File name:

5

Full analysis: https://app.any.run/tasks/0da0eb9e-c4d7-4802-b77c-569dee32d6ee
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 13, 2020, 05:25:44
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
stealer
opendir
loader
trojan
amadey
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

93C4871E601BC5A3E7D3D393EB19B74D

SHA1:

6D1FE837F806F86EBFD146B47604BD3632AEF102

SHA256:

5281375D1A80F8219EC41DB361F92C8F6BF15CDCE338467B8125C72ECDA7D2F5

SSDEEP:

12288:N8HC13BXPDacwrLeKom++Tey/MLigHn54tv6b8fZj8ZQ:KPcwNom++Tey4lQfOZQ

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

      • REG.exe (PID: 3924)
    • Loads dropped or rewritten executable

      • rundll32.exe (PID: 2548)
      • rundll32.exe (PID: 2732)
      • rundll32.exe (PID: 3428)
      • rundll32.exe (PID: 3300)
      • WerFault.exe (PID: 3016)
      • WerFault.exe (PID: 2676)
    • Actions looks like stealing of personal data

      • rundll32.exe (PID: 2732)
      • rundll32.exe (PID: 2548)
    • Changes the autorun value in the registry

      • REG.exe (PID: 2628)
      • REG.exe (PID: 3236)
      • REG.exe (PID: 2828)
      • REG.exe (PID: 2508)
    • Downloads executable files from the Internet

      • bdif.exe (PID: 2072)
    • AMADEY was detected

      • bdif.exe (PID: 2072)
    • Connects to CnC server

      • bdif.exe (PID: 2072)
  • SUSPICIOUS

    • Reads Internet Cache Settings

      • bdif.exe (PID: 2072)
    • Creates files in the program directory

      • 5.exe (PID: 2140)
    • Starts itself from another location

      • 5.exe (PID: 2140)
    • Executable content was dropped or overwritten

      • 5.exe (PID: 2140)
      • bdif.exe (PID: 2072)
    • Uses RUNDLL32.EXE to load library

      • bdif.exe (PID: 2072)
    • Uses REG.EXE to modify Windows registry

      • bdif.exe (PID: 2072)
  • 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 | Win64 Executable (generic) (49.4)
.scr | Windows screen saver (23.4)
.dll | Win32 Dynamic Link Library (generic) (11.7)
.exe | Win32 Executable (generic) (8)
.exe | Generic Win/DOS Executable (3.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:07:05 19:28:28+02:00
PEType: PE32
LinkerVersion: 5.1
CodeSize: 103424
InitializedDataSize: 81408
UninitializedDataSize: -
EntryPoint: 0x5f73
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 05-Jul-2020 17:28:28
Detected languages:
  • English - United States

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: 6
Time date stamp: 05-Jul-2020 17:28:28
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
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0001A000
0x00019400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
4.99725
.rdata
0x0001D000
0x00001000
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.data
0x0001E000
0x0000A000
0x00001800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.65769
.rsrc
0x00028000
0x00008000
0x00007600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.8386
.NewIT
0x00030000
0x000AF000
0x000AE200
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.96275

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.84863
394
Latin 1 / Western European
English - United States
RT_MANIFEST
2
1.72953
22
Latin 1 / Western European
English - United States
RT_GROUP_ICON
3
0
19
Latin 1 / Western European
English - United States
RT_RCDATA
4
0
47
Latin 1 / Western European
English - United States
RT_RCDATA
5
0
22
Latin 1 / Western European
English - United States
RT_RCDATA
6
3.40586
1938
Latin 1 / Western European
English - United States
RT_DIALOG
7
4.18187
460
Latin 1 / Western European
English - United States
RT_MENU
8
4.19147
484
Latin 1 / Western European
English - United States
RT_MENU
9
4.24651
624
Latin 1 / Western European
English - United States
RT_MENU

Imports

advapi32.dll
comctl32.dll
comdlg32.dll
gdi32.dll
gdiplus.dll
imagehlp.dll
kernel32.dll
msimg32.dll
ole32.dll
oleacc.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
13
Malicious processes
6
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start 5.exe #AMADEY bdif.exe reg.exe reg.exe rundll32.exe rundll32.exe reg.exe reg.exe rundll32.exe reg.exe rundll32.exe werfault.exe no specs werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2072c:\programdata\81f7f8f911\bdif.exec:\programdata\81f7f8f911\bdif.exe
5.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\programdata\81f7f8f911\bdif.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2140"C:\Users\admin\AppData\Local\Temp\5.exe" C:\Users\admin\AppData\Local\Temp\5.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\5.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2508REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v scr /t REG_SZ /d "rundll32 C:\Users\admin\AppData\Local\Temp\scr.dll, Main"C:\Windows\system32\REG.exe
bdif.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
2548rundll32.exe C:\Users\admin\AppData\Local\Temp\cred.dll, MainC:\Windows\system32\rundll32.exe
bdif.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:\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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imagehlp.dll
2628REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v cred /t REG_SZ /d "rundll32 C:\Users\admin\AppData\Local\Temp\cred.dll, Main"C:\Windows\system32\REG.exe
bdif.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
2676C:\Windows\system32\WerFault.exe -u -p 3428 -s 444C:\Windows\system32\WerFault.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\werfault.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
2732rundll32.exe C:\Users\admin\AppData\Local\Temp\cred.dll, MainC:\Windows\system32\rundll32.exe
bdif.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:\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\imagehlp.dll
2828REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v cred /t REG_SZ /d "rundll32 C:\Users\admin\AppData\Local\Temp\cred.dll, Main"C:\Windows\system32\REG.exe
bdif.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
3016C:\Windows\system32\WerFault.exe -u -p 3300 -s 444C:\Windows\system32\WerFault.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\werfault.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
3236REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v scr /t REG_SZ /d "rundll32 C:\Users\admin\AppData\Local\Temp\scr.dll, Main"C:\Windows\system32\REG.exe
bdif.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.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
Total events
74
Read events
60
Write events
14
Delete events
0

Modification events

(PID) Process:(3924) REG.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders
Operation:writeName:Startup
Value:
C:\ProgramData\81f7f8f911
(PID) Process:(2072) bdif.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2072) bdif.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2072) bdif.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2072) bdif.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2072) bdif.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2072) bdif.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2072) bdif.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2828) REG.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:cred
Value:
rundll32 C:\Users\admin\AppData\Local\Temp\cred.dll, Main
(PID) Process:(2628) REG.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:cred
Value:
rundll32 C:\Users\admin\AppData\Local\Temp\cred.dll, Main
Executable files
5
Suspicious files
2
Text files
2
Unknown types
2

Dropped files

PID
Process
Filename
Type
21405.exeC:\ProgramData\ec40016aefa10c1b7a71ef6a56c6d383
MD5:
SHA256:
21405.exeC:\programdata\81f7f8f911\bdif.exe:Zone.Identifier
MD5:
SHA256:
2072bdif.exeC:\ProgramData\ec40016aefa10c1b7a71ef6a56c6d383
MD5:
SHA256:
2072bdif.exeC:\Users\admin\AppData\Local\Temp\cred.dllexecutable
MD5:
SHA256:
2072bdif.exeC:\Users\admin\AppData\Local\Temp\scr.dllexecutable
MD5:
SHA256:
21405.exeC:\programdata\81f7f8f911\bdif.exeexecutable
MD5:
SHA256:
3016WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.3300.dmpdmp
MD5:
SHA256:
3300rundll32.exeC:\Users\admin\AppData\Local\Temp\75a9850d2f.jpgimage
MD5:
SHA256:
2676WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.3428.dmpdmp
MD5:
SHA256:
2072bdif.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\scr[1].dllexecutable
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
12
DNS requests
36
Threats
32

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2548
rundll32.exe
POST
200
8.208.3.119:80
http://bandwidthmeter.online/gBvsce2/index.php
US
malicious
2072
bdif.exe
GET
200
8.208.3.119:80
http://bandwidthmeter.online/gBvsce2/scr.dll
US
executable
220 Kb
malicious
2732
rundll32.exe
POST
200
8.208.3.119:80
http://bandwidthmeter.online/gBvsce2/index.php
US
malicious
2072
bdif.exe
POST
8.208.3.119:80
http://reverselookup.icu/iKns2W/index.php
US
malicious
3428
rundll32.exe
POST
200
8.208.3.119:80
http://bandwidthmeter.online/gBvsce2/index.php?scr=up
US
malicious
2072
bdif.exe
POST
200
8.208.3.119:80
http://bandwidthmeter.online/gBvsce2/index.php
US
text
6 b
malicious
2072
bdif.exe
POST
200
8.208.3.119:80
http://bandwidthmeter.online/gBvsce2/index.php
US
text
6 b
malicious
2072
bdif.exe
POST
200
8.208.3.119:80
http://bandwidthmeter.online/gBvsce2/index.php
US
text
6 b
malicious
3300
rundll32.exe
POST
200
8.208.3.119:80
http://bandwidthmeter.online/gBvsce2/index.php?scr=up
US
malicious
2072
bdif.exe
POST
8.208.3.119:80
http://reverselookup.icu/iKns2W/index.php
US
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2072
bdif.exe
8.208.3.119:80
bandwidthmeter.online
Level 3 Communications, Inc.
US
malicious
8.208.3.119:80
bandwidthmeter.online
Level 3 Communications, Inc.
US
malicious
3300
rundll32.exe
8.208.3.119:80
bandwidthmeter.online
Level 3 Communications, Inc.
US
malicious
3428
rundll32.exe
8.208.3.119:80
bandwidthmeter.online
Level 3 Communications, Inc.
US
malicious
2732
rundll32.exe
8.208.3.119:80
bandwidthmeter.online
Level 3 Communications, Inc.
US
malicious

DNS requests

Domain
IP
Reputation
checker.monster
  • 127.0.0.1
unknown
bandwidthmeter.online
  • 8.208.3.119
malicious
reverselookup.icu
unknown
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
2072
bdif.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2072
bdif.exe
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
1040
svchost.exe
Potentially Bad Traffic
ET INFO DNS Query for Suspicious .icu Domain
2072
bdif.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2072
bdif.exe
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
3428
rundll32.exe
A Network Trojan was detected
STEALER [PTsecurity] Derkziel Info Stealer User Agent
2072
bdif.exe
A Network Trojan was detected
ET TROJAN Amadey CnC Check-In
2072
bdif.exe
A Network Trojan was detected
AV TROJAN Agent.DHOA System Info Exfiltration
2072
bdif.exe
A Network Trojan was detected
MALWARE [PTsecurity] Trojan.Win32.Amadey
2072
bdif.exe
A Network Trojan was detected
MALWARE [PTsecurity] Amadey
2 ETPRO signatures available at the full report
No debug info