File name:

MrsMajor 3.0.exe

Full analysis: https://app.any.run/tasks/d114f963-d844-4917-b30c-0cd9470601b4
Verdict: Malicious activity
Analysis date: August 11, 2020, 00:04:15
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:

8021EBB67D25EE407AD77584964B7CE7

SHA1:

A236A2E8F8BE74A07C9BB844724B47C05E79C3EB

SHA256:

1121F32300600C81EC59A00232C32D0E1B4DE069626A1607BA89092F58610DBB

SSDEEP:

12288:0Qnk3GDYKGcblwBjkVXMg28WyLnKxXwNnyJ:IAOcZwhMB2/yrLnyJ

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

      • eulascr.exe (PID: 2560)
      • eulascr.exe (PID: 3204)
    • Loads dropped or rewritten executable

      • eulascr.exe (PID: 3204)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • MrsMajor 3.0.exe (PID: 2752)
      • eulascr.exe (PID: 3204)
  • 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 | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:03:26 11:02:47+01:00
PEType: PE32
LinkerVersion: 14
CodeSize: 198144
InitializedDataSize: 228352
UninitializedDataSize: -
EntryPoint: 0x1e1f9
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 26-Mar-2020 10:02:47
Detected languages:
  • English - United States
  • 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: 0x00000118

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 26-Mar-2020 10:02:47
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
0x00030581
0x00030600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.70021
.rdata
0x00032000
0x0000A332
0x0000A400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.23888
.data
0x0003D000
0x000238B0
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.83994
.gfids
0x00061000
0x000000E8
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.12166
.rsrc
0x00062000
0x0002A110
0x0002A200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.43602
.reloc
0x0008D000
0x0000210C
0x00002200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.61039

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.25329
1875
Latin 1 / Western European
English - United States
RT_MANIFEST
2
2.79176
67624
Latin 1 / Western European
Process Default Language
RT_ICON
3
3.00991
16936
Latin 1 / Western European
Process Default Language
RT_ICON
4
3.08466
9640
Latin 1 / Western European
Process Default Language
RT_ICON
5
3.23732
4264
Latin 1 / Western European
Process Default Language
RT_ICON
6
3.58808
1128
Latin 1 / Western European
Process Default Language
RT_ICON
7
3.1586
482
Latin 1 / Western European
English - United States
RT_STRING
8
3.11685
460
Latin 1 / Western European
English - United States
RT_STRING
9
3.11236
440
Latin 1 / Western European
English - United States
RT_STRING
10
2.99727
326
Latin 1 / Western European
English - United States
RT_STRING

Imports

KERNEL32.dll
USER32.dll (delay-loaded)
gdiplus.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
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 mrsmajor 3.0.exe eulascr.exe no specs eulascr.exe

Process information

PID
CMD
Path
Indicators
Parent process
2560"C:\Users\admin\AppData\Local\Temp\RarSFX0\1E9F.tmp\eulascr.exe" C:\Users\admin\AppData\Local\Temp\RarSFX0\1E9F.tmp\eulascr.exeMrsMajor 3.0.exe
User:
admin
Integrity Level:
MEDIUM
Description:
mmdropper
Exit code:
3221226540
Version:
1.0.7321.42228
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\1e9f.tmp\eulascr.exe
c:\systemroot\system32\ntdll.dll
2752"C:\Users\admin\AppData\Local\Temp\MrsMajor 3.0.exe" C:\Users\admin\AppData\Local\Temp\MrsMajor 3.0.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\mrsmajor 3.0.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\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
3204"C:\Users\admin\AppData\Local\Temp\RarSFX0\1E9F.tmp\eulascr.exe" C:\Users\admin\AppData\Local\Temp\RarSFX0\1E9F.tmp\eulascr.exe
MrsMajor 3.0.exe
User:
admin
Integrity Level:
HIGH
Description:
mmdropper
Exit code:
0
Version:
1.0.7321.42228
Modules
Images
c:\users\admin\appdata\local\temp\rarsfx0\1e9f.tmp\eulascr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
507
Read events
503
Write events
4
Delete events
0

Modification events

(PID) Process:(2752) MrsMajor 3.0.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2752) MrsMajor 3.0.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
4
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2752MrsMajor 3.0.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\5a530dfd-bc51-4992-a05d-f09d41a331d4\AgileDotNetRT64.dllexecutable
MD5:42B2C266E49A3ACD346B91E3B0E638C0
SHA256:ADEED015F06EFA363D504A18ACB671B1DB4B20B23664A55C9BC28AEF3283CA29
2752MrsMajor 3.0.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\1E9F.tmp\AgileDotNet.VMRuntime.dllexecutable
MD5:266373FADD81120BAEAE3504E1654A5A
SHA256:0798779DC944BA73C5A9CE4B8781D79F5DD7B5F49E4E8EF75020DE665BAD8CCB
2752MrsMajor 3.0.exeC:\Users\admin\AppData\Local\Temp\RarSFX0\1E9F.tmp\eulascr.exeexecutable
MD5:8B1C352450E480D9320FCE5E6F2C8713
SHA256:2C343174231B55E463CA044D19D47BD5842793C15954583EB340BFD95628516E
3204eulascr.exeC:\Users\admin\AppData\Local\Temp\d030ea86-a65f-4973-bac9-d77cf1987632\AgileDotNetRT.dllexecutable
MD5:14FF402962AD21B78AE0B4C43CD1F194
SHA256:FB9646CB956945BDC503E69645F6B5316D3826B780D3C36738D6B944E884D15B
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