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File name:

C:\Users\admin\Desktop\Payment_Invoice.exe

Full analysis: https://app.any.run/tasks/d2da2183-c53d-46df-93fe-e9a69e5d2560
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: May 20, 2019, 10:34:08
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
trojan
rat
agenttesla
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

3437B7E67A6855D76F7EC6F8921B2598

SHA1:

E2A8E35F5AD60CF462E5284DA15C3DC62BEDC66C

SHA256:

165B0BD283C03525000419A4BFEE41DA38C700AE05489B34C1613C87D6836B27

SSDEEP:

24576:9jbg6Sn3jXTOyxL1Uk2OkslE68lxi+7qp9xkXeW4AER:lSnTXTOyxLSYkslE6Cx077mER

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

    • Actions looks like stealing of personal data

      • RegAsm.exe (PID: 2700)
      • RegAsm.exe (PID: 3064)
    • AGENTTESLA was detected

      • RegAsm.exe (PID: 2700)
      • RegAsm.exe (PID: 3064)
  • SUSPICIOUS

    • Checks for external IP

      • RegAsm.exe (PID: 2700)
      • RegAsm.exe (PID: 3064)
    • Loads DLL from Mozilla Firefox

      • RegAsm.exe (PID: 2700)
      • RegAsm.exe (PID: 3064)
  • INFO

    • Manual execution by user

      • cmd.exe (PID: 2632)
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.) (49)
.exe | Win32 Executable MS Visual C++ (generic) (20.9)
.exe | Win64 Executable (generic) (18.5)
.dll | Win32 Dynamic Link Library (generic) (4.4)
.exe | Win32 Executable (generic) (3)

EXIF

EXE

AssemblyVersion: 2.0.8.0
ProductVersion: 2.0.8.0-.NET 4.5
ProductName: log4net
OriginalFileName: log4net.dll
LegalTrademarks: Apache and Apache log4net are trademarks of The Apache Software Foundation
LegalCopyright: Copyright 2004-2017 The Apache Software Foundation.
InternalName: log4net.dll
FileVersion: 2.0.8.0
FileDescription: Apache log4net for .NET Framework 4.5
CompanyName: The Apache Software Foundation
Comments: The Apache Software Foundation log4net Logging Framework built from svn revision 1786052 of https://svn.apache.org/repos/asf/logging/log4net/tags/2.0.8RC1
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Dynamic link library
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 2.0.8.0
FileVersionNumber: 2.0.8.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x19f52e
UninitializedDataSize: -
InitializedDataSize: 4096
CodeSize: 1693184
LinkerVersion: 6
PEType: PE32
TimeStamp: 2019:04:13 09:44:59+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 13-Apr-2019 07:44:59
Comments: The Apache Software Foundation log4net Logging Framework built from svn revision 1786052 of https://svn.apache.org/repos/asf/logging/log4net/tags/2.0.8RC1
CompanyName: The Apache Software Foundation
FileDescription: Apache log4net for .NET Framework 4.5
FileVersion: 2.0.8.0
InternalName: log4net.dll
LegalCopyright: Copyright 2004-2017 The Apache Software Foundation.
LegalTrademarks: Apache and Apache log4net are trademarks of The Apache Software Foundation
OriginalFilename: log4net.dll
ProductName: log4net
ProductVersion: 2.0.8.0-.NET 4.5
Assembly Version: 2.0.8.0

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: 4
Time date stamp: 13-Apr-2019 07:44:59
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x0019D534
0x0019D600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.56591
.sdata
0x001A0000
0x0000021E
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.14116
.rsrc
0x001A2000
0x00000830
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.5489
.reloc
0x001A4000
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
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
5
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start payment_invoice.exe no specs #AGENTTESLA regasm.exe cmd.exe no specs payment_invoice.exe no specs #AGENTTESLA regasm.exe

Process information

PID
CMD
Path
Indicators
Parent process
2956"C:\Users\admin\AppData\Local\Temp\Payment_Invoice.exe" C:\Users\admin\AppData\Local\Temp\Payment_Invoice.exeexplorer.exe
User:
admin
Company:
The Apache Software Foundation
Integrity Level:
MEDIUM
Description:
Apache log4net for .NET Framework 4.5
Exit code:
0
Version:
2.0.8.0
2700"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
Payment_Invoice.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Exit code:
4294967295
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
2632"cmd.exe" /s /k pushd "C:\Users\admin\AppData\Local\Temp"C:\Windows\system32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
3221225786
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3716Payment_Invoice.exeC:\Users\admin\AppData\Local\Temp\Payment_Invoice.execmd.exe
User:
admin
Company:
The Apache Software Foundation
Integrity Level:
MEDIUM
Description:
Apache log4net for .NET Framework 4.5
Exit code:
0
Version:
2.0.8.0
3064"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
Payment_Invoice.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
2.0.50727.5420 (Win7SP1.050727-5400)
Total events
157
Read events
125
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
4
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2700
RegAsm.exe
GET
200
34.233.102.38:80
http://checkip.amazonaws.com/
US
text
15 b
shared
3064
RegAsm.exe
GET
200
52.6.79.229:80
http://checkip.amazonaws.com/
US
text
15 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2700
RegAsm.exe
37.59.89.140:587
mail.abzmaroc.ma
OVH SAS
FR
suspicious
3064
RegAsm.exe
52.6.79.229:80
checkip.amazonaws.com
Amazon.com, Inc.
US
shared
2700
RegAsm.exe
34.233.102.38:80
checkip.amazonaws.com
Amazon.com, Inc.
US
shared
3064
RegAsm.exe
37.59.89.140:587
mail.abzmaroc.ma
OVH SAS
FR
suspicious

DNS requests

Domain
IP
Reputation
mail.abzmaroc.ma
  • 37.59.89.140
suspicious
checkip.amazonaws.com
  • 34.233.102.38
  • 52.206.161.133
  • 52.200.125.74
  • 18.211.215.84
  • 52.202.139.131
  • 52.6.79.229
shared

Threats

PID
Process
Class
Message
2700
RegAsm.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2700
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] AgentTesla IP Check
3064
RegAsm.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
3064
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] AgentTesla IP Check
4 ETPRO signatures available at the full report
No debug info