Analysis
- max time kernel
36s - max time network
77s - platform
windows7_x64 - resource
win7-20231215-en - resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system - submitted
18/12/2023, 12:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6b8ddbac4e5ffc9db3f78ba89b6041ef.exe
Resource
win7-20231215-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
6b8ddbac4e5ffc9db3f78ba89b6041ef.exe
Resource
win10v2004-20231215-en
7 signatures
150 seconds
General
- Target 6b8ddbac4e5ffc9db3f78ba89b6041ef.exe
- Size 294KB
- Sample231218-pp2emsadhj
- SHA256 daf509b87e48e580e61942ee42b9b7c99f5eb09656f1f02c8bb25bdb862b4c42
- MD5 6b8ddbac4e5ffc9db3f78ba89b6041ef
- SHA1 ec3b7ac6c40caf09c691ec821fe1a01364f15817
- SHA512 201d92f6a3a9ed6b814d99ce4c6ffe5865c63676cc9ac8015e4ec93b3ea99055115012b4f5e333957a5ae5c2d6b10a8f653e3ddf2b148116d779a7855f4b6b30
- SSDEEP 3072:AqepL/2nrLwrHFDhAzhczUMHJDdEN0uChZ/Zv5gAXZd5K8ez46du8HVkO7:AqepLur0rHFFNpDdMiZ/BEVNu8HV/7
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Version
-
2022
C2
-
http://onualituyrs.org/
-
http://sumagulituyo.org/
-
http://snukerukeutit.org/
-
http://lightseinsteniki.org/
-
http://liuliuoumumy.org/
-
http://stualialuyastrelia.net/
-
http://kumbuyartyty.net/
-
http://criogetikfenbut.org/
-
http://tonimiuyaytre.org/
-
http://tyiuiunuewqy.org/
rc4.i32
rc4.i32
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Deletes itself 1 IoCs
pid Process 1208 Process not Found - Executes dropped EXE 1 IoCs
pid Process 2816 ADDC.exe -
resource yara_rule behavioral1/memory/3060-27-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/3060-31-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/3060-25-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/3060-32-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/3060-34-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral1/memory/3060-33-0x0000000000400000-0x0000000000848000-memory.dmp upx - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6b8ddbac4e5ffc9db3f78ba89b6041ef.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6b8ddbac4e5ffc9db3f78ba89b6041ef.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 6b8ddbac4e5ffc9db3f78ba89b6041ef.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2988 6b8ddbac4e5ffc9db3f78ba89b6041ef.exe 2988 6b8ddbac4e5ffc9db3f78ba89b6041ef.exe 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found 1208 Process not Found - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2988 6b8ddbac4e5ffc9db3f78ba89b6041ef.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1208 Process not Found 1208 Process not Found - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1208 Process not Found 1208 Process not Found - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1208 wrote to memory of 2816 1208 Process not Found 28 PID 1208 wrote to memory of 2816 1208 Process not Found 28 PID 1208 wrote to memory of 2816 1208 Process not Found 28 PID 1208 wrote to memory of 2816 1208 Process not Found 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\6b8ddbac4e5ffc9db3f78ba89b6041ef.exe"C:\Users\Admin\AppData\Local\Temp\6b8ddbac4e5ffc9db3f78ba89b6041ef.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2988
-
C:\Users\Admin\AppData\Local\Temp\ADDC.exeC:\Users\Admin\AppData\Local\Temp\ADDC.exe1⤵
- Executes dropped EXE
PID:2816 -
C:\Users\Admin\AppData\Local\Temp\ADDC.exeC:\Users\Admin\AppData\Local\Temp\ADDC.exe2⤵PID:3060
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\ADDC.exe
- Size 1.9MB
- SHA256 da2d6400b2054591a41b4cd539934d12c9b0c6220e75ebb1a69096c7cd6ab9fa
- MD5 ce61feb2ed78875d69fa3e2ac46af910
- SHA1 8237db696a62204d00c281c1650922e8a934e477
- SHA512 848d5770da47bf3fcf96ff05365feea19b61686a90cfa060d441ea7df6bcb204eb33d3fc53678dfe4289a2f2fbb7a0bc4c2da7c88f0028126aeccc84b074d5cf
- SSDEEP 24576:Z0ZIVjFxbxJMgQ5DIiJ1KxwflAbWgj8RuFwTXJsK63Ct6ij0V+uYzjy2QhL8GbgN:CC9pagQFIE1KbkYF+X70V+hy7hAI1U
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\ADDC.exe
- Size 1.9MB
- SHA256 6ffdead52c68fdafb9fb7e5f0b2e4fc806e56f1a3126bad04194cba602dd92c5
- MD5 001f6aefa850c575018eaa792a0ebbc5
- SHA1 69a44211fda244815a6f7b4480dada97f7778fe0
- SHA512 24eeb6d51b6d3d2988e4eb39a0c0580013d7a3a1711d0d512a233c5a5ca1f5bb4d28b3e39e0e18990d83f592c3550e13cb905b7573c013155867b7221b9997d5
- SSDEEP 24576:Z0ZIVjFxbxJMgQ5DIiJ1KxwflAbWgj8RuFwTXJsK63Ct6ij0V+uYzjy2QhL8Gbge:CC9pagQFIE1KbkYF+X70V+hy7hAI1U
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\ADDC.exe
- Size 611KB
- SHA256 022a975bdb8c2042b7c08a941216cc48ec4d90c85e97a4e84fd5f7e06538f5a4
- MD5 f820a1793f6f04ba24e7212b22d911c9
- SHA1 91461e3a64745c7c95e08344378e790479e69a72
- SHA512 57f5b6e633c8d4ab749bea363ed87758f7db5f0d39c8eea0c181346e154ed24f7263cc461a96eb205156b5b5ffcc1af4e8d0bfd232b9ff40e07a91b49e19199a
- SSDEEP 12288:xn0T2kxIVjLdi2CuxbeyJO1+z8Du25t1Av72h5vMJFE1SrCS:Z0ZIVjFxbxJMgQ5DIiJ1Kf
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\ADDC.exe
- Size 293KB
- SHA256 5f95c31a4d61e1e1a0cea43de43efca608a3cec0b54b6590ab999cd1555950d5
- MD5 4d37a1387ece445e6a1f150bcb83fb89
- SHA1 f8c9a720c236b72a19a0a547aa9306aca7733206
- SHA512 14b505f49b1059179eac6270e35bccba4f64eb3f7ebd64e2f83f80bbc9663f5d1ee13f9991e0ea37882333c28e00af8e41275ff24a3e074dac8226acb98359cf
- SSDEEP 6144:xnxDZpkBT8/kxIVdtb/Lo4WFmi2I87GHTYwoxbgNSVR1pyRY:xn0T2kxIVjLdi2CuxbeyJ7
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\ADDC.exe
- Size 444KB
- SHA256 d7a893e414cbc12962f5c621f23faba530b48116a41afcca23b889334633a147
- MD5 4ba62472b0914b9b2840853a4d56bc86
- SHA1 ee87686c0a73d695d5c955ec37f760d4af7c0197
- SHA512 2708fb676a9a8acb1b79aaa2ea037b83f0f559c1be49d94ac40992117b3a6158a3d8c51be7b3ad9b4d7d1d9bcdf6788a175ab0e8db82e61b1d08f42862c1f307
- SSDEEP 12288:xn0T2kxIVjLdi2CuxbeyJO1+z8Du25t13:Z0ZIVjFxbxJMgQ5D3
- MD5 SHA1 SHA512 SSDEEP