Analysis
- max time kernel
132s - max time network
134s - platform
windows10_x64 - resource
win10v200410 - submitted
23/04/2020, 18:40
Static task
static1
Behavioral task
behavioral1
Sample
kpo.exe
Resource
win7v200410
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
kpo.exe
Resource
win10v200410
windows10_x64
0 signatures
0 seconds
General
- Target kpo.exe
- Size 1.6MB
- Sample200423-3vsmw35kej
- SHA256 e1c2513c906bb4f53b2ea2ec8fc675000e5a49daa84c35a2963c63148187a25e
- MD5 9af3c840b969a99d911fa6c2c18dee14
- SHA1 6f207cf41a5733013a7184e5c75ebb98ba4fde37
- SHA512 ae2745b0dacc2920cb11c042230a9ac869909e307d24c4ad55d5b6ab11b0e1db5dadb705d4107fcd605cd9ae85b0f060aebecaab0f2bdbf54801de00ee8e0101
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4016 kpo.exe Token: SeDebugPrivilege 3976 svhost.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 4016 kpo.exe 3976 svhost.exe 3976 svhost.exe 3976 svhost.exe 3976 svhost.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4016 wrote to memory of 3976 4016 kpo.exe 68 PID 4016 wrote to memory of 3976 4016 kpo.exe 68 PID 4016 wrote to memory of 3976 4016 kpo.exe 68 PID 4016 wrote to memory of 3976 4016 kpo.exe 68 PID 4016 wrote to memory of 3976 4016 kpo.exe 68 PID 4016 wrote to memory of 3976 4016 kpo.exe 68 PID 4016 wrote to memory of 3976 4016 kpo.exe 68 PID 4016 wrote to memory of 3976 4016 kpo.exe 68 PID 3976 wrote to memory of 3764 3976 svhost.exe 69 PID 3976 wrote to memory of 3764 3976 svhost.exe 69 PID 3976 wrote to memory of 3764 3976 svhost.exe 69 PID 3764 wrote to memory of 3232 3764 cmd.exe 71 PID 3764 wrote to memory of 3232 3764 cmd.exe 71 PID 3764 wrote to memory of 3232 3764 cmd.exe 71 - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4016 set thread context of 3976 4016 kpo.exe 68 - Executes dropped EXE 1 IoCs
pid Process 3976 svhost.exe - Modifies data under HKEY_USERS 5 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" svhost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ svhost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" svhost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" svhost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" svhost.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 3232 PING.EXE - Makes http(s) request 3 IoCs
Contacts server via http/https, possibly for C2 communication.
description flow ioc HTTP URL 2 http://vaxton.xyz/dTIROTUIUCpufBzh/conf.php HTTP URL 2 http://vaxton.xyz/ HTTP URL 3 http://vaxton.xyz/dTIROTUIUCpufBzh/conf.php - Checks for installed software on the system 1 TTPs 60 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VLC media player\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Fontcore\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2467173\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2544655\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2549743\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{4A03706F-666A-4037-7777-5F2748764D10}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{26A24AE4-039D-4CA4-87B4-2F86418066F0}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{5740BD44-B58D-321A-AFC0-6D3D4556DD6C}\DisplayName svhost.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Connection Manager\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE4Data\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\MobileOptionPack\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\MPlayer2\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\IE5BAKEX\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ProPlusRetail - en-us\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{64A3A4F4-B792-11D6-A78A-00B0D0180660}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{90160000-008C-0409-1000-0000000FF1CE}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Connection Manager\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DirectDrawEx\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{90160000-007E-0000-1000-0000000FF1CE}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{CB0836EC-B072-368D-82B2-D3470BF95707}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WIC\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AddressBook\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DirectDrawEx\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DXM_Runtime\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SchedulingAgent\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{90160000-008C-0000-1000-0000000FF1CE}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\AddressBook\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE5BAKEX\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IEData\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB982573\DisplayName svhost.exe Key opened \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall svhost.exe Key enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall svhost.exe Key opened \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall svhost.exe Key enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7-Zip\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{12578975-C765-4BDF-8DDC-3284BC0E855F}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\IE40\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MobileOptionPack\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{F7CAC7DF-3524-4C2D-A7DB-E16140A3D5E6}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Fontcore\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE40\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\IEData\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WIC\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2151757\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{f4220b74-9edd-4ded-bc8b-0342c1e164d8}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\IE4Data\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MPlayer2\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2565063\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{CF2BEA3C-26EA-32F8-AA9B-331F7E34BA97}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{5FCE6D76-F5DC-37AB-B2B8-22AB8CEDB1D4}\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DXM_Runtime\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\SchedulingAgent\DisplayName svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2524860\DisplayName svhost.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall svhost.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{37B8F9C7-03FB-3253-8781-2517C99D7C00}\DisplayName svhost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\kpo.exe"C:\Users\Admin\AppData\Local\Temp\kpo.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:4016 -
C:\Users\Admin\AppData\Local\Temp\svhost.exe"C:\Users\Admin\AppData\Local\Temp\svhost.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Checks for installed software on the system
PID:3976 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\svhost.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:3764 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.14⤵
- Runs ping.exe
PID:3232
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