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File name:

Run_RefreshPullSDK.exe

Full analysis: https://app.any.run/tasks/4d2842c4-8043-4786-b101-f8bf53bd2932
Verdict: Malicious activity
Analysis date: September 18, 2019, 16:59:47
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:

682AA868CFE32EB014978F504A4B7D9B

SHA1:

585D4566DFFF9A23C52ED27A35209359806A1FFD

SHA256:

86F8685E944CA441F95C1B93CAFD2822C48DE2544FC4604776B9273EE76DCEA3

SSDEEP:

24576:lJlh9bDpUnPiMMgKjhfsoK/67ZI2bg9mMN8:lJgKMlEhErsZI289tN8

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

      • CheckSDK.exe (PID: 3440)
      • CheckSDK.exe (PID: 2888)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Run_RefreshPullSDK.exe (PID: 3000)

  • 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) (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: 0x1cab5
UninitializedDataSize: -
InitializedDataSize: 101376
CodeSize: 188416
LinkerVersion: 14
PEType: PE32
TimeStamp: 2016:08:14 21:15:49+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 14-Aug-2016 19:15:49
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: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 14-Aug-2016 19:15:49
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
0x0002DFE8
0x0002E000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.71025
.rdata
0x0002F000
0x000099D0
0x00009A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.15287
.data
0x00039000
0x0001F8B8
0x00000C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.29547
.gfids
0x00059000
0x000000F0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.12367
.rsrc
0x0005A000
0x0000C2C8
0x0000C400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.05703
.reloc
0x00067000
0x00001F8C
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.62986

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.25329
1875
Latin 1 / Western European
Chinese - PRC
RT_MANIFEST
2
6.22742
2216
Latin 1 / Western European
Process Default Language
RT_ICON
3
6.13537
1736
Latin 1 / Western European
Process Default Language
RT_ICON
4
5.70333
1384
Latin 1 / Western European
Process Default Language
RT_ICON
5
5.74548
7336
Latin 1 / Western European
Process Default Language
RT_ICON
6
5.94515
3240
Latin 1 / Western European
Process Default Language
RT_ICON
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
5.38938
202
Latin 1 / Western European
Chinese - PRC
RT_STRING
10
5.11103
116
Latin 1 / Western European
Chinese - PRC
RT_STRING

Imports

COMCTL32.dll (delay-loaded)
KERNEL32.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start drop and start start run_refreshpullsdk.exe checksdk.exe no specs checksdk.exe

Process information

PID
CMD
Path
Indicators
Parent process
3000"C:\Users\admin\AppData\Local\Temp\Run_RefreshPullSDK.exe" C:\Users\admin\AppData\Local\Temp\Run_RefreshPullSDK.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
2888"C:\Users\admin\AppData\Local\Temp\RarSFX0\CheckSDK.exe" C:\Users\admin\AppData\Local\Temp\RarSFX0\CheckSDK.exe—Run_RefreshPullSDK.exe
User:
admin
Company:
Microsoft
Integrity Level:
MEDIUM
Description:
CheckSDK
Exit code:
3221226540
Version:
1.0.0.0
3440"C:\Users\admin\AppData\Local\Temp\RarSFX0\CheckSDK.exe" C:\Users\admin\AppData\Local\Temp\RarSFX0\CheckSDK.exe
Run_RefreshPullSDK.exe
User:
admin
Company:
Microsoft
Integrity Level:
HIGH
Description:
CheckSDK
Version:
1.0.0.0
Total events
353
Read events
349
Write events
4
Delete events
0

Modification events

(PID) Process:(3000) Run_RefreshPullSDK.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3000) Run_RefreshPullSDK.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
7
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\ALLSDK\pltcpcomm.dllexecutable
MD5:3BC93002144302592E3E473A57B0B8B8
SHA256:09920468395F37D76A3B87BCF3A18FF2D21D48AD07612A8697C77C3B39FD6D26
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\CheckSDK.exeexecutable
MD5:95CF4A350F543F9408B50AD3FDF57A74
SHA256:28F1936ECE7ED32A3C2738CE324E9193244141B5CD20093122FE89982A0486FA
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\ALLSDK\plcomms.dllexecutable
MD5:B4D158B128B49384987BC69AAC004D4A
SHA256:09DBDBC79715B6E216C6B6F1D38522BF6FEB2A45B22EBFFAFEBB29159ADC9D38
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\ALLSDK\plrscagent.dllexecutable
MD5:EEA5A1C1908834177C5C2948EA319F64
SHA256:D9D2D377B99254D4BD9603FCDD1AB5A95C670044B20F628CC3469970E506BEBC
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\ALLSDK\plusbcomm.dllexecutable
MD5:62B12849E2B8FB1DC833B319C922F501
SHA256:50EA84B6E24660DF1F68B37B5F57C2A959CF0099576BF0166875FC415301578A
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\ALLSDK\Register_SDK.battext
MD5:A88EE8EB005901DAA2F907A657D1BA66
SHA256:DBFBCE26EA395DD3176A88A9DE5362E71FB511E2B3364D5F63D1184499A1D2D6
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\ALLSDK\plcommpro.dllexecutable
MD5:30F4554793148CBCE4DCC3D0749B1195
SHA256:D0739A97DDBE99152851EF859E15CA375E14BD2DB0C00F471935FF3BDBCC48DB
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\ALLSDK\plrscomm.dllexecutable
MD5:6272D43EB151BACFC1000D1E3CCA4C98
SHA256:666E2B388BCF36C6520C86BCFA44221891927606612B0337650EDB406EA3BD08
3000Run_RefreshPullSDK.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\ALLSDK\Delete_SDK.battext
MD5:5BC74F099A7ADB39DB5C75E4E937E98F
SHA256:9CE9FF3AE668DF89CF3CAA7142964EAB6D28DAF7E21F936DD7E8836DE9D04363
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

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

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
Run_RefreshPullSDK.exe