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Analysis
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max time kernel
151s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
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submitted
30/06/2023, 13:49
General
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Target
9b2f39946dec7dba6fccfeb27.exe
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Size
271KB
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MD5
4fb9b9fb08e3b255a76ea132cc2f987c
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SHA1
bc922858a1382117e5a2783cfad831a9a982aab7
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SHA256
9b2f39946dec7dba6fccfeb27c618cf4835dc3de05f21a7729be30f1f04187be
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SHA512
c6b3c77f240e2b2565a0683257aff9a42c9ff8a3626f414c02c59b54fcb0213a37e2ca54d04640fb6dee2372aef802ef2dc41b2c1e1cf85427bf675ceef7a9fd
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SSDEEP
3072:67hT3GL50Kv1ESjx+0m8Z9LV7l3E4Xz6dNshFlrvzyXqvD+E4PjRe/861:mT2kSjx+0mufl3E4rhFlrvoqr9oe
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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Suspicious use of SetThreadContext 1 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 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 1 IoCs
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Suspicious use of WriteProcessMemory 6 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\9b2f39946dec7dba6fccfeb27.exe"C:\Users\Admin\AppData\Local\Temp\9b2f39946dec7dba6fccfeb27.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9b2f39946dec7dba6fccfeb27.exe"C:\Users\Admin\AppData\Local\Temp\9b2f39946dec7dba6fccfeb27.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
36KB
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Filesize
88KB
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Filesize
36KB
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Filesize
36KB
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Filesize
36KB