| File name: | Amadey.exe |
| Full analysis: | https://app.any.run/tasks/68dbfe6d-ed10-45e9-8016-737356221abf |
| Verdict: | Malicious activity |
| Threats: | Amadey is a formidable Windows infostealer threat, characterized by its persistence mechanisms, modular design, and ability to execute various malicious tasks. |
| Analysis date: | July 05, 2023, 16:44:40 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 3DD072D71907F6D5A5B046908C081F11 |
| SHA1: | 6432C3DACB6E4DEC30AD44CC92F79D4A0156AFFD |
| SHA256: | 1783A69593B72237FCE4111D231AB3C919F9220E8BAF8B2216C488D4DBEDCDF1 |
| SSDEEP: | 6144:0s9bFCavQJdMSzPgI0KIikB/NiFEZu7dRmV:pbFCRMcRIiTFgu7dR |
MALICIOUS
Uses Task Scheduler to run other applications
- jbruyer.exe (PID: 2920)
Changes the autorun value in the registry
- jbruyer.exe (PID: 2920)
AMADEY detected by memory dumps
- jbruyer.exe (PID: 2920)
Loads dropped or rewritten executable
- rundll32.exe (PID: 2940)
SUSPICIOUS
Reads the Internet Settings
- Amadey.exe (PID: 1116)
- jbruyer.exe (PID: 2920)
Executable content was dropped or overwritten
- Amadey.exe (PID: 1116)
- jbruyer.exe (PID: 2920)
The process executes via Task Scheduler
- jbruyer.exe (PID: 2744)
- jbruyer.exe (PID: 1248)
- jbruyer.exe (PID: 3568)
- jbruyer.exe (PID: 3212)
Connects to the server without a host name
- jbruyer.exe (PID: 2920)
Process requests binary or script from the Internet
- jbruyer.exe (PID: 2920)
Starts CMD.EXE for commands execution
- jbruyer.exe (PID: 2920)
- cmd.exe (PID: 3412)
Starts itself from another location
- Amadey.exe (PID: 1116)
Application launched itself
- cmd.exe (PID: 3412)
Uses ICACLS.EXE to modify access control lists
- cmd.exe (PID: 3412)
Uses RUNDLL32.EXE to load library
- jbruyer.exe (PID: 2920)
INFO
The process checks LSA protection
- Amadey.exe (PID: 1116)
- jbruyer.exe (PID: 2920)
Reads the computer name
- Amadey.exe (PID: 1116)
- jbruyer.exe (PID: 2920)
Checks supported languages
- Amadey.exe (PID: 1116)
- jbruyer.exe (PID: 2920)
- jbruyer.exe (PID: 1248)
- jbruyer.exe (PID: 2744)
- jbruyer.exe (PID: 3212)
- jbruyer.exe (PID: 3568)
Reads the machine GUID from the registry
- Amadey.exe (PID: 1116)
- jbruyer.exe (PID: 2920)
Create files in a temporary directory
- Amadey.exe (PID: 1116)
- jbruyer.exe (PID: 2920)
Creates files or folders in the user directory
- jbruyer.exe (PID: 2920)
Checks proxy server information
- jbruyer.exe (PID: 2920)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Amadey
(PID) Process(2920) jbruyer.exe
C2 (1)http://109.206.241.33
Version3.84
Options
Drop directoryS-%lu-
Drop name%-lu
Strings (119)-%lu
73456c80a6
jbruyer.exe
SCHTASKS
/Create /SC MINUTE /MO 1 /TN
/TR "
" /F
SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders
Startup
Rem
cmd /C RMDIR /s/q
SOFTWARE\Microsoft\Windows\CurrentVersion\Run
rundll32
/Delete /TN "
Programs
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
%USERPROFILE%
\App
POST
GET
id=
&vs=
&sd=
&os=
&bi=
&ar=
&pc=
&un=
&dm=
&av=
&lv=
&og=
cred.dll|clip.dll|
d1
e1
e0
Main
http://
https://
exe
dll
cmd
ps1
<c>
<d>
Plugins/
+++
#
|
&unit=
=
shell32.dll
kernel32.dll
GetNativeSystemInfo
ProgramData\
AVAST Software
Avira
Kaspersky Lab
ESET
Panda Security
Doctor Web
AVG
360TotalSecurity
Bitdefender
Norton
Sophos
Comodo
WinDefender
0123456789
rb
wb
Content-Type: multipart/form-data; boundary=----
------
Content-Disposition: form-data; name="data"; filename="
"
Content-Type: application/octet-stream
------
--
?scr=1
.jpg
Content-Type: application/x-www-form-urlencoded
SYSTEM\CurrentControlSet\Control\ComputerName\ComputerName
ComputerName
abcdefghijklmnopqrstuvwxyz0123456789-_
-unicode-
SYSTEM\CurrentControlSet\Control\UnitedVideo\CONTROL\VIDEO\
SYSTEM\ControlSet001\Services\BasicDisplay\Video
VideoID
\0000
DefaultSettings.XResolution
DefaultSettings.YResolution
SOFTWARE\Microsoft\Windows NT\CurrentVersion
ProductName
2019
2022
2016
CurrentBuild
&&
echo Y|CACLS "
" /P "
:N"
CACLS "
" /P "
:R" /E
:F" /E
&&Exit
..\
\
:::
rundll32.exe
/k
"taskkill /f /im "
" && timeout 1 && del
&& Exit"
" && ren
&&
Powershell.exe
-executionpolicy remotesigned -File "
"
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 6 |
| EntryPoint: | 0x1710f |
| UninitializedDataSize: | - |
| InitializedDataSize: | 55296 |
| CodeSize: | 184320 |
| LinkerVersion: | 14.24 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, 32-bit |
| TimeStamp: | 2023:06:23 19:08:32+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 23-Jun-2023 19:08:32 |
| Detected languages: |
|
| Debug artifacts: |
|
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: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 23-Jun-2023 19:08:32 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0002CF0D | 0x0002D000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.46839 |
.rdata | 0x0002E000 | 0x00008A8C | 0x00008C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.29479 |
.data | 0x00037000 | 0x000024B8 | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.36891 |
.rsrc | 0x0003A000 | 0x000001E0 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.71768 |
.reloc | 0x0003B000 | 0x0000225C | 0x00002400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.51527 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.91161 | 381 | UNKNOWN | English - United States | RT_MANIFEST |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
WININET.dll |
gdiplus.dll |
Total processes
53
Monitored processes
15
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1116 | "C:\Users\admin\AppData\Local\Temp\Amadey.exe" | C:\Users\admin\AppData\Local\Temp\Amadey.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1248 | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | — | taskeng.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2044 | CACLS "..\73456c80a6" /P "admin:N" | C:\Windows\System32\cacls.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Control ACLs Program Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2744 | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | — | taskeng.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2920 | "C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe" | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | Amadey.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
Amadey(PID) Process(2920) jbruyer.exe C2 (1)http://109.206.241.33 Version3.84 Options Drop directoryS-%lu- Drop name%-lu Strings (119)-%lu 73456c80a6 jbruyer.exe SCHTASKS /Create /SC MINUTE /MO 1 /TN /TR " " /F SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders Startup Rem cmd /C RMDIR /s/q SOFTWARE\Microsoft\Windows\CurrentVersion\Run rundll32 /Delete /TN " Programs SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders %USERPROFILE% \App POST GET id= &vs= &sd= &os= &bi= &ar= &pc= &un= &dm= &av= &lv= &og= cred.dll|clip.dll| d1 e1 e0 Main http:// https:// exe dll cmd ps1 <c> <d> Plugins/ +++ # | &unit= = shell32.dll kernel32.dll GetNativeSystemInfo ProgramData\ AVAST Software Avira Kaspersky Lab ESET Panda Security Doctor Web AVG 360TotalSecurity Bitdefender Norton Sophos Comodo WinDefender 0123456789 rb wb Content-Type: multipart/form-data; boundary=---- ------ Content-Disposition: form-data; name="data"; filename=" "
Content-Type: application/octet-stream ------ -- ?scr=1 .jpg Content-Type: application/x-www-form-urlencoded SYSTEM\CurrentControlSet\Control\ComputerName\ComputerName ComputerName abcdefghijklmnopqrstuvwxyz0123456789-_ -unicode- SYSTEM\CurrentControlSet\Control\UnitedVideo\CONTROL\VIDEO\ SYSTEM\ControlSet001\Services\BasicDisplay\Video VideoID \0000 DefaultSettings.XResolution DefaultSettings.YResolution SOFTWARE\Microsoft\Windows NT\CurrentVersion ProductName 2019 2022 2016 CurrentBuild && echo Y|CACLS " " /P " :N" CACLS " " /P " :R" /E :F" /E &&Exit ..\ \ ::: rundll32.exe /k "taskkill /f /im " " && timeout 1 && del && Exit" " && ren && Powershell.exe -executionpolicy remotesigned -File " " | |||||||||||||||
| 2940 | "C:\Windows\System32\rundll32.exe" C:\Users\admin\AppData\Roaming\a967e0f403b652\clip.dll, Main | C:\Windows\System32\rundll32.exe | — | jbruyer.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
| |||||||||||||||
| 3068 | "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN jbruyer.exe /TR "C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe" /F | C:\Windows\System32\schtasks.exe | — | jbruyer.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
| |||||||||||||||
| 3212 | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | — | taskeng.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3412 | "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "jbruyer.exe" /P "admin:N"&&CACLS "jbruyer.exe" /P "admin:R" /E&&echo Y|CACLS "..\73456c80a6" /P "admin:N"&&CACLS "..\73456c80a6" /P "admin:R" /E&&Exit | C:\Windows\System32\cmd.exe | — | jbruyer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3568 | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | — | taskeng.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
1 310
Read events
1 263
Write events
47
Delete events
0
Modification events
| (PID) Process: | (1116) Amadey.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (1116) Amadey.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (1116) Amadey.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (1116) Amadey.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2920) jbruyer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders |
| Operation: | write | Name: | Startup |
Value: %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup | |||
| (PID) Process: | (2920) jbruyer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2920) jbruyer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2920) jbruyer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2920) jbruyer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2920) jbruyer.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
Executable files
4
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2920 | jbruyer.exe | C:\Users\admin\AppData\Local\Temp\302019708150 | image | |
MD5:F32E7F6B80F7ABA1AEAC5AAD36198DC4 | SHA256:56BE0B95E5E28262DCEAA8B98826AA6DF84129FCCDA858EEB397736F7AF290CA | |||
| 2920 | jbruyer.exe | C:\Users\admin\AppData\Roaming\a967e0f403b652\clip.dll | executable | |
MD5:49B3FAF5B84F179885B1520FFA3EF3DA | SHA256:B89189D3FCA0A41AEE9D4582A8EFBE820D49E87224C325B4A0F4806D96BF86A5 | |||
| 2920 | jbruyer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\clip[1].dll | executable | |
MD5:49B3FAF5B84F179885B1520FFA3EF3DA | SHA256:B89189D3FCA0A41AEE9D4582A8EFBE820D49E87224C325B4A0F4806D96BF86A5 | |||
| 2920 | jbruyer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\cred[1].dll | executable | |
MD5:55845F8BA9B855742978EF9922B1032F | SHA256:0189579D90E94F780ABE2503C3AE007DC112920357A3325C36BD6BE17A9C0A45 | |||
| 1116 | Amadey.exe | C:\Users\admin\AppData\Local\Temp\73456c80a6\jbruyer.exe | executable | |
MD5:3DD072D71907F6D5A5B046908C081F11 | SHA256:1783A69593B72237FCE4111D231AB3C919F9220E8BAF8B2216C488D4DBEDCDF1 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
14
DNS requests
1
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2920 | jbruyer.exe | GET | 200 | 109.206.241.33:80 | http://109.206.241.33/9bDc8sQ/Plugins/clip.dll | US | executable | 89.0 Kb | malicious |
2920 | jbruyer.exe | GET | 200 | 109.206.241.33:80 | http://109.206.241.33/9bDc8sQ/Plugins/cred.dll | US | executable | 891 Kb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4004 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
1076 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2920 | jbruyer.exe | 109.206.241.33:80 | — | Delis LLC | US | malicious |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2920 | jbruyer.exe | Potentially Bad Traffic | ET INFO Dotted Quad Host DLL Request |
2920 | jbruyer.exe | Potential Corporate Privacy Violation | AV POLICY HTTP request for .dll file with no User-Agent |
2920 | jbruyer.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2920 | jbruyer.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |