Analysis
-
max time kernel
149s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
26/11/2022, 01:49
Static task
static1
Behavioral task
behavioral1
Sample
f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe
Resource
win10v2004-20221111-en
General
-
Target
f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe
-
Size
352KB
-
MD5
fbd5f1fdda3eeee0a5baf8e863a6852c
-
SHA1
734b825f09da67e5a1a3f86892c08792a7de7563
-
SHA256
f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194
-
SHA512
c5c0421439218671ba132b3d339de9afc5a21403687a3dcdcfbdd0f3dad9d51cfaf7049b6357f7ddebfa51b2badf4325047b73fe60962544653c3fe87ec55c10
-
SSDEEP
6144:PhfqTIrbbeYoh9DpavsLktcrzsxkOibzVr8SRlEdQFlHfr/4VFh4:oVhHAsEcrz2kPYyEdQFl/UV
Malware Config
Signatures
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\winsvc\\KbDSpircE7dM.exe\",explorer.exe" f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Sets file execution options in registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\qpqpdndnn.exe f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\qpqpdndnn.exe\DisableExceptionChainValidation f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\adobe = "\"C:\\ProgramData\\svchost\\qpqpdndnn.exe\"" f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Checks for any installed AV software in registry 1 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Avira f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\avast! Antivirus f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Drops desktop.ini file(s) 1 IoCs
description ioc Process File created C:\ProgramData\svchost\desktop.ini f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1768 set thread context of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 7 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\2 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1228 schtasks.exe -
Modifies registry class 10 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B}\5E32073F\CW1\1768 = 88000000180400008df1d00756010200 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B} f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B}\5E32073F f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B}\5E32073F\CG1\HAL = 05ee0000 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B}\5E32073F\ê'ju3 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B}\5E32073F\CW1 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B}\5E32073F\CG1 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B}\5E32073F\ê'ju3\BID = 200008001a000b00e6070000140000001a000d0016002c000000000024138263 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\CLSID\{CFA87B00-70B6-6D4D-8CDE-EA79E5C62E1B}\5E32073F\CS1 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Token: SeRestorePrivilege 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Token: SeBackupPrivilege 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe Token: SeDebugPrivilege 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 1768 wrote to memory of 888 1768 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 27 PID 888 wrote to memory of 1228 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 28 PID 888 wrote to memory of 1228 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 28 PID 888 wrote to memory of 1228 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 28 PID 888 wrote to memory of 1228 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 28 PID 888 wrote to memory of 892 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 30 PID 888 wrote to memory of 892 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 30 PID 888 wrote to memory of 892 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 30 PID 888 wrote to memory of 892 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 30 PID 888 wrote to memory of 892 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 30 PID 888 wrote to memory of 892 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 30 PID 888 wrote to memory of 892 888 f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe"C:\Users\Admin\AppData\Local\Temp\f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Users\Admin\AppData\Local\Temp\f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe"C:\Users\Admin\AppData\Local\Temp\f7c48e04abc1d2cccbeacefe5975aa198c39427274b3d63979b2648d5a023194.exe"2⤵
- Sets file execution options in registry
- Checks for any installed AV software in registry
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:888 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x5E32073F" /TR "C:\ProgramData\svchost\qpqpdndnn.exe" /RL HIGHEST3⤵
- Creates scheduled task(s)
PID:1228
-
-
C:\Windows\SysWOW64\WerFault.exe"C:\Windows\SysWOW64\WerFault.exe"3⤵PID:892
-
-