File name:

b59a5940cdba55a85f22a5bd71605376.exe

Full analysis: https://app.any.run/tasks/cc3bbc4d-a23d-45d6-a597-a6bb46fd211f
Verdict: Malicious activity
Analysis date: January 14, 2022, 20:16:38
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:

B59A5940CDBA55A85F22A5BD71605376

SHA1:

BA3FFEE1BBC23D56F52587A84E80063A3C768400

SHA256:

07229147EB50ECC6CF2E47B80262B4C3EEEEE56CF78C1D267E1A500705DFDDB9

SSDEEP:

12288:8zxzTDWikLSb4NS7ET+tG1XIMcpzHKid4OYjfmo+0O/VT4j1Z:6DWHSb4NhtcpzVy/RG2

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

    • Drops executable file immediately after starts

      • b59a5940cdba55a85f22a5bd71605376.exe (PID: 1340)

    • Application was dropped or rewritten from another process

      • BLOWER-Updater.exe (PID: 2180)

  • SUSPICIOUS

    • Reads the computer name

      • b59a5940cdba55a85f22a5bd71605376.exe (PID: 1340)
      • WScript.exe (PID: 3944)
      • WScript.exe (PID: 2052)

    • Checks supported languages

      • b59a5940cdba55a85f22a5bd71605376.exe (PID: 1340)
      • WScript.exe (PID: 3944)
      • WScript.exe (PID: 2052)
      • MSASCui.exe (PID: 2904)

    • Executable content was dropped or overwritten

      • b59a5940cdba55a85f22a5bd71605376.exe (PID: 1340)

    • Executes scripts

      • b59a5940cdba55a85f22a5bd71605376.exe (PID: 1340)

    • Drops a file with a compile date too recent

      • b59a5940cdba55a85f22a5bd71605376.exe (PID: 1340)

  • INFO

    • Checks Windows Trust Settings

      • WScript.exe (PID: 3944)
      • WScript.exe (PID: 2052)
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: 114688
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
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
0x0000E038
0x0000E200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.80268
.reloc
0x00072000
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
UNKNOWN
RT_MANIFEST
2
5.10026
2216
Latin 1 / Western European
UNKNOWN
RT_ICON
3
5.25868
3752
Latin 1 / Western European
UNKNOWN
RT_ICON
4
5.02609
1128
Latin 1 / Western European
UNKNOWN
RT_ICON
5
5.18109
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
6
5.04307
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
7
3.66634
508
Latin 1 / Western European
UNKNOWN
RT_STRING
8
3.71728
582
Latin 1 / Western European
UNKNOWN
RT_STRING
9
3.73856
422
Latin 1 / Western European
UNKNOWN
RT_STRING
10
3.55807
220
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

KERNEL32.dll
USER32.dll (delay-loaded)
gdiplus.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
5
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start b59a5940cdba55a85f22a5bd71605376.exe wscript.exe no specs wscript.exe no specs blower-updater.exe no specs msascui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1340"C:\Users\admin\AppData\Local\Temp\b59a5940cdba55a85f22a5bd71605376.exe" C:\Users\admin\AppData\Local\Temp\b59a5940cdba55a85f22a5bd71605376.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\appdata\local\temp\b59a5940cdba55a85f22a5bd71605376.exe
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\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2052"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Defender_Settings.vbs" C:\Windows\System32\WScript.exe—b59a5940cdba55a85f22a5bd71605376.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft � Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\sechost.dll
c:\windows\system32\gdi32.dll
2180"C:\Users\admin\AppData\Local\Temp\BLOWER-Updater.exe" C:\Users\admin\AppData\Local\Temp\BLOWER-Updater.exe—b59a5940cdba55a85f22a5bd71605376.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
3221226540
Version:
0.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\blower-updater.exe
c:\windows\system32\ntdll.dll
2904"C:\Program Files\Windows Defender\MSASCui.exe" C:\Program Files\Windows Defender\MSASCui.exe—WScript.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Defender User Interface
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows defender\msascui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\program files\windows defender\mpclient.dll
c:\windows\system32\sechost.dll
c:\windows\system32\user32.dll
c:\windows\system32\rpcrt4.dll
3944"C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Loader.vbs" C:\Windows\System32\WScript.exe—b59a5940cdba55a85f22a5bd71605376.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft � Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
971
Read events
955
Write events
16
Delete events
0

Modification events

(PID) Process:(1340) b59a5940cdba55a85f22a5bd71605376.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1340) b59a5940cdba55a85f22a5bd71605376.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1340) b59a5940cdba55a85f22a5bd71605376.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1340) b59a5940cdba55a85f22a5bd71605376.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2052) WScript.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2052) WScript.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2052) WScript.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2052) WScript.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
1
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
1340b59a5940cdba55a85f22a5bd71605376.exeC:\Users\admin\AppData\Local\Temp\Loader.vbstext
MD5:—
SHA256:—
1340b59a5940cdba55a85f22a5bd71605376.exeC:\Users\admin\AppData\Local\Temp\BLOWER-Updater.exeexecutable
MD5:—
SHA256:—
1340b59a5940cdba55a85f22a5bd71605376.exeC:\Users\admin\AppData\Local\Temp\Defender_Settings.vbstext
MD5:B0BF0A477BCCA312021177572311E666
SHA256:AF42A17D428C8E9D6F4A6D3393EC268F4D12BBFD01A897D87275482A45C847E9
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
b59a5940cdba55a85f22a5bd71605376.exe