Analysis
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max time kernel
154s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
11-10-2023 23:21
General
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Target
file.exe
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Size
310KB
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MD5
a6e293deb8a7f51a306f4129bd1e0468
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SHA1
26587da8f2fba983e2cac67d4e2bc1a692eced25
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SHA256
a9745e8b2c41acee769ec0e28c1d73adb4d664a93da8724ff187bcdcb2994e12
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SHA512
ee44e03101b8c65571213eb9d8483d559b8a1f405e4d2e17ef3e99a00d8dbb08da33ae771a9a2ea97bdf96c46cabacec4d0cfc64c271bd0997fd0c316a036b9e
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SSDEEP
6144:J7rslT/knvHRbSU3Cm+T+pPCbIG51HmPIL:dkTsvHNSUymhC04GP4
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
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: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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:\Windows\system32\taskeng.exetaskeng.exe {A7E964A3-13A3-4AE8-8867-83E7DC1BA619} S-1-5-21-3185155662-718608226-894467740-1000:YETUIZPU\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\gwrduwgC:\Users\Admin\AppData\Roaming\gwrduwg2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
310KB
MD5a6e293deb8a7f51a306f4129bd1e0468
SHA126587da8f2fba983e2cac67d4e2bc1a692eced25
SHA256a9745e8b2c41acee769ec0e28c1d73adb4d664a93da8724ff187bcdcb2994e12
SHA512ee44e03101b8c65571213eb9d8483d559b8a1f405e4d2e17ef3e99a00d8dbb08da33ae771a9a2ea97bdf96c46cabacec4d0cfc64c271bd0997fd0c316a036b9e
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Filesize
310KB
MD5a6e293deb8a7f51a306f4129bd1e0468
SHA126587da8f2fba983e2cac67d4e2bc1a692eced25
SHA256a9745e8b2c41acee769ec0e28c1d73adb4d664a93da8724ff187bcdcb2994e12
SHA512ee44e03101b8c65571213eb9d8483d559b8a1f405e4d2e17ef3e99a00d8dbb08da33ae771a9a2ea97bdf96c46cabacec4d0cfc64c271bd0997fd0c316a036b9e
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Filesize
88KB
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Filesize
88KB
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Filesize
1024KB
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Filesize
33.6MB
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Filesize
33.6MB
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Filesize
1024KB
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Filesize
36KB
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Filesize
33.6MB
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Filesize
33.6MB
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Filesize
1024KB
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Filesize
36KB