URL:

https://github.com/AnderMoralDiaz/slam-ransomware-builder/releases/download/srbv1.3/slam.ransomware.builder.installer.exe

Full analysis: https://app.any.run/tasks/169cee32-4d02-41a2-b7fe-47320b8093ca
Verdict: Malicious activity
Analysis date: April 27, 2022, 21:00:32
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

D24BB88FF68DEE8C6F77D7D0CE38360E

SHA1:

C6587FBFF3FC731A2608078E96E8F6303FE69E39

SHA256:

459A06F3EDF1854E38FD6A379D957CB18F99DBFCF0FD65522AFF1D0D93419977

SSDEEP:

3:N8tEdboeE/+13ByKXsAE2kCgSNOddS+22XLlXLNn:2uDBuArSQO7LlXLN

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

    • Drops executable file immediately after starts

      • firefox.exe (PID: 2928)

    • Application was dropped or rewritten from another process

      • slam.ransomware.builder.installer.exe (PID: 2476)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 2928)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 2928)

    • Reads the computer name

      • slam.ransomware.builder.installer.exe (PID: 2476)

    • Checks supported languages

      • slam.ransomware.builder.installer.exe (PID: 2476)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 188)
      • firefox.exe (PID: 2828)
      • firefox.exe (PID: 2928)
      • firefox.exe (PID: 3192)
      • firefox.exe (PID: 3668)
      • firefox.exe (PID: 3840)
      • firefox.exe (PID: 2024)
      • firefox.exe (PID: 2416)

    • Reads CPU info

      • firefox.exe (PID: 2928)

    • Reads the computer name

      • firefox.exe (PID: 2928)
      • firefox.exe (PID: 188)
      • firefox.exe (PID: 3668)
      • firefox.exe (PID: 3192)
      • firefox.exe (PID: 3840)
      • firefox.exe (PID: 2416)
      • firefox.exe (PID: 2024)

    • Application launched itself

      • firefox.exe (PID: 2928)
      • firefox.exe (PID: 2828)

    • Creates files in the program directory

      • firefox.exe (PID: 2928)

    • Creates files in the user directory

      • firefox.exe (PID: 2928)

    • Checks Windows Trust Settings

      • firefox.exe (PID: 2928)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
9
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start 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 slam.ransomware.builder.installer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2828"C:\Program Files\Mozilla Firefox\firefox.exe" "https://github.com/AnderMoralDiaz/slam-ransomware-builder/releases/download/srbv1.3/slam.ransomware.builder.installer.exe"C:\Program Files\Mozilla Firefox\firefox.exe—Explorer.EXE
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msasn1.dll
2928"C:\Program Files\Mozilla Firefox\firefox.exe" https://github.com/AnderMoralDiaz/slam-ransomware-builder/releases/download/srbv1.3/slam.ransomware.builder.installer.exeC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
83.0
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
188"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2928.0.247093387\1667740240" -parentBuildID 20201112153044 -prefsHandle 1104 -prefMapHandle 828 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2928 "\\.\pipe\gecko-crash-server-pipe.2928" 1192 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
83.0
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:\windows\system32\advapi32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3668"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2928.6.1544345674\184131849" -childID 1 -isForBrowser -prefsHandle 2932 -prefMapHandle 2928 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2928 "\\.\pipe\gecko-crash-server-pipe.2928" 2944 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3192"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2928.13.119005202\533313594" -childID 2 -isForBrowser -prefsHandle 2252 -prefMapHandle 2272 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2928 "\\.\pipe\gecko-crash-server-pipe.2928" 2240 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
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\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\version.dll
3840"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2928.20.263092023\1743246811" -childID 3 -isForBrowser -prefsHandle 3504 -prefMapHandle 3496 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2928 "\\.\pipe\gecko-crash-server-pipe.2928" 3516 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2416"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2928.21.2022403474\355734197" -childID 4 -isForBrowser -prefsHandle 3540 -prefMapHandle 2124 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2928 "\\.\pipe\gecko-crash-server-pipe.2928" 3524 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
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\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2024"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2928.34.747302623\565199507" -childID 5 -isForBrowser -prefsHandle 1692 -prefMapHandle 1688 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2928 "\\.\pipe\gecko-crash-server-pipe.2928" 3784 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
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:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
2476"C:\Users\admin\Downloads\slam.ransomware.builder.installer.exe" C:\Users\admin\Downloads\slam.ransomware.builder.installer.exe—firefox.exe
User:
admin
Integrity Level:
MEDIUM
Description:
slam loader
Version:
1.0.0.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\downloads\slam.ransomware.builder.installer.exe
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\sechost.dll
Total events
9 173
Read events
9 134
Write events
39
Delete events
0

Modification events

(PID) Process:(2828) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
ED67582634000000
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
B371582634000000
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|ServicesSettingsServer
Value:
https://firefox.settings.services.mozilla.com/v1
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SecurityContentSignatureRootHash
Value:
97:E8:BA:9C:F1:2F:B3:DE:53:CC:42:A4:E6:57:7E:D6:4D:F4:93:C2:47:B4:14:FE:A0:36:81:8D:38:23:56:0E
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2928) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
3
Suspicious files
37
Text files
24
Unknown types
6

Dropped files

PID
Process
Filename
Type
2928firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
2928firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
2928firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2928firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
2928firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2928firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
2928firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2928firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
2928firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:66F21DFF42FF2F420920070FC55A8098
SHA256:0F0A4904B74172EC7122FAC79D7D6BC1FF32809D5C3EC800B0423274BCD3837E
2928firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
40
DNS requests
62
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2928
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2928
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2928
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
313 b
whitelisted
2928
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
2928
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
2928
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
2928
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2928
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
2928
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2928
firefox.exe
140.82.121.4:443
github.com
—
US
malicious
2928
firefox.exe
142.250.186.42:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
2928
firefox.exe
143.204.202.6:443
firefox.settings.services.mozilla.com
—
US
malicious
2928
firefox.exe
35.161.134.161:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
2928
firefox.exe
99.86.7.105:443
content-signature-2.cdn.mozilla.net
AT&T Services, Inc.
US
suspicious
2928
firefox.exe
142.250.185.131:80
ocsp.pki.goog
Google Inc.
US
whitelisted
—
—
142.250.185.78:443
www.youtube.com
Google Inc.
US
whitelisted
2928
firefox.exe
65.9.68.101:443
firefox-settings-attachments.cdn.mozilla.net
AT&T Services, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
github.com
  • 140.82.121.4
malicious
firefox.settings.services.mozilla.com
  • 143.204.202.6
  • 143.204.202.18
  • 143.204.202.115
  • 143.204.202.9
whitelisted
location.services.mozilla.com
  • 35.161.134.161
  • 35.160.240.234
  • 15.254.24.110
  • 34.223.166.69
  • 54.148.72.145
  • 54.148.18.111
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 54.148.18.111
  • 54.148.72.145
  • 34.223.166.69
  • 15.254.24.110
  • 35.160.240.234
  • 35.161.134.161
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted
safebrowsing.googleapis.com
  • 142.250.186.42
  • 2a00:1450:4001:827::200a
whitelisted
content-signature-2.cdn.mozilla.net
  • 99.86.7.105
  • 99.86.7.75
  • 99.86.7.30
  • 99.86.7.65
whitelisted

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2024 ANY.RUN LLC. ALL RIGHTS RESERVED
ANY.RUN
Reports
https://github.com/AnderMoralDiaz/slam-ransomware-builder/releases/download/srbv1.3/slam.ransomware.builder.installer.exe