hxxps://github[.]com/mohamm4dx/SilverBullet/releases/tag/1[.]1[.]4 / hxxps://anonfiles[.]com/l1vea5x0zd/Hustlers_University_svb

Resubmissions

08/08/2023, 14:54

230808-r9y65aef7y 8

08/08/2023, 14:53

230808-r9n16aef7x 1

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
08/08/2023, 14:53

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General

Target

https://github.com/mohamm4dx/SilverBullet/releases/tag/1.1.4 / https://anonfiles.com/l1vea5x0zd/Hustlers_University_svb

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2356	msedge.exe
2356	msedge.exe
3924	msedge.exe
3924	msedge.exe
724	identity_helper.exe
724	identity_helper.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe
3924	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3924 wrote to memory of 2136	3924	msedge.exe	73
PID 3924 wrote to memory of 2136	3924	msedge.exe	73
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 1636	3924	msedge.exe	84
PID 3924 wrote to memory of 2356	3924	msedge.exe	85
PID 3924 wrote to memory of 2356	3924	msedge.exe	85
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86
PID 3924 wrote to memory of 4556	3924	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/mohamm4dx/SilverBullet/releases/tag/1.1.4 / https://anonfiles.com/l1vea5x0zd/Hustlers_University_svb
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff36eb46f8,0x7fff36eb4708,0x7fff36eb4718
  2⤵
  PID:2136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:2
  2⤵
  PID:1636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2808 /prefetch:8
  2⤵
  PID:4556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3532 /prefetch:1
  2⤵
  PID:1360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3312 /prefetch:1
  2⤵
  PID:2452
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:8
  2⤵
  PID:2476
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5312 /prefetch:1
  2⤵
  PID:4956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4492 /prefetch:1
  2⤵
  PID:1168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4500 /prefetch:1
  2⤵
  PID:2928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4532 /prefetch:1
  2⤵
  PID:2820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,10501631287779976550,822159305406159527,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3548 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2168

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2776

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
f6f47b83c67fe32ee32811d6611d269c

SHA1
b32353d1d0ed26e0dd5b5f1f402ffd41a105d025

SHA256
ac1866f15ff34d1df4dafa761dbb7dc2c712fe01ac0e171706ef29e205549cbc

SHA512
6ee068efa9fbd3c972169427be2f6377a1204bf99b61579e4d78643e89e729ad65f2abcc70007fd0dd38428e7cd39010a253d6f9cd5e90409e207ddaf5d6720d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
271cba982990fead5467b6bbba51199d

SHA1
7776a7e2228de732167160ba89c23e7d5ee333e0

SHA256
8fd589a6de5f71204d89577ba1ed0f309f59486133f105964f9368d22437b8d0

SHA512
3618be79c8f707b3f414ee362d80d28327c888419c3b2e5d8e412d897d344042165c4461a21bedf6bd60e9267e124177508bae300075997a4b6ac18c1225a97e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
409B

MD5
b12ee6b010e965ed924892682077404b

SHA1
cc06dbdc7cf807fb8aa0f90749f5f07c2fcf55fa

SHA256
fefc13d455791d6cc3d8bee48121ca6d7c21e147fd45c504f236bce95e0ea58d

SHA512
b4178d1bc5b95dbabbc5dd1f902f2601b39904279d56b725a9c4aeacf9c27860c02207b1409298c911976540a30eb194c469f7fea64cb3a117755e57a56c3e1d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
50a8211b3cb999b8ff65854588b3c2d9

SHA1
581d3ef4dbef4677d141a06165f56ca57a3edadf

SHA256
cc18a4bf462ecc7e5d1f671caef52b6b255e0db16f574b6b780a56a23a20cd92

SHA512
c467f6ecc7c36d8589a43cc39a263f10449b69b716a152e14b4b85e592efb87d930da2f94f20f41dd0f5fb459d67dfed565a521bf3b6d966f13596f873414301

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
9bf3d1b85076a97595da12edc0730d68

SHA1
b7237fc053240efd1c6dcffdfd1576cd669f75b5

SHA256
0dd1a81e6cdf09900db0543aec232678fab0c11013565d6c609b7f955510b771

SHA512
6feeb5240e0ffcb8b478478faec2b140319045b03594f839d9eb1d4d262d13a34e3b9a4d138c75f72628a6dcc120f24c44647e58f35595dd1cb254c6aece2456

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

Filesize
24KB

MD5
5544c64f2a8f49dabc19eb84267b1c9b

SHA1
c5b78d63a8bab1c7b985f7ea2f268d0d7809071e

SHA256
a1fcfee2974a77e76a7431a2069db301861ab42dd41769cead8697f41f5a497f

SHA512
38c80d7c810441fc87beff38929473088cf426b0a25a30820d8a060f493350d99bb8521b314afe00578ea54648fce2aa4e55880a83a4f1048c56307991726565

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
12KB

MD5
bdfbb731b97473ebf67824aa348d4512

SHA1
c5715f9f6302f3d53e3a28c3dc49b406f6c881c8

SHA256
6e9a0c6bbd5e304feb82db25deed752f323939a75e12ac4e6bf7b2cc4588fdef

SHA512
56a6c2e1bc1cddb7e28d2c189af99ff3eb49548e6f08d97be9ecfcf28dae5bb2d84a0cb78b3c360db021d6ebba630d2920d2821d3da6e5de4d45a5ed75943d6a

Download Submit