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File name:

WorM.exe

Full analysis: https://app.any.run/tasks/835334d1-6bc4-41ee-bd8d-244ad5e72cdc
Verdict: Malicious activity
Threats:

njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world.

Analysis date: May 30, 2020, 19:57:53
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
njrat
bladabindi
stealer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

16E173C047B65A553C0DF6F0CD2F1CE5

SHA1:

519F5AC3FA2AEBEF0CA722B8E54AF4E241EC67BD

SHA256:

3EAA1229589CC285E2986C108727A223F9C1BDDCE848114C290F7DEC92B53FD5

SSDEEP:

768:Wkyen+GhCgOUcUWTyt7Z7wPda7+WoDeDw+:WcCgOUcUWTytF7w1mo

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

    • NJRAT was detected

      • WorM.exe (PID: 3108)
    • Writes to a start menu file

      • WorM.exe (PID: 3108)
    • Connects to CnC server

      • WorM.exe (PID: 3108)
    • Changes the autorun value in the registry

      • WorM.exe (PID: 3108)
    • Application was dropped or rewritten from another process

      • pwd.dll (PID: 1204)
      • WebBrowserPassView.exe (PID: 3268)
      • ProduKey.exe (PID: 2940)
    • Loads dropped or rewritten executable

      • WorM.exe (PID: 3108)
    • Stealing of credential data

      • WebBrowserPassView.exe (PID: 3268)
      • pwd.dll (PID: 1204)
    • Actions looks like stealing of personal data

      • WebBrowserPassView.exe (PID: 3268)
    • Uses NirSoft utilities to collect credentials

      • WebBrowserPassView.exe (PID: 3268)
  • SUSPICIOUS

    • Uses NETSH.EXE for network configuration

      • WorM.exe (PID: 3108)
    • Creates files in the user directory

      • WorM.exe (PID: 3108)
    • Starts application with an unusual extension

      • WorM.exe (PID: 3108)
    • Creates executable files which already exist in Windows

      • WorM.exe (PID: 3108)
    • Executable content was dropped or overwritten

      • WorM.exe (PID: 3108)
      • pwd.dll (PID: 1204)
    • Loads DLL from Mozilla Firefox

      • WebBrowserPassView.exe (PID: 3268)
  • 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 | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:05:30 21:54:07+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 39424
InitializedDataSize: 1536
UninitializedDataSize: -
EntryPoint: 0xb82e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 30-May-2020 19:54:07

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: 3
Time date stamp: 30-May-2020 19:54:07
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
0x00002000
0x00009834
0x00009A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.74683
.rsrc
0x0000C000
0x00000400
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.51607
.reloc
0x0000E000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0815394

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
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
42
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start #NJRAT worm.exe netsh.exe no specs pwd.dll produkey.exe no specs webbrowserpassview.exe

Process information

PID
CMD
Path
Indicators
Parent process
3108"C:\Users\admin\AppData\Local\Temp\WorM.exe" C:\Users\admin\AppData\Local\Temp\WorM.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
2448"netsh.exe" firewall set opmode disableC:\Windows\system32\netsh.exeWorM.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1204C:\Users\admin\AppData\Local\Temp\\pwd.dllC:\Users\admin\AppData\Local\Temp\pwd.dll
WorM.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2940C:\Users\admin\AppData\Local\Temp\\ProduKey.exe /stext C:\Users\admin\AppData\Local\Temp\pass5.txtC:\Users\admin\AppData\Local\Temp\ProduKey.exepwd.dll
User:
admin
Company:
NirSoft
Integrity Level:
MEDIUM
Description:
ProduKey
Exit code:
0
Version:
1.80
3268C:\Users\admin\AppData\Local\Temp\\WebBrowserPassView.exe /stext C:\Users\admin\AppData\Local\Temp\pass6.txtC:\Users\admin\AppData\Local\Temp\WebBrowserPassView.exe
pwd.dll
User:
admin
Company:
NirSoft
Integrity Level:
MEDIUM
Description:
WebBrowserPassView
Exit code:
0
Version:
1.65
Total events
139
Read events
47
Write events
0
Delete events
0

Modification events

No data
Executable files
10
Suspicious files
0
Text files
4
Unknown types
5

Dropped files

PID
Process
Filename
Type
1204pwd.dllC:\Users\admin\AppData\Local\Temp\output.txttext
MD5:CD0D51E6C627244C51AE501378A64B36
SHA256:924C246CE0CDA62463BCEACFD3DE8AA57EE37007AA81383E0CCB2795214E3983
3108WorM.exeC:\Users\admin\AppData\Local\Temp\Microsoft\svchost.exeexecutable
MD5:16E173C047B65A553C0DF6F0CD2F1CE5
SHA256:3EAA1229589CC285E2986C108727A223F9C1BDDCE848114C290F7DEC92B53FD5
3108WorM.exeC:\Users\admin\Documents\OneNote Notebooks\Worm.exeexecutable
MD5:16E173C047B65A553C0DF6F0CD2F1CE5
SHA256:3EAA1229589CC285E2986C108727A223F9C1BDDCE848114C290F7DEC92B53FD5
3108WorM.exeC:\Users\admin\Pictures\Worm.exeexecutable
MD5:16E173C047B65A553C0DF6F0CD2F1CE5
SHA256:3EAA1229589CC285E2986C108727A223F9C1BDDCE848114C290F7DEC92B53FD5
3108WorM.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.exeexecutable
MD5:16E173C047B65A553C0DF6F0CD2F1CE5
SHA256:3EAA1229589CC285E2986C108727A223F9C1BDDCE848114C290F7DEC92B53FD5
3108WorM.exeC:\Users\admin\Music\Worm.exeexecutable
MD5:16E173C047B65A553C0DF6F0CD2F1CE5
SHA256:3EAA1229589CC285E2986C108727A223F9C1BDDCE848114C290F7DEC92B53FD5
3108WorM.exeC:\Users\admin\Documents\Outlook Files\Worm.exeexecutable
MD5:16E173C047B65A553C0DF6F0CD2F1CE5
SHA256:3EAA1229589CC285E2986C108727A223F9C1BDDCE848114C290F7DEC92B53FD5
3108WorM.exeC:\Users\admin\Videos\Worm.exeexecutable
MD5:16E173C047B65A553C0DF6F0CD2F1CE5
SHA256:3EAA1229589CC285E2986C108727A223F9C1BDDCE848114C290F7DEC92B53FD5
2940ProduKey.exeC:\Users\admin\AppData\Local\Temp\pass5.txttext
MD5:4A80914D931E3F670AA717544890E349
SHA256:B628F2722AA351A0DE2D4B04F62BA699DB04DAD7712B01BF75558877B0BFAFC1
3108WorM.exeC:\Users\admin\Documents\OneNote Notebooks\autorun.infinf
MD5:03AE04C1B9A70DD4F88BBB54035FC5E5
SHA256:DC262E202D6BE1EAF9414FFF98801335E5F8B7624B8F1ECB29CEB4AA805955C7
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
3108
WorM.exe
193.161.193.99:25766
SeclHacking-25766.portmap.io
OOO Bitree Networks
RU
malicious

DNS requests

Domain
IP
Reputation
SeclHacking-25766.portmap.io
  • 193.161.193.99
malicious

Threats

PID
Process
Class
Message
Potential Corporate Privacy Violation
ET POLICY DNS Query to a Reverse Proxy Service Observed
3108
WorM.exe
A Network Trojan was detected
MALWARE [PTsecurity] Variant.MSILPerseus.1689 ping response
3108
WorM.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT.Gen RAT outbound connection
3108
WorM.exe
A Network Trojan was detected
MALWARE [PTsecurity] Variant.MSILPerseus.1689 ping response
3 ETPRO signatures available at the full report
No debug info