Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
143s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
06/03/2023, 12:19
Static task
static1
Behavioral task
behavioral1
Sample
66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe
Resource
win10-20230220-en
General
-
Target
66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe
-
Size
316KB
-
MD5
65a9ac4ee9aa675a49a14c9c33abcf6c
-
SHA1
8ae8e8d726aba977dc47f473689d4496908653c2
-
SHA256
66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58
-
SHA512
0653d5542d3a57ee6b822dc3c4ce5ba14f058b2b387460d9b6711f8597456c8375e8d525195a65270ad45c0bf7e77af66ab509545ccda4a00104eb9f3655a9e8
-
SSDEEP
6144:AqTrR7RLHxrQetMg4xhwFuD1FpZd+W61Rwdmq5S//c:AIDxrvM9zw0HZd+Bem8
Malware Config
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Signatures
-
Detects Smokeloader packer 6 IoCs
resource yara_rule behavioral1/memory/3648-120-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/4324-121-0x0000000002D30000-0x0000000002D39000-memory.dmp family_smokeloader behavioral1/memory/3648-122-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/3648-124-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/2136-136-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader behavioral1/memory/2136-138-0x0000000000400000-0x0000000000409000-memory.dmp family_smokeloader -
SmokeLoader
Modular backdoor trojan in use since 2014.
-
Deletes itself 1 IoCs
pid Process 3204 Process not Found -
Executes dropped EXE 2 IoCs
pid Process 4988 hggjdjr 2136 hggjdjr -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4324 set thread context of 3648 4324 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 66 PID 4988 set thread context of 2136 4988 hggjdjr 68 -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI hggjdjr Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI hggjdjr Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI hggjdjr Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3648 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 3648 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found 3204 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3204 Process not Found -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 3648 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 2136 hggjdjr -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeShutdownPrivilege 3204 Process not Found Token: SeCreatePagefilePrivilege 3204 Process not Found -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4324 wrote to memory of 3648 4324 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 66 PID 4324 wrote to memory of 3648 4324 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 66 PID 4324 wrote to memory of 3648 4324 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 66 PID 4324 wrote to memory of 3648 4324 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 66 PID 4324 wrote to memory of 3648 4324 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 66 PID 4324 wrote to memory of 3648 4324 66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe 66 PID 4988 wrote to memory of 2136 4988 hggjdjr 68 PID 4988 wrote to memory of 2136 4988 hggjdjr 68 PID 4988 wrote to memory of 2136 4988 hggjdjr 68 PID 4988 wrote to memory of 2136 4988 hggjdjr 68 PID 4988 wrote to memory of 2136 4988 hggjdjr 68 PID 4988 wrote to memory of 2136 4988 hggjdjr 68 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe"C:\Users\Admin\AppData\Local\Temp\66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Users\Admin\AppData\Local\Temp\66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe"C:\Users\Admin\AppData\Local\Temp\66f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3648
-
-
C:\Users\Admin\AppData\Roaming\hggjdjrC:\Users\Admin\AppData\Roaming\hggjdjr1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Users\Admin\AppData\Roaming\hggjdjrC:\Users\Admin\AppData\Roaming\hggjdjr2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:2136
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
316KB
MD565a9ac4ee9aa675a49a14c9c33abcf6c
SHA18ae8e8d726aba977dc47f473689d4496908653c2
SHA25666f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58
SHA5120653d5542d3a57ee6b822dc3c4ce5ba14f058b2b387460d9b6711f8597456c8375e8d525195a65270ad45c0bf7e77af66ab509545ccda4a00104eb9f3655a9e8
-
Filesize
316KB
MD565a9ac4ee9aa675a49a14c9c33abcf6c
SHA18ae8e8d726aba977dc47f473689d4496908653c2
SHA25666f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58
SHA5120653d5542d3a57ee6b822dc3c4ce5ba14f058b2b387460d9b6711f8597456c8375e8d525195a65270ad45c0bf7e77af66ab509545ccda4a00104eb9f3655a9e8
-
Filesize
316KB
MD565a9ac4ee9aa675a49a14c9c33abcf6c
SHA18ae8e8d726aba977dc47f473689d4496908653c2
SHA25666f948e02b0879b8e7a1f52541a3340c17bbbaa43c700b0b65e8e6f6cdbc1c58
SHA5120653d5542d3a57ee6b822dc3c4ce5ba14f058b2b387460d9b6711f8597456c8375e8d525195a65270ad45c0bf7e77af66ab509545ccda4a00104eb9f3655a9e8