File name:

050B7EBA825412B24E3F02D76D7DA5AE97E10502

Full analysis: https://app.any.run/tasks/a7e7009d-dca4-4858-8148-8fae3bf6e7dd
Verdict: Malicious activity
Analysis date: March 24, 2021, 06:20:28
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
ammyy
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

90AADF2247149996AE443E2C82AF3730

SHA1:

050B7EBA825412B24E3F02D76D7DA5AE97E10502

SHA256:

EE573647477339784DCEF81024DE1BE1762833A20E5CC2B89A93E47D05B86B6A

SSDEEP:

24576:Uj0JJ4p/A4npt3XojeQG5EtzRtO7GvmDguXd:UjoJ4u4zojegylDN

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

    • Deletes the SafeBoot registry key

      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 2832)
    • AMMYY was detected

      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 2880)
  • SUSPICIOUS

    • Creates files in the program directory

      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 1396)
      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 2880)
    • Application launched itself

      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 1396)
      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 1584)
    • Low-level read access rights to disk partition

      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 2880)
    • Checks for external IP

      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 2880)
    • Executed as Windows Service

      • 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe (PID: 1584)
  • 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 | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:09:15 18:09:42+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 581632
InitializedDataSize: 258048
UninitializedDataSize: -
EntryPoint: 0x86db8
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 3.10.0.0
ProductVersionNumber: 3.10.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: -
CompanyName: Ammyy LLC
FileDescription: Ammyy Admin
FileVersion: 3.1
InternalName: Ammyy Admin
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: -
PrivateBuild: -
ProductName: Ammyy Admin
ProductVersion: 3.1
SpecialBuild: -

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Sep-2020 16:09:42
Detected languages:
  • English - United States
Comments: -
CompanyName: Ammyy LLC
FileDescription: Ammyy Admin
FileVersion: 3.10
InternalName: Ammyy Admin
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: -
PrivateBuild: -
ProductName: Ammyy Admin
ProductVersion: 3.10
SpecialBuild: -

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: 0x00000128

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 15-Sep-2020 16:09:42
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
0x0008DBBA
0x0008E000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.70222
.rdata
0x0008F000
0x0001A5A6
0x0001B000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.16793
.data
0x000AA000
0x0001EBB8
0x00017000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.21636
.rsrc
0x000C9000
0x00004490
0x00005000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.41822

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.29974
1474
UNKNOWN
UNKNOWN
RT_MANIFEST
2
5.72434
9640
UNKNOWN
UNKNOWN
RT_ICON
3
6.13946
4264
UNKNOWN
UNKNOWN
RT_ICON
128
2.4763
48
UNKNOWN
UNKNOWN
RT_GROUP_ICON
150
0
1
UNKNOWN
UNKNOWN
BINARY

Imports

ADVAPI32.dll
COMCTL32.dll
DSOUND.dll
GDI32.dll
KERNEL32.dll
MSVCRT.dll
SETUPAPI.dll
SHELL32.dll
SHLWAPI.dll
Secur32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 050b7eba825412b24e3f02d76d7da5ae97e10502.exe no specs 050b7eba825412b24e3f02d76d7da5ae97e10502.exe 050b7eba825412b24e3f02d76d7da5ae97e10502.exe no specs #AMMYY 050b7eba825412b24e3f02d76d7da5ae97e10502.exe

Process information

PID
CMD
Path
Indicators
Parent process
1396"C:\Users\admin\AppData\Local\Temp\050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe" C:\Users\admin\AppData\Local\Temp\050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeexplorer.exe
User:
admin
Company:
Ammyy LLC
Integrity Level:
MEDIUM
Description:
Ammyy Admin
Exit code:
0
Version:
3.10
Modules
Images
c:\users\admin\appdata\local\temp\050b7eba825412b24e3f02d76d7da5ae97e10502.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1584"C:\Users\admin\AppData\Local\Temp\050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe" -service -lunchC:\Users\admin\AppData\Local\Temp\050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeservices.exe
User:
SYSTEM
Company:
Ammyy LLC
Integrity Level:
SYSTEM
Description:
Ammyy Admin
Exit code:
0
Version:
3.10
Modules
Images
c:\users\admin\appdata\local\temp\050b7eba825412b24e3f02d76d7da5ae97e10502.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2832"C:\Users\admin\AppData\Local\Temp\050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe" -elevated C:\Users\admin\AppData\Local\Temp\050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
User:
admin
Company:
Ammyy LLC
Integrity Level:
HIGH
Description:
Ammyy Admin
Exit code:
0
Version:
3.10
Modules
Images
c:\users\admin\appdata\local\temp\050b7eba825412b24e3f02d76d7da5ae97e10502.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2880"C:\Users\admin\AppData\Local\Temp\050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe" -elevated C:\Users\admin\AppData\Local\Temp\050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
User:
SYSTEM
Company:
Ammyy LLC
Integrity Level:
SYSTEM
Description:
Ammyy Admin
Exit code:
0
Version:
3.10
Modules
Images
c:\users\admin\appdata\local\temp\050b7eba825412b24e3f02d76d7da5ae97e10502.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
362
Read events
352
Write events
9
Delete events
1

Modification events

(PID) Process:(1396) 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1396) 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2832) 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\AmmyyAdmin_B10
Operation:writeName:(default)
Value:
Service
(PID) Process:(2832) 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Network\AmmyyAdmin_B10
Operation:delete keyName:(default)
Value:
(PID) Process:(2880) 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeKey:HKEY_USERS\S-1-5-21-1302019708-1500728564-335382590-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2880) 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeKey:HKEY_USERS\S-1-5-21-1302019708-1500728564-335382590-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2880) 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeKey:HKEY_USERS\.DEFAULT\Software\Ammyy\Admin
Operation:writeName:hr3
Value:
F58D00ED5177231DAFF4A1445B25E76DC234952CA8CF693F5C32B0F59B959EEE306322EF19ED7CDA70EAC2080E81F4621FBC601B756B5510EF02EA6D57E1A695BB6D7579
(PID) Process:(2880) 050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Ammyy\Admin
Operation:writeName:hr3
Value:
F58D00ED5177231DAFF4A1445B25E76DC234952CA8CF693F5C32B0F59B959EEE306322EF19ED7CDA70EAC2080E81F4621FBC601B756B5510EF02EA6D57E1A695BB6D7579
Executable files
0
Suspicious files
3
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1396050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeC:\ProgramData\AMMYY\settings3.binbinary
MD5:
SHA256:
2880050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeC:\ProgramData\AMMYY\hr3binary
MD5:
SHA256:
2880050B7EBA825412B24E3F02D76D7DA5AE97E10502.exeC:\ProgramData\AMMYY\settings3.binbinary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
3
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2880
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
POST
200
188.42.129.148:80
http://rl.ammyy.com/
NL
text
246 b
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2880
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
188.42.129.148:80
rl.ammyy.com
Servers.com, Inc.
NL
malicious
2880
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
136.243.104.242:443
Hetzner Online GmbH
DE
malicious

DNS requests

Domain
IP
Reputation
rl.ammyy.com
  • 188.42.129.148
suspicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
2880
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
Potential Corporate Privacy Violation
ET POLICY IP Check (rl. ammyy. com)
2880
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
Potential Corporate Privacy Violation
REMOTE [PTsecurity] Ammyy
2880
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
Potential Corporate Privacy Violation
REMOTE [PTsecurity] AMMYY RAT
2880
050B7EBA825412B24E3F02D76D7DA5AE97E10502.exe
Potential Corporate Privacy Violation
REMOTE [PTsecurity] Ammyy
1 ETPRO signatures available at the full report
No debug info