File name:

fatura.pdf.exe

Full analysis: https://app.any.run/tasks/ce0a2198-a1aa-40c2-a138-f009aae4544f
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Analysis date: June 08, 2018, 14:54:56
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
banbra
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

F90DC19D8B8121897586B87B8247E3DF

SHA1:

A6EBA3E3B09F2C23044AA0BB21F3199737EE9E72

SHA256:

D43C9CA90CD3110AD76E1DE8F42325B14F88A5ED3153F5FD0C0526763A84F1FB

SSDEEP:

98304:AguwGxAwwuE7xQTRD2eg4Ll0pHwx76mFf3D:ruHwuE7ED2+dx7N3D

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

    • Application was dropped or rewritten from another process

      • iexplorer.exe (PID: 2904)
    • Writes to a start menu file

      • iexplorer.exe (PID: 2904)
    • UAC/LUA settings modification

      • iexplorer.exe (PID: 2904)
    • Changes the autorun value in the registry

      • iexplorer.exe (PID: 2904)
    • Connects to CnC server

      • iexplorer.exe (PID: 2904)
  • SUSPICIOUS

    • Removes files from Windows directory

      • fatura.pdf.exe (PID: 4044)
      • iexplorer.exe (PID: 2904)
    • Creates files in the Windows directory

      • fatura.pdf.exe (PID: 4044)
      • iexplorer.exe (PID: 2904)
    • Executable content was dropped or overwritten

      • fatura.pdf.exe (PID: 4044)
      • iexplorer.exe (PID: 2904)
    • Reads internet explorer settings

      • iexplorer.exe (PID: 2904)
    • Creates files in the user directory

      • iexplorer.exe (PID: 2904)
  • INFO

    • Dropped object may contain URL's

      • iexplorer.exe (PID: 2904)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:01:03 12:34:27+01:00
PEType: PE32
LinkerVersion: 9
CodeSize: 116736
InitializedDataSize: 138240
UninitializedDataSize: -
EntryPoint: 0x119dc
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 03-Jan-2016 11:34:27
Detected languages:
  • English - United States
  • Process Default Language
Debug artifacts:
  • d:\Projects\WinRAR\SFX\build\sfxzip32\Release\sfxzip.pdb

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 03-Jan-2016 11:34:27
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0001C7A9
0x0001C800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.66836
.rdata
0x0001E000
0x00004B03
0x00004C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.14354
.data
0x00023000
0x0002F0A8
0x00001600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.51616
.rsrc
0x00053000
0x0001B980
0x0001BA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.53263

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.26192
1875
Latin 1 / Western European
English - United States
RT_MANIFEST
2
4.8187
4264
Latin 1 / Western European
Process Default Language
RT_ICON
3
5.14816
1128
Latin 1 / Western European
Process Default Language
RT_ICON
4
4.37591
16936
Latin 1 / Western European
Process Default Language
RT_ICON
5
3.97928
67624
Latin 1 / Western European
Process Default Language
RT_ICON
7
3.1586
482
Latin 1 / Western European
English - United States
RT_STRING
8
3.11685
460
Latin 1 / Western European
English - United States
RT_STRING
9
3.15447
494
Latin 1 / Western European
English - United States
RT_STRING
10
2.99727
326
Latin 1 / Western European
English - United States
RT_STRING
11
3.2036
1094
Latin 1 / Western European
English - United States
RT_STRING

Imports

COMCTL32.dll (delay-loaded)
KERNEL32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start fatura.pdf.exe iexplorer.exe fatura.pdf.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2904"C:\Windows\iexplorer.exe" C:\Windows\iexplorer.exe
fatura.pdf.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\windows\iexplorer.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3836"C:\Users\admin\AppData\Local\Temp\fatura.pdf.exe" C:\Users\admin\AppData\Local\Temp\fatura.pdf.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\fatura.pdf.exe
c:\systemroot\system32\ntdll.dll
4044"C:\Users\admin\AppData\Local\Temp\fatura.pdf.exe" C:\Users\admin\AppData\Local\Temp\fatura.pdf.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\fatura.pdf.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
121
Read events
93
Write events
28
Delete events
0

Modification events

(PID) Process:(4044) fatura.pdf.exeKey:HKEY_CURRENT_USER\Software\WinRAR SFX
Operation:writeName:C%%Windows
Value:
C:\Windows
(PID) Process:(4044) fatura.pdf.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(4044) fatura.pdf.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2904) iexplorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:run
Value:
C:\Windows\iexplorer.exe
(PID) Process:(2904) iexplorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:open
Value:
C:\Windows\open.exe
(PID) Process:(2904) iexplorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:firefox
Value:
C:\Arquivos de programas\Mozilla Firefox\firefox.exe
(PID) Process:(2904) iexplorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:firefox
Value:
C:\Program Files\Mozilla Firefox\firefox.exe
(PID) Process:(2904) iexplorer.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Operation:writeName:EnableLUA
Value:
0
(PID) Process:(2904) iexplorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2904) iexplorer.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
4
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2904iexplorer.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2LKO8ICX\qrcode[1].htmhtml
MD5:
SHA256:
4044fatura.pdf.exeC:\Windows\iexplorer.exeexecutable
MD5:DF4F236AE7989B5218FF8D1ECD69E12C
SHA256:64EBF21DF9C63BE6F46FC4917220FD2D1BF0FE5C8ABE368F096535A3A0B8A694
2904iexplorer.exeC:\Windows\open.exeexecutable
MD5:DF4F236AE7989B5218FF8D1ECD69E12C
SHA256:64EBF21DF9C63BE6F46FC4917220FD2D1BF0FE5C8ABE368F096535A3A0B8A694
2904iexplorer.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\upload.exeexecutable
MD5:DF4F236AE7989B5218FF8D1ECD69E12C
SHA256:64EBF21DF9C63BE6F46FC4917220FD2D1BF0FE5C8ABE368F096535A3A0B8A694
2904iexplorer.exeC:\Program Files\Mozilla Firefox\firefox.exeexecutable
MD5:DF4F236AE7989B5218FF8D1ECD69E12C
SHA256:64EBF21DF9C63BE6F46FC4917220FD2D1BF0FE5C8ABE368F096535A3A0B8A694
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
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2904
iexplorer.exe
POST
188.93.227.30:80
http://lojaopcao.mycorn.com.br/click.php
PT
malicious
2904
iexplorer.exe
GET
200
177.85.103.23:80
http://lojadevariedade.com/conexao/qrcode.html
BR
html
97 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2904
iexplorer.exe
188.93.227.30:80
lojaopcao.mycorn.com.br
Claranet Ltd
PT
suspicious
2904
iexplorer.exe
177.85.103.23:80
lojadevariedade.com
Contabo GmbH
BR
malicious

DNS requests

Domain
IP
Reputation
lojaopcao.mycorn.com.br
  • 188.93.227.30
malicious
lojadevariedade.com
  • 177.85.103.23
malicious

Threats

PID
Process
Class
Message
2904
iexplorer.exe
A Network Trojan was detected
[PT MALWARE] Banker.Banbra Generic Checkin
No debug info