File name:

u1902.exe

Full analysis: https://app.any.run/tasks/2d89d359-1c70-4fbd-a5ff-86d88b4ed264
Verdict: Malicious activity
Analysis date: May 07, 2019, 17:10:43
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, UPX compressed
MD5:

19F6A5AE329671CEF916A2B5B976DB38

SHA1:

8563CAA0AB823C9DCFCFCFB1AE2DF7CEF63E39A0

SHA256:

AA20FC72DFCFCD7EF0FF1438749AFC1F1E4EA67BBBA83D67F7D938B8909A26E1

SSDEEP:

98304:4XTU15sTq7n6z1gGuHHynaUkbEfN0R+ptpHgdqvPTFtKYaL4frN+7:Ka5sTwXrQa1gl0R6pHgd+ptXPTI7

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 internet zones settings

      • u1902.exe (PID: 3136)

    • Application was dropped or rewritten from another process

      • u.exe (PID: 4020)

  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • u1902.exe (PID: 3136)

    • Reads Internet Cache Settings

      • rundll32.exe (PID: 3676)
      • rundll32.exe (PID: 3536)
      • rundll32.exe (PID: 3440)
      • rundll32.exe (PID: 3784)

    • Executable content was dropped or overwritten

      • u1902.exe (PID: 3136)

    • Creates files in the user directory

      • rundll32.exe (PID: 3784)

  • INFO

    • Application launched itself

      • chrome.exe (PID: 2904)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (39.3)
.exe | Win32 EXE Yoda's Crypter (38.6)
.dll | Win32 Dynamic Link Library (generic) (9.5)
.exe | Win32 Executable (generic) (6.5)
.exe | Generic Win/DOS Executable (2.9)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:02:12 21:12:13+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 3665920
InitializedDataSize: 12288
UninitializedDataSize: 1306624
EntryPoint: 0x4bec90
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 12-Feb-2019 20:12:13

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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 12-Feb-2019 20:12:13
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
UPX0
0x00001000
0x0013F000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00140000
0x0037F000
0x0037F000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.82006
.rsrc
0x004BF000
0x00003000
0x00002400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.66596

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.DLL
NETAPI32.dll
SHELL32.dll
USER32.dll
WININET.dll
WINMM.dll
WINSPOOL.DRV
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
21
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start u1902.exe rundll32.exe no specs rundll32.exe no specs u.exe rundll32.exe no specs rundll32.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1628"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=960,13579907694601049836,15219587429204675696,131072 --enable-features=PasswordImport --disable-gpu-compositing --service-pipe-token=3415754664709634400 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=3415754664709634400 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4148 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2300"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=960,13579907694601049836,15219587429204675696,131072 --enable-features=PasswordImport --service-pipe-token=8313124389089827808 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=8313124389089827808 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1988 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2444"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=960,13579907694601049836,15219587429204675696,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=15162234041385866255 --mojo-platform-channel-handle=3852 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2484"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=960,13579907694601049836,15219587429204675696,131072 --enable-features=PasswordImport --disable-gpu-sandbox --use-gl=disabled --gpu-preferences=KAAAAAAAAACAAwAAAQAAAAAAAAAAAGAAAAAAAAEAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=5953970733802551730 --mojo-platform-channel-handle=3900 /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2616"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=960,13579907694601049836,15219587429204675696,131072 --enable-features=PasswordImport --service-pipe-token=2611056553598099488 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=2611056553598099488 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2032 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2624"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2908 --on-initialized-event-handle=308 --parent-handle=312 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2780"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=960,13579907694601049836,15219587429204675696,131072 --enable-features=PasswordImport --disable-gpu-compositing --service-pipe-token=10158150224924121128 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=10158150224924121128 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3520 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2852"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=960,13579907694601049836,15219587429204675696,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=6469859909561598006 --mojo-platform-channel-handle=3868 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2904"C:\Program Files\Google\Chrome\Application\chrome.exe" http://ultrasurf.us/search.htmC:\Program Files\Google\Chrome\Application\chrome.exe
u1902.exe
User:
admin
Company:
Google Inc.
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
3221225547
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2936"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=960,13579907694601049836,15219587429204675696,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=12134804636110983913 --mojo-platform-channel-handle=3748 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
Total events
308
Read events
170
Write events
134
Delete events
4

Modification events

(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3136) u1902.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1902_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
1
Suspicious files
41
Text files
101
Unknown types
12

Dropped files

PID
Process
Filename
Type
2904chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\index —
MD5:—
SHA256:—
2904chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_0 —
MD5:—
SHA256:—
2904chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1 —
MD5:—
SHA256:—
2904chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_2 —
MD5:—
SHA256:—
2904chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_3 —
MD5:—
SHA256:—
3136u1902.exeC:\Users\admin\AppData\Local\Temp\utmp\~jhbrhetoi1y3e6rbinary
MD5:—
SHA256:—
3136u1902.exeC:\Users\admin\AppData\Local\Temp\utmp\u.exeexecutable
MD5:—
SHA256:—
3784rundll32.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:—
SHA256:—
3136u1902.exeC:\Users\admin\AppData\Local\Temp\utmp\~gfdabzjnb6s8s2zbinary
MD5:—
SHA256:—
3136u1902.exeC:\Users\admin\AppData\Local\Temp\utmp\~ddlszjwdv5v8m5zbinary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
7
DNS requests
2
Threats
3

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4020
u.exe
13.35.253.36:443
www.tsx.com
—
US
suspicious
4020
u.exe
74.82.63.104:443
—
Hurricane Electric, Inc.
US
suspicious
4020
u.exe
99.86.5.69:443
dq33tynpwunh.cloudfront.net
AT&T Services, Inc.
US
unknown
4020
u.exe
74.82.60.75:20613
—
Hurricane Electric, Inc.
US
unknown
4020
u.exe
74.82.63.109:443
—
Hurricane Electric, Inc.
US
suspicious
4020
u.exe
74.82.63.112:26675
—
Hurricane Electric, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
www.tsx.com
  • 13.35.253.36
  • 13.35.253.124
  • 13.35.253.108
  • 13.35.253.35
whitelisted
dq33tynpwunh.cloudfront.net
  • 99.86.5.69
suspicious

Threats

PID
Process
Class
Message
4020
u.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] Possible JA3 UltraSurf Proxy Anonymizer
4020
u.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] Possible JA3 UltraSurf Proxy Anonymizer
4020
u.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] Possible JA3 UltraSurf Proxy Anonymizer
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
u1902.exe