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File name:

microsoft outlook.exe

Full analysis: https://app.any.run/tasks/b50b20bc-afa6-4bbb-98d9-fc2e5a505ac0
Verdict: Malicious activity
Analysis date: January 14, 2022, 19:54:34
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

483994A69D86EC2E58FF6468CF049F89

SHA1:

36B1D5E58DE9734FAA40FE218E415C57E902292E

SHA256:

A51CDFC1B836895069DC0E2D8B7E15E13C65714D44278ADD6AB306061CDBC0C8

SSDEEP:

12288:XdY27/O+fL4gy/LBIIvrn5wHUK7wobeAp44kjOYFB3GaeE4a:X//O+j47/L2IvrnMwtApNGOYFB3GaeEp

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

    • Loads dropped or rewritten executable

      • microsoft outlook.exe (PID: 1060)
    • Drops executable file immediately after starts

      • microsoft outlook.exe (PID: 1060)
    • Steals credentials from Web Browsers

      • microsoft outlook.exe (PID: 3256)
    • Actions looks like stealing of personal data

      • microsoft outlook.exe (PID: 3256)
  • SUSPICIOUS

    • Reads the computer name

      • microsoft outlook.exe (PID: 3256)
      • microsoft outlook.exe (PID: 1060)
    • Checks supported languages

      • microsoft outlook.exe (PID: 1060)
      • microsoft outlook.exe (PID: 3256)
    • Drops a file with a compile date too recent

      • microsoft outlook.exe (PID: 1060)
    • Executable content was dropped or overwritten

      • microsoft outlook.exe (PID: 1060)
    • Application launched itself

      • microsoft outlook.exe (PID: 1060)
    • Reads Environment values

      • microsoft outlook.exe (PID: 3256)
  • 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 | NSIS - Nullsoft Scriptable Install System (91.9)
.exe | Win32 Executable MS Visual C++ (generic) (3.3)
.exe | Win64 Executable (generic) (3)
.dll | Win32 Dynamic Link Library (generic) (0.7)
.exe | Win32 Executable (generic) (0.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2008:10:10 23:49:01+02:00
PEType: PE32
LinkerVersion: 6
CodeSize: 23552
InitializedDataSize: 164864
UninitializedDataSize: 1024
EntryPoint: 0x30e3
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 10-Oct-2008 21:49:01
Detected languages:
  • English - United States

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: 0x000000D0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 10-Oct-2008 21:49:01
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00005B68
0x00005C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.48747
.rdata
0x00007000
0x0000129C
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.04904
.data
0x00009000
0x00025C58
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.76996
.ndata
0x0002F000
0x00008000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00037000
0x00027F88
0x00028000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.53647

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00554
491
UNKNOWN
English - United States
RT_MANIFEST
2
5.68552
38056
UNKNOWN
English - United States
RT_ICON
3
5.77699
21640
UNKNOWN
English - United States
RT_ICON
4
5.50335
16936
UNKNOWN
English - United States
RT_ICON
5
6.04546
9640
UNKNOWN
English - United States
RT_ICON
6
5.91352
4264
UNKNOWN
English - United States
RT_ICON
7
6.57782
2440
UNKNOWN
English - United States
RT_ICON
8
6.43669
1128
UNKNOWN
English - United States
RT_ICON
103
3.06388
118
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.66174
256
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
2
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start microsoft outlook.exe microsoft outlook.exe

Process information

PID
CMD
Path
Indicators
Parent process
1060"C:\Users\admin\AppData\Local\Temp\microsoft outlook.exe" C:\Users\admin\AppData\Local\Temp\microsoft outlook.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3256"C:\Users\admin\AppData\Local\Temp\microsoft outlook.exe" C:\Users\admin\AppData\Local\Temp\microsoft outlook.exe
microsoft outlook.exe
User:
admin
Integrity Level:
MEDIUM
Total events
1 224
Read events
1 224
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1060microsoft outlook.exeC:\Users\admin\AppData\Local\Temp\175uaz481uk7obsbdbinary
MD5:6AD96963357FB04487B380570DAEEEAD
SHA256:EF2509C21473CD39E1F926BE410596372F430E7BF402ACC7C41853708491FA1D
1060microsoft outlook.exeC:\Users\admin\AppData\Local\Temp\nsz304E.tmp\wbyrs.dllexecutable
MD5:913E09CBE93268D0D02BC82C1A15D2C6
SHA256:A15F8C268F7DFBD6B2C0AEA83C52A7D5530C4CD8A10D2D1BF1F7BED97807E3C3
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

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

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3256
microsoft outlook.exe
192.185.25.212:587
mail.cgyasc.com
CyrusOne LLC
US
unknown

DNS requests

Domain
IP
Reputation
mail.cgyasc.com
  • 192.185.25.212
unknown

Threats

PID
Process
Class
Message
3256
microsoft outlook.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
No debug info