Analysis
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max time kernel
180s -
max time network
184s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
14/10/2023, 02:06
General
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Target
98c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6.exe
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Size
197KB
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MD5
a326189fc8a60b730fda45d9b9e760ec
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SHA1
5d3682e8424f446a9e4d1948e44ade152d629b63
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SHA256
98c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6
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SHA512
a93aea0bc79e7b5cd108ca091ca5ef71f4791ce425e63e401caf8f395a0bf459fd2fc0f0bde3cbd25f4478c23f8a088baf5219001d993c2cc3c2ad3c00ec5513
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SSDEEP
3072:ykthsgLGOUJDDmGZFgehI/gJcCOITQgyZ7ZbUIg+w7blNNVPlhf56uz/TTR4P:5sgLGTF+bgrOITwbjg57Tww/TV4
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of AdjustPrivilegeToken 16 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
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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
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C:\Users\Admin\AppData\Local\Temp\98c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6.exe"C:\Users\Admin\AppData\Local\Temp\98c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\98c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6.exe"C:\Users\Admin\AppData\Local\Temp\98c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Roaming\agurwwwC:\Users\Admin\AppData\Roaming\agurwww1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\agurwwwC:\Users\Admin\AppData\Roaming\agurwww2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
197KB
MD5a326189fc8a60b730fda45d9b9e760ec
SHA15d3682e8424f446a9e4d1948e44ade152d629b63
SHA25698c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6
SHA512a93aea0bc79e7b5cd108ca091ca5ef71f4791ce425e63e401caf8f395a0bf459fd2fc0f0bde3cbd25f4478c23f8a088baf5219001d993c2cc3c2ad3c00ec5513
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Filesize
197KB
MD5a326189fc8a60b730fda45d9b9e760ec
SHA15d3682e8424f446a9e4d1948e44ade152d629b63
SHA25698c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6
SHA512a93aea0bc79e7b5cd108ca091ca5ef71f4791ce425e63e401caf8f395a0bf459fd2fc0f0bde3cbd25f4478c23f8a088baf5219001d993c2cc3c2ad3c00ec5513
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Filesize
197KB
MD5a326189fc8a60b730fda45d9b9e760ec
SHA15d3682e8424f446a9e4d1948e44ade152d629b63
SHA25698c354da1924430d377c1c0c2d690c5f64031e2acb38c2e821a73f1fd0a283b6
SHA512a93aea0bc79e7b5cd108ca091ca5ef71f4791ce425e63e401caf8f395a0bf459fd2fc0f0bde3cbd25f4478c23f8a088baf5219001d993c2cc3c2ad3c00ec5513
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
8KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
8KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
88KB
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Filesize
88KB
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Filesize
84KB
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Filesize
36KB
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Filesize
84KB