File name:

f_000004

Full analysis: https://app.any.run/tasks/0f02465f-f104-4741-9c05-45e0df57d51f
Verdict: Malicious activity
Analysis date: September 15, 2020, 06:52:25
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

1B557B166DDF21DA002086DE783F4AA5

SHA1:

2D39564768B11D8D8CEC746443BA4512E1A6842B

SHA256:

5EC3FCA3F0FA3232C85ACE8EA62056223149452B70BEE259706984E2C96E1998

SSDEEP:

6144:WlzD5g2RHwwV36oe3p/+H6+6oqrpw0E9GbImReKnS:ID5ZVDeoa/PEwb16

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

    • Changes settings of System certificates

      • f_000004.exe (PID: 2376)

    • Connects to CnC server

      • f_000004.exe (PID: 2376)

    • Loads the Task Scheduler COM API

      • f_000004.exe (PID: 2376)

  • SUSPICIOUS

    • Adds / modifies Windows certificates

      • f_000004.exe (PID: 2376)

    • Executable content was dropped or overwritten

      • f_000004.exe (PID: 2376)

    • Creates files in the user directory

      • f_000004.exe (PID: 2376)

  • 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 | 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: 2020:09:11 19:01:10+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 49152
InitializedDataSize: 274432
UninitializedDataSize: -
EntryPoint: 0x6e61
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows command line

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 11-Sep-2020 17:01:10
Detected languages:
  • English - United States

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: 11-Sep-2020 17:01:10
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
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000B21D
0x0000C000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.31385
.rdata
0x0000D000
0x0000203D
0x00003000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.37677
.data
0x00010000
0x00002908
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.57021
.rsrc
0x00013000
0x0003CCC8
0x0003D000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.718

Resources

Title
Entropy
Size
Codepage
Language
Type
1
1.88298
744
UNKNOWN
English - United States
RT_ICON
2
2.30967
296
UNKNOWN
English - United States
RT_ICON
102
3.34491
290
UNKNOWN
English - United States
RT_DIALOG
103
2.37086
34
UNKNOWN
English - United States
RT_GROUP_ICON
105
3.10988
234
UNKNOWN
English - United States
RT_DIALOG
106
2.75064
142
UNKNOWN
English - United States
RT_MENU
107
1.11846
8264
UNKNOWN
English - United States
RT_BITMAP
108
1.46613
18304
UNKNOWN
English - United States
RT_BITMAP
109
2.35922
1640
UNKNOWN
English - United States
RT_BITMAP
5674
7.99909
218419
UNKNOWN
English - United States
UNKNOWN

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll

Exports

Title
Ordinal
Address
yuAAQERWEARDFGSFdgtgfgSZXAWQFAs
1
0x00001D50
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start f_000004.exe

Process information

PID
CMD
Path
Indicators
Parent process
2376"C:\Users\admin\AppData\Local\Temp\f_000004.exe" C:\Users\admin\AppData\Local\Temp\f_000004.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\f_000004.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
Total events
38
Read events
22
Write events
14
Delete events
2

Modification events

(PID) Process:(2376) f_000004.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2376) f_000004.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3B1EFD3A66EA28B16697394703A72CA340A05BD5
Operation:writeName:Blob
Value:
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
(PID) Process:(2376) f_000004.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3B1EFD3A66EA28B16697394703A72CA340A05BD5
Operation:delete keyName:(default)
Value:
(PID) Process:(2376) f_000004.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\75E0ABB6138512271C04F85FDDDE38E4B7242EFE
Operation:writeName:Blob
Value:
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
(PID) Process:(2376) f_000004.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\75E0ABB6138512271C04F85FDDDE38E4B7242EFE
Operation:delete keyName:(default)
Value:
Executable files
1
Suspicious files
6
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Cab386C.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Tar386D.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Cab387E.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Tar387F.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Cab38ED.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Tar38EE.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Cab396C.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Tar396D.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Cab399D.tmp —
MD5:—
SHA256:—
2376f_000004.exeC:\Users\admin\AppData\Local\Temp\Tar399E.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
7
DNS requests
9
Threats
9

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2376
f_000004.exe
GET
304
205.185.216.42:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
—
—
whitelisted
2376
f_000004.exe
GET
304
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.0 Kb
whitelisted
2376
f_000004.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.0 Kb
whitelisted
2376
f_000004.exe
GET
304
205.185.216.42:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2376
f_000004.exe
176.58.123.25:443
ident.me
Linode, LLC
GB
suspicious
2376
f_000004.exe
185.180.198.58:447
—
Hosting Solution Ltd.
US
suspicious
2376
f_000004.exe
172.217.16.179:443
www.myexternalip.com
Google Inc.
US
whitelisted
2376
f_000004.exe
205.185.216.42:80
www.download.windowsupdate.com
Highwinds Network Group, Inc.
US
whitelisted
2376
f_000004.exe
103.36.48.103:449
—
Kappa Internet Services Private Limited
IN
suspicious
2376
f_000004.exe
93.184.221.240:80
www.download.windowsupdate.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
www.download.windowsupdate.com
  • 93.184.221.240
  • 205.185.216.42
  • 205.185.216.10
whitelisted
ident.me
  • 176.58.123.25
shared
dns.msftncsi.com
  • 131.107.255.255
shared
www.myexternalip.com
  • 172.217.16.179
whitelisted
24.13.118.92.zen.spamhaus.org
  • —
unknown
24.13.118.92.cbl.abuseat.org
  • 127.0.0.2
unknown
5efxqhk2zhgnc24l.onion
  • —
unknown

Threats

PID
Process
Class
Message
2376
f_000004.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 1
2376
f_000004.exe
Not Suspicious Traffic
ET POLICY OpenSSL Demo CA - Internet Widgits Pty (O)
2376
f_000004.exe
Not Suspicious Traffic
ET POLICY OpenSSL Demo CA - Internet Widgits Pty (O)
1048
svchost.exe
Potential Corporate Privacy Violation
ET POLICY DNS Query for TOR Hidden Domain .onion Accessible Via TOR
1048
svchost.exe
Potential Corporate Privacy Violation
AV POLICY DNS Query for .onion Domain Via TOR - Not Google
2376
f_000004.exe
A Network Trojan was detected
ET CNC Feodo Tracker Reported CnC Server group 8
3 ETPRO signatures available at the full report
No debug info
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Reports
f_000004