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File name:

f4c8cb30-369c-11e8-be8a-80e65024849a.exe

Full analysis: https://app.any.run/tasks/54f8ae71-09ad-48bd-8de8-272cf62f561e
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: January 17, 2019, 23:46:05
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:

E56F57DA052407DFA21672B5177AE7B5

SHA1:

03D49FBCE269678BC9DAD7BA37A48F7CB5CEB398

SHA256:

D31ADB6CB8728E33F42AC84E0C7F22322BB09627B3B79B44282790AF823C586C

SSDEEP:

6144:mTR8T0Org9KkpZM9zIwtR78X6NplObgK:IAFE8v9zfR7k6xun

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

    • UAC/LUA settings modification

      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3932)
      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3804)
    • Known privilege escalation attack

      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3932)
    • Executes PowerShell scripts

      • eventvwr.exe (PID: 2784)
    • Actions looks like stealing of personal data

      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3932)
      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3804)
  • SUSPICIOUS

    • Checks for external IP

      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3932)
      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3804)
    • Modifies the open verb of a shell class

      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3932)
    • Application launched itself

      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 2908)
      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 2840)
    • Creates files in the user directory

      • powershell.exe (PID: 3400)
    • Loads DLL from Mozilla Firefox

      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3932)
      • f4c8cb30-369c-11e8-be8a-80e65024849a.exe (PID: 3804)
  • 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.) (81)
.dll | Win32 Dynamic Link Library (generic) (7.2)
.exe | Win32 Executable (generic) (4.9)
.exe | Win16/32 Executable Delphi generic (2.2)
.exe | Generic Win/DOS Executable (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:03:26 22:54:00+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 221184
InitializedDataSize: 20480
UninitializedDataSize: -
EntryPoint: 0x37b8e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 26-Mar-2018 20:54:00

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: 26-Mar-2018 20:54:00
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
0x00035B94
0x00036000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.96432
.rsrc
0x00038000
0x00003EDC
0x00004000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.31132
.reloc
0x0003C000
0x0000000C
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0164085

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.25258
682
Latin 1 / Western European
Divehi - Maldives
RT_VERSION
2
3.59762
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
3
3.88872
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
4
4.39833
1128
Latin 1 / Western European
UNKNOWN
RT_ICON
32512
2.49203
48
Latin 1 / Western European
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
7
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
start f4c8cb30-369c-11e8-be8a-80e65024849a.exe no specs f4c8cb30-369c-11e8-be8a-80e65024849a.exe eventvwr.exe no specs eventvwr.exe powershell.exe no specs f4c8cb30-369c-11e8-be8a-80e65024849a.exe no specs f4c8cb30-369c-11e8-be8a-80e65024849a.exe

Process information

PID
CMD
Path
Indicators
Parent process
2908"C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exe" C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3932"C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exe"C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exe
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
4294967295
2104"C:\Windows\System32\eventvwr.exe" C:\Windows\System32\eventvwr.exef4c8cb30-369c-11e8-be8a-80e65024849a.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Event Viewer Snapin Launcher
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2784"C:\Windows\System32\eventvwr.exe" C:\Windows\System32\eventvwr.exe
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Event Viewer Snapin Launcher
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3400"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process -FilePath "C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exe" -waitC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeeventvwr.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2840"C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exe" C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exepowershell.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
3804"C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exe"C:\Users\admin\AppData\Local\Temp\f4c8cb30-369c-11e8-be8a-80e65024849a.exe
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
User:
admin
Integrity Level:
HIGH
Total events
726
Read events
640
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
2
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3400powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\I3AA010HOHO2JI31962U.temp
MD5:
SHA256:
3400powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF19e3ce.TMPbinary
MD5:901ECDF767744E6BB59CB023757886E3
SHA256:48A990A7B1201BFD70F417698302A6299D036A6574E558A96000AF48469479E1
3400powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msbinary
MD5:901ECDF767744E6BB59CB023757886E3
SHA256:48A990A7B1201BFD70F417698302A6299D036A6574E558A96000AF48469479E1
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3932
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
GET
200
131.186.113.70:80
http://checkip.dyndns.org/
US
html
105 b
shared
3804
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
GET
200
131.186.113.70:80
http://checkip.dyndns.org/
US
html
105 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
3804
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
131.186.113.70:80
checkip.dyndns.org
US
malicious
3932
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
131.186.113.70:80
checkip.dyndns.org
US
malicious

DNS requests

Domain
IP
Reputation
checkip.dyndns.org
  • 131.186.113.70
  • 216.146.43.70
  • 216.146.43.71
shared
ike.alphadeltas.in
malicious

Threats

PID
Process
Class
Message
Misc activity
ET INFO DYNAMIC_DNS Query to *.dyndns. Domain
3932
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup - checkip.dyndns.org
3932
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
A Network Trojan was detected
MALWARE [PTsecurity] TR/Spy.Gen IP Check checkip.dyndns.org (AgentTesla)
3932
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
Potentially Bad Traffic
ET POLICY DynDNS CheckIp External IP Address Server Response
3804
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup - checkip.dyndns.org
3804
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
A Network Trojan was detected
MALWARE [PTsecurity] TR/Spy.Gen IP Check checkip.dyndns.org (AgentTesla)
3804
f4c8cb30-369c-11e8-be8a-80e65024849a.exe
Potentially Bad Traffic
ET POLICY DynDNS CheckIp External IP Address Server Response
2 ETPRO signatures available at the full report
No debug info