File name:

d.exe

Full analysis: https://app.any.run/tasks/46ddf487-258c-4f79-834c-b6110c42204f
Verdict: Malicious activity
Analysis date: August 11, 2020, 15:22:49
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

62FFDAF3EF5592979FA648C60A536279

SHA1:

328BC0AB533905E1E35DE5644022E4F600832977

SHA256:

D3ED7C7994DD5E5587C80419A1D9C5ABEC2CCDA54365395DBDB1C53992F7DA51

SSDEEP:

3072:0Z3WmeB4qhwNmBc9xEqSd/Mx6Agctyt9L15FrGSw1rZva804Hw/:0WmLgBczEqSd/Mx6RFHyIl

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 the login/logoff helper path in the registry

      • secinit.exe (PID: 2920)
      • gennt.exe (PID: 2308)

    • Changes settings of System certificates

      • gennt.exe (PID: 2308)

  • SUSPICIOUS

    • Creates files in the program directory

      • d.exe (PID: 3000)

    • Starts itself from another location

      • d.exe (PID: 3000)

    • Executable content was dropped or overwritten

      • d.exe (PID: 3000)

  • 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: 2018:06:30 15:43:18+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 135168
InitializedDataSize: 40960
UninitializedDataSize: -
EntryPoint: 0xe004
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 30-Jun-2018 13:43:18

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: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 30-Jun-2018 13:43:18
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

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00020035
0x00021000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.56779
.data
0x00022000
0x00006444
0x00007000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.33559
.sxdata
0x00029000
0x00000060
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_INFO, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED, IMAGE_SCN_MEM_WRITE
0.0679245
.reloc
0x0002A000
0x000011C8
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.4439

Imports

KERNEL32.dll
SHLWAPI.dll
USER32.dll
WinSCard.dll
ole32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
3
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start d.exe gennt.exe secinit.exe

Process information

PID
CMD
Path
Indicators
Parent process
2308C:\ProgramData\b95025a973cd2cf467f6\gennt.exe "C:\Users\admin\AppData\Local\Temp\d.exe" ensgJJC:\ProgramData\b95025a973cd2cf467f6\gennt.exe
d.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\programdata\b95025a973cd2cf467f6\gennt.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\shlwapi.dll
2920C:\ProgramData\b95025a973cd2cf467f6\gennt.exeC:\Windows\system32\secinit.exe
gennt.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Security Init
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\secinit.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3000"C:\Users\admin\AppData\Local\Temp\d.exe" C:\Users\admin\AppData\Local\Temp\d.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\d.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\shlwapi.dll
Total events
105
Read events
75
Write events
29
Delete events
1

Modification events

(PID) Process:(2308) gennt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon
Operation:writeName:Shell
Value:
explorer.exe, "C:\ProgramData\b95025a973cd2cf467f6\gennt.exe"
(PID) Process:(2920) secinit.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon
Operation:writeName:Shell
Value:
explorer.exe, "C:\ProgramData\b95025a973cd2cf467f6\gennt.exe"
(PID) Process:(2920) secinit.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2920) secinit.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:@%SystemRoot%\system32\p2pcollab.dll,-8042
Value:
Peer to Peer Trust
(PID) Process:(2920) secinit.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:@%SystemRoot%\system32\qagentrt.dll,-10
Value:
System Health Authentication
(PID) Process:(2920) secinit.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dnsapi.dll,-103
Value:
Domain Name System (DNS) Server Trust
(PID) Process:(2920) secinit.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-843
Value:
BitLocker Drive Encryption
(PID) Process:(2920) secinit.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-844
Value:
BitLocker Data Recovery Agent
(PID) Process:(2308) gennt.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\137\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2308) gennt.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3B1EFD3A66EA28B16697394703A72CA340A05BD5
Operation:writeName:Blob
Value:
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
Executable files
1
Suspicious files
8
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2920secinit.exeC:\Users\admin\AppData\Local\Temp\TarEC9.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\CabEE9.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\TarEEA.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\CabF58.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\TarF59.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\CabFB8.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\TarFB9.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\CabFE9.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\TarFEA.tmp —
MD5:—
SHA256:—
2920secinit.exeC:\Users\admin\AppData\Local\Temp\Cab1162.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
6
DNS requests
3
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2308
gennt.exe
GET
304
8.248.133.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
—
—
whitelisted
2308
gennt.exe
GET
304
8.248.133.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
—
—
whitelisted
2920
secinit.exe
GET
200
8.248.133.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
56.7 Kb
whitelisted
2920
secinit.exe
GET
304
8.248.133.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
56.7 Kb
whitelisted
2920
secinit.exe
GET
304
8.248.133.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
56.7 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2920
secinit.exe
179.43.147.73:443
twiitter.website
Private Layer INC
CH
unknown
2920
secinit.exe
8.248.133.254:80
www.download.windowsupdate.com
Level 3 Communications, Inc.
US
malicious
—
—
179.43.147.73:443
twiitter.website
Private Layer INC
CH
unknown
2308
gennt.exe
8.248.133.254:80
www.download.windowsupdate.com
Level 3 Communications, Inc.
US
malicious
2308
gennt.exe
179.43.147.73:443
twiitter.website
Private Layer INC
CH
unknown

DNS requests

Domain
IP
Reputation
syndicationtwimg.site
  • —
suspicious
twiitter.website
  • 179.43.147.73
unknown
www.download.windowsupdate.com
  • 8.248.133.254
  • 8.253.204.120
  • 8.253.207.121
  • 67.27.159.126
  • 67.27.157.254
whitelisted

Threats

PID
Process
Class
Message
2920
secinit.exe
Not Suspicious Traffic
ET POLICY OpenSSL Demo CA - Internet Widgits Pty (O)
2308
gennt.exe
Not Suspicious Traffic
ET POLICY OpenSSL Demo CA - Internet Widgits Pty (O)
No debug info