File name:

SecuriteInfo.com.FileRepMalware.26932.14920

Full analysis: https://app.any.run/tasks/678e9952-19d1-4bf8-bcb9-eebd3056260d
Verdict: Malicious activity
Threats:

NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website.

Analysis date: December 05, 2022, 20:36:45
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

28C9E35EDB678E3EF43A7C0337675E52

SHA1:

7B5F141844A73D05EA664DE248F694C08AB8236F

SHA256:

4B88ED1CDF4F5CEC567DA602C8ED79512856AE6A3C7FE70739628A1346151BD9

SSDEEP:

6144:NBn0/iQer/89iaoLlvoia6G8dyful+xHiiZSMBijO:EtdelvoiaF84RZzBijO

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

    • Nanocore is detected

      • iehlje.exe (PID: 1096)
    • Application was dropped or rewritten from another process

      • iehlje.exe (PID: 1096)
      • iehlje.exe (PID: 3584)
      • iehlje.exe (PID: 3104)
    • Changes the autorun value in the registry

      • iehlje.exe (PID: 1096)
  • SUSPICIOUS

    • Application launched itself

      • iehlje.exe (PID: 3584)
      • iehlje.exe (PID: 1096)
    • Reads the Internet Settings

      • iehlje.exe (PID: 1096)
    • Detected use of alternative data streams (AltDS)

      • iehlje.exe (PID: 1096)
  • INFO

    • Reads the computer name

      • SecuriteInfo.com.FileRepMalware.26932.14920.exe (PID: 1420)
      • iehlje.exe (PID: 1096)
    • Checks supported languages

      • SecuriteInfo.com.FileRepMalware.26932.14920.exe (PID: 1420)
      • iehlje.exe (PID: 3584)
      • iehlje.exe (PID: 3104)
      • iehlje.exe (PID: 1096)
    • Creates a file in a temporary directory

      • SecuriteInfo.com.FileRepMalware.26932.14920.exe (PID: 1420)
    • Process checks are UAC notifies on

      • iehlje.exe (PID: 1096)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 2015-Dec-27 05:38:52
Detected languages:
  • English - United States

DOS Header

e_magic: MZ
e_cblp: 144
e_cp: 3
e_crlc: 0
e_cparhdr: 4
e_minalloc: 0
e_maxalloc: 65535
e_ss: 0
e_sp: 184
e_csum: 0
e_ip: 0
e_cs: 0
e_ovno: 0
e_oemid: 0
e_oeminfo: 0
e_lfanew: 216

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
NumberofSections: 5
TimeDateStamp: 2015-Dec-27 05:38:52
PointerToSymbolTable: 0
NumberOfSymbols: 0
SizeOfOptionalHeader: 224
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
4096
23626
24064
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.41076
.rdata
28672
4446
4608
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.14255
.data
36864
110712
1536
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.22522
.ndata
151552
32768
0
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
.rsrc
184320
40672
40960
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.59902

Resources

Title
Entropy
Size
Codepage
Language
Type
1
2.43487
16936
UNKNOWN
English - United States
RT_ICON
2
2.47851
9640
UNKNOWN
English - United States
RT_ICON
3
2.63372
4264
UNKNOWN
English - United States
RT_ICON
4
7.71699
4165
UNKNOWN
English - United States
RT_ICON
5
2.70876
2440
UNKNOWN
English - United States
RT_ICON
6
2.77188
1128
UNKNOWN
English - United States
RT_ICON
103
2.75765
90
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.66174
256
UNKNOWN
English - United States
RT_DIALOG
106
2.88094
284
UNKNOWN
English - United States
RT_DIALOG
111
2.48825
96
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
4
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start securiteinfo.com.filerepmalware.26932.14920.exe no specs iehlje.exe no specs #NANOCORE iehlje.exe iehlje.exe

Process information

PID
CMD
Path
Indicators
Parent process
1420"C:\Users\admin\AppData\Local\Temp\SecuriteInfo.com.FileRepMalware.26932.14920.exe" C:\Users\admin\AppData\Local\Temp\SecuriteInfo.com.FileRepMalware.26932.14920.exeExplorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
2
Modules
Images
c:\users\admin\appdata\local\temp\securiteinfo.com.filerepmalware.26932.14920.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
3584"C:\Users\admin\AppData\Local\Temp\iehlje.exe" C:\Users\admin\AppData\Local\Temp\kkrbfp.gukC:\Users\admin\AppData\Local\Temp\iehlje.exeSecuriteInfo.com.FileRepMalware.26932.14920.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\iehlje.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msvfw32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1096"C:\Users\admin\AppData\Local\Temp\iehlje.exe"C:\Users\admin\AppData\Local\Temp\iehlje.exe
iehlje.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\iehlje.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\shell32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
3104"C:\Users\admin\AppData\Local\Temp\iehlje.exe" C:\Users\admin\AppData\Local\Temp\iehlje.exe
iehlje.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\iehlje.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msvfw32.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
1 464
Read events
1 455
Write events
9
Delete events
0

Modification events

(PID) Process:(1096) iehlje.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:TCP Monitor
Value:
C:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exe
(PID) Process:(1096) iehlje.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1096) iehlje.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1096) iehlje.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1096) iehlje.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
2
Suspicious files
4
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1420SecuriteInfo.com.FileRepMalware.26932.14920.exeC:\Users\admin\AppData\Local\Temp\kkrbfp.gukbinary
MD5:EE09C608402F65F96CF7E8B1A84BA3B1
SHA256:372409D121CFC5C12645B2BF2801D3D1D482BA33AF2A274DCA0FE442C993FB7B
1420SecuriteInfo.com.FileRepMalware.26932.14920.exeC:\Users\admin\AppData\Local\Temp\veoyrfcdoj.uqmbinary
MD5:762DB5EDDE9CDABD1E9F086BBC2D9F76
SHA256:AA76C099B7C3E186615DA56B48036A191FB2A37E5FC37258CB0C9D23945B2DD4
1096iehlje.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.datbinary
MD5:CA763E19B079C0C84513BFE1D5AB6A04
SHA256:013E42DE19D15C7242E7155B66B8502D99FD07677688116FAAAF6AF89424F95A
1420SecuriteInfo.com.FileRepMalware.26932.14920.exeC:\Users\admin\AppData\Local\Temp\nsh9AEA.tmpbinary
MD5:B2A3071A9C5E4D0F24F92ECC1A79F465
SHA256:5D4DE45902225865B4B2D0AAC8117CC69ECCDAD9990D5BF2D9B0ABB56EC82978
1096iehlje.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exeexecutable
MD5:69FD49D17C4F87FFD7DC8B522221F0B7
SHA256:6B17A260683B2B992A0E9E3A6FD416EAD80AAF3939F80CF069669AFF9BF4484D
1420SecuriteInfo.com.FileRepMalware.26932.14920.exeC:\Users\admin\AppData\Local\Temp\iehlje.exeexecutable
MD5:69FD49D17C4F87FFD7DC8B522221F0B7
SHA256:6B17A260683B2B992A0E9E3A6FD416EAD80AAF3939F80CF069669AFF9BF4484D
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