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File name:

RFQ SPK-2501-A5033.exe

Full analysis: https://app.any.run/tasks/dedb78ab-29be-4a87-8d86-f2ffc956c951
Verdict: Malicious activity
Threats:

Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold.

Analysis date: March 31, 2020, 11:58:56
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
agenttesla
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

44C56875B0679CBD25F59F71FFE71E08

SHA1:

4F5CA640193E21337D3BC87CBCBF6704D7115F47

SHA256:

26A1E00DAC9576F9678BA22C602AF94399C53F799354D68440A891402927B0BD

SSDEEP:

6144:IHLArhPuS+lzFSRbSKpuCSivZwcTSlCmkX87Ya1NVry6YlYTvHXGgztnz23:Ektm5Y5SKprS8mXlvdY2Vr57DGAz23

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Uses Task Scheduler to run other applications

      • RFQ SPK-2501-A5033.exe (PID: 1756)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3112)
    • AGENTTESLA was detected

      • RFQ SPK-2501-A5033.exe (PID: 2344)
    • Actions looks like stealing of personal data

      • RFQ SPK-2501-A5033.exe (PID: 2344)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • RFQ SPK-2501-A5033.exe (PID: 1756)
    • Creates files in the user directory

      • RFQ SPK-2501-A5033.exe (PID: 1756)
    • Application launched itself

      • RFQ SPK-2501-A5033.exe (PID: 1756)
    • Reads Environment values

      • RFQ SPK-2501-A5033.exe (PID: 2344)
    • Connects to SMTP port

      • RFQ SPK-2501-A5033.exe (PID: 2344)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:03:31 07:02:19+02:00
PEType: PE32
LinkerVersion: 48
CodeSize: 467456
InitializedDataSize: 1536
UninitializedDataSize: -
EntryPoint: 0x7404e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: HighDpiDemo
FileVersion: 1.0.0.0
InternalName: XuIXvxxHXO.exe
LegalCopyright: Copyright © 2016
LegalTrademarks: -
OriginalFileName: XuIXvxxHXO.exe
ProductName: HighDpiDemo
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 31-Mar-2020 05:02:19
Comments: -
CompanyName: -
FileDescription: HighDpiDemo
FileVersion: 1.0.0.0
InternalName: XuIXvxxHXO.exe
LegalCopyright: Copyright © 2016
LegalTrademarks: -
OriginalFilename: XuIXvxxHXO.exe
ProductName: HighDpiDemo
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 31-Mar-2020 05:02:19
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x00072054
0x00072200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.88487
.rsrc
0x00076000
0x00000388
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.88895
.reloc
0x00078000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.31588
812
UNKNOWN
UNKNOWN
RT_VERSION

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start rfq spk-2501-a5033.exe schtasks.exe no specs #AGENTTESLA rfq spk-2501-a5033.exe

Process information

PID
CMD
Path
Indicators
Parent process
1756"C:\Users\admin\AppData\Local\Temp\RFQ SPK-2501-A5033.exe" C:\Users\admin\AppData\Local\Temp\RFQ SPK-2501-A5033.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
HighDpiDemo
Exit code:
0
Version:
1.0.0.0
3112"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BsZhSItTtzB" /XML "C:\Users\admin\AppData\Local\Temp\tmpE315.tmp"C:\Windows\System32\schtasks.exeRFQ SPK-2501-A5033.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2344"{path}"C:\Users\admin\AppData\Local\Temp\RFQ SPK-2501-A5033.exe
RFQ SPK-2501-A5033.exe
User:
admin
Integrity Level:
MEDIUM
Description:
HighDpiDemo
Version:
1.0.0.0
Total events
105
Read events
101
Write events
4
Delete events
0

Modification events

(PID) Process:(1756) RFQ SPK-2501-A5033.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1756) RFQ SPK-2501-A5033.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
1756RFQ SPK-2501-A5033.exeC:\Users\admin\AppData\Local\Temp\tmpE315.tmpxml
MD5:37B005B9C6E68FF381905D7986724097
SHA256:2AF9FE8759661B6CC8AAFDED6F8D7439AD7C33E8567AEBDD1F94BF13583EF188
1756RFQ SPK-2501-A5033.exeC:\Users\admin\AppData\Roaming\BsZhSItTtzB.exeexecutable
MD5:44C56875B0679CBD25F59F71FFE71E08
SHA256:26A1E00DAC9576F9678BA22C602AF94399C53F799354D68440A891402927B0BD
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
Threats
0

HTTP requests

No 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
2344
RFQ SPK-2501-A5033.exe
77.83.117.234:587
malicious

DNS requests

No data

Threats

PID
Process
Class
Message
2344
RFQ SPK-2501-A5033.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2344
RFQ SPK-2501-A5033.exe
A Network Trojan was detected
SPYWARE [PTsecurity] AgentTesla Exfiltration
No debug info