download:

cool-android-recovery.exe

Full analysis: https://app.any.run/tasks/5f3c3971-2249-4cd3-9d13-b301555a877f
Verdict: Malicious activity
Analysis date: April 25, 2019, 06:48:51
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

06EAE3976F2FE5D0624F007411A36C5A

SHA1:

D655D4653FC7CFFFF69D49CA5AD2DC2B6ADB182C

SHA256:

73433DC8BD8A6C741225366CE91F8BCC3280B6D81F5D3FBDE1580385DD7B3A52

SSDEEP:

393216:B5TXyXxiNHuAjuL8WEq4vu0BaSEejQam1b+fnNSQDsKIBv:B5DyXxiNHRSL8zv5saZnNSRKIx

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

    • Loads dropped or rewritten executable

      • cool-android-recovery.exe (PID: 3632)
      • Coolmuster Lab.Fone for Android.exe (PID: 2764)
      • adb.exe (PID: 2800)
      • AndroidAssistServer.exe (PID: 2256)
      • adb.exe (PID: 2404)
      • adb.exe (PID: 3196)
    • Application was dropped or rewritten from another process

      • Coolmuster Lab.Fone for Android.exe (PID: 2764)
      • AndroidAssistServer.exe (PID: 2256)
      • adb.exe (PID: 2800)
      • adb.exe (PID: 2404)
      • adb.exe (PID: 3196)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • cool-android-recovery.exe (PID: 3632)
      • AndroidAssistServer.exe (PID: 2256)
    • Creates a software uninstall entry

      • cool-android-recovery.exe (PID: 3632)
    • Creates files in the user directory

      • cool-android-recovery.exe (PID: 3632)
      • AndroidAssistServer.exe (PID: 2256)
    • Starts Internet Explorer

      • cool-android-recovery.exe (PID: 3632)
      • Coolmuster Lab.Fone for Android.exe (PID: 2764)
    • Application launched itself

      • adb.exe (PID: 2404)
    • Creates files in the program directory

      • cool-android-recovery.exe (PID: 3632)
  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 2900)
      • iexplore.exe (PID: 2032)
    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2276)
      • iexplore.exe (PID: 3876)
    • Changes settings of System certificates

      • iexplore.exe (PID: 2276)
      • iexplore.exe (PID: 3876)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2276)
      • iexplore.exe (PID: 3876)
    • Creates files in the user directory

      • iexplore.exe (PID: 3876)
      • iexplore.exe (PID: 2276)
    • Application launched itself

      • iexplore.exe (PID: 2032)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:12:11 22:50:38+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 24064
InitializedDataSize: 118272
UninitializedDataSize: 1024
EntryPoint: 0x316d
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 11-Dec-2016 21:50:38
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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 11-Dec-2016 21:50:38
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
0x00005CEF
0x00005E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.44129
.rdata
0x00007000
0x00001246
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.00503
.data
0x00009000
0x0001A7F8
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.1145
.ndata
0x00024000
0x00014000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00038000
0x0005C410
0x0005C600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.69367

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.28813
1070
UNKNOWN
English - United States
RT_MANIFEST
2
4.71286
67624
UNKNOWN
English - United States
RT_ICON
3
5.06384
16936
UNKNOWN
English - United States
RT_ICON
4
5.14531
9640
UNKNOWN
English - United States
RT_ICON
5
5.41231
4264
UNKNOWN
English - United States
RT_ICON
102
2.71813
180
UNKNOWN
English - United States
RT_DIALOG
103
2.68364
76
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.68372
512
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG
107
2.52183
160
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
11
Malicious processes
4
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start cool-android-recovery.exe coolmuster lab.fone for android.exe no specs iexplore.exe androidassistserver.exe iexplore.exe adb.exe no specs adb.exe adb.exe iexplore.exe iexplore.exe cool-android-recovery.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2032"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
Coolmuster Lab.Fone for Android.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
2256"C:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Bin\AndroidAssistServer.exe" 38081 2764 4.3.14 Coolmuster "Coolmuster Lab.Fone for Android" 1 0 0 0 0C:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Bin\AndroidAssistServer.exe
Coolmuster Lab.Fone for Android.exe
User:
admin
Company:
AndroidAssistServer
Integrity Level:
HIGH
Description:
AndroidAssistServer
Exit code:
0
Version:
4.4.36.0
Modules
Images
c:\program files\coolmuster\coolmuster lab.fone for android\bin\androidassistserver.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\program files\coolmuster\coolmuster lab.fone for android\bin\pthreadvc2.dll
c:\program files\coolmuster\coolmuster lab.fone for android\bin\msvcr100.dll
2276"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2900 CREDAT:79873C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
2404C:\Users\admin\AppData\Roaming\Coolmuster\adb\1.0.36\adb.exe -P 5037 devicesC:\Users\admin\AppData\Roaming\Coolmuster\adb\1.0.36\adb.exe
AndroidAssistServer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\coolmuster\adb\1.0.36\adb.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\coolmuster\adb\1.0.36\adbwinapi.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
2764"C:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Bin\Coolmuster Lab.Fone for Android.exe"C:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Bin\Coolmuster Lab.Fone for Android.execool-android-recovery.exe
User:
admin
Integrity Level:
HIGH
Description:
Coolmuster Lab.Fone for Android
Exit code:
0
Version:
2.0.0.0
Modules
Images
c:\program files\coolmuster\coolmuster lab.fone for android\bin\coolmuster lab.fone for android.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\coolmuster\coolmuster lab.fone for android\bin\libbasic.dll
c:\program files\coolmuster\coolmuster lab.fone for android\bin\libzvc125.dll
c:\program files\coolmuster\coolmuster lab.fone for android\bin\msvcr100.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
2800"C:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Bin\adb.exe" versionC:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Bin\adb.exeAndroidAssistServer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\coolmuster\coolmuster lab.fone for android\bin\adb.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\coolmuster\coolmuster lab.fone for android\bin\adbwinapi.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
2900"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
cool-android-recovery.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.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
2960"C:\Users\admin\AppData\Local\Temp\cool-android-recovery.exe" C:\Users\admin\AppData\Local\Temp\cool-android-recovery.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\cool-android-recovery.exe
c:\systemroot\system32\ntdll.dll
3196adb -P 5037 fork-server server --reply-fd 208C:\Users\admin\AppData\Roaming\Coolmuster\adb\1.0.36\adb.exe
adb.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\coolmuster\adb\1.0.36\adb.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\coolmuster\adb\1.0.36\adbwinapi.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
3632"C:\Users\admin\AppData\Local\Temp\cool-android-recovery.exe" C:\Users\admin\AppData\Local\Temp\cool-android-recovery.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\cool-android-recovery.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\shell32.dll
Total events
1 092
Read events
966
Write events
125
Delete events
1

Modification events

(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:DisplayName
Value:
Coolmuster Lab.Fone for Android
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:DisplayIcon
Value:
"C:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Bin\Coolmuster Lab.Fone for Android.exe"
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:Publisher
Value:
Coolmuster
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:DisplayVersion
Value:
4.3.14
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:VersionMajor
Value:
4
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:VersionMinor
Value:
3
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:EstimatedSize
Value:
960
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:HelpLink
Value:
http://www.coolmuster.com
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:URLInfoAbout
Value:
http://www.coolmuster.com
(PID) Process:(3632) cool-android-recovery.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\Coolmuster Lab.Fone for Android
Operation:writeName:InstallLocation
Value:
C:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android
Executable files
50
Suspicious files
3
Text files
183
Unknown types
14

Dropped files

PID
Process
Filename
Type
3632cool-android-recovery.exeC:\Users\admin\AppData\Local\Temp\nsc89A5.tmp\modern-wizard.bmpimage
MD5:
SHA256:
3632cool-android-recovery.exeC:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Option.jsontext
MD5:
SHA256:
3632cool-android-recovery.exeC:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Toolbox.jsontext
MD5:
SHA256:
3632cool-android-recovery.exeC:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\uninst.exeexecutable
MD5:
SHA256:
3632cool-android-recovery.exeC:\Users\admin\AppData\Local\Temp\nsc89A5.tmp\modern-header.bmpimage
MD5:4C0C819DCEF22E43AD036BDBC9B66719
SHA256:9557469E065841D7F22F1CF34301CE2236FD314221DFC87AE17E7DFCF083526C
3632cool-android-recovery.exeC:\Users\admin\AppData\Local\Temp\nsc89A5.tmp\nsDialogs.dllexecutable
MD5:B3070CF20DB659FDFB3CB2ED38130E8D
SHA256:F2C1409FAF2952C1C91F4B5495158EF5C7D1A1DB6EEA4A18F163574BD52FCAD0
3632cool-android-recovery.exeC:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\license.txttext
MD5:0D0E7BFC070329BC9DE822C18926C92E
SHA256:0D26A768725DEAB1E26EDC928505EC856CBB84F33134184038F1B562BB59A729
3632cool-android-recovery.exeC:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\bubble.htmlhtml
MD5:B9A299E155B97E784B46B3E59A4C5639
SHA256:5CECEB15C6D81382F37C78B68F3AC800F66692C9060B4869BFDC9DA1E5C09418
3632cool-android-recovery.exeC:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\template.htmlhtml
MD5:4EB9E59C2BF44ED7B2912998C4532CFA
SHA256:8E4784C70028C251D75D80B1155C189984A1D6830DDF919DF11161C28F11E2A9
3632cool-android-recovery.exeC:\Program Files\Coolmuster\Coolmuster Lab.Fone for Android\Bin\AdbWinApi.dllexecutable
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
42
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2032
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
2900
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
GET
200
188.121.36.239:80
http://ocsp.godaddy.com//MEIwQDA%2BMDwwOjAJBgUrDgMCGgUABBQdI2%2BOBkuXH93foRUj4a7lAr4rGwQUOpqFBxBnKLbv9r0FQW4gwZTaD94CAQc%3D
NL
der
1.69 Kb
whitelisted
GET
200
188.121.36.239:80
http://ocsp.godaddy.com//MEQwQjBAMD4wPDAJBgUrDgMCGgUABBTkIInKBAzXkF0Qh0pel3lfHJ9GPAQU0sSw0pHUTBFxs2HLPaH%2B3ahq1OMCAxvnFQ%3D%3D
NL
der
1.66 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2276
iexplore.exe
198.12.154.136:443
www.coolmuster.com
GoDaddy.com, LLC
US
unknown
2256
AndroidAssistServer.exe
198.12.154.136:443
www.coolmuster.com
GoDaddy.com, LLC
US
unknown
188.121.36.239:80
ocsp.godaddy.com
GoDaddy.com, LLC
NL
unknown
3876
iexplore.exe
198.12.154.136:443
www.coolmuster.com
GoDaddy.com, LLC
US
unknown
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3876
iexplore.exe
2.23.104.167:443
s7.addthis.com
Akamai International B.V.
whitelisted
2900
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3876
iexplore.exe
173.194.76.97:443
ssl.google-analytics.com
Google Inc.
US
whitelisted
3876
iexplore.exe
31.13.90.6:443
connect.facebook.net
Facebook, Inc.
IE
whitelisted
198.12.154.136:443
www.coolmuster.com
GoDaddy.com, LLC
US
unknown

DNS requests

Domain
IP
Reputation
www.coolmuster.com
  • 198.12.154.136
suspicious
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
ocsp.godaddy.com
  • 188.121.36.239
whitelisted
s7.addthis.com
  • 2.23.104.167
whitelisted
ssl.google-analytics.com
  • 173.194.76.97
whitelisted
connect.facebook.net
  • 31.13.90.6
whitelisted

Threats

No threats detected
No debug info