File name:

Nezur.exe

Full analysis: https://app.any.run/tasks/dad738b5-a6d7-4482-804d-0167513b29eb
Verdict: Malicious activity
Analysis date: February 11, 2024, 03:27:21
OS: Ubuntu 22.04.2
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

DD98A43CB27EFD5BCC29EFB23FDD6CA5

SHA1:

38F621F3F0DF5764938015B56ECFA54948DDE8F5

SHA256:

1CF20B8449EA84C684822A5E8AB3672213072DB8267061537D1CE4EC2C30C42A

SSDEEP:

1536:Ee7h7q/J6K3nHC+AGUob2f0DBFPbPWNPWp350NHcHkDsWqxcd2ZPSAvF:Ee7oU8HC+AGUu2abPbPWQpO8E0A2tSAt

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

    No malicious indicators.
  • SUSPICIOUS

    • Checks DMI information (probably VM detection)

      • systemd-hostnamed (PID: 8602)
      • systemd-hostnamed (PID: 7946)
    • Executes commands using command-line interpreter

      • cron (PID: 8619)
    • Checks the user who created the process

      • cron (PID: 8619)
  • 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 | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:01:23 09:34:48+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 14.12
CodeSize: 58368
InitializedDataSize: 34304
UninitializedDataSize: -
EntryPoint: 0x27cb
OSVersion: 6
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows command line
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
415
Monitored processes
193
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start sh no specs sudo no specs nautilus no specs locale-check no specs systemd-hostnamed no specs nautilus no specs file-roller no specs 7z no specs firefox no specs snap-seccomp no specs snap-confine no specs snap-confine no specs 5 no specs date no specs chmod no specs bash no specs cat no specs md5sum no specs bash no specs cat no specs md5sum no specs grep no specs snapctl no specs snapctl no specs realpath no specs realpath no specs xdg-user-dirs-update no specs bash no specs realpath no specs bash no specs bash no specs realpath no specs realpath no specs bash no specs bash no specs realpath no specs realpath no specs bash no specs bash no specs realpath no specs realpath no specs bash no specs ln no specs realpath no specs rm no specs ln no specs firefox no specs snapctl no specs snapctl no specs glxtest no specs snap no specs firefox no specs firefox no specs systemd-timedated no specs firefox no specs firefox no specs xdg-settings no specs dbus-send no specs cut no specs xdg-settings no specs which no specs dash no specs basename no specs dash no specs grep no specs cut no specs dash no specs which no specs readlink no specs dash no specs xdg-mime no specs which no specs dash no specs dash no specs dash no specs dash no specs dash no specs tr no specs dash no specs tr no specs awk no specs cut no specs basename no specs dash no specs which no specs readlink no specs grep no specs cut no specs dash no specs firefox no specs firefox no specs xdg-settings no specs dbus-send no specs cut no specs xdg-settings no specs which no specs dash no specs basename no specs dash no specs which no specs readlink no specs grep no specs cut no specs dash no specs dash no specs xdg-mime no specs which no specs dash no specs dash no specs tr no specs dash no specs dash no specs tr no specs dash no specs awk no specs cut no specs dash no specs basename no specs dash no specs grep no specs cut no specs dash no specs which no specs readlink no specs firefox no specs firefox no specs firefox no specs xdg-settings no specs dbus-send no specs cut no specs xdg-settings no specs which no specs dash no specs basename no specs dash no specs which no specs readlink no specs dash no specs grep no specs cut no specs dash no specs xdg-mime no specs which no specs dash no specs dash no specs dash no specs tr no specs dash no specs tr no specs dash no specs dash no specs awk no specs cut no specs basename no specs dash no specs grep no specs cut no specs dash no specs which no specs readlink no specs firefox no specs firefox no specs firefox no specs firefox no specs firefox no specs firefox no specs firefox no specs firefox no specs firefox no specs firefox no specs firefox no specs firefox no specs tracker-extract-3 no specs dbus-daemon no specs nautilus no specs systemd-hostnamed no specs tracker-extract-3 no specs cron no specs sh no specs nautilus no specs file-roller no specs 7z no specs 7z no specs file-roller no specs file-roller no specs 7z no specs tracker-extract-3 no specs nautilus no specs file-roller no specs 7z no specs nautilus no specs file-roller no specs 7z no specs

Process information

PID
CMD
Path
Indicators
Parent process
7929/bin/sh -c "DISPLAY=:0 sudo -iu user nautilus \"/tmp/Nezur\.exe\" "/bin/shany-guest-agent
User:
user
Integrity Level:
UNKNOWN
Exit code:
8319
7930sudo -iu user nautilus /tmp/Nezur.exe/usr/bin/sudosh
User:
user
Integrity Level:
UNKNOWN
Exit code:
7970
7931nautilus /tmp/Nezur.exe/usr/bin/nautilussudo
User:
user
Integrity Level:
UNKNOWN
Exit code:
209
7932/usr/bin/locale-check C.UTF-8/usr/bin/locale-checknautilus
User:
user
Integrity Level:
UNKNOWN
Exit code:
0
7946/lib/systemd/systemd-hostnamed/lib/systemd/systemd-hostnamedsystemd
User:
root
Integrity Level:
UNKNOWN
Exit code:
496
7953nautilus /tmp/Nezur.exe/usr/bin/nautilusnautilus
User:
user
Integrity Level:
UNKNOWN
Exit code:
7931
7954file-roller /tmp/Nezur.exe/usr/bin/file-rollernautilus
User:
user
Integrity Level:
UNKNOWN
Exit code:
8319
7969/usr/lib/p7zip/7z l -slt -bd -y -- /tmp/Nezur.exe/usr/lib/p7zip/7zfile-roller
User:
user
Integrity Level:
UNKNOWN
Exit code:
496
7970/snap/firefox/3358/usr/lib/firefox/firefox/snap/firefox/3358/usr/lib/firefox/firefoxgnome-shell
User:
user
Integrity Level:
UNKNOWN
Exit code:
496
7983/snap/snapd/20290/usr/lib/snapd/snap-seccomp version-info/snap/snapd/20290/usr/lib/snapd/snap-seccompfirefox
User:
user
Integrity Level:
UNKNOWN
Exit code:
496
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7931nautilus/home/user/.local/share/nautilus/tags/meta.db-wal
MD5:
SHA256:
7931nautilus/home/user/.local/share/nautilus/tags/meta.db-shm
MD5:
SHA256:
7931nautilus/home/user/.local/share/nautilus/tags/.meta.isrunning
MD5:
SHA256:
7931nautilus/home/user/.local/share/recently-used.xbel.9X53I2
MD5:
SHA256:
7954file-roller/dconf/user
MD5:
SHA256:
7970firefox/tmp/snap-private-tmp/snap.firefox/tmp/firefox/.parentlock
MD5:
SHA256:
7970firefox/home/user/snap/firefox/common/.cache/mozilla/firefox/roxl94gw.default/.startup-incomplete
MD5:
SHA256:
7970firefox/home/user/snap/firefox/common/.mozilla/firefox/roxl94gw.default/sessionCheckpoints.json.tmp
MD5:
SHA256:
7970firefox/home/user/snap/firefox/common/.mozilla/firefox/roxl94gw.default/content-prefs.sqlite-journal
MD5:
SHA256:
7970firefox/home/user/snap/firefox/common/.mozilla/firefox/roxl94gw.default/prefs-1.js
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
28
TCP/UDP connections
71
DNS requests
131
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
204
91.189.91.49:80
http://connectivity-check.ubuntu.com/
unknown
unknown
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
text
90 b
unknown
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
text
8 b
unknown
POST
200
184.25.51.75:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
POST
200
184.25.51.75:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
POST
200
184.25.51.75:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
POST
200
184.25.51.75:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
POST
200
184.25.51.75:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
POST
200
184.25.51.82:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
POST
200
184.25.51.75:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
224.0.0.251:5353
unknown
91.189.91.49:80
Canonical Group Limited
US
unknown
91.189.91.96:80
Canonical Group Limited
US
unknown
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
unknown
34.117.188.166:443
spocs.getpocket.com
unknown
34.117.237.239:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
unknown
184.25.51.75:80
r3.o.lencr.org
Akamai International B.V.
DE
unknown
34.160.144.191:443
content-signature-2.cdn.mozilla.net
GOOGLE
US
unknown
34.149.100.209:443
firefox.settings.services.mozilla.com
GOOGLE
US
unknown
34.120.115.102:443
contile-images.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
unknown

DNS requests

Domain
IP
Reputation
207.100.168.192.in-addr.arpa
unknown
connectivity-check.ubuntu.com
  • 2620:2d:4002:1::197
  • 2620:2d:4000:1::96
  • 2001:67c:1562::24
  • 2620:2d:4000:1::2a
  • 2001:67c:1562::23
  • 2620:2d:4000:1::22
  • 2620:2d:4000:1::23
  • 2620:2d:4002:1::198
  • 2620:2d:4000:1::2b
  • 2620:2d:4000:1::98
  • 2620:2d:4002:1::196
  • 2620:2d:4000:1::97
unknown
detectportal.firefox.com
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
contile.services.mozilla.com
  • 34.117.237.239
whitelisted
example.org
  • 93.184.216.34
  • 2606:2800:220:1:248:1893:25c8:1946
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
spocs.getpocket.com
  • 34.117.188.166
shared
gkegw.prod.ads.prod.webservices.mozgcp.net
unknown
r3.o.lencr.org
  • 184.25.51.75
  • 184.25.51.82
  • 2a02:26f0:2100::215:6d20
  • 2a02:26f0:2100::215:6d11
shared
www.youtube.com
  • 142.250.185.238
  • 142.250.184.238
  • 142.250.184.206
  • 142.250.181.238
  • 142.250.186.174
  • 142.250.186.78
  • 142.250.186.142
  • 142.250.74.206
  • 142.250.186.46
  • 172.217.18.14
  • 142.250.186.110
  • 172.217.16.206
  • 216.58.206.46
  • 216.58.212.174
  • 142.250.185.78
  • 142.250.185.110
  • 2a00:1450:4001:813::200e
  • 2a00:1450:4001:831::200e
  • 2a00:1450:4001:830::200e
  • 2a00:1450:4001:82f::200e
  • 2a00:1450:4001:829::200e
  • 2a00:1450:4001:806::200e
  • 2a00:1450:4001:81c::200e
  • 2a00:1450:4001:802::200e
whitelisted

Threats

PID
Process
Class
Message
Misc activity
ET INFO Observed Discord Domain in DNS Lookup (discordapp .com)
Misc activity
ET INFO Observed Discord Domain in DNS Lookup (discordapp .com)
Misc activity
ET INFO Observed Discord Domain (discordapp .com in TLS SNI)
Misc activity
ET INFO Observed Discord Domain (discordapp .com in TLS SNI)
No debug info