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File name:

DOCS-50670-6706-506-5065967965-506956-PDF.exe

Full analysis: https://app.any.run/tasks/630efa98-adcf-49c4-833e-eec1d83e9c9d
Verdict: Malicious activity
Analysis date: July 11, 2019, 18:05:00
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

B84866C4B151F9143EAB21C55345C1AD

SHA1:

162733A078DFA345A4A5C0C4747661C2F695AC83

SHA256:

BCB6C21B46EFC326510688A8CA96CE9B582D4B90047DED79F5D3F8CBE1DFFDF1

SSDEEP:

12288:VCeVLV7yHD5eP2btmDhj6DFNswAN2iAaxaAHscGtYtd6KiHwhcTaAmx9y5tdu6cQ:VC1DQyEuAAttDcGt+EKiQhuTm2Y+

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

    • Writes to a start menu file

      • cscript.exe (PID: 2768)
  • SUSPICIOUS

    • Executes scripts

      • DOCS-50670-6706-506-5065967965-506956-PDF.exe (PID: 3116)
    • Uses RUNDLL32.EXE to load library

      • vbc.exe (PID: 840)
    • Creates files in the user directory

      • cscript.exe (PID: 2768)
      • vbc.exe (PID: 840)
    • Executable content was dropped or overwritten

      • DOCS-50670-6706-506-5065967965-506956-PDF.exe (PID: 3116)
    • Reads Internet Cache Settings

      • rundll32.exe (PID: 3752)
  • 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: 2019:06:02 09:18:27+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 29696
InitializedDataSize: 761856
UninitializedDataSize: -
EntryPoint: 0x92ee
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 02-Jun-2019 07:18:27
Detected languages:
  • German - Germany
Debug artifacts:
  • C:\xampp\htdocs\Aspire\files\blackmambala_WIvEWgjxlFHsIVfd\WIvEWgjxlFHsIVfdma.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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 02-Jun-2019 07:18:27
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
0x000072F4
0x00007400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.66375
.rsrc
0x0000A000
0x000B9C58
0x000B9E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.88894
.reloc
0x000C4000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0815394

Resources

Title
Entropy
Size
Codepage
Language
Type
128
7.89085
760832
Latin 1 / Western European
German - Germany
RT_HTML

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
4
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start docs-50670-6706-506-5065967965-506956-pdf.exe cscript.exe vbc.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3116"C:\Users\admin\Desktop\DOCS-50670-6706-506-5065967965-506956-PDF.exe" C:\Users\admin\Desktop\DOCS-50670-6706-506-5065967965-506956-PDF.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2768"C:\Windows\System32\cscript.exe" //B //Nologo C:\Users\admin\notepad.vbsC:\Windows\System32\cscript.exe
DOCS-50670-6706-506-5065967965-506956-PDF.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Console Based Script Host
Exit code:
0
Version:
5.8.7600.16385
840"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
DOCS-50670-6706-506-5065967965-506956-PDF.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual Basic Command Line Compiler
Version:
8.0.50727.5420
3752"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exevbc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
532
Read events
499
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
3
Unknown types
1

Dropped files

PID
Process
Filename
Type
840vbc.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@ipapi[1].txttext
MD5:21337E89ABA10A48D000363620B03680
SHA256:72931394E8AD0A8C4C4B94A6DC6D1D6E94E1E1C6E9DB1DBFF23E4D5EB2320195
3116DOCS-50670-6706-506-5065967965-506956-PDF.exeC:\Users\admin\notepad.vbstext
MD5:B95E50D2F4F5B269AD50D2A79EA7B14E
SHA256:11BB34DB4C1C928C5B0C933204E18F7F03F4D5A1AE8A13F1DC32E647AEAC1679
3116DOCS-50670-6706-506-5065967965-506956-PDF.exeC:\Users\admin\notepad.exeexecutable
MD5:B84866C4B151F9143EAB21C55345C1AD
SHA256:BCB6C21B46EFC326510688A8CA96CE9B582D4B90047DED79F5D3F8CBE1DFFDF1
840vbc.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\json[1]text
MD5:7F8792F99AEA48B656D0BFAC6D5B3E97
SHA256:85883615EE78473D1A34FF98B148302F98E1DD2BEE85E24DEC346E6D35E6351A
2768cscript.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\notepad.Lnklnk
MD5:8AF015860B594A10404CDC2E0A82FE45
SHA256:CAF5A6CE1D6535D926A2A08080DAB5F3C876EB1EC3E1074445D40A9717808AE0
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
4
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
104.25.209.99:443
ipapi.co
Cloudflare Inc
US
shared
192.253.242.196:5000
faith.dns-cloud.net
SoftLayer Technologies Inc.
AU
malicious
840
vbc.exe
192.253.242.196:5000
faith.dns-cloud.net
SoftLayer Technologies Inc.
AU
malicious

DNS requests

Domain
IP
Reputation
ipapi.co
  • 104.25.209.99
  • 104.25.210.99
shared
faith.dns-cloud.net
  • 192.253.242.196
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
Potential Corporate Privacy Violation
ET POLICY External IP Lookup Domain (ipapi .co in DNS lookup)
No debug info