File name:

ApplicationFrameHost 3.exe

Full analysis: https://app.any.run/tasks/176b05df-84f5-473b-b778-c37584c36d8e
Verdict: Malicious activity
Threats:

AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions.

Analysis date: March 07, 2021, 08:11:24
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
asyncrat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

E13D98999BB73ED36112FA8184A1EA06

SHA1:

E5AE9AC0F8404F3904950D2FADAB786C343507A1

SHA256:

CE8DBF03B88A8A6C34808D58556CF6CF53A56EB8E1AE58096AED3517A616012F

SSDEEP:

1536:qTFfeHi/NZdnL+ypN6+JKjOVeJTtHI8H1JFzRRwd3BUwrx2:qT9ZNDPI+/EBtHIavF15wrx2

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 autorun value in the registry

      • ApplicationFrameHost 3.exe (PID: 2720)
    • ASYNCRAT was detected

      • Application Frame Host.exe (PID: 1376)
  • SUSPICIOUS

    • Creates files in the user directory

      • ApplicationFrameHost 3.exe (PID: 2720)
    • Executable content was dropped or overwritten

      • ApplicationFrameHost 3.exe (PID: 2720)
    • Drops a file with a compile date too recent

      • ApplicationFrameHost 3.exe (PID: 2720)
    • Starts CMD.EXE for commands execution

      • ApplicationFrameHost 3.exe (PID: 2720)
  • 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.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2021:03:04 16:22:40+01:00
PEType: PE32
LinkerVersion: 11
CodeSize: 83456
InitializedDataSize: 2560
UninitializedDataSize: -
EntryPoint: 0x164ce
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 10.0.18362.1316
ProductVersionNumber: 10.0.18362.1316
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: Application Frame Host
CompanyName: -
FileDescription: Application Frame Host
FileVersion: 10.0.18362.1316
InternalName: ApplicationFrameHost.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
LegalTrademarks: -
OriginalFileName: ApplicationFrameHost.exe
ProductName: -
ProductVersion: 10.0.18362.1316
AssemblyVersion: 10.0.18362.1316

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 04-Mar-2021 15:22:40
Comments: Application Frame Host
CompanyName: -
FileDescription: Application Frame Host
FileVersion: 10.0.18362.1316
InternalName: ApplicationFrameHost.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
LegalTrademarks: -
OriginalFilename: ApplicationFrameHost.exe
ProductName: -
ProductVersion: 10.0.18362.1316
Assembly Version: 10.0.18362.1316

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: 04-Mar-2021 15:22:40
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_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x000144D4
0x00014600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.90413
.rsrc
0x00018000
0x00000676
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.60754
.reloc
0x0001A000
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
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start applicationframehost 3.exe cmd.exe no specs timeout.exe no specs #ASYNCRAT application frame host.exe

Process information

PID
CMD
Path
Indicators
Parent process
1376"C:\Users\admin\AppData\Roaming\Application Frame Host.exe" C:\Users\admin\AppData\Roaming\Application Frame Host.exe
cmd.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Application Frame Host
Exit code:
0
Version:
10.0.18362.1316
Modules
Images
c:\users\admin\appdata\roaming\application frame host.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1472cmd /c ""C:\Users\admin\AppData\Local\Temp\tmp89A5.tmp.bat""C:\Windows\system32\cmd.exeApplicationFrameHost 3.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2720"C:\Users\admin\AppData\Local\Temp\ApplicationFrameHost 3.exe" C:\Users\admin\AppData\Local\Temp\ApplicationFrameHost 3.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Application Frame Host
Exit code:
0
Version:
10.0.18362.1316
Modules
Images
c:\users\admin\appdata\local\temp\applicationframehost 3.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2800timeout 3 C:\Windows\system32\timeout.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
timeout - pauses command processing
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\timeout.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\ws2_32.dll
Total events
65
Read events
39
Write events
26
Delete events
0

Modification events

(PID) Process:(2720) ApplicationFrameHost 3.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2720) ApplicationFrameHost 3.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:@%SystemRoot%\system32\p2pcollab.dll,-8042
Value:
Peer to Peer Trust
(PID) Process:(2720) ApplicationFrameHost 3.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:@%SystemRoot%\system32\qagentrt.dll,-10
Value:
System Health Authentication
(PID) Process:(2720) ApplicationFrameHost 3.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:@%SystemRoot%\system32\dnsapi.dll,-103
Value:
Domain Name System (DNS) Server Trust
(PID) Process:(2720) ApplicationFrameHost 3.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-843
Value:
BitLocker Drive Encryption
(PID) Process:(2720) ApplicationFrameHost 3.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:@%SystemRoot%\System32\fveui.dll,-844
Value:
BitLocker Data Recovery Agent
(PID) Process:(2720) ApplicationFrameHost 3.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Application Frame Host
Value:
"C:\Users\admin\AppData\Roaming\Application Frame Host.exe"
(PID) Process:(1376) Application Frame Host.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
1
Suspicious files
5
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\CabEAE0.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\TarEAE1.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\CabEAF2.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\TarEAF3.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\CabEB71.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\TarEB72.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\CabEC0F.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\TarEC10.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\CabEC4F.tmp
MD5:
SHA256:
1376Application Frame Host.exeC:\Users\admin\AppData\Local\Temp\TarEC50.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
2
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1376
Application Frame Host.exe
GET
304
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.2 Kb
whitelisted
1376
Application Frame Host.exe
GET
304
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.2 Kb
whitelisted
1376
Application Frame Host.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.2 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
1376
Application Frame Host.exe
59.29.226.47:7707
googleusercontent.ddns.net
Korea Telecom
KR
malicious
1376
Application Frame Host.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
googleusercontent.ddns.net
  • 59.29.226.47
malicious
www.download.windowsupdate.com
  • 93.184.221.240
whitelisted

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET POLICY DNS Query to DynDNS Domain *.ddns .net
A Network Trojan was detected
REMOTE [PTsecurity] AsyncRAT
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server)
A Network Trojan was detected
REMOTE [PTsecurity] AsyncRAT
A Network Trojan was detected
REMOTE [PTsecurity] AsyncRAT Connection
A Network Trojan was detected
REMOTE [PTsecurity] AsyncRAT
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server)
A Network Trojan was detected
REMOTE [PTsecurity] AsyncRAT
No debug info