Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
07/04/2021, 11:27
Static task
static1
Behavioral task
behavioral1
Sample
450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0.bin.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0.bin.exe
Resource
win10v20201028
General
-
Target
450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0.bin.exe
-
Size
388KB
-
MD5
857ccd0b42e24d10df82a3594bf0b514
-
SHA1
8cce4d26a66b47029ead46e5730227c193ca8e1b
-
SHA256
450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0
-
SHA512
9c20a3fa74138634bea975b070058f538ee8f1b05e6aaad92982c87c10f9d597e232ed142bd7d56a774e99dc465a4233afa070480d4609c851a646169c4b4ba2
Malware Config
Extracted
smokeloader
2020
http://petrandu.xyz/
Signatures
-
DiamondFox
DiamondFox is a multipurpose botnet with many capabilities.
-
SmokeLoader
Modular backdoor trojan in use since 2014.
-
DiamondFox payload 2 IoCs
Detects DiamondFox payload in file/memory.
resource yara_rule behavioral2/memory/2612-8-0x00000000001C0000-0x00000000001F3000-memory.dmp diamondfox behavioral2/memory/2612-9-0x0000000000400000-0x0000000000435000-memory.dmp diamondfox -
NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/1376-31-0x00000000004466F4-mapping.dmp WebBrowserPassView behavioral2/memory/1376-30-0x0000000000400000-0x000000000047C000-memory.dmp WebBrowserPassView behavioral2/memory/1376-33-0x0000000000400000-0x000000000047C000-memory.dmp WebBrowserPassView -
Nirsoft 3 IoCs
resource yara_rule behavioral2/memory/1376-31-0x00000000004466F4-mapping.dmp Nirsoft behavioral2/memory/1376-30-0x0000000000400000-0x000000000047C000-memory.dmp Nirsoft behavioral2/memory/1376-33-0x0000000000400000-0x000000000047C000-memory.dmp Nirsoft -
Executes dropped EXE 5 IoCs
pid Process 188 MicrosoftEdgeCPS.exe 2812 MicrosoftEdgeCPS.exe 1376 MicrosoftEdgeCPS.exe 504 MicrosoftEdgeCPS.exe 528 2788DA470974_Update.exe -
Loads dropped DLL 1 IoCs
pid Process 528 2788DA470974_Update.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of SetThreadContext 17 IoCs
description pid Process procid_target PID 188 set thread context of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 set thread context of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 set thread context of 504 188 MicrosoftEdgeCPS.exe 97 PID 2812 set thread context of 3892 2812 MicrosoftEdgeCPS.exe 98 PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe PID 188 set thread context of 0 188 MicrosoftEdgeCPS.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2788DA470974_Update.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2788DA470974_Update.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 2788DA470974_Update.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 188 MicrosoftEdgeCPS.exe 188 MicrosoftEdgeCPS.exe 1376 MicrosoftEdgeCPS.exe 1376 MicrosoftEdgeCPS.exe 1376 MicrosoftEdgeCPS.exe 1376 MicrosoftEdgeCPS.exe 188 MicrosoftEdgeCPS.exe 188 MicrosoftEdgeCPS.exe 528 2788DA470974_Update.exe 528 2788DA470974_Update.exe 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found 2092 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 2812 MicrosoftEdgeCPS.exe 528 2788DA470974_Update.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3644 wmic.exe Token: SeSecurityPrivilege 3644 wmic.exe Token: SeTakeOwnershipPrivilege 3644 wmic.exe Token: SeLoadDriverPrivilege 3644 wmic.exe Token: SeSystemProfilePrivilege 3644 wmic.exe Token: SeSystemtimePrivilege 3644 wmic.exe Token: SeProfSingleProcessPrivilege 3644 wmic.exe Token: SeIncBasePriorityPrivilege 3644 wmic.exe Token: SeCreatePagefilePrivilege 3644 wmic.exe Token: SeBackupPrivilege 3644 wmic.exe Token: SeRestorePrivilege 3644 wmic.exe Token: SeShutdownPrivilege 3644 wmic.exe Token: SeDebugPrivilege 3644 wmic.exe Token: SeSystemEnvironmentPrivilege 3644 wmic.exe Token: SeRemoteShutdownPrivilege 3644 wmic.exe Token: SeUndockPrivilege 3644 wmic.exe Token: SeManageVolumePrivilege 3644 wmic.exe Token: 33 3644 wmic.exe Token: 34 3644 wmic.exe Token: 35 3644 wmic.exe Token: 36 3644 wmic.exe Token: SeIncreaseQuotaPrivilege 3644 wmic.exe Token: SeSecurityPrivilege 3644 wmic.exe Token: SeTakeOwnershipPrivilege 3644 wmic.exe Token: SeLoadDriverPrivilege 3644 wmic.exe Token: SeSystemProfilePrivilege 3644 wmic.exe Token: SeSystemtimePrivilege 3644 wmic.exe Token: SeProfSingleProcessPrivilege 3644 wmic.exe Token: SeIncBasePriorityPrivilege 3644 wmic.exe Token: SeCreatePagefilePrivilege 3644 wmic.exe Token: SeBackupPrivilege 3644 wmic.exe Token: SeRestorePrivilege 3644 wmic.exe Token: SeShutdownPrivilege 3644 wmic.exe Token: SeDebugPrivilege 3644 wmic.exe Token: SeSystemEnvironmentPrivilege 3644 wmic.exe Token: SeRemoteShutdownPrivilege 3644 wmic.exe Token: SeUndockPrivilege 3644 wmic.exe Token: SeManageVolumePrivilege 3644 wmic.exe Token: 33 3644 wmic.exe Token: 34 3644 wmic.exe Token: 35 3644 wmic.exe Token: 36 3644 wmic.exe Token: SeIncreaseQuotaPrivilege 2504 wmic.exe Token: SeSecurityPrivilege 2504 wmic.exe Token: SeTakeOwnershipPrivilege 2504 wmic.exe Token: SeLoadDriverPrivilege 2504 wmic.exe Token: SeSystemProfilePrivilege 2504 wmic.exe Token: SeSystemtimePrivilege 2504 wmic.exe Token: SeProfSingleProcessPrivilege 2504 wmic.exe Token: SeIncBasePriorityPrivilege 2504 wmic.exe Token: SeCreatePagefilePrivilege 2504 wmic.exe Token: SeBackupPrivilege 2504 wmic.exe Token: SeRestorePrivilege 2504 wmic.exe Token: SeShutdownPrivilege 2504 wmic.exe Token: SeDebugPrivilege 2504 wmic.exe Token: SeSystemEnvironmentPrivilege 2504 wmic.exe Token: SeRemoteShutdownPrivilege 2504 wmic.exe Token: SeUndockPrivilege 2504 wmic.exe Token: SeManageVolumePrivilege 2504 wmic.exe Token: 33 2504 wmic.exe Token: 34 2504 wmic.exe Token: 35 2504 wmic.exe Token: 36 2504 wmic.exe Token: SeIncreaseQuotaPrivilege 2504 wmic.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 504 MicrosoftEdgeCPS.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2612 wrote to memory of 188 2612 450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0.bin.exe 79 PID 2612 wrote to memory of 188 2612 450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0.bin.exe 79 PID 2612 wrote to memory of 188 2612 450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0.bin.exe 79 PID 188 wrote to memory of 3644 188 MicrosoftEdgeCPS.exe 80 PID 188 wrote to memory of 3644 188 MicrosoftEdgeCPS.exe 80 PID 188 wrote to memory of 3644 188 MicrosoftEdgeCPS.exe 80 PID 188 wrote to memory of 2504 188 MicrosoftEdgeCPS.exe 82 PID 188 wrote to memory of 2504 188 MicrosoftEdgeCPS.exe 82 PID 188 wrote to memory of 2504 188 MicrosoftEdgeCPS.exe 82 PID 188 wrote to memory of 3944 188 MicrosoftEdgeCPS.exe 84 PID 188 wrote to memory of 3944 188 MicrosoftEdgeCPS.exe 84 PID 188 wrote to memory of 3944 188 MicrosoftEdgeCPS.exe 84 PID 188 wrote to memory of 2052 188 MicrosoftEdgeCPS.exe 86 PID 188 wrote to memory of 2052 188 MicrosoftEdgeCPS.exe 86 PID 188 wrote to memory of 2052 188 MicrosoftEdgeCPS.exe 86 PID 188 wrote to memory of 1900 188 MicrosoftEdgeCPS.exe 88 PID 188 wrote to memory of 1900 188 MicrosoftEdgeCPS.exe 88 PID 188 wrote to memory of 1900 188 MicrosoftEdgeCPS.exe 88 PID 188 wrote to memory of 3652 188 MicrosoftEdgeCPS.exe 90 PID 188 wrote to memory of 3652 188 MicrosoftEdgeCPS.exe 90 PID 188 wrote to memory of 3652 188 MicrosoftEdgeCPS.exe 90 PID 188 wrote to memory of 420 188 MicrosoftEdgeCPS.exe 92 PID 188 wrote to memory of 420 188 MicrosoftEdgeCPS.exe 92 PID 188 wrote to memory of 420 188 MicrosoftEdgeCPS.exe 92 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 2812 188 MicrosoftEdgeCPS.exe 94 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 1376 188 MicrosoftEdgeCPS.exe 95 PID 188 wrote to memory of 504 188 MicrosoftEdgeCPS.exe 97 PID 188 wrote to memory of 504 188 MicrosoftEdgeCPS.exe 97 PID 188 wrote to memory of 504 188 MicrosoftEdgeCPS.exe 97 PID 188 wrote to memory of 504 188 MicrosoftEdgeCPS.exe 97 PID 188 wrote to memory of 504 188 MicrosoftEdgeCPS.exe 97 PID 188 wrote to memory of 504 188 MicrosoftEdgeCPS.exe 97 PID 188 wrote to memory of 504 188 MicrosoftEdgeCPS.exe 97 PID 188 wrote to memory of 504 188 MicrosoftEdgeCPS.exe 97 PID 2812 wrote to memory of 3892 2812 MicrosoftEdgeCPS.exe 98 PID 2812 wrote to memory of 3892 2812 MicrosoftEdgeCPS.exe 98 PID 2812 wrote to memory of 3892 2812 MicrosoftEdgeCPS.exe 98 PID 2812 wrote to memory of 3892 2812 MicrosoftEdgeCPS.exe 98 PID 2812 wrote to memory of 3892 2812 MicrosoftEdgeCPS.exe 98 PID 188 wrote to memory of 200 188 MicrosoftEdgeCPS.exe 99 PID 188 wrote to memory of 200 188 MicrosoftEdgeCPS.exe 99 PID 188 wrote to memory of 200 188 MicrosoftEdgeCPS.exe 99 PID 188 wrote to memory of 2428 188 MicrosoftEdgeCPS.exe 101 PID 188 wrote to memory of 2428 188 MicrosoftEdgeCPS.exe 101 PID 188 wrote to memory of 2428 188 MicrosoftEdgeCPS.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0.bin.exe"C:\Users\Admin\AppData\Local\Temp\450de76cc856f5cafae331a4f665cbab1edec731c6c3512e796cd82d4683c8f0.bin.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:188 -
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" /Node:localhost /Namespace:\\root\SecurityCenter2 path AntiVirusProduct get DisplayName /FORMAT:List3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3644
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" os get caption /FORMAT:List3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2504
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" path win32_VideoController get caption /FORMAT:List3⤵PID:3944
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" path win32_NetworkAdapterConfiguration where IPEnabled=1 get IPAddress /FORMAT:List3⤵PID:2052
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" LogicalDisk Where DriveType=4 get VolumeName /FORMAT:List3⤵PID:1900
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" path win32_PingStatus where address='185.193.88.150' get StatusCode /FORMAT:List3⤵PID:3652
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" path win32_PingStatus where address='185.193.88.150' get ResponseTime /FORMAT:List3⤵PID:420
-
-
C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe4⤵PID:3892
-
-
-
C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe/scomma "C:\Users\Admin\AppData\Roaming\EdgeCP\1.log"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1376
-
-
C:\Users\Admin\AppData\Roaming\EdgeCP\MicrosoftEdgeCPS.exe/scomma "C:\Users\Admin\AppData\Roaming\EdgeCP\4.log"3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:504
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" path win32_PingStatus where address='185.193.88.150' get StatusCode /FORMAT:List3⤵PID:200
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" path win32_PingStatus where address='185.193.88.150' get ResponseTime /FORMAT:List3⤵PID:2428
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" path win32_PingStatus where address='185.193.88.150' get StatusCode /FORMAT:List3⤵PID:2432
-
-
C:\Windows\SysWOW64\Wbem\wmic.exe"wmic" path win32_PingStatus where address='185.193.88.150' get ResponseTime /FORMAT:List3⤵PID:2140
-
-
C:\Users\Admin\AppData\Local\Temp\2788DA470974_Update.exe"C:\Users\Admin\AppData\Local\Temp\2788DA470974_Update.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:528
-
-