Overview
overview
10Static
static
10SilverBull...her.js
windows7-x64
3SilverBull...her.js
windows10-2004-x64
3SilverBull...et.exe
windows7-x64
7SilverBull...et.exe
windows10-2004-x64
7SilverBull...00.dll
windows7-x64
1SilverBull...00.dll
windows10-2004-x64
1SilverBull...00.dll
windows7-x64
1SilverBull...00.dll
windows10-2004-x64
1SilverBull...es.dll
windows7-x64
1SilverBull...es.dll
windows10-2004-x64
1SilverBull...es.dll
windows7-x64
1SilverBull...es.dll
windows10-2004-x64
1SilverBull...es.dll
windows7-x64
1SilverBull...es.dll
windows10-2004-x64
1SilverBull...rp.dll
windows7-x64
1SilverBull...rp.dll
windows10-2004-x64
1SilverBull...et.dll
windows7-x64
1SilverBull...et.dll
windows10-2004-x64
1SilverBull...to.dll
windows7-x64
1SilverBull...to.dll
windows10-2004-x64
1SilverBull...re.dll
windows7-x64
1SilverBull...re.dll
windows10-2004-x64
1SilverBull...rp.dll
windows7-x64
1SilverBull...rp.dll
windows10-2004-x64
1SilverBull...pf.dll
windows7-x64
3SilverBull...pf.dll
windows10-2004-x64
3SilverBull...er.exe
windows7-x64
7SilverBull...er.exe
windows10-2004-x64
7SilverBull...Re.dll
windows7-x64
1SilverBull...Re.dll
windows10-2004-x64
1SilverBull...le.dll
windows7-x64
1SilverBull...le.dll
windows10-2004-x64
1Resubmissions
08-12-2024 19:26
241208-x5qbbaxngj 10Analysis
-
max time kernel
117s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
08-12-2024 19:26
Behavioral task
behavioral1
Sample
SilverBullet.v1.1.2 - Copy/Configs/Yahoo + Inbox Searcher.js
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
SilverBullet.v1.1.2 - Copy/Configs/Yahoo + Inbox Searcher.js
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
SilverBullet.v1.1.2 - Copy/Silverbullet.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
SilverBullet.v1.1.2 - Copy/Silverbullet.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcp100.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcp100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcr100.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcr100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
SilverBullet.v1.1.2 - Copy/amd64/bn-BD/Humanizer.resources.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
SilverBullet.v1.1.2 - Copy/amd64/bn-BD/Humanizer.resources.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
SilverBullet.v1.1.2 - Copy/amd64/zh-CN/Humanizer.resources.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
SilverBullet.v1.1.2 - Copy/amd64/zh-CN/Humanizer.resources.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
SilverBullet.v1.1.2 - Copy/amd64/zh-Hant/Humanizer.resources.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
SilverBullet.v1.1.2 - Copy/amd64/zh-Hant/Humanizer.resources.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
SilverBullet.v1.1.2 - Copy/bin/AngleSharp.dll
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
SilverBullet.v1.1.2 - Copy/bin/AngleSharp.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
SilverBullet.v1.1.2 - Copy/bin/BCrypt.Net.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
SilverBullet.v1.1.2 - Copy/bin/BCrypt.Net.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
SilverBullet.v1.1.2 - Copy/bin/BouncyCastle.Crypto.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
SilverBullet.v1.1.2 - Copy/bin/BouncyCastle.Crypto.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
SilverBullet.v1.1.2 - Copy/bin/CaptchaSharp.Services.More.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
SilverBullet.v1.1.2 - Copy/bin/CaptchaSharp.Services.More.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
SilverBullet.v1.1.2 - Copy/bin/CaptchaSharp.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
SilverBullet.v1.1.2 - Copy/bin/CaptchaSharp.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
SilverBullet.v1.1.2 - Copy/bin/CefSharp.Wpf.dll
Resource
win7-20241010-en
Behavioral task
behavioral26
Sample
SilverBullet.v1.1.2 - Copy/bin/CefSharp.Wpf.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
SilverBullet.v1.1.2 - Copy/bin/CloudScraper.exe
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
SilverBullet.v1.1.2 - Copy/bin/CloudScraper.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
SilverBullet.v1.1.2 - Copy/bin/CloudflareSolverRe.dll
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
SilverBullet.v1.1.2 - Copy/bin/CloudflareSolverRe.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
SilverBullet.v1.1.2 - Copy/bin/Colorful.Console.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
SilverBullet.v1.1.2 - Copy/bin/Colorful.Console.dll
Resource
win10v2004-20241007-en
General
-
Target
SilverBullet.v1.1.2 - Copy/bin/CloudScraper.exe
-
Size
7.3MB
-
MD5
b7453c7d019dfc321d38f4185cf5bdcf
-
SHA1
8f1d681166025fda670c01f83567b1d7f35c1776
-
SHA256
e2c547d2cebe2bfd9172b3a40db8cd80b9cb996acc247fa2bd18f9b5300b848a
-
SHA512
d7b320125a8188f060b54a5b8ceb16122d0956b7d0938e579ac45689f8418957f09f94c66d101dacdde84a12c9e309dee95e460fe0dccfd524d9a253bcf57bef
-
SSDEEP
196608:bZq0MhC+BTX1QFhjwt25Hnuwf3TWK7g33+QI+0:lqlAuOHuwt7g3Z
Malware Config
Signatures
-
Loads dropped DLL 1 IoCs
pid Process 2468 CloudScraper.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2640 wrote to memory of 2468 2640 CloudScraper.exe 29 PID 2640 wrote to memory of 2468 2640 CloudScraper.exe 29 PID 2640 wrote to memory of 2468 2640 CloudScraper.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\SilverBullet.v1.1.2 - Copy\bin\CloudScraper.exe"C:\Users\Admin\AppData\Local\Temp\SilverBullet.v1.1.2 - Copy\bin\CloudScraper.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Users\Admin\AppData\Local\Temp\SilverBullet.v1.1.2 - Copy\bin\CloudScraper.exe"C:\Users\Admin\AppData\Local\Temp\SilverBullet.v1.1.2 - Copy\bin\CloudScraper.exe"2⤵
- Loads dropped DLL
PID:2468
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4.3MB
MD5088904a7f5b53107db42e15827e3af98
SHA11768e7fb1685410e188f663f5b259710f597e543
SHA2563761c232e151e9ceaf6c7d37b68da3df1962e3106e425cc3937d1f60170f3718
SHA512c5edc25fd9a37673f769af1a1fd540b41e68351bc30b44bc83a1d0d4a8fb078888bbb31173a77ef47698631c9816bc05637b499c20d63e3d65457d9aa4bc2c6b