File name:

flashplayer_install_cn.exe

Full analysis: https://app.any.run/tasks/e834c191-6d76-40c8-aed8-ffa554806b7c
Verdict: Malicious activity
Analysis date: July 23, 2021, 10:04:23
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
MD5:

6A465EFC602AFC2636643C2462CC52F1

SHA1:

02EEAB6D4EDCC1716C49F74665B31B630B320D1F

SHA256:

84FC0009A1DC691228F46FC1D88A00D6AB4B20298F948681CA27E6319ED0D38A

SSDEEP:

49152:284K0AkoYFr7EzfWuJWpvHsfhKer4jgGAje+coxjo1SbEnWf5BIECvrFhBtaccAP:2toYp4qHsfoerG+Lcg81SbEnWfHfCzBL

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

    • Application was dropped or rewritten from another process

      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
      • flashplayerpp_ax_install_cn_fc.exe (PID: 3584)
    • Drops executable file immediately after starts

      • flashplayer_install_cn.exe (PID: 568)
  • SUSPICIOUS

    • Checks supported languages

      • flashplayer_install_cn.exe (PID: 568)
      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
      • flashplayerpp_ax_install_cn_fc.exe (PID: 3584)
    • Reads the computer name

      • flashplayer_install_cn.exe (PID: 568)
      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
      • flashplayerpp_ax_install_cn_fc.exe (PID: 3584)
    • Creates files in the Windows directory

      • flashplayer_install_cn.exe (PID: 568)
    • Drops a file with a compile date too recent

      • flashplayer_install_cn.exe (PID: 568)
    • Drops a file that was compiled in debug mode

      • flashplayer_install_cn.exe (PID: 568)
      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
    • Removes files from Windows directory

      • flashplayer_install_cn.exe (PID: 568)
    • Executable content was dropped or overwritten

      • flashplayer_install_cn.exe (PID: 568)
      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
    • Drops a file with too old compile date

      • flashplayer_install_cn.exe (PID: 568)
    • Application launched itself

      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
    • Reads Microsoft Outlook installation path

      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
    • Reads internet explorer settings

      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
    • Creates files in the user directory

      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
  • INFO

    • Checks Windows Trust Settings

      • flashplayerpp_ax_install_cn_fc.exe (PID: 3584)
    • Reads settings of System Certificates

      • flashplayerpp_ax_install_cn_fc.exe (PID: 3584)
      • flashplayerpp_ax_install_cn_fc.exe (PID: 2924)
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) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x1eef0
UninitializedDataSize: -
InitializedDataSize: 76800
CodeSize: 201728
LinkerVersion: 14
PEType: PE32
TimeStamp: 2021:06:11 11:16:47+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 11-Jun-2021 09:16:47
Detected languages:
  • Chinese - PRC
  • Process Default Language
Debug artifacts:
  • D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

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: 0x00000110

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 11-Jun-2021 09:16:47
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000313BA
0x00031400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.70981
.rdata
0x00033000
0x0000A622
0x0000A800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.22268
.data
0x0003E000
0x00023728
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.70882
.didat
0x00062000
0x0000018C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.35543
.rsrc
0x00063000
0x00004CC0
0x00004E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.78174
.reloc
0x00068000
0x0000227C
0x00002400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.56418

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.25329
1875
Latin 1 / Western European
Chinese - PRC
RT_MANIFEST
7
5.24197
182
Latin 1 / Western European
Chinese - PRC
RT_STRING
8
5.27357
214
Latin 1 / Western European
Chinese - PRC
RT_STRING
9
5.21038
188
Latin 1 / Western European
Chinese - PRC
RT_STRING
10
5.11103
116
Latin 1 / Western European
Chinese - PRC
RT_STRING
11
5.38329
642
Latin 1 / Western European
Chinese - PRC
RT_STRING
12
4.71863
148
Latin 1 / Western European
Chinese - PRC
RT_STRING
13
4.90272
136
Latin 1 / Western European
Chinese - PRC
RT_STRING
14
4.39475
124
Latin 1 / Western European
Chinese - PRC
RT_STRING
15
4.33363
82
Latin 1 / Western European
Chinese - PRC
RT_STRING

Imports

KERNEL32.dll
USER32.dll (delay-loaded)
gdiplus.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start flashplayer_install_cn.exe flashplayerpp_ax_install_cn_fc.exe flashplayerpp_ax_install_cn_fc.exe

Process information

PID
CMD
Path
Indicators
Parent process
568"C:\Users\admin\AppData\Local\Temp\flashplayer_install_cn.exe" C:\Users\admin\AppData\Local\Temp\flashplayer_install_cn.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\flashplayer_install_cn.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.24542_none_5c0717c7a00ddc6d\gdiplus.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\ole32.dll
2924"C:\windows\temp\flashplayerpp_ax_install_cn_fc.exe" C:\windows\temp\flashplayerpp_ax_install_cn_fc.exe
flashplayer_install_cn.exe
User:
admin
Company:
Adobe Inc
Integrity Level:
MEDIUM
Description:
Adobe Download Manager
Exit code:
0
Version:
3.0.0.616s
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\temp\flashplayerpp_ax_install_cn_fc.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
3584"C:\windows\temp\flashplayerpp_ax_install_cn_fc.exe" --pipename={4EAD5177-CC93-4731-B4D7-0C3A96FB9506} --type=web --pid=2924 --isrunbyfc=falseC:\windows\temp\flashplayerpp_ax_install_cn_fc.exe
flashplayerpp_ax_install_cn_fc.exe
User:
admin
Company:
Adobe Inc
Integrity Level:
HIGH
Description:
Adobe Download Manager
Exit code:
0
Version:
3.0.0.616s
Modules
Images
c:\windows\temp\flashplayerpp_ax_install_cn_fc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
6 879
Read events
6 826
Write events
53
Delete events
0

Modification events

(PID) Process:(568) flashplayer_install_cn.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(568) flashplayer_install_cn.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(568) flashplayer_install_cn.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(568) flashplayer_install_cn.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2924) flashplayerpp_ax_install_cn_fc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2924) flashplayerpp_ax_install_cn_fc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2924) flashplayerpp_ax_install_cn_fc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2924) flashplayerpp_ax_install_cn_fc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2924) flashplayerpp_ax_install_cn_fc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2924) flashplayerpp_ax_install_cn_fc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
Executable files
5
Suspicious files
0
Text files
237
Unknown types
1

Dropped files

PID
Process
Filename
Type
568flashplayer_install_cn.exeC:\windows\temp\1.icoimage
MD5:
SHA256:
568flashplayer_install_cn.exeC:\windows\temp\flashplayerpp_ax_install_cn_fc.exeexecutable
MD5:
SHA256:
568flashplayer_install_cn.exeC:\windows\temp\payload.exeexecutable
MD5:
SHA256:
2924flashplayerpp_ax_install_cn_fc.exeC:\Users\admin\AppData\Local\Adobe\2E59C96D-25A8-42E8-8BD1-BC3931E87386\status_icon_caution_100.pngimage
MD5:56F804DB5509B1CF08BE5C994AFC2322
SHA256:C4768FC9A84B0D3ECDEEE93820703D769737B992EFD1F0CBE9F7A9D3BBDFA0FB
2924flashplayerpp_ax_install_cn_fc.exeC:\Users\admin\AppData\Local\Temp\Adobe_CDMLogs\Adobe_CDM.logtext
MD5:F3B25701FE362EC84616A93A45CE9998
SHA256:B3D510EF04275CA8E698E5B3CBB0ECE3949EF9252F0CDC839E9EE347409A2209
2924flashplayerpp_ax_install_cn_fc.exeC:\Users\admin\AppData\Local\Adobe\2E59C96D-25A8-42E8-8BD1-BC3931E87386\warning_icon.pngimage
MD5:DE6D8A7F831194025F1CCF4B7054E6E5
SHA256:0E7D5E9CF99C1D02047153D81A3C2A2C30CF8E15122776E0C0A982A036A48091
2924flashplayerpp_ax_install_cn_fc.exeC:\Users\admin\AppData\Local\Adobe\2E59C96D-25A8-42E8-8BD1-BC3931E87386\status_icon_caution_150.pngimage
MD5:CA3872EAE64C5BFD8D41198990B11950
SHA256:3438623C461F8F141976A931D3C00F6877D07CF4A8B534AF1EF9FDFE8B0C6174
2924flashplayerpp_ax_install_cn_fc.exeC:\Users\admin\AppData\Local\Adobe\2E59C96D-25A8-42E8-8BD1-BC3931E87386\status_icon_x_200.pngimage
MD5:40A32023DBFCCA1A80B69408735E15C2
SHA256:D5A9BFE6D64F5C09F1DE3DCC74B30520DB5F78BCC6FC1E9A87EB141D9B46EA61
2924flashplayerpp_ax_install_cn_fc.exeC:\Users\admin\AppData\Local\Adobe\2E59C96D-25A8-42E8-8BD1-BC3931E87386\status_icon_caution_200.pngimage
MD5:213238D4F6EFEC2B8CD0D76D318EBF8E
SHA256:90B2DCFA026B942AF56635150A0E7A28FBF111C4790519B8F43EECE8EB287FB7
2924flashplayerpp_ax_install_cn_fc.exeC:\Users\admin\AppData\Local\Adobe\2E59C96D-25A8-42E8-8BD1-BC3931E87386\status_icon_caution_125.pngimage
MD5:4A2BF8C96F910B1B2AE63A9F4A0D4B8F
SHA256:0CB2F4EE1C451A8825EB8EDB45858B28345F73423C7A7AEF4168C46F7E3638BF
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
29
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2924
flashplayerpp_ax_install_cn_fc.exe
GET
302
15.236.176.210:80
http://stats.adobe.com/b/ss/adbacdcprod/1/H.25.4/s15631549016195?AQB=1&ndh=1&t=23%2F6%2F2021%2011%3A4%3A53%205%20-60&ce=UTF-8&ns=adobecorp&pageName=acdc_fp_adm_launched&g=res%3A%2F%2FC%3A%5Cwindows%5Ctemp%5Cflashplayerpp_ax_install_cn_fc.exe%2F319&ch=acdc_flashplayer&events=event96&products=%3Bflashplayer_adm&c1=adm&c2=acdc%20downloads&c3=get.adobe.com&c4=en_us&c5=en_us%3Aacdc_fp_adm_launched&v18=new&v22=friday%20-%204%3A00am&v73=acdc_flashplayer&s=1280x720&c=32&j=1.5&v=Y&k=N&bw=622&bh=402&ct=lan&hp=Y&AQE=1
US
whitelisted
2924
flashplayerpp_ax_install_cn_fc.exe
GET
200
15.236.176.210:80
http://stats.adobe.com/b/ss/adbacdcprod/1/H.25.4/s15631549016195?AQB=1&pccr=true&vidn=307D4A22B59F0411-60001F0CC25EB9AB&ndh=1&t=23%2F6%2F2021%2011%3A4%3A53%205%20-60&ce=UTF-8&ns=adobecorp&pageName=acdc_fp_adm_launched&g=res%3A%2F%2FC%3A%5Cwindows%5Ctemp%5Cflashplayerpp_ax_install_cn_fc.exe%2F319&ch=acdc_flashplayer&events=event96&products=%3Bflashplayer_adm&c1=adm&c2=acdc%20downloads&c3=get.adobe.com&c4=en_us&c5=en_us%3Aacdc_fp_adm_launched&v18=new&v22=friday%20-%204%3A00am&v73=acdc_flashplayer&s=1280x720&c=32&j=1.5&v=Y&k=N&bw=622&bh=402&ct=lan&hp=Y&AQE=1
US
image
43 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2924
flashplayerpp_ax_install_cn_fc.exe
180.97.251.174:443
www.flash.cn
No.31,Jin-rong Street
CN
unknown
2924
flashplayerpp_ax_install_cn_fc.exe
203.205.224.59:443
api.flash.cn
Tencent Building, Kejizhongyi Avenue
CN
suspicious
2924
flashplayerpp_ax_install_cn_fc.exe
104.111.214.232:443
fusionpings.adobe.com
Akamai International B.V.
NL
whitelisted
180.97.251.174:443
www.flash.cn
No.31,Jin-rong Street
CN
unknown
2924
flashplayerpp_ax_install_cn_fc.exe
15.236.176.210:80
stats.adobe.com
Hewlett-Packard Company
US
suspicious
2924
flashplayerpp_ax_install_cn_fc.exe
180.97.251.173:443
www.flash.cn
No.31,Jin-rong Street
CN
suspicious

DNS requests

Domain
IP
Reputation
www.flash.cn
  • 180.97.251.174
  • 180.97.251.173
whitelisted
api.flash.cn
  • 203.205.224.59
  • 101.33.11.29
suspicious
fusionpings.adobe.com
  • 104.111.214.232
whitelisted
stats.adobe.com
  • 15.236.176.210
  • 13.36.218.177
  • 15.188.95.229
whitelisted

Threats

No threats detected
No debug info