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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: 2732)
      • rundll32.exe (PID: 2548)
      • rundll32.exe (PID: 3428)
      • rundll32.exe (PID: 3300)
      • WerFault.exe (PID: 2676)
      • WerFault.exe (PID: 3016)
    • Changes the autorun value in the registry

      • REG.exe (PID: 2628)
      • REG.exe (PID: 2828)
      • REG.exe (PID: 2508)
      • REG.exe (PID: 3236)
    • Actions looks like stealing of personal data

      • rundll32.exe (PID: 2732)
      • rundll32.exe (PID: 2548)
    • 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

    • Starts itself from another location

      • 5.exe (PID: 2140)
    • Creates files in the program directory

      • 5.exe (PID: 2140)
    • Reads Internet Cache Settings

      • bdif.exe (PID: 2072)
    • Executable content was dropped or overwritten

      • 5.exe (PID: 2140)
      • bdif.exe (PID: 2072)
    • Uses REG.EXE to modify Windows registry

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

      • 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 reg.exe rundll32.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
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
2072c:\programdata\81f7f8f911\bdif.exec:\programdata\81f7f8f911\bdif.exe
5.exe
User:
admin
Integrity Level:
MEDIUM
3924REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\81f7f8f911C:\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)
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)
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)
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)
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)
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)
3428rundll32.exe C:\Users\admin\AppData\Local\Temp\scr.dll, MainC:\Windows\system32\rundll32.exe
bdif.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
3221225477
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
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)
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
MD5:8B208FF16647FD4C8F44425E5A864322
SHA256:181F0FA302E52FB0A5C188BC491BBE73727504E294AC7F9F88546E3DF434B4FC
3300rundll32.exeC:\Users\admin\AppData\Local\Temp\75a9850d2f.jpgimage
MD5:0BDBC6BB2131D4CCD10C6B950424EE32
SHA256:9F884FDACB1B3B545B6481A587A830FA2F6CB4A4ECB88D29CD23403876641178
21405.exeC:\programdata\81f7f8f911\bdif.exeexecutable
MD5:93C4871E601BC5A3E7D3D393EB19B74D
SHA256:5281375D1A80F8219EC41DB361F92C8F6BF15CDCE338467B8125C72ECDA7D2F5
3428rundll32.exeC:\Users\admin\AppData\Local\Temp\75a9850d2f.jpgimage
MD5:0BDBC6BB2131D4CCD10C6B950424EE32
SHA256:9F884FDACB1B3B545B6481A587A830FA2F6CB4A4ECB88D29CD23403876641178
2072bdif.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\scr[1].dllexecutable
MD5:797B9C702FE4DD675924A9400D066F27
SHA256:7429ECEA06CA94EF647E2E49DE811434225C59917FF46C941589E9004DD52663
2072bdif.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\cred[1].dllexecutable
MD5:8B208FF16647FD4C8F44425E5A864322
SHA256:181F0FA302E52FB0A5C188BC491BBE73727504E294AC7F9F88546E3DF434B4FC
3016WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.3300.dmpdmp
MD5:F10E5E83134B69AE7E0C4F44457F3E89
SHA256:3389FCD0AE72AC011AC3CD4B2DF7E87D469DBE6C5B045081DD2A08715A203804
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
0

HTTP requests

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

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2732
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
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

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
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