download:

/vir/Email-Worm.Win32.Tanatos.e

Full analysis: https://app.any.run/tasks/629b0460-70d2-4f45-afcd-e3552e5fd5d6
Verdict: Malicious activity
Analysis date: November 29, 2024, 19:47:09
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
arch-exec
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
MD5:

52FA0A12E22A7A747DECCE2BD3339F97

SHA1:

F678EE65E2C7DCFF812E53C2EE14643E5304B283

SHA256:

4E85B34CDFD59BB66903D8F655244A4042ACA2CEA7CED58384CD99B2EFDF6ABB

SSDEEP:

768:FqjNUllEnUIOYNKFcaAazMJzLs7Fws3XnX3pEDNg6FYk9V04MQXryGrkuJZw:kZUlqUpYaGzg7F33Ig6FYO04LF

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

    • Changes the autorun value in the registry

      • DJJAAM.EXE (PID: 1740)

  • SUSPICIOUS

    • Starts another process probably with elevated privileges via RUNAS.EXE

      • runas.exe (PID: 1252)

    • Starts itself from another location

      • Email-Worm.Win32.Tanatos.e.exe (PID: 1832)

    • Executable content was dropped or overwritten

      • Email-Worm.Win32.Tanatos.e.exe (PID: 1832)
      • DJJAAM.EXE (PID: 1740)

    • Reads the Internet Settings

      • DJJAAM.EXE (PID: 1740)

  • INFO

    • Checks supported languages

      • Email-Worm.Win32.Tanatos.e.exe (PID: 1832)
      • DJJAAM.EXE (PID: 1740)
      • wmpnscfg.exe (PID: 1008)

    • Manual execution by a user

      • firefox.exe (PID: 2248)
      • wmpnscfg.exe (PID: 1008)

    • Reads the computer name

      • wmpnscfg.exe (PID: 1008)
      • DJJAAM.EXE (PID: 1740)

    • Application launched itself

      • firefox.exe (PID: 2248)
      • firefox.exe (PID: 3020)

    • Disables trace logs

      • DJJAAM.EXE (PID: 1740)

    • Reads the machine GUID from the registry

      • DJJAAM.EXE (PID: 1740)

    • Checks proxy server information

      • DJJAAM.EXE (PID: 1740)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 EXE Yoda's Crypter (63.7)
.dll | Win32 Dynamic Link Library (generic) (15.7)
.exe | Win32 Executable (generic) (10.8)
.exe | Generic Win/DOS Executable (4.8)
.exe | DOS Executable Generic (4.8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2004:04:23 10:39:57+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 45056
InitializedDataSize: 4096
UninitializedDataSize: 430080
EntryPoint: 0x73f20
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
13
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start runas.exe no specs email-worm.win32.tanatos.e.exe djjaam.exe firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs wmpnscfg.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
964"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3020.3.284015654\2044014427" -childID 2 -isForBrowser -prefsHandle 2620 -prefMapHandle 2616 -prefsLen 34441 -prefMapSize 244371 -jsInitHandle 924 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {51c7f217-0f16-4484-bede-b4e95229382b} 3020 "\\.\pipe\gecko-crash-server-pipe.3020" 2632 17b45280 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
115.0.2
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1008"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
1252"C:\Windows\System32\runas.exe" /user:administrator C:\Users\admin\Desktop\Email-Worm.Win32.Tanatos.e.exeC:\Windows\System32\runas.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Run As Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\runas.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\credui.dll
c:\windows\system32\user32.dll
1740"C:\WINDOWS\SYSTEM32\DJJAAM.EXE"C:\Windows\System32\DJJAAM.EXE
Email-Worm.Win32.Tanatos.e.exe
User:
Administrator
Integrity Level:
HIGH
Modules
Images
c:\windows\system32\djjaam.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1832C:\Users\admin\Desktop\Email-Worm.Win32.Tanatos.e.exeC:\Users\admin\Desktop\Email-Worm.Win32.Tanatos.e.exe
runas.exe
User:
Administrator
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\email-worm.win32.tanatos.e.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2248"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
3020"C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
115.0.2
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
3168"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3020.0.2061210890\1004159617" -parentBuildID 20230710165010 -prefsHandle 1104 -prefMapHandle 1096 -prefsLen 28739 -prefMapSize 244371 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3ed81849-7fd9-42ad-a8dd-d295d06fc952} 3020 "\\.\pipe\gecko-crash-server-pipe.3020" 1176 d87de50 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
115.0.2
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
3268"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3020.1.851707568\748280950" -parentBuildID 20230710165010 -prefsHandle 1328 -prefMapHandle 1324 -prefsLen 28816 -prefMapSize 244371 -appDir "C:\Program Files\Mozilla Firefox\browser" - {58b3563a-7fea-4046-b737-9558dce459f8} 3020 "\\.\pipe\gecko-crash-server-pipe.3020" 1340 f3a0200 socketC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
115.0.2
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
3408"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3020.2.613352753\1020147123" -childID 1 -isForBrowser -prefsHandle 2080 -prefMapHandle 1928 -prefsLen 28928 -prefMapSize 244371 -jsInitHandle 924 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5e93966-ba14-4f83-8118-71daa0c05d15} 3020 "\\.\pipe\gecko-crash-server-pipe.3020" 2204 127c83f0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
115.0.2
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
Total events
8 826
Read events
8 775
Write events
46
Delete events
5

Modification events

(PID) Process:(1740) DJJAAM.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:djjaam
Value:
C:\Windows\system32\djjaam.exe
(PID) Process:(2248) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
D23AD4F000000000
(PID) Process:(3020) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
7022D6F000000000
(PID) Process:(3020) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Installer\308046B0AF4A39CB
Operation:delete valueName:installer.taskbarpin.win10.enabled
Value:
(PID) Process:(3020) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3020) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Theme
Value:
1
(PID) Process:(3020) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Enabled
Value:
1
(PID) Process:(3020) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3020) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3020) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SetDefaultBrowserUserChoice
Value:
1
Executable files
3
Suspicious files
108
Text files
30
Unknown types
0

Dropped files

PID
Process
Filename
Type
1832Email-Worm.Win32.Tanatos.e.exeC:\Windows\System32\DJJAAM.EXEexecutable
MD5:52FA0A12E22A7A747DECCE2BD3339F97
SHA256:4E85B34CDFD59BB66903D8F655244A4042ACA2CEA7CED58384CD99B2EFDF6ABB
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:10838BA4D091CD29EB56089222ECB443
SHA256:934225516EF688A07796A04C2358410D6F7238FD8056C261780E20B098F1189C
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.db-journalbinary
MD5:8813FEED96433709B315014408292070
SHA256:E29103BBE420E58684942DE1BFAFFE4CF809BD5B7CD40DC566281AB48D3ACCC4
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:10838BA4D091CD29EB56089222ECB443
SHA256:934225516EF688A07796A04C2358410D6F7238FD8056C261780E20B098F1189C
3020firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.dbbinary
MD5:EEEEACAA25299E2F403A0FFB7D601B21
SHA256:E60AF3FA7C29F56851B1D2342BF5E7CE81E85CDE2A0B8606A443A1FB7EBCA56F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
50
DNS requests
96
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3020
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
—
—
whitelisted
3020
firefox.exe
POST
200
184.24.77.56:80
http://r11.o.lencr.org/
unknown
—
—
whitelisted
3020
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
—
—
whitelisted
3020
firefox.exe
POST
200
142.250.185.227:80
http://o.pki.goog/s/wr3/yvU
unknown
—
—
whitelisted
3020
firefox.exe
POST
200
184.24.77.48:80
http://r10.o.lencr.org/
unknown
—
—
whitelisted
3020
firefox.exe
POST
200
142.250.185.227:80
http://o.pki.goog/wr2
unknown
—
—
whitelisted
3020
firefox.exe
POST
200
184.24.77.56:80
http://r11.o.lencr.org/
unknown
—
—
whitelisted
3020
firefox.exe
POST
200
184.24.77.56:80
http://r11.o.lencr.org/
unknown
—
—
whitelisted
3020
firefox.exe
POST
200
184.24.77.48:80
http://r10.o.lencr.org/
unknown
—
—
whitelisted
3020
firefox.exe
POST
200
142.250.185.227:80
http://o.pki.goog/wr2
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
whitelisted
1108
svchost.exe
224.0.0.252:5355
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3020
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
3020
firefox.exe
34.117.188.166:443
contile.services.mozilla.com
—
—
whitelisted
3020
firefox.exe
142.250.185.74:443
safebrowsing.googleapis.com
—
—
whitelisted
3020
firefox.exe
34.107.243.93:443
push.services.mozilla.com
—
—
whitelisted
3020
firefox.exe
34.149.100.209:443
firefox.settings.services.mozilla.com
GOOGLE
US
whitelisted
3020
firefox.exe
142.250.185.227:80
o.pki.goog
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.186.110
whitelisted
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
example.org
  • 93.184.215.14
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
contile.services.mozilla.com
  • 34.117.188.166
whitelisted
spocs.getpocket.com
  • 34.117.188.166
whitelisted
prod.ads.prod.webservices.mozgcp.net
  • 34.117.188.166
unknown
firefox.settings.services.mozilla.com
  • 34.149.100.209
whitelisted
prod.remote-settings.prod.webservices.mozgcp.net
  • 34.149.100.209
whitelisted

Threats

No threats detected
No debug info
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Reports
/vir/Email-Worm.Win32.Tanatos.e