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File name:

Server.exe

Full analysis: https://app.any.run/tasks/7352150d-2df3-4e59-955d-5b68ad2831d8
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.

Malware Trends Tracker     >>>
Analysis date: November 29, 2020, 21:21:42
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
njrat
bladabindi
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

A462BBDC96741FE42EC3FC873063E956

SHA1:

44BAAB74A2F2EEB7B2515ABABDC97939C6B7F70A

SHA256:

AC3DFBECE5AD0019170913E561F0EFE1D10651C4EEEACCD02E33106AFB98E6E4

SSDEEP:

384:1eLx1kit8Zf5W9cTYXyc/bBM0izvncnPMInrAF+rMRTyN/0L+EcoinblneHQM3eZ:0LxKjjTYic/be0PMmrM+rMRa8NuYKt

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

    • Connects to CnC server

      • Server.exe (PID: 2540)

    • NJRAT was detected

      • Server.exe (PID: 2540)

    • Application was dropped or rewritten from another process

      • setup.exe (PID: 3784)
      • setup.exe (PID: 2160)

    • Drops executable file immediately after starts

      • setup.exe (PID: 2160)
      • setup.tmp (PID: 1468)

  • SUSPICIOUS

    • Uses NETSH.EXE for network configuration

      • Server.exe (PID: 2540)

    • Executable content was dropped or overwritten

      • Server.exe (PID: 2540)
      • setup.exe (PID: 2160)
      • setup.tmp (PID: 1468)

    • Modifies files in Chrome extension folder

      • chrome.exe (PID: 3992)

    • Reads the Windows organization settings

      • setup.tmp (PID: 1468)

    • Reads Windows owner or organization settings

      • setup.tmp (PID: 1468)

    • Drops a file that was compiled in debug mode

      • setup.tmp (PID: 1468)

    • Drops a file with too old compile date

      • setup.tmp (PID: 1468)

  • INFO

    • Manual execution by user

      • chrome.exe (PID: 3992)
      • setup.exe (PID: 3784)
      • setup.exe (PID: 2160)
      • taskmgr.exe (PID: 1328)

    • Reads the hosts file

      • chrome.exe (PID: 3992)
      • chrome.exe (PID: 1944)

    • Application launched itself

      • chrome.exe (PID: 3992)

    • Loads dropped or rewritten executable

      • setup.tmp (PID: 1468)

    • Application was dropped or rewritten from another process

      • setup.tmp (PID: 1468)
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.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:11:29 21:55:59+01:00
PEType: PE32
LinkerVersion: 8
CodeSize: 35840
InitializedDataSize: 1536
UninitializedDataSize: -
EntryPoint: 0xabae
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-Nov-2020 20:55:59

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: 29-Nov-2020 20:55:59
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
0x00008BB4
0x00008C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.60237
.rsrc
0x0000C000
0x00000240
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.96877
.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
4.96801
487
Latin 1 / Western European
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
91
Monitored processes
45
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start #NJRAT server.exe netsh.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs setup.exe no specs setup.exe setup.tmp taskmgr.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2540"C:\Users\admin\AppData\Local\Temp\Server.exe" C:\Users\admin\AppData\Local\Temp\Server.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
1868netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLEC:\Windows\system32\netsh.exe—Server.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)
3992"C:\Program Files\Google\Chrome\Application\chrome.exe" C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
3280"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6f12a9d0,0x6f12a9e0,0x6f12a9ecC:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
2228"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=1424 --on-initialized-event-handle=324 --parent-handle=328 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
4064"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=992,15783553086170344255,12523267571960714515,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=7963016874106758171 --mojo-platform-channel-handle=1008 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
1944"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=992,15783553086170344255,12523267571960714515,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=13002067713334096229 --mojo-platform-channel-handle=1564 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
3628"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=992,15783553086170344255,12523267571960714515,131072 --enable-features=PasswordImport --lang=en-US --instant-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=10565586035051696924 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2244 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
2024"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=992,15783553086170344255,12523267571960714515,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=11972246024759297182 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2440 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
3396"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=992,15783553086170344255,12523267571960714515,131072 --enable-features=PasswordImport --lang=en-US --extension-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=17937472576800737181 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2504 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Total events
419
Read events
268
Write events
0
Delete events
0

Modification events

No data
Executable files
9
Suspicious files
121
Text files
244
Unknown types
28

Dropped files

PID
Process
Filename
Type
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-5FC41169-F98.pma —
MD5:—
SHA256:—
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old —
MD5:—
SHA256:—
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF176e0c.TMP —
MD5:—
SHA256:—
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\33e8b21c-b643-48fb-af0e-a142edd2b782.tmp —
MD5:—
SHA256:—
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000048.dbtmp —
MD5:—
SHA256:—
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:FB5B20517A0D1F7DAD485989565BEE5E
SHA256:99405F66EDBEB2306F4D0B4469DCADFF5293B5E1549C588CCFACEA439BB3B101
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF176ddd.TMPtext
MD5:D4322EEBAC92D1B8F7A6F5E39F6264B7
SHA256:A3EEDF21B850DCC7CE5AE04395ECDD2D29DA4EA549C8A185DD9E8B552A87B8C2
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:C2DDBA63E4A2BD2E39A8B6C2C6384AAE
SHA256:6D5C1C78341C6F84911055D970ADDB0EC3499F8BF7FADE062122A22209CE67D9
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:D4322EEBAC92D1B8F7A6F5E39F6264B7
SHA256:A3EEDF21B850DCC7CE5AE04395ECDD2D29DA4EA549C8A185DD9E8B552A87B8C2
3992chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\CURRENTtext
MD5:74D4DB05A4D3E7263E8AE314DEDD8DF1
SHA256:67BF9950E818713E054268D40BED61A22D324385CE98E89DDF406A405B870802
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
77
DNS requests
50
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
1944
chrome.exe
172.217.18.109:443
accounts.google.com
Google Inc.
US
suspicious
1944
chrome.exe
142.250.74.195:443
www.google.com.ua
Google Inc.
US
whitelisted
2540
Server.exe
3.134.125.175:19999
0.tcp.ngrok.io
—
US
malicious
1944
chrome.exe
172.217.22.3:443
www.gstatic.com
Google Inc.
US
whitelisted
1944
chrome.exe
172.217.12.170:443
fonts.googleapis.com
Google Inc.
US
whitelisted
1944
chrome.exe
172.217.12.163:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
1944
chrome.exe
216.58.207.46:443
ogs.google.com.ua
Google Inc.
US
whitelisted
1944
chrome.exe
172.217.21.206:443
clients2.google.com
Google Inc.
US
whitelisted
1944
chrome.exe
172.217.16.174:443
ogs.google.lv
Google Inc.
US
whitelisted
1944
chrome.exe
172.217.6.206:443
apis.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
0.tcp.ngrok.io
  • 3.134.125.175
shared
clientservices.googleapis.com
  • 172.217.12.163
whitelisted
accounts.google.com
  • 172.217.18.109
shared
www.google.com.ua
  • 142.250.74.195
whitelisted
fonts.googleapis.com
  • 172.217.12.170
whitelisted
www.gstatic.com
  • 172.217.22.3
whitelisted
apis.google.com
  • 172.217.6.206
whitelisted
ogs.google.com.ua
  • 216.58.207.46
whitelisted
fonts.gstatic.com
  • 216.58.212.163
whitelisted
www.google.com
  • 172.217.165.132
whitelisted

Threats

PID
Process
Class
Message
—
—
Potential Corporate Privacy Violation
ET POLICY DNS Query to a *.ngrok domain (ngrok.io)
2540
Server.exe
A Network Trojan was detected
ET TROJAN Bladabindi/njRAT CnC Command (ll)
2540
Server.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT/Bladabindi
2540
Server.exe
A Network Trojan was detected
MALWARE [PTsecurity] njRAT.Gen RAT outbound connection
2540
Server.exe
A Network Trojan was detected
ET TROJAN njrat ver 0.7d Malware CnC Callback (Process Listing)
2540
Server.exe
A Network Trojan was detected
ET TROJAN njrat ver 0.7d Malware CnC Callback (File Manager Actions)
21 ETPRO signatures available at the full report
No debug info
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Reports
Server.exe