Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
17-04-2024 13:48
Static task
static1
Behavioral task
behavioral1
Sample
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe
Resource
win10v2004-20240412-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 1072 -
Executes dropped EXE 1 IoCs
Processes:
vvjveebpid process 2524 vvjveeb -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exevvjveebdescription ioc process 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 vvjveeb Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI vvjveeb Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI vvjveeb Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exepid process 2192 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe 2192 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 1072 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exevvjveebpid process 2192 083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b.exe 2524 vvjveeb -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
pid process 1072 1072 -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
pid process 1072 1072 -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
taskeng.exedescription pid process target process PID 2576 wrote to memory of 2524 2576 taskeng.exe vvjveeb PID 2576 wrote to memory of 2524 2576 taskeng.exe vvjveeb PID 2576 wrote to memory of 2524 2576 taskeng.exe vvjveeb PID 2576 wrote to memory of 2524 2576 taskeng.exe vvjveeb
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 {9E6FA8AB-4598-4C04-BEEB-D03FD914398E} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\vvjveebC:\Users\Admin\AppData\Roaming\vvjveeb2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\vvjveebFilesize
267KB
MD58b2f1a0f480177fe032cbf896442a44e
SHA196099aced1b2724dd7fc56f6978802b87aeebaab
SHA256083c9a8679034f65137bce38b2f1db98225a8d1f18dc351ee4d5adfc464fa72b
SHA512ca454ca2e172f1ec7d1cf22a2c2a3085692c1ff58a3c37e83cfbbc87623702879b9e2d0fe3a17dd609bcfe5ed5daf9181219ec0f0ecacacaf6136fd1b73758be
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memory/1072-4-0x0000000002D90000-0x0000000002DA6000-memory.dmpFilesize
88KB
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memory/1072-16-0x0000000002D10000-0x0000000002D26000-memory.dmpFilesize
88KB
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memory/2192-1-0x0000000000C90000-0x0000000000D90000-memory.dmpFilesize
1024KB
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memory/2192-2-0x0000000000220000-0x000000000022B000-memory.dmpFilesize
44KB
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memory/2192-3-0x0000000000400000-0x0000000000AEC000-memory.dmpFilesize
6.9MB
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memory/2192-5-0x0000000000400000-0x0000000000AEC000-memory.dmpFilesize
6.9MB
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memory/2524-14-0x0000000000BB0000-0x0000000000CB0000-memory.dmpFilesize
1024KB
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memory/2524-15-0x0000000000400000-0x0000000000AEC000-memory.dmpFilesize
6.9MB
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memory/2524-17-0x0000000000400000-0x0000000000AEC000-memory.dmpFilesize
6.9MB