Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 17:05
Static task
static1
Behavioral task
behavioral1
Sample
750b40ffa0547527d997880a049deabb.exe
Resource
win7-20231215-en
General
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Target
750b40ffa0547527d997880a049deabb.exe
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Size
604KB
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MD5
750b40ffa0547527d997880a049deabb
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SHA1
d1e5c772f37cded80ae7a6cc7f35bcc286d99d9a
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SHA256
20af1bcc37f2ec60ec3854a389b0ded6f567dd2839ef1ed0554928926754e6b7
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SHA512
cb2f6d8cce82d04f517644702ae68f85c1386b71aab1e717d36410be7b76ae4a134feec90c39ebe57b216d0c88759d2bd0ae4e6cc47c057e10d942931cb5590a
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SSDEEP
12288:lqmSXl3v5iqGWvSOEZIJo333nEHYdpSYzcHwYm0h/pBWGXAO6rwT2Os9eNvjAde:lXSXl3v5fv38naHYqVSZO6rwds9cvjAY
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
750b40ffa0547527d997880a049deabb.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 750b40ffa0547527d997880a049deabb.exe -
Executes dropped EXE 1 IoCs
Processes:
s2015.exepid process 2936 s2015.exe -
Loads dropped DLL 4 IoCs
Processes:
750b40ffa0547527d997880a049deabb.exepid process 2024 750b40ffa0547527d997880a049deabb.exe 2024 750b40ffa0547527d997880a049deabb.exe 2024 750b40ffa0547527d997880a049deabb.exe 2024 750b40ffa0547527d997880a049deabb.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
750b40ffa0547527d997880a049deabb.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 750b40ffa0547527d997880a049deabb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer 750b40ffa0547527d997880a049deabb.exe -
Processes:
s2015.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81 s2015.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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 s2015.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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 s2015.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 0400000001000000100000008ccadc0b22cef5be72ac411a11a8d8120f000000010000001400000085fef11b4f47fe3952f98301c9f98976fefee0ce09000000010000002a000000302806082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030353000000010000002500000030233021060b6086480186f8450107300130123010060a2b0601040182373c0101030200c01400000001000000140000007b5b45cfafcecb7afd31921a6ab6f346eb5748501d00000001000000100000005b3b67000eeb80022e42605b6b3b72400b000000010000000e000000740068006100770074006500000003000000010000001400000091c6d6ee3e8ac86384e548c299295c756c817b81190000000100000010000000dc73f9b71e16d51d26527d32b11a6a3d2000000001000000240400003082042030820308a0030201020210344ed55720d5edec49f42fce37db2b6d300d06092a864886f70d01010505003081a9310b300906035504061302555331153013060355040a130c7468617774652c20496e632e31283026060355040b131f43657274696669636174696f6e205365727669636573204469766973696f6e31383036060355040b132f2863292032303036207468617774652c20496e632e202d20466f7220617574686f72697a656420757365206f6e6c79311f301d06035504031316746861777465205072696d61727920526f6f74204341301e170d3036313131373030303030305a170d3336303731363233353935395a3081a9310b300906035504061302555331153013060355040a130c7468617774652c20496e632e31283026060355040b131f43657274696669636174696f6e205365727669636573204469766973696f6e31383036060355040b132f2863292032303036207468617774652c20496e632e202d20466f7220617574686f72697a656420757365206f6e6c79311f301d06035504031316746861777465205072696d61727920526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100aca0f0fb8059d49cc7a4cf9da159730910450c0d2c6e68f16c5b4868495937fc0b3319c2777fcc102d95341ce6eb4d09a71cd2b8c9973602b789d4245f06c0cc4494948d02626feb5add118d289a5c8490107a0dbd74662f6a38a0e2d55444eb1d079f07ba6feee9fd4e0b29f53e84a001f19cabf81c7e89a4e8a1d871650da3517beebcd222600db95b9ddfbafc515b0baf98b2e92ee904e86287de2bc8d74ec14c641eddcf8758ba4a4fca68071d1c9d4ac6d52f91cc7c71721cc5c067eb32fdc9925c94da85c09bbf537d2b09f48c9d911f976a52cbde0936a477d87b875044d53e6e2969fb3949261e09a5807b402debe82785c9fe61fd7ee67c971dd59d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e041604147b5b45cfafcecb7afd31921a6ab6f346eb574850300d06092a864886f70d010105050003820101007911c04bb391b6fcf0e967d40d6e45be55e893d2ce033fedda25b01d57cb1e3a76a04cec5076e864720ca4a9f1b88bd6d68784bb32e54111c077d9b3609deb1bd5d16e4444a9a601ec55621d77b85c8e48497c9c3b5711acad73378e2f785c906847d96060e6fc073d222017c4f716e9c4d872f9c8737cdf162f15a93efd6a27b6a1eb5aba981fd5e34d640a9d13c861baf5391c87bab8bd7b227ff6feac4079e5ac106f3d8f1b79768bc437b3211884e53600eb632099b9e9fe3304bb41c8c102f94463209e81ce42d3d63f2c76d3639c59dd8fa6e10ea02e41f72e9547cfbcfd33f3f60b617e7e912b8147c22730eea7105d378f5c392be404f07b8d568c68 s2015.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
750b40ffa0547527d997880a049deabb.exes2015.exepid process 2024 750b40ffa0547527d997880a049deabb.exe 2936 s2015.exe 2936 s2015.exe 2936 s2015.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
s2015.exedescription pid process Token: SeDebugPrivilege 2936 s2015.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
s2015.exepid process 2936 s2015.exe 2936 s2015.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
750b40ffa0547527d997880a049deabb.exedescription pid process target process PID 2024 wrote to memory of 2936 2024 750b40ffa0547527d997880a049deabb.exe s2015.exe PID 2024 wrote to memory of 2936 2024 750b40ffa0547527d997880a049deabb.exe s2015.exe PID 2024 wrote to memory of 2936 2024 750b40ffa0547527d997880a049deabb.exe s2015.exe PID 2024 wrote to memory of 2936 2024 750b40ffa0547527d997880a049deabb.exe s2015.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\750b40ffa0547527d997880a049deabb.exe"C:\Users\Admin\AppData\Local\Temp\750b40ffa0547527d997880a049deabb.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2024 -
C:\Users\Admin\AppData\Local\Temp\n2015\s2015.exe"C:\Users\Admin\AppData\Local\Temp\n2015\s2015.exe" 04e84ed3d45a2a5e9dc5250deymZSEKvMFTzzaNJKN1IJC15lUbsAAQDhig5LQ+C65rIKvtL5BvCwB0C0wudEyZ8Fry9gOCKzU7mMD52RpamD454iEzPSZ7jb0CcdrpdEf60gHr8ezCXGzHqGLXWW+2vhcSKsu8VcnD5LMg4hrUfS2yF /v "C:\Users\Admin\AppData\Local\Temp\750b40ffa0547527d997880a049deabb.exe"2⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2936
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015Filesize
344B
MD5d3a456ed7eddd615fcf85073139e4a80
SHA16b512627af0b50c482a78e79449971440ba48403
SHA2561e075c34443310bf657d46c34da3f45dc83057a21eb3bc6549c01d957ea59b28
SHA51250a22012a9cf144bb0362479751ae004b076ef2450904837b00d548e2e817e97a04e9c07a378728f1451315e1cce3ba84aa3a73c83ef72e5bdbea0608405600c
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C:\Users\Admin\AppData\Local\Temp\Cab2196.tmpFilesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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C:\Users\Admin\AppData\Local\Temp\Tar21B9.tmpFilesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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\Users\Admin\AppData\Local\Temp\n2015\s2015.exeFilesize
229KB
MD5c7a6d01a847a39c88efbe79e2bacd95d
SHA14422c5334f100c4f214bbc8dddb1ce6f39f962d3
SHA256e0fdf7b5c67e9b22593b277b0c4e2fb03e667a1932c322f1d5cd3432fc48af29
SHA512eb5acaa7da130783e1c8acf6583371edac6e4a263219ef9cb38ad6dc90a26b4d8d41542553565fa2f0e41c1c7e348fec934121233ea56bc94362f1c7544d1a6c
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memory/2024-4-0x0000000000380000-0x0000000000390000-memory.dmpFilesize
64KB
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memory/2024-126-0x00000000001B0000-0x000000000024D000-memory.dmpFilesize
628KB
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memory/2024-2-0x00000000001B0000-0x000000000024D000-memory.dmpFilesize
628KB
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memory/2936-118-0x00000000001E0000-0x00000000001F2000-memory.dmpFilesize
72KB
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memory/2936-25-0x0000000000B50000-0x0000000000BD0000-memory.dmpFilesize
512KB
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memory/2936-119-0x0000000000B50000-0x0000000000BD0000-memory.dmpFilesize
512KB
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memory/2936-120-0x0000000000B50000-0x0000000000BD0000-memory.dmpFilesize
512KB
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memory/2936-121-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmpFilesize
9.6MB
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memory/2936-123-0x0000000000B50000-0x0000000000BD0000-memory.dmpFilesize
512KB
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memory/2936-122-0x0000000000B50000-0x0000000000BD0000-memory.dmpFilesize
512KB
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memory/2936-124-0x0000000000B50000-0x0000000000BD0000-memory.dmpFilesize
512KB
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memory/2936-125-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmpFilesize
9.6MB
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memory/2936-24-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmpFilesize
9.6MB