Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231025-en -
resource tags
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submitted
21/11/2023, 14:12
General
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Target
file.exe
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Size
281KB
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MD5
e87635f1c4868e25c35adee673222e35
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SHA1
44c97b4c923896b2816f803027eba2a60b091b06
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SHA256
e7ceec24f33171ed8426076f3c2011f20183fae40da62e379ab80333c3c48024
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SHA512
b03bfbf3d54c843a1fb6e2c592c517e25022c702ccea9c0ded8b2ff503bb73fab78496fa889099b57db026bb39dce2374a6f5d443f5faeafa175025097c5a004
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SSDEEP
6144:KWsAktszbQl3gT/124hOghWH5xfF/stC:KHFtszbQlwB21H5xfF
Malware Config
Extracted
smokeloader
pub4
Extracted
smokeloader
2022
http://dpav.cc/tmp/
http://lrproduct.ru/tmp/
http://kggcp.com/tmp/
http://talesofpirates.net/tmp/
http://pirateking.online/tmp/
http://piratia.pw/tmp/
http://go-piratia.ru/tmp/
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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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Modifies registry class 3 IoCs
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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 AdjustPrivilegeToken 7 IoCs
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Suspicious use of FindShellTrayWindow 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:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
16KB
MD546cbe953ee51e02479d548a8fbae5b86
SHA139a84f4a76958c85a9b09959ec17e0e34ee34f0c
SHA256959671bd6e72a1d89c3f81167d9c0e8685e0c9190db5aebd2ac45f6316ef54d2
SHA512fa95963c9815eb99234a226708d98a20da6a849fb5dc2a010fb0f93af882bbcbb465ac68b38ea656b0ea16189e2623a22f15eee8c5f749dcafd1f5b8564e2879
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Filesize
1024KB
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Filesize
44KB
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Filesize
3.8MB
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Filesize
3.8MB
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Filesize
88KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB