fe40ce15ce9376ec4dd6f97ecdd4837a58ba07421fd162f57f96e0bf51b8805a

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Overview

overview

Static

static

SilverBull...her.js

windows7-x64

SilverBull...her.js

windows10-2004-x64

SilverBull...et.exe

windows7-x64

SilverBull...et.exe

windows10-2004-x64

SilverBull...00.dll

windows7-x64

SilverBull...00.dll

windows10-2004-x64

SilverBull...00.dll

windows7-x64

SilverBull...00.dll

windows10-2004-x64

SilverBull...es.dll

windows7-x64

SilverBull...es.dll

windows10-2004-x64

SilverBull...es.dll

windows7-x64

SilverBull...es.dll

windows10-2004-x64

SilverBull...es.dll

windows7-x64

SilverBull...es.dll

windows10-2004-x64

SilverBull...rp.dll

windows7-x64

SilverBull...rp.dll

windows10-2004-x64

SilverBull...et.dll

windows7-x64

SilverBull...et.dll

windows10-2004-x64

SilverBull...to.dll

windows7-x64

SilverBull...to.dll

windows10-2004-x64

SilverBull...re.dll

windows7-x64

SilverBull...re.dll

windows10-2004-x64

SilverBull...rp.dll

windows7-x64

SilverBull...rp.dll

windows10-2004-x64

SilverBull...pf.dll

windows7-x64

SilverBull...pf.dll

windows10-2004-x64

SilverBull...er.exe

windows7-x64

SilverBull...er.exe

windows10-2004-x64

SilverBull...Re.dll

windows7-x64

SilverBull...Re.dll

windows10-2004-x64

SilverBull...le.dll

windows7-x64

SilverBull...le.dll

windows10-2004-x64

Resubmissions

08-12-2024 19:26

241208-x5qbbaxngj 10

Analysis

max time kernel
118s
max time network
144s
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

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Static task

static1

pyinstaller empyrean

4 signatures

Behavioral task

behavioral1

Sample

SilverBullet.v1.1.2 - Copy/Configs/Yahoo + Inbox Searcher.js

Resource

win7-20240708-en

execution

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral2

Sample

SilverBullet.v1.1.2 - Copy/Configs/Yahoo + Inbox Searcher.js

Resource

win10v2004-20241007-en

execution

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral3

Sample

SilverBullet.v1.1.2 - Copy/Silverbullet.exe

Resource

win7-20240903-en

upx

windows7-x64

3 signatures

150 seconds

Behavioral task

behavioral4

Sample

SilverBullet.v1.1.2 - Copy/Silverbullet.exe

Resource

win10v2004-20241007-en

discovery persistence privilege_escalation spyware stealer upx

windows10-2004-x64

13 signatures

150 seconds

Behavioral task

behavioral5

Sample

SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcp100.dll

Resource

win7-20240903-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral6

Sample

SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcp100.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral7

Sample

SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcr100.dll

Resource

win7-20240903-en

windows7-x64

1 signatures

150 seconds

Behavioral task

behavioral8

Sample

SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcr100.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral9

Sample

SilverBullet.v1.1.2 - Copy/amd64/bn-BD/Humanizer.resources.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral10

Sample

SilverBullet.v1.1.2 - Copy/amd64/bn-BD/Humanizer.resources.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral11

Sample

SilverBullet.v1.1.2 - Copy/amd64/zh-CN/Humanizer.resources.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral12

Sample

SilverBullet.v1.1.2 - Copy/amd64/zh-CN/Humanizer.resources.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral13

Sample

SilverBullet.v1.1.2 - Copy/amd64/zh-Hant/Humanizer.resources.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral14

Sample

SilverBullet.v1.1.2 - Copy/amd64/zh-Hant/Humanizer.resources.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral15

Sample

SilverBullet.v1.1.2 - Copy/bin/AngleSharp.dll

Resource

win7-20241010-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral16

Sample

SilverBullet.v1.1.2 - Copy/bin/AngleSharp.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral17

Sample

SilverBullet.v1.1.2 - Copy/bin/BCrypt.Net.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral18

Sample

SilverBullet.v1.1.2 - Copy/bin/BCrypt.Net.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral19

Sample

SilverBullet.v1.1.2 - Copy/bin/BouncyCastle.Crypto.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral20

Sample

SilverBullet.v1.1.2 - Copy/bin/BouncyCastle.Crypto.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral21

Sample

SilverBullet.v1.1.2 - Copy/bin/CaptchaSharp.Services.More.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral22

Sample

SilverBullet.v1.1.2 - Copy/bin/CaptchaSharp.Services.More.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral23

Sample

SilverBullet.v1.1.2 - Copy/bin/CaptchaSharp.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral24

Sample

SilverBullet.v1.1.2 - Copy/bin/CaptchaSharp.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral25

Sample

SilverBullet.v1.1.2 - Copy/bin/CefSharp.Wpf.dll

Resource

win7-20241010-en

discovery

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral26

Sample

SilverBullet.v1.1.2 - Copy/bin/CefSharp.Wpf.dll

Resource

win10v2004-20241007-en

discovery

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral27

Sample

SilverBullet.v1.1.2 - Copy/bin/CloudScraper.exe

Resource

win7-20240903-en

windows7-x64

2 signatures

150 seconds

Behavioral task

behavioral28

Sample

SilverBullet.v1.1.2 - Copy/bin/CloudScraper.exe

Resource

win10v2004-20241007-en

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral29

Sample

SilverBullet.v1.1.2 - Copy/bin/CloudflareSolverRe.dll

Resource

win7-20241010-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral30

Sample

SilverBullet.v1.1.2 - Copy/bin/CloudflareSolverRe.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Behavioral task

behavioral31

Sample

SilverBullet.v1.1.2 - Copy/bin/Colorful.Console.dll

Resource

win7-20240903-en

windows7-x64

0 signatures

150 seconds

Behavioral task

behavioral32

Sample

SilverBullet.v1.1.2 - Copy/bin/Colorful.Console.dll

Resource

win10v2004-20241007-en

windows10-2004-x64

0 signatures

150 seconds

Report Analysis Logs

General

Target

SilverBullet.v1.1.2 - Copy/amd64/Microsoft.VC100.CRT/msvcp100.dll
Size

593KB
MD5

d029339c0f59cf662094eddf8c42b2b5
SHA1

a0b6de44255ce7bfade9a5b559dd04f2972bfdc8
SHA256

934d882efd3c0f3f1efbc238ef87708f3879f5bb456d30af62f3368d58b6aa4c
SHA512

021d9af52e68cb7a3b0042d9ed6c9418552ee16df966f9ccedd458567c47d70471cb8851a69d3982d64571369664faeeae3be90e2e88a909005b9cdb73679c82
SSDEEP

12288:koBFUsQ1H5FH3YUTd/df0RA7XkNvEKZm+aWodEEiblHN/:dFUsQ1H5FHdGKkNvEKZm+aWodEEcHN/

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2328	2480	rundll32.exe	31
PID 2480 wrote to memory of 2328	2480	rundll32.exe	31
PID 2480 wrote to memory of 2328	2480	rundll32.exe	31

Processes

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\SilverBullet.v1.1.2 - Copy\amd64\Microsoft.VC100.CRT\msvcp100.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2480 -s 80
  2⤵
  PID:2328

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads