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
137s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 15 IoCs
pid Process 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe 1608 CloudScraper.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3456 wrote to memory of 1608 3456 CloudScraper.exe 82 PID 3456 wrote to memory of 1608 3456 CloudScraper.exe 82
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:3456 -
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:1608
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
91KB
MD57942be5474a095f673582997ae3054f1
SHA1e982f6ebc74d31153ba9738741a7eec03a9fa5e8
SHA2568ee6b49830436ff3bec9ba89213395427b5535813930489f118721fd3d2d942c
SHA51249fbc9d441362b65a8d78b73d4fdcf988f22d38a35a36a233fcd54e99e95e29b804be7eabe2b174188c7860ebb34f701e13ed216f954886a285bed7127619039
-
Filesize
84KB
MD55a8b3602b3560868bd819b10c6343874
SHA173a5ce4d07479894f24b776eb387abd33deb83a9
SHA25600d2f34aee55b473bcc11838469b94a62d01fdf4465e19f7d7388c79132f019e
SHA5122f2f8305fd8853c479b5d2a442110efc3ad41a3c482cd554ebcc405fcf097e230f5cd45dbfb44050b5bd6fae662ce7cac0583c9784050f0c7d09a678768587db
-
Filesize
124KB
MD5e1ef9f5c77b01c82cf72522ec96b2a11
SHA1e83daa56a104f6ea6235822c644b6554c3958cfe
SHA256a79cf8259890d5843cf8eaf29db8dbd4bfabed50f4d859756f93ac2b30617023
SHA5124231ec5b06effae6497bf62853b79420529cabaee6b58f519c3c30bdd42c925e85979c29c2db0747dcff3f99f3b19dc02ece96347e08cf49eb0abb1e19238c01
-
Filesize
64KB
MD58f7edaff246c46dbf09ab5554b918b37
SHA1c14c33b14419f5d24fb36e5f1bf1760a9c63228b
SHA2569154b36c178d84a901edad689a53148451ef3c851a91447a0654f528a620d944
SHA5121947a1010fa1b07671aa471d5821792dee7f2b0cd1937d3f944cd0201a299e6cb37a41debbbd1bc6e774186f6d08ad6264055cba7652b0d5bd22691431cb360e
-
Filesize
159KB
MD5caa58290ab4414e2e22cc0b6ff4b2d29
SHA1840902aaf7db40da17018776e5c842014c3a81ac
SHA256185d407bcca7399c458133f2ce1efa938352b8093b2de040c91c3c3088ab173f
SHA512a82e380ab1676424e52a36c08eabd572375dd36a7fe2b9df51d48c368aed6c04b0b3674bc6a9787efedd0ed70bb1869ed1a2f3a1f4238485710092b9cbadd00e
-
Filesize
28KB
MD5671a9ac9b34f07ada65bf1635e4626c5
SHA1d4a6e478caaacdbdb52f57d12e16ba96671d30f2
SHA2563f1fc09b3f0a5c8c7aff4223d002952ab26f462aa390940a9f00454815204739
SHA51292617258ef747f93ab2c378f5c9a2aac14668d834df15939c1ef83a555490b9ee3380d7341bee60c33057482736a595593749b8794ddeaa9649339363095108c
-
Filesize
78KB
MD5e71c0c49f7e2bd39cafeed1dca29455b
SHA122cb314298c6c38e3246f73dc7277ed00d6b8449
SHA2563b0ea76a2b0caabf5b8994d3789778575ecbf2831acaf4d53d274e265d271622
SHA5124c09599c7c93427b30a011cc39738983c79f0835292e5c0e7e19f6329f33810773d0e97e20f4698d22b6d0b8b643521bc3ce318c890366872ed26b6d3dab5c05
-
Filesize
150KB
MD539919e97dc418e0099b2a0bb332a8c77
SHA1f04c9d78b3d5e2a95ea3535c363d8b05d666d39e
SHA256b38b09bf0421b1f49338ded8021d7bc56be19902d9b21a9b6e9c8df448f93eb2
SHA512f179ebe84ae065ed63e71f2855b2b69cdedfc8be70dace0eb07c8b191768eace1312562e27e77492481f214f85d31f35c88c2b1f7a3881cee9dffffa7ffc668a
-
Filesize
22KB
MD50803ad237eb9e6370d71d0c500ce6493
SHA160479ffe844717a7ccd451ae1cfa5208ed003177
SHA256fc5dc4af3a540c97d33cd300558488884417912629fad2e36baeba6ffca9faac
SHA5121f8a19fe1c228a5f7cde873a89d3c64e9b3c9b2d9b360bd893b86ac8558bae76a5f08b6a6ba093ff369f0f04e72ec10260d1d2299b796b2c1433ae11ae8b6e1a
-
Filesize
763KB
MD5a1133d8a4365d9ab74140559ae5bd788
SHA181af7f7de134c290566985ff75b6874c9c209d7d
SHA25652dc5a09026d4f3171a001bb92f858860969930554f1165d114b1aaf6e550e3c
SHA5123ba8b1905bcfea864ea38095a405c3b49815cb1ae745bcfbdc850220d815958ce8370a585cebe615f01f6944374c9f8f2c260f71ba1b8d74eb765039a0df132f
-
Filesize
3.2MB
MD5aa811bb63dbd4c5859b68332326f60b1
SHA16e5584d5c59d2f79cbf60c6c71a92ecd7e4e0977
SHA25600a1eeb37372d11559bf44c9e68af9c841c41c95a173f3dfec4e0b5923d0cae0
SHA512dad9b14f501fd63824480f8801acd4004dd46f7a6965ac8ab91e573676236a11099f4b7cfdf7b3f6c0cc52a3b2e5d9b50f715f53a1f4f858ea2a5eb15d5092cd
-
Filesize
32KB
MD5eef7981412be8ea459064d3090f4b3aa
SHA1c60da4830ce27afc234b3c3014c583f7f0a5a925
SHA256f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
SHA512dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016
-
Filesize
673KB
MD52335285f5ac87173bd304efeddfa1d85
SHA164558d2150120abed3514db56299721c42c6fe58
SHA2561b57a201184559164dedbddcb43bb110a18cafa19ea3d00fc23274ccfc420e94
SHA51282737590d5ec7315ce8485c4794c01bfcce176ce443740a9f0cf5adfc3c3ed31a714556d33c1ca56db486636111d1ad855f606c87e5f322a505c535187ce2bde
-
Filesize
4.3MB
MD5088904a7f5b53107db42e15827e3af98
SHA11768e7fb1685410e188f663f5b259710f597e543
SHA2563761c232e151e9ceaf6c7d37b68da3df1962e3106e425cc3937d1f60170f3718
SHA512c5edc25fd9a37673f769af1a1fd540b41e68351bc30b44bc83a1d0d4a8fb078888bbb31173a77ef47698631c9816bc05637b499c20d63e3d65457d9aa4bc2c6b
-
Filesize
28KB
MD51e74ba085eb08a3affe5f5fabaaa6caf
SHA146e3efbd21dc0a2c7650ed949bc7e7e91b37efea
SHA25636be2a85c1989dc171bde986950b81d3e9cda21f1d1bf2f81f7fe15ffefad511
SHA512517a109490c3724a630a85471e28ff3c4f96c9810b96f5baa9b66473ef59ed4055e331c8da064a53bc12892fb674f417b3485e96f16015e1437cbd2ca67e87d8
-
Filesize
1.1MB
MD506092dbacf3b009ad11376dfc5ed2acd
SHA12597d23469d65936fca20906ef41e1f999944210
SHA2562f9e76a8148029ade3e8f61d014d79a9b1c154cc9b5d6608f50fc478170ff676
SHA512c782ebb9139a6b358d6e55cca3f018e421747984245fafbd150696b152763f2a6d08a21a0185f49df867dfabf5f066631a55f324abfed4e8bece8f85ead81c85