Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
18-03-2024 09:28
General
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Target
file.exe
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Size
318KB
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MD5
87f42958b0558b85a4a799d76330eb89
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SHA1
12621bd5045dae3d9f1afe6ea8a5363e5fe5ede8
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SHA256
17f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b
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SHA512
f3a44a108ae8f68525965e345420ecbca14e8a37c74fda78541fbe893dc537a9415a94b22d69118d6f3ac3eda3f0ff2545c58924c6cdd8f77b87d9769f2708ce
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SSDEEP
3072:K+J2XhieipHjagnf+NHMGpbCccu9vp/R4e0Q/yfstLRRTSPi:KdFip+cwHM0HrD+e0Q/yfQtJ3
Malware Config
Extracted
smokeloader
pub3
Extracted
smokeloader
2022
http://nidoe.org/tmp/index.php
http://sodez.ru/tmp/index.php
http://uama.com.ua/tmp/index.php
http://talesofpirates.net/tmp/index.php
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 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: MapViewOfSection 2 IoCs
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Suspicious use of UnmapMainImage 1 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\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4024 --field-trial-handle=2260,i,3303482231723870786,2954015409682154873,262144 --variations-seed-version /prefetch:81⤵
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C:\Users\Admin\AppData\Roaming\caggwvrC:\Users\Admin\AppData\Roaming\caggwvr1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
318KB
MD587f42958b0558b85a4a799d76330eb89
SHA112621bd5045dae3d9f1afe6ea8a5363e5fe5ede8
SHA25617f9ab3ff113a9dda69111ab6ab03c0da95d47ab419a858b54374e3333ce516b
SHA512f3a44a108ae8f68525965e345420ecbca14e8a37c74fda78541fbe893dc537a9415a94b22d69118d6f3ac3eda3f0ff2545c58924c6cdd8f77b87d9769f2708ce
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Filesize
1024KB
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Filesize
41.3MB
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Filesize
41.3MB
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Filesize
1024KB
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Filesize
44KB
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Filesize
41.3MB
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Filesize
41.3MB
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Filesize
44KB
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Filesize
88KB
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Filesize
88KB