File name:

sample_36

Full analysis: https://app.any.run/tasks/35f365bd-6b3e-4219-a186-a4b89e6f9098
Verdict: Malicious activity
Analysis date: November 30, 2020, 10:18:42
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:

F417DA4BEF7683B60054D75FBA790524

SHA1:

B744187D78F09785518AF5D4156A01A62EBE805E

SHA256:

60EAFEC9A14B925D6A2850C1065619E81F363BC68B651C165E14AFA041B26F6E

SSDEEP:

12288:N6Bnj6mhb11mxoF3UZSvG/VN5MbWekRsOye4wm:Nyjn11mmUKEVqdUE

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

      • sample_36.exe (PID: 1772)

    • Changes the autorun value in the registry

      • winlogon.exe (PID: 2532)

  • SUSPICIOUS

    • Starts itself from another location

      • sample_36.exe (PID: 1772)

    • Creates files in the Windows directory

      • sample_36.exe (PID: 1772)

    • Executable content was dropped or overwritten

      • sample_36.exe (PID: 1772)

    • Drops a file with too old compile date

      • sample_36.exe (PID: 1772)

  • INFO

    • Manual execution by user

      • sample_36.exe (PID: 2632)
      • sample_36.exe (PID: 1772)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Borland Delphi 7 (68.4)
.exe | Win32 Executable Borland Delphi 6 (27)
.exe | Win32 Executable Delphi generic (1.4)
.scr | Windows screen saver (1.3)
.dll | Win32 Dynamic Link Library (generic) (0.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 548864
InitializedDataSize: 97792
UninitializedDataSize: -
EntryPoint: 0x86dec
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17
Detected languages:
  • Icelandic - Iceland

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 19-Jun-1992 22:22:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x00085E58
0x00086000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.55591
DATA
0x00087000
0x000027A8
0x00002800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.06303
BSS
0x0008A000
0x00001035
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0008C000
0x0000243A
0x00002600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.90564
.tls
0x0008F000
0x00000010
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00090000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.186583
.reloc
0x00091000
0x0000928C
0x00009400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
6.62384
.rsrc
0x0009B000
0x00009A00
0x00009A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
4.62909

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.58178
2216
UNKNOWN
Icelandic - Iceland
RT_ICON
2
2.80231
308
UNKNOWN
UNKNOWN
RT_CURSOR
3
3.00046
308
UNKNOWN
UNKNOWN
RT_CURSOR
4
2.56318
308
UNKNOWN
UNKNOWN
RT_CURSOR
5
2.6949
308
UNKNOWN
UNKNOWN
RT_CURSOR
6
2.62527
308
UNKNOWN
UNKNOWN
RT_CURSOR
7
2.91604
308
UNKNOWN
UNKNOWN
RT_CURSOR
4074
3.03356
340
UNKNOWN
UNKNOWN
RT_STRING
4075
3.24171
1052
UNKNOWN
UNKNOWN
RT_STRING
4076
3.15413
932
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
gdi32.dll
kernel32.dll
oleaut32.dll
shell32.dll
user32.dll
version.dll
winmm.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start sample_36.exe no specs sample_36.exe no specs sample_36.exe winlogon.exe

Process information

PID
CMD
Path
Indicators
Parent process
1772"C:\Users\admin\Desktop\sample_36.exe" C:\Users\admin\Desktop\sample_36.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\sample_36.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
2308"C:\Users\admin\Desktop\sample_36.exe" C:\Users\admin\Desktop\sample_36.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\sample_36.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2532C:\Windows\system\winlogon.exeC:\Windows\system\winlogon.exe
sample_36.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\windows\system\winlogon.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2632"C:\Users\admin\Desktop\sample_36.exe" C:\Users\admin\Desktop\sample_36.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\sample_36.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
Total events
871
Read events
3
Write events
868
Delete events
0

Modification events

(PID) Process:(2532) winlogon.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Tarani
Value:
:\Windows\system\winlogon.exe
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1772sample_36.exeC:\Windows\system\winlogon.exeexecutable
MD5:F417DA4BEF7683B60054D75FBA790524
SHA256:60EAFEC9A14B925D6A2850C1065619E81F363BC68B651C165E14AFA041B26F6E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
3
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
2532
winlogon.exe
217.17.41.93:8074
—
ATM S.A.
PL
unknown

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

No threats detected
No debug info
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Reports
sample_36