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.67182 |
.rsrc | 0x00010000 | 0x00057E58 | 0x00058000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.58812 |
.reloc | 0x00068000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
122 | 7.5931 | 359936 | Latin 1 / Western European | German - Germany | RT_HTML |
Imports
mscoree.dll |
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3228 | "C:\Users\admin\AppData\Local\Temp\zah.exe" | C:\Users\admin\AppData\Local\Temp\zah.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2912 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | — | zah.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual Basic Command Line Compiler Exit code: 0 Version: 8.0.50727.5420 | ||||
| 3680 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | C:\Program Files\Internet Explorer\iexplore.exe | vbc.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
12
Read events
12
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2912 | vbc.exe | C:\Users\admin\AppData\Local\Temp\~DFAA1BD7B93A0B12A7.TMP | — | |
MD5:— | SHA256:— | |||
| 3228 | zah.exe | C:\Users\admin\filename.exe | executable | |
MD5:F297F208A5304660A36D56EB22DD07AC | SHA256:11592E07AD3F13DE48ACC3EA34D52A887EA67B172F2247AE86E397A55D4CD3F8 | |||
| 3680 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\admin.bmp | image | |
MD5:343FA15C150A516B20CC9F787CFD530E | SHA256:D632E9DBACDCD8F6B86BA011ED6B23F961D104869654CAA764216EA57A916524 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
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 |
|---|---|---|---|---|---|---|
3680 | iexplore.exe | 185.247.228.110:3113 | londonchap.duckdns.org | — | — | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
londonchap.duckdns.org |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to *.duckdns. Domain |
3680 | iexplore.exe | A Network Trojan was detected | MALWARE [PTsecurity] XpertRAT |
3680 | iexplore.exe | A Network Trojan was detected | MALWARE [PTsecurity] XpertRAT |
3680 | iexplore.exe | A Network Trojan was detected | MALWARE [PTsecurity] XpertRAT |
3680 | iexplore.exe | A Network Trojan was detected | MALWARE [PTsecurity] XpertRAT |
3680 | iexplore.exe | A Network Trojan was detected | MALWARE [PTsecurity] XpertRAT |
11 ETPRO signatures available at the full report