Analysis
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max time kernel
150s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02-04-2024 13:07
Static task
static1
Behavioral task
behavioral1
Sample
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe
Resource
win10v2004-20240226-en
General
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Target
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe
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Size
267KB
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MD5
8b2f1a0f480177fe032cbf896442a44e
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SHA1
96099aced1b2724dd7fc56f6978802b87aeebaab
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SHA256
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b
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SHA512
ca454ca2e172f1ec7d1cf22a2c2a3085692c1ff58a3c37e83cfbbc87623702879b9e2d0fe3a17dd609bcfe5ed5daf9181219ec0f0ecacacaf6136fd1b73758be
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SSDEEP
3072:8LZMm58BE5RRc8+HBi1/G66Czp+lbWhXrcrB0F0VC2MZUrTTk3:8KEVc8dH6ColYrcrB0F0k2MZmTT
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
Processes:
pid process 1176 -
Executes dropped EXE 1 IoCs
Processes:
jfdstgspid process 528 jfdstgs -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exejfdstgsdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jfdstgs Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jfdstgs Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI jfdstgs -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exepid process 2020 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe 2020 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 1176 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exejfdstgspid process 2020 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe 528 jfdstgs -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
taskeng.exedescription pid process target process PID 2772 wrote to memory of 528 2772 taskeng.exe jfdstgs PID 2772 wrote to memory of 528 2772 taskeng.exe jfdstgs PID 2772 wrote to memory of 528 2772 taskeng.exe jfdstgs PID 2772 wrote to memory of 528 2772 taskeng.exe jfdstgs
Processes
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C:\Users\Admin\AppData\Local\Temp\083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe"C:\Users\Admin\AppData\Local\Temp\083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\taskeng.exetaskeng.exe {1BF37815-7940-4A8A-938E-02EDEBA869C6} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\jfdstgsC:\Users\Admin\AppData\Roaming\jfdstgs2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\jfdstgsFilesize
267KB
MD58b2f1a0f480177fe032cbf896442a44e
SHA196099aced1b2724dd7fc56f6978802b87aeebaab
SHA256083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b
SHA512ca454ca2e172f1ec7d1cf22a2c2a3085692c1ff58a3c37e83cfbbc87623702879b9e2d0fe3a17dd609bcfe5ed5daf9181219ec0f0ecacacaf6136fd1b73758be
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memory/528-14-0x00000000002D0000-0x00000000003D0000-memory.dmpFilesize
1024KB
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memory/528-15-0x0000000000400000-0x0000000000AEC000-memory.dmpFilesize
6.9MB
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memory/528-17-0x0000000000400000-0x0000000000AEC000-memory.dmpFilesize
6.9MB
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memory/1176-4-0x0000000002210000-0x0000000002226000-memory.dmpFilesize
88KB
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memory/1176-16-0x00000000029F0000-0x0000000002A06000-memory.dmpFilesize
88KB
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memory/2020-1-0x0000000000C30000-0x0000000000D30000-memory.dmpFilesize
1024KB
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memory/2020-2-0x0000000000220000-0x000000000022B000-memory.dmpFilesize
44KB
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memory/2020-3-0x0000000000400000-0x0000000000AEC000-memory.dmpFilesize
6.9MB
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memory/2020-5-0x0000000000400000-0x0000000000AEC000-memory.dmpFilesize
6.9MB