Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-01-2024 17:40
Static task
static1
Behavioral task
behavioral1
Sample
751e5c1201bb0c9821aea59fa2baf7c5.exe
Resource
win7-20231215-en
General
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Target
751e5c1201bb0c9821aea59fa2baf7c5.exe
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Size
385KB
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MD5
751e5c1201bb0c9821aea59fa2baf7c5
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SHA1
4725de78ba60076c3677c4e5158753ac95bedf6a
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SHA256
5bc539044959631e8942d9fa7fc7c032a80577ff7ec1113996177aa6bfdf90b2
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SHA512
ac17cff640c64f3f921824e21b2b1059efbf9218a35922419304cf20509c3f5251d88b3daecbde21314b1317be3104f58f3adf84950afde7332ae4c640b9d2db
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SSDEEP
6144:+d6/rvDUtAKTrpXZC+sTX9zXbre1z1Ex/wDkL3HIgGEDtFPSx9xkFerNTh8MzB:+d6HOrobre1z1Ex/ZL3HIAerbrN2oB
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
751e5c1201bb0c9821aea59fa2baf7c5.exepid process 2416 751e5c1201bb0c9821aea59fa2baf7c5.exe -
Executes dropped EXE 1 IoCs
Processes:
751e5c1201bb0c9821aea59fa2baf7c5.exepid process 2416 751e5c1201bb0c9821aea59fa2baf7c5.exe -
Loads dropped DLL 1 IoCs
Processes:
751e5c1201bb0c9821aea59fa2baf7c5.exepid process 3000 751e5c1201bb0c9821aea59fa2baf7c5.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Processes:
751e5c1201bb0c9821aea59fa2baf7c5.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 751e5c1201bb0c9821aea59fa2baf7c5.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 19000000010000001000000068cb42b035ea773e52ef50ecf50ec529030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47409000000010000000c000000300a06082b060105050703011d0000000100000010000000918ad43a9475f78bb5243de886d8103c140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c00b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f00740000000f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f20000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9 751e5c1201bb0c9821aea59fa2baf7c5.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 751e5c1201bb0c9821aea59fa2baf7c5.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
751e5c1201bb0c9821aea59fa2baf7c5.exepid process 3000 751e5c1201bb0c9821aea59fa2baf7c5.exe -
Suspicious use of UnmapMainImage 2 IoCs
Processes:
751e5c1201bb0c9821aea59fa2baf7c5.exe751e5c1201bb0c9821aea59fa2baf7c5.exepid process 3000 751e5c1201bb0c9821aea59fa2baf7c5.exe 2416 751e5c1201bb0c9821aea59fa2baf7c5.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
751e5c1201bb0c9821aea59fa2baf7c5.exedescription pid process target process PID 3000 wrote to memory of 2416 3000 751e5c1201bb0c9821aea59fa2baf7c5.exe 751e5c1201bb0c9821aea59fa2baf7c5.exe PID 3000 wrote to memory of 2416 3000 751e5c1201bb0c9821aea59fa2baf7c5.exe 751e5c1201bb0c9821aea59fa2baf7c5.exe PID 3000 wrote to memory of 2416 3000 751e5c1201bb0c9821aea59fa2baf7c5.exe 751e5c1201bb0c9821aea59fa2baf7c5.exe PID 3000 wrote to memory of 2416 3000 751e5c1201bb0c9821aea59fa2baf7c5.exe 751e5c1201bb0c9821aea59fa2baf7c5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\751e5c1201bb0c9821aea59fa2baf7c5.exe"C:\Users\Admin\AppData\Local\Temp\751e5c1201bb0c9821aea59fa2baf7c5.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Users\Admin\AppData\Local\Temp\751e5c1201bb0c9821aea59fa2baf7c5.exeC:\Users\Admin\AppData\Local\Temp\751e5c1201bb0c9821aea59fa2baf7c5.exe2⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
PID:2416
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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Filesize
385KB
MD5682007bad3664806a1a3a4b65a85ce0e
SHA164973d70da5ebdd4dfd70e3db10e03e3ac59f38a
SHA25684c60246ed56822a41763e903ec30fa8d521fcec7b4961b2f3ee558df6973b86
SHA5125361329cfb31d804d9aa4e13cb93e2f2a457d5b765872240a6b2aa5f741852ac5e04b670eeeba9435262923d2add4b773333e821464457f63b36c7f1f1b02af0