File name:

file

Full analysis: https://app.any.run/tasks/72115263-db46-4124-9188-0e5983b19fa1
Verdict: Malicious activity
Analysis date: December 05, 2022, 17:18:43
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
amadey
loader
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

CB224FA9C997CA170553D96AEDC36F5E

SHA1:

40FE73F63AD3EEE278F194C321419595F61DAD91

SHA256:

7C8DA0A30496367922885931C4744E8A844DFD1F3CD3333253A92AF768E9ABA8

SSDEEP:

6144:ZaR9xA3l8Er8vQ4Ifmc6PoJG4iKWzujBNfIDcJbDTVS:ZaR7AVjrmDoZ6PoJGcwDcJbXVS

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 Startup folder

      • gntuud.exe (PID: 3004)
    • Uses Task Scheduler to run other applications

      • gntuud.exe (PID: 3004)
    • Changes the autorun value in the registry

      • gntuud.exe (PID: 3004)
    • Drops the executable file immediately after the start

      • file.exe (PID: 2592)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3364)
    • AMADEY was detected

      • gntuud.exe (PID: 3004)
    • Loads dropped or rewritten executable

      • rundll32.exe (PID: 2612)
  • SUSPICIOUS

    • Reads the Internet Settings

      • file.exe (PID: 2592)
      • gntuud.exe (PID: 3004)
    • Executable content was dropped or overwritten

      • file.exe (PID: 2592)
    • Starts itself from another location

      • file.exe (PID: 2592)
    • Connects to the server without a host name

      • gntuud.exe (PID: 3004)
    • Uses RUNDLL32.EXE to load library

      • gntuud.exe (PID: 3004)
    • Process requests binary or script from the Internet

      • gntuud.exe (PID: 3004)
    • Executes via Task Scheduler

      • gntuud.exe (PID: 3752)
  • INFO

    • Checks supported languages

      • gntuud.exe (PID: 3004)
      • file.exe (PID: 2592)
      • gntuud.exe (PID: 3752)
    • Reads the computer name

      • file.exe (PID: 2592)
      • gntuud.exe (PID: 3004)
    • Checks proxy server information

      • gntuud.exe (PID: 3004)
    • Creates a file in a temporary directory

      • file.exe (PID: 2592)
      • gntuud.exe (PID: 3004)
    • Drops a file that was compiled in debug mode

      • file.exe (PID: 2592)
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) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 2022-Feb-08 13:39:42
Debug artifacts:
  • C:\pupipupewut45\vevexero1.pdb

DOS Header

e_magic: MZ
e_cblp: 144
e_cp: 3
e_crlc: 0
e_cparhdr: 4
e_minalloc: 0
e_maxalloc: 65535
e_ss: 0
e_sp: 184
e_csum: 0
e_ip: 0
e_cs: 0
e_ovno: 0
e_oemid: 0
e_oeminfo: 0
e_lfanew: 232

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
NumberofSections: 3
TimeDateStamp: 2022-Feb-08 13:39:42
PointerToSymbolTable: 0
NumberOfSymbols: 0
SizeOfOptionalHeader: 224
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
4096
106756
107008
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.34322
.data
114688
240552
129536
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.92558
.rsrc
356352
102440
102912
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.5145

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.33895
1736
UNKNOWN
UNKNOWN
RT_ICON
2
5.47765
1384
UNKNOWN
UNKNOWN
RT_ICON
3
5.08275
4264
UNKNOWN
UNKNOWN
RT_ICON
4
5.44877
1128
UNKNOWN
UNKNOWN
RT_ICON
5
5.72523
2216
UNKNOWN
UNKNOWN
RT_ICON
6
5.98694
1736
UNKNOWN
UNKNOWN
RT_ICON
7
5.89149
1384
UNKNOWN
UNKNOWN
RT_ICON
8
5.11653
4264
UNKNOWN
UNKNOWN
RT_ICON
9
4.66394
2440
UNKNOWN
UNKNOWN
RT_ICON
10
4.73079
1128
UNKNOWN
UNKNOWN
RT_ICON

Imports

GDI32.dll
KERNEL32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start file.exe #AMADEY gntuud.exe schtasks.exe no specs rundll32.exe gntuud.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2592"C:\Users\admin\AppData\Local\Temp\file.exe" C:\Users\admin\AppData\Local\Temp\file.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\file.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
3004"C:\Users\admin\AppData\Local\Temp\99e342142d\gntuud.exe" C:\Users\admin\AppData\Local\Temp\99e342142d\gntuud.exe
file.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\local\temp\99e342142d\gntuud.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
3364"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\admin\AppData\Local\Temp\99e342142d\gntuud.exe" /FC:\Windows\System32\schtasks.exegntuud.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
2612"C:\Windows\System32\rundll32.exe" C:\Users\admin\AppData\Roaming\a091ec0a6e2227\cred.dll, MainC:\Windows\System32\rundll32.exe
gntuud.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\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\imagehlp.dll
3752C:\Users\admin\AppData\Local\Temp\99e342142d\gntuud.exe C:\Users\admin\AppData\Local\Temp\99e342142d\gntuud.exetaskeng.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\99e342142d\gntuud.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
Total events
1 510
Read events
1 466
Write events
44
Delete events
0

Modification events

(PID) Process:(2592) file.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2592) file.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2592) file.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2592) file.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3004) gntuud.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders
Operation:writeName:Startup
Value:
C:\Users\admin\AppData\Local\Temp\99e342142d\
(PID) Process:(3004) gntuud.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3004) gntuud.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3004) gntuud.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3004) gntuud.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3004) gntuud.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
Executable files
3
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2592file.exeC:\Users\admin\AppData\Local\Temp\99e342142d\gntuud.exeexecutable
MD5:CB224FA9C997CA170553D96AEDC36F5E
SHA256:7C8DA0A30496367922885931C4744E8A844DFD1F3CD3333253A92AF768E9ABA8
3004gntuud.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\cred[1].dllexecutable
MD5:98CC0F811AD5FF43FEDC262961002498
SHA256:62D5B300B911A022C5C146EA010769CD0C2FDCC86ABA7E5BE25AFF1F799220BE
3004gntuud.exeC:\Users\admin\AppData\Local\Temp\302019708150image
MD5:8657AB943DA2B1FD8C3F18ED4D1E5E99
SHA256:FB1C68FB319E2F87AAF507C4EC19B7E2245006F73A1A016BE8964D693FEB938E
3004gntuud.exeC:\Users\admin\AppData\Roaming\a091ec0a6e2227\cred.dllexecutable
MD5:98CC0F811AD5FF43FEDC262961002498
SHA256:62D5B300B911A022C5C146EA010769CD0C2FDCC86ABA7E5BE25AFF1F799220BE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
3
DNS requests
0
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3004
gntuud.exe
POST
200
62.204.41.6:80
http://62.204.41.6/p9cWxH/index.php
GB
text
6 b
malicious
3004
gntuud.exe
GET
200
62.204.41.6:80
http://62.204.41.6/p9cWxH/Plugins/cred.dll
GB
executable
126 Kb
malicious
3004
gntuud.exe
POST
200
62.204.41.6:80
http://62.204.41.6/p9cWxH/index.php?scr=1
GB
malicious
2612
rundll32.exe
POST
200
62.204.41.6:80
http://62.204.41.6/p9cWxH/index.php
GB
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3004
gntuud.exe
62.204.41.6:80
Horizon LLC
RU
malicious
2612
rundll32.exe
62.204.41.6:80
Horizon LLC
RU
malicious

DNS requests

No data

Threats

PID
Process
Class
Message
3004
gntuud.exe
A Network Trojan was detected
ET TROJAN Amadey CnC Check-In
3004
gntuud.exe
A Network Trojan was detected
AV TROJAN Agent.DHOA System Info Exfiltration
3004
gntuud.exe
Potentially Bad Traffic
ET INFO Dotted Quad Host DLL Request
3004
gntuud.exe
Potential Corporate Privacy Violation
AV POLICY HTTP request for .dll file with no User-Agent
3004
gntuud.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
3004
gntuud.exe
Potentially Bad Traffic
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
2612
rundll32.exe
A Network Trojan was detected
AV TROJAN Trojan/Win32.Agent InfoStealer CnC Checkin
No debug info