File name:

Quotation.PDF.exe

Full analysis: https://app.any.run/tasks/b1fd5bff-82f8-4f9c-afc7-f6e0a0d5eb0d
Verdict: Malicious activity
Threats:

A keylogger is a type of spyware that infects a system and has the ability to record every keystroke made on the device. This lets attackers collect personal information of victims, which may include their online banking credentials, as well as personal conversations. The most widespread vector of attack leading to a keylogger infection begins with a phishing email or link. Keylogging is also often present in remote access trojans as part of an extended set of malicious tools.

Analysis date: July 31, 2023, 06:53:53
OS: Windows 7 Professional Service Pack 1 (build: 7601, 64 bit)
Tags:
evasion
snake
keylogger
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

5E26F84FD6F5F85804F98D2148A8E0C1

SHA1:

BD7CC577F37DD2F2DF0A74C23BB7CEA73F23A4B8

SHA256:

CD5B9A2232AA8C58CDA9DE46393561C776626722533A69F330CF47090E09DB2E

SSDEEP:

12288:gkXMwhuxtPQPHGUn4jvhLnECTNCaXuO6ZTT6Z1p8sZFaBi3:9lhcPGmhuENCkuJZ3+1p8sZks

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

    • SNAKEKEYLOGGER was detected

      • Quotation.PDF.exe (PID: 2640)
    • Steals credentials from Web Browsers

      • Quotation.PDF.exe (PID: 2640)
    • Actions looks like stealing of personal data

      • Quotation.PDF.exe (PID: 2640)
  • SUSPICIOUS

    • Reads the Internet Settings

      • Quotation.PDF.exe (PID: 2640)
      • Quotation.PDF.exe (PID: 2168)
    • Application launched itself

      • Quotation.PDF.exe (PID: 2168)
    • Executable content was dropped or overwritten

      • Quotation.PDF.exe (PID: 2640)
    • Accesses Microsoft Outlook profiles

      • Quotation.PDF.exe (PID: 2640)
    • Checks for external IP

      • Quotation.PDF.exe (PID: 2640)
    • Connects to SMTP port

      • Quotation.PDF.exe (PID: 2640)
    • The process verifies whether the antivirus software is installed

      • Quotation.PDF.exe (PID: 2640)
  • INFO

    • Reads the computer name

      • Quotation.PDF.exe (PID: 2168)
      • Quotation.PDF.exe (PID: 2640)
    • Checks supported languages

      • Quotation.PDF.exe (PID: 2168)
      • Quotation.PDF.exe (PID: 2640)
    • The process checks LSA protection

      • Quotation.PDF.exe (PID: 2168)
      • Quotation.PDF.exe (PID: 2640)
    • Reads the machine GUID from the registry

      • Quotation.PDF.exe (PID: 2168)
      • Quotation.PDF.exe (PID: 2640)
    • Reads Environment values

      • Quotation.PDF.exe (PID: 2640)
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.) (72.2)
.scr | Windows screen saver (12.9)
.dll | Win32 Dynamic Link Library (generic) (6.4)
.exe | Win32 Executable (generic) (4.4)
.exe | Generic Win/DOS Executable (1.9)

EXIF

EXE

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
ProductName: QLNS
OriginalFileName: njfw.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2018
InternalName: njfw.exe
FileVersion: 1.0.0.0
FileDescription: QLNS
CompanyName: -
Comments: -
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0xd81d2
UninitializedDataSize: -
InitializedDataSize: 1536
CodeSize: 877056
LinkerVersion: 48
PEType: PE32
ImageFileCharacteristics: Executable, 32-bit
TimeStamp: 2023:07:31 02:13:46+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 31-Jul-2023 02:13:46
Debug artifacts:
  • njfw.pdb
Comments: -
CompanyName: -
FileDescription: QLNS
FileVersion: 1.0.0.0
InternalName: njfw.exe
LegalCopyright: Copyright © 2018
LegalTrademarks: -
OriginalFilename: njfw.exe
ProductName: QLNS
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-Jul-2023 02:13:46
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
0x000D61D8
0x000D6200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.91025
.rsrc
0x000DA000
0x00000358
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.72121
.reloc
0x000DC000
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
3.26244
764
UNKNOWN
UNKNOWN
RT_VERSION

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
33
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start quotation.pdf.exe no specs quotation.pdf.exe no specs quotation.pdf.exe no specs #SNAKEKEYLOGGER quotation.pdf.exe

Process information

PID
CMD
Path
Indicators
Parent process
896"C:\Users\admin\AppData\Local\Temp\Quotation.PDF.exe"C:\Users\admin\AppData\Local\Temp\Quotation.PDF.exeQuotation.PDF.exe
User:
admin
Integrity Level:
MEDIUM
Description:
QLNS
Exit code:
4294967295
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\quotation.pdf.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
2168"C:\Users\admin\AppData\Local\Temp\Quotation.PDF.exe" C:\Users\admin\AppData\Local\Temp\Quotation.PDF.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
QLNS
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\quotation.pdf.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64cpu.dll
c:\windows\system32\user32.dll
c:\windows\system32\wow64win.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
2640"C:\Users\admin\AppData\Local\Temp\Quotation.PDF.exe"C:\Users\admin\AppData\Local\Temp\Quotation.PDF.exe
Quotation.PDF.exe
User:
admin
Integrity Level:
MEDIUM
Description:
QLNS
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\appdata\local\temp\quotation.pdf.exe
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\syswow64\mscoree.dll
2704"C:\Users\admin\AppData\Local\Temp\Quotation.PDF.exe"C:\Users\admin\AppData\Local\Temp\Quotation.PDF.exeQuotation.PDF.exe
User:
admin
Integrity Level:
MEDIUM
Description:
QLNS
Exit code:
4294967295
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\quotation.pdf.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
Total events
649
Read events
641
Write events
8
Delete events
0

Modification events

(PID) Process:(2168) Quotation.PDF.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2168) Quotation.PDF.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2168) Quotation.PDF.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2168) Quotation.PDF.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2640Quotation.PDF.exeC:\Users\admin\AppData\Local\Temp\tmpG256.tmpexecutable
MD5:5E26F84FD6F5F85804F98D2148A8E0C1
SHA256:CD5B9A2232AA8C58CDA9DE46393561C776626722533A69F330CF47090E09DB2E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
5
DNS requests
2
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2640
Quotation.PDF.exe
GET
200
193.122.130.0:80
http://checkip.dyndns.org/
US
html
104 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
4
System
192.168.100.255:137
whitelisted
328
svchost.exe
224.0.0.252:5355
unknown
2640
Quotation.PDF.exe
193.122.130.0:80
checkip.dyndns.org
ORACLE-BMC-31898
US
malicious
2640
Quotation.PDF.exe
162.241.252.53:587
mail.kovarviajes.com
UNIFIEDLAYER-AS-1
US
malicious

DNS requests

Domain
IP
Reputation
checkip.dyndns.org
  • 193.122.130.0
  • 158.101.44.242
  • 132.226.247.73
  • 132.226.8.169
  • 193.122.6.168
shared
mail.kovarviajes.com
  • 162.241.252.53
malicious

Threats

PID
Process
Class
Message
328
svchost.exe
Device Retrieving External IP Address Detected
ET INFO External IP Lookup Domain in DNS Query (checkip .dyndns .org)
328
svchost.exe
Misc activity
AV INFO Query to checkip.dyndns. Domain
2640
Quotation.PDF.exe
Device Retrieving External IP Address Detected
ET POLICY External IP Lookup - checkip.dyndns.org
2640
Quotation.PDF.exe
Device Retrieving External IP Address Detected
ET INFO 404/Snake/Matiex Keylogger Style External IP Check
2640
Quotation.PDF.exe
A Network Trojan was detected
ET MALWARE Snake Keylogger Exfil via SMTP
2640
Quotation.PDF.exe
Successful Credential Theft Detected
SUSPICIOUS [ANY.RUN] Base64 encoded Password Exfiltration Atempt (shifted+1)
2640
Quotation.PDF.exe
Successful Credential Theft Detected
SUSPICIOUS [ANY.RUN] Base64 encoded Login Exfiltration Atempt (shifted+1)
No debug info