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File name:

MATERIALS REQUIREMENT.scr

Full analysis: https://app.any.run/tasks/1341f440-b7c8-478a-a951-609a9612fea9
Verdict: Malicious activity
Analysis date: May 20, 2022, 21:18:10
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

C89991DACE16F0C1C1E756518279D9D6

SHA1:

4CD8B0BD979FEA472640DF0A74CFEC2A13230F91

SHA256:

840777F4384397EEB29C9EB0DCA13CEFD0B358A57648139DAA819B5080622617

SSDEEP:

6144:kBRA7r1kn7M+5e5ClmAdsMNWLmhykQVBWk7hhf93jeG0:kbA7r1kn7M+gY/tNW6hU8k7hhf93j

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

      • MATERIALS REQUIREMENT.scr.exe (PID: 3096)

    • Loads dropped or rewritten executable

      • consent.exe (PID: 3768)
      • winSAT.exe (PID: 3400)
      • MATERIALS REQUIREMENT.scr.exe (PID: 3096)

    • Application was dropped or rewritten from another process

      • winSAT.exe (PID: 3588)
      • winSAT.exe (PID: 3400)

  • SUSPICIOUS

    • Reads the computer name

      • MATERIALS REQUIREMENT.scr.exe (PID: 3096)
      • MATERIALS REQUIREMENT.scr.exe (PID: 628)

    • Checks supported languages

      • MATERIALS REQUIREMENT.scr.exe (PID: 628)
      • MATERIALS REQUIREMENT.scr.exe (PID: 3096)
      • winSAT.exe (PID: 3400)

    • Application launched itself

      • MATERIALS REQUIREMENT.scr.exe (PID: 628)

    • Creates files in the Windows directory

      • MATERIALS REQUIREMENT.scr.exe (PID: 3096)

    • Executable content was dropped or overwritten

      • MATERIALS REQUIREMENT.scr.exe (PID: 3096)

    • Drops a file with a compile date too recent

      • MATERIALS REQUIREMENT.scr.exe (PID: 3096)

  • INFO

    • Checks supported languages

      • consent.exe (PID: 3768)

    • Checks Windows Trust Settings

      • consent.exe (PID: 3768)

    • Reads settings of System Certificates

      • consent.exe (PID: 3768)

    • Reads the computer name

      • consent.exe (PID: 3768)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (38.3)
.exe | Win32 Executable (generic) (26.2)
.exe | Win16/32 Executable Delphi generic (12)
.exe | Generic Win/DOS Executable (11.6)
.exe | DOS Executable Generic (11.6)

EXIF

EXE

AssemblyVersion: 0.0.0.0
ProductVersion: 100.0.1.0
ProductName: Firefox
OriginalFileName: TyMbR.exe
LegalCopyright: ©Firefox and Mozilla Developers; available under the MPL 2 license.
InternalName: TyMbR.exe
FileVersion: 100.0.1.0
FileDescription: Firefox
CompanyName: Mozilla Corporation
Comments: Firefox
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 100.0.1.0
FileVersionNumber: 100.0.1.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x4e00a
UninitializedDataSize: -
InitializedDataSize: 231424
CodeSize: 63488
LinkerVersion: 11
PEType: PE32
TimeStamp: 2022:05:20 13:11:54+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-May-2022 11:11:54
Comments: Firefox
CompanyName: Mozilla Corporation
FileDescription: Firefox
FileVersion: 100.0.1.0
InternalName: TyMbR.exe
LegalCopyright: ©Firefox and Mozilla Developers; available under the MPL 2 license.
OriginalFilename: TyMbR.exe
ProductName: Firefox
ProductVersion: 100.0.1.0
Assembly Version: 0.0.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 20-May-2022 11:11:54
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
xK;gqc\x1b|PW\x03
0x00002000
0x00035750
0x00035800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99915
.text
0x00038000
0x0000F5A8
0x0000F600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.04861
.rsrc
0x00048000
0x00002C50
0x00002E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.64984
.reloc
0x0004C000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0980042
0x0004E000
0x00000010
0x00000200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
0.142636

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
Latin 1 / Western European
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
5
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start materials requirement.scr.exe no specs materials requirement.scr.exe winsat.exe no specs consent.exe no specs winsat.exe

Process information

PID
CMD
Path
Indicators
Parent process
628"C:\Users\admin\AppData\Local\Temp\MATERIALS REQUIREMENT.scr.exe" C:\Users\admin\AppData\Local\Temp\MATERIALS REQUIREMENT.scr.exe—Explorer.EXE
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
100.0.1.0
3096"C:\Users\admin\AppData\Local\Temp\MATERIALS REQUIREMENT.scr.exe"C:\Users\admin\AppData\Local\Temp\MATERIALS REQUIREMENT.scr.exe
MATERIALS REQUIREMENT.scr.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
100.0.1.0
3588"C:\Windows \System32\winSAT.exe" formalC:\Windows \System32\winSAT.exe—MATERIALS REQUIREMENT.scr.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows System Assessment Tool
Exit code:
3221226540
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3768consent.exe 860 276 00341328C:\Windows\system32\consent.exe—svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Consent UI for administrative applications
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3400"C:\Windows \System32\winSAT.exe" formalC:\Windows \System32\winSAT.exe
MATERIALS REQUIREMENT.scr.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows System Assessment Tool
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
3 468
Read events
3 439
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3096MATERIALS REQUIREMENT.scr.exeC:\Windows \System32\winSAT.exeexecutable
MD5:886B0EAA3B0FE76B3204E687C8DA6F66
SHA256:B007057E6728C7E954CAEB45EAE0ADCD1C027DCB160746CCD2E78F91D18CCF80
3096MATERIALS REQUIREMENT.scr.exeC:\Windows \System32\winmmd.dllexecutable
MD5:D5AEFAD57C08349A4393D987DF7C715D
SHA256:C36A45BC2448DF30CD17BD2F8A17FC196FAFB685612CACCEB22DC7B58515C201
3096MATERIALS REQUIREMENT.scr.exeC:\Windows \System32\WINMM.dllexecutable
MD5:16A9DDC4B32981114FE4F069A4353105
SHA256:477CAB8D4385172D679200EDC6619462DE2402D912F21F36981FC058987A6D52
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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MATERIALS REQUIREMENT.scr