Analysis
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max time kernel
153s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
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submitted
12/11/2023, 11:46
General
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Target
13e73d2d887d4795826e1b67a01d85eba735fc4bb69d5149b5e94ef9ba3764b3.exe
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Size
4.0MB
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MD5
b39d30d98988ced35553febddd654fa1
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SHA1
68e26d3ce991ce8b0047f319c50b501cf25ae1b6
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SHA256
13e73d2d887d4795826e1b67a01d85eba735fc4bb69d5149b5e94ef9ba3764b3
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SHA512
3226a7624a9cceb1fec416da8f6fcf7838a351c4bd7f5d87147ae8130e6efe19608f21918df51329755326e48a9bdee872cd10bafdb7d8f9dd186cf75e8fd3ef
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SSDEEP
98304:HYMeRQg6dSsn4zsZtNijfpYS7SEawe1BrTkB8:4Mq6JZtY9M1BX
Malware Config
Extracted
smokeloader
2020
http://gululugu.zzz.com.ua/
http://gululugu2.zzz.com.ua/
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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Loads dropped DLL 1 IoCs
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VMProtect packed file 3 IoCs
Detects executables packed with VMProtect commercial packer.
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Program crash 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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 5 IoCs
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Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 9 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\13e73d2d887d4795826e1b67a01d85eba735fc4bb69d5149b5e94ef9ba3764b3.exe"C:\Users\Admin\AppData\Local\Temp\13e73d2d887d4795826e1b67a01d85eba735fc4bb69d5149b5e94ef9ba3764b3.exe"1⤵
- Loads dropped DLL
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\5C15.exeC:\Users\Admin\AppData\Local\Temp\5C15.exe1⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 8562⤵
- Program crash
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2404 -ip 24041⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219
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Filesize
4.6MB
MD518659566d6597e168fd75f0f64ae0acf
SHA1fff293bd1462125fe483746807abfd78d7e7a68e
SHA2565d5318419153167c1c9bd2df966ab89afa9e881542730536dd52602e1507419d
SHA512a51845c1b5d2971ea77adfdd49e66b6ab2a4ec3ea23fc1f4913bf26c1204c6a4c87785ae5e09730d8efcbb934c991a8be0d689308f9de058d81f04560b3b9282
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Filesize
4.6MB
MD518659566d6597e168fd75f0f64ae0acf
SHA1fff293bd1462125fe483746807abfd78d7e7a68e
SHA2565d5318419153167c1c9bd2df966ab89afa9e881542730536dd52602e1507419d
SHA512a51845c1b5d2971ea77adfdd49e66b6ab2a4ec3ea23fc1f4913bf26c1204c6a4c87785ae5e09730d8efcbb934c991a8be0d689308f9de058d81f04560b3b9282
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Filesize
428KB
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Filesize
428KB
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Filesize
464KB
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Filesize
48KB
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Filesize
48KB
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Filesize
28KB
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Filesize
84KB
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Filesize
4.5MB
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Filesize
4.5MB
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Filesize
5.8MB
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Filesize
5.8MB
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Filesize
5.8MB