Analysis
- max time kernel
151s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
04/10/2022, 14:57
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target file.exe
- Size 266KB
- Sample221004-sbkrhsbfbj
- SHA256 234c747d70afbcecded90db4e715e77ffaa233c461820dc687b054ed7966bd0c
- MD5 e2772afbbdac726fe0710010f9eebd0f
- SHA1 934632fc9f8a69d5dae63a071c769334e743a182
- SHA512 c9c65f45b767ddccb9f882b699570770f018bd88222ef8aa48a9b64a6857bbc2f5e0b3bf27891a0ea5ef9bab2a47580ab125b10fa62eb22b1375115752cf961b
- SSDEEP 3072:0XhA49L/ILDtASaGgn6L445URBD/mg4aRuLpKq5EWrxpzbgqru6YupZa9uD6Vdyo:w7SLsn6WRBDjhR6L5Euzbgwu6XwVfh
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
danabot
Attributes
-
embedded_hash
EAD30BF58E340E9E105B328F524565E0
-
type
loader
Signatures
- Detects Smokeloader packer 1 IoCs
resource yara_rule behavioral2/memory/1704-133-0x00000000004C0000-0x00000000004C9000-memory.dmp family_smokeloader - SmokeLoader
Modular backdoor trojan in use since 2014.
- Downloads MZ/PE file
- Executes dropped EXE 2 IoCs
pid Process 4884 16B0.exe 4760 jwubajh - Checks SCSI registry key(s) 3 TTPs 42 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jwubajh Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI file.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0009 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jwubajh Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jwubajh Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{cf73bb51-3abf-44a2-85e0-9a3dc7a12132}\0006 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{259abffc-50a7-47ce-af08-68c9a7d73366}\000C svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\FriendlyName svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\FriendlyName svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\007A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0004 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{78c34fc8-104a-4aca-9ea4-524d52996e57}\005A svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\FriendlyName svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 svchost.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1704 file.exe 1704 file.exe 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found 1124 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1124 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1704 file.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeShutdownPrivilege 632 svchost.exe Token: SeShutdownPrivilege 632 svchost.exe Token: SeCreatePagefilePrivilege 632 svchost.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1124 wrote to memory of 4884 1124 Process not Found 84 PID 1124 wrote to memory of 4884 1124 Process not Found 84 PID 1124 wrote to memory of 4884 1124 Process not Found 84 PID 4884 wrote to memory of 388 4884 16B0.exe 85 PID 4884 wrote to memory of 388 4884 16B0.exe 85 PID 4884 wrote to memory of 388 4884 16B0.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:1704
-
C:\Users\Admin\AppData\Local\Temp\16B0.exeC:\Users\Admin\AppData\Local\Temp\16B0.exe1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4884 -
C:\Windows\SysWOW64\agentactivationruntimestarter.exeC:\Windows\system32\agentactivationruntimestarter.exe2⤵PID:388
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k AarSvcGroup -p -s AarSvc1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:632
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4e4 0x3001⤵PID:3360
-
C:\Users\Admin\AppData\Roaming\jwubajhC:\Users\Admin\AppData\Roaming\jwubajh1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
PID:4760
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\16B0.exe
- Size 4.6MB
- SHA256 536310a7e3d1bc1fb864e01a1d8711a831607d52dad87f2005773b30fd3c2ad8
- MD5 e050ce1f1336bdea2418c30feb777ecc
- SHA1 3bb810be6d77c86223c73bd0825342e53ffb08c1
- SHA512 adc0962c48dbdbf2fb8a75933ff9779099b4e5424d71287047deaf0cd85968ed83410da9c054bb03cb601d7caa83f70bd7413a294dc9d5758166a0802ff44886
- SSDEEP 98304:nQ3V+iBcZq+5eMgPxuLwMPxeB4PFgI0Dit3RcHBs4nQDF21v:QF+Wcd5ehExO4dgI0mt3Rchs4nq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\16B0.exe
- Size 4.6MB
- SHA256 536310a7e3d1bc1fb864e01a1d8711a831607d52dad87f2005773b30fd3c2ad8
- MD5 e050ce1f1336bdea2418c30feb777ecc
- SHA1 3bb810be6d77c86223c73bd0825342e53ffb08c1
- SHA512 adc0962c48dbdbf2fb8a75933ff9779099b4e5424d71287047deaf0cd85968ed83410da9c054bb03cb601d7caa83f70bd7413a294dc9d5758166a0802ff44886
- SSDEEP 98304:nQ3V+iBcZq+5eMgPxuLwMPxeB4PFgI0Dit3RcHBs4nQDF21v:QF+Wcd5ehExO4dgI0mt3Rchs4nq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\jwubajh
- Size 266KB
- SHA256 234c747d70afbcecded90db4e715e77ffaa233c461820dc687b054ed7966bd0c
- MD5 e2772afbbdac726fe0710010f9eebd0f
- SHA1 934632fc9f8a69d5dae63a071c769334e743a182
- SHA512 c9c65f45b767ddccb9f882b699570770f018bd88222ef8aa48a9b64a6857bbc2f5e0b3bf27891a0ea5ef9bab2a47580ab125b10fa62eb22b1375115752cf961b
- SSDEEP 3072:0XhA49L/ILDtASaGgn6L445URBD/mg4aRuLpKq5EWrxpzbgqru6YupZa9uD6Vdyo:w7SLsn6WRBDjhR6L5Euzbgwu6XwVfh
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\jwubajh
- Size 266KB
- SHA256 234c747d70afbcecded90db4e715e77ffaa233c461820dc687b054ed7966bd0c
- MD5 e2772afbbdac726fe0710010f9eebd0f
- SHA1 934632fc9f8a69d5dae63a071c769334e743a182
- SHA512 c9c65f45b767ddccb9f882b699570770f018bd88222ef8aa48a9b64a6857bbc2f5e0b3bf27891a0ea5ef9bab2a47580ab125b10fa62eb22b1375115752cf961b
- SSDEEP 3072:0XhA49L/ILDtASaGgn6L445URBD/mg4aRuLpKq5EWrxpzbgqru6YupZa9uD6Vdyo:w7SLsn6WRBDjhR6L5Euzbgwu6XwVfh
- MD5 SHA1 SHA512 SSDEEP