Analysis
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max time kernel
24s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
11-01-2024 17:39
General
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Target
f58e57d1015834305e61c7f021794c682ee9174bb3ad6eb189620811fea975a8exe.exe
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Size
32KB
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MD5
abc9982b12769a29178b120ed8d79d7c
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SHA1
f8360d1f967b2310e02a81cfbb1206bb3632ee71
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SHA256
f58e57d1015834305e61c7f021794c682ee9174bb3ad6eb189620811fea975a8
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SHA512
bd8db2c3d2cfc90c04f72ce83476095abb49e5e7c9ec1366dd3653fbca95a8d063b4980977ce8687626bfe75f4d62bda408d2b5713dd25e04ecbe270973ce037
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SSDEEP
768:OAUqYpNSIoKpDd1KM02kQhx4hOtFceWzYqvz0bOS:HLo8LKtd1PBkQD4UtFceWnz
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
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 whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Runs regedit.exe 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 14 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f58e57d1015834305e61c7f021794c682ee9174bb3ad6eb189620811fea975a8exe.exe"C:\Users\Admin\AppData\Local\Temp\f58e57d1015834305e61c7f021794c682ee9174bb3ad6eb189620811fea975a8exe.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
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C:\Users\Admin\AppData\Local\Temp\ae7kacu7_1.exe/suac2⤵
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\ae7kacu7.exe" /RL HIGHEST3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\regedit.exe"C:\Windows\SysWOW64\regedit.exe"3⤵
- Runs regedit.exe
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C:\Users\Admin\AppData\Local\Temp\6E6C.exeC:\Users\Admin\AppData\Local\Temp\6E6C.exe1⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\756F.exeC:\Users\Admin\AppData\Local\Temp\756F.exe1⤵
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C:\Windows\system32\taskeng.exetaskeng.exe {8D3A5B4C-CD27-4443-B083-4B3D0AF695DA} S-1-5-21-3470981204-343661084-3367201002-1000:GLTGRJAG\Admin:Interactive:[1]1⤵
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C:\Users\Admin\AppData\Roaming\hthauuvC:\Users\Admin\AppData\Roaming\hthauuv2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
24KB
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Filesize
372KB
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Filesize
24KB
-
Filesize
48KB
-
Filesize
408KB
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Filesize
408KB
-
Filesize
408KB
-
Filesize
24KB
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Filesize
4KB
-
Filesize
88KB
-
Filesize
88KB
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Filesize
4KB
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Filesize
4KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
1.7MB
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Filesize
1.7MB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
408KB
-
Filesize
404KB
-
Filesize
44KB
-
Filesize
408KB
-
Filesize
5.6MB
-
Filesize
4KB
-
Filesize
408KB
-
Filesize
24KB
-
Filesize
408KB
-
Filesize
24KB
-
Filesize
4KB
-
Filesize
48KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
52KB
-
Filesize
372KB
-
Filesize
784KB
-
Filesize
1.5MB
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Filesize
1.7MB
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Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
24KB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
4KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
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Filesize
48KB
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Filesize
784KB
-
Filesize
24KB
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Filesize
1.5MB
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Filesize
1.5MB