File name:

SpyMAX 4.0.exe

Full analysis: https://app.any.run/tasks/9d987d59-0d21-4b2f-bfd6-207315cbc94f
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: April 25, 2022, 14:02:09
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
asyncrat
trojan
rat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

E5242C10D4684D49EE32B13D0C805081

SHA1:

464471419504000CCD53C5E6C9F5C5E9E8952DDE

SHA256:

30C9EE8F9FE044EC45D8ECD2B6287C1C608BC8BB001DF96FD615C792E188EE04

SSDEEP:

3072:zuwMTgp/2yct3bVCeUmJQ1LReXQkBg8OVx:zuwhOyi3bVAHa9s

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

    • ASYNCRAT was detected

      • SpyMAX 4.0.exe (PID: 3912)
    • ASYNCRAT detected by memory dumps

      • SpyMAX 4.0.exe (PID: 3912)
  • SUSPICIOUS

    • Reads Environment values

      • SpyMAX 4.0.exe (PID: 3912)
    • Checks supported languages

      • SpyMAX 4.0.exe (PID: 3912)
    • Reads the computer name

      • SpyMAX 4.0.exe (PID: 3912)
  • INFO

    • Reads settings of System Certificates

      • SpyMAX 4.0.exe (PID: 3912)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

AsyncRat

(PID) Process(3912) SpyMAX 4.0.exe
C2 (1)8.tcp.ngrok.io
Ports (2)1604
12792
Version0.5.7B
Autorunfalse
MutexAsyncMutex_6SI8OkPnk
CertificateMIIE8jCCAtqgAwIBAgIQAPj77VjjggLHEKjWnpswcTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNDIyMTYzNjQwWhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAJyV2WwUWklA4kcwvnoV3ABqp5rJGx6wM35Vf+N4BxVvX5u3888SCmpBWt/Gb1BSwYkYgJozqRTV...
Server_SignatureXkTUVWqwMiS3MEvqNUaasKrHk01pG6Wa5YrQmCnnsLGPmty9l+XrA+U5URB0d5s7z/HYcMvgphekVViiDCmQ+rQwSKRv13F2+IBt+sEefQOyn23s4eUTFRdMvRVVx4+DY9C8+OAAfGM3Q9dIKknsOhCMiiR/fK74H9UeEinhcZjVP05vaakWFFBe2iCAORYLB0zbdihALzThePNPoBwAav6JmXJZ4VVjL5ns9N5AZPbk5crmm5TAgnAvSAp4tb4sslXwcuCgXr4UJhf19EY/GO9EsSd1PRqzm2V/RfVoFG14...
AntiVMtrue
PasteBinnull
bdosfalse
BotnetDefault
Aes_Key70aec5fbde3f18979a771c136809daf57d56beccb7352e5511970a1f81296df9
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
Install_Folder%AppData%
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
ProductName: -
OriginalFileName: Stub.exe
LegalTrademarks: -
LegalCopyright: -
InternalName: Stub.exe
FileVersion: 1.0.0.0
FileDescription: -
CompanyName: -
Comments: -
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0xc71e
UninitializedDataSize: -
InitializedDataSize: 130560
CodeSize: 43008
LinkerVersion: 8
PEType: PE32
TimeStamp: 2020:05:10 07:24:51+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 10-May-2020 05:24:51
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.0.0.0
InternalName: Stub.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: Stub.exe
ProductName: -
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 10-May-2020 05:24:51
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
0x0000A724
0x0000A800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.51123
.rsrc
0x0000E000
0x0001FB1C
0x0001FC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.90867
.reloc
0x0002E000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0815394

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.22615
1171
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
3.15648
67624
Latin 1 / Western European
UNKNOWN
RT_ICON
3
3.63743
16936
Latin 1 / Western European
UNKNOWN
RT_ICON
4
3.8645
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
5
4.20558
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
6
4.58875
1128
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #ASYNCRAT spymax 4.0.exe

Process information

PID
CMD
Path
Indicators
Parent process
3912"C:\Users\admin\AppData\Local\Temp\SpyMAX 4.0.exe" C:\Users\admin\AppData\Local\Temp\SpyMAX 4.0.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\spymax 4.0.exe
c:\windows\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
AsyncRat
(PID) Process(3912) SpyMAX 4.0.exe
C2 (1)8.tcp.ngrok.io
Ports (2)1604
12792
Version0.5.7B
Autorunfalse
MutexAsyncMutex_6SI8OkPnk
CertificateMIIE8jCCAtqgAwIBAgIQAPj77VjjggLHEKjWnpswcTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNDIyMTYzNjQwWhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAJyV2WwUWklA4kcwvnoV3ABqp5rJGx6wM35Vf+N4BxVvX5u3888SCmpBWt/Gb1BSwYkYgJozqRTV...
Server_SignatureXkTUVWqwMiS3MEvqNUaasKrHk01pG6Wa5YrQmCnnsLGPmty9l+XrA+U5URB0d5s7z/HYcMvgphekVViiDCmQ+rQwSKRv13F2+IBt+sEefQOyn23s4eUTFRdMvRVVx4+DY9C8+OAAfGM3Q9dIKknsOhCMiiR/fK74H9UeEinhcZjVP05vaakWFFBe2iCAORYLB0zbdihALzThePNPoBwAav6JmXJZ4VVjL5ns9N5AZPbk5crmm5TAgnAvSAp4tb4sslXwcuCgXr4UJhf19EY/GO9EsSd1PRqzm2V/RfVoFG14...
AntiVMtrue
PasteBinnull
bdosfalse
BotnetDefault
Aes_Key70aec5fbde3f18979a771c136809daf57d56beccb7352e5511970a1f81296df9
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
Install_Folder%AppData%
Total events
4 285
Read events
4 271
Write events
14
Delete events
0

Modification events

(PID) Process:(3912) SpyMAX 4.0.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
0
Suspicious files
3
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
3912SpyMAX 4.0.exeC:\Users\admin\AppData\Local\Temp\Tar1C11.tmpcat
MD5:
SHA256:
3912SpyMAX 4.0.exeC:\Users\admin\AppData\Local\Temp\Cab1C10.tmpcompressed
MD5:
SHA256:
3912SpyMAX 4.0.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:
SHA256:
3912SpyMAX 4.0.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506compressed
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
5
DNS requests
4
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3912
SpyMAX 4.0.exe
GET
200
67.26.83.254:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?9c3cc669dcd71d3a
US
compressed
59.5 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
3912
SpyMAX 4.0.exe
3.142.129.56:1604
8.tcp.ngrok.io
US
malicious
3.142.129.56:1604
8.tcp.ngrok.io
US
malicious
3912
SpyMAX 4.0.exe
3.142.81.166:1604
8.tcp.ngrok.io
US
malicious
3912
SpyMAX 4.0.exe
3.142.81.166:12792
8.tcp.ngrok.io
US
malicious
3912
SpyMAX 4.0.exe
67.26.83.254:80
ctldl.windowsupdate.com
Level 3 Communications, Inc.
US
malicious

DNS requests

Domain
IP
Reputation
8.tcp.ngrok.io
  • 3.142.129.56
  • 3.142.81.166
malicious
dns.msftncsi.com
  • 131.107.255.255
shared
ctldl.windowsupdate.com
  • 67.26.83.254
  • 8.248.137.254
  • 8.241.11.254
  • 8.248.113.254
  • 8.241.122.254
whitelisted

Threats

PID
Process
Class
Message
Potential Corporate Privacy Violation
ET POLICY DNS Query to a *.ngrok domain (ngrok.io)
Potential Corporate Privacy Violation
ET POLICY DNS Query to a *.ngrok domain (ngrok.io)
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server)
1 ETPRO signatures available at the full report
No debug info