Analysis
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max time kernel
296s -
max time network
172s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
15/01/2024, 04:57
Static task
static1
Behavioral task
behavioral1
Sample
bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe
Resource
win10-20231220-en
General
-
Target
bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe
-
Size
817KB
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MD5
14a5973627a876bdbafb029a26084f64
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SHA1
5514e9a9d8806406ff9921c9be25bd1e314b0b9b
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SHA256
bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5
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SHA512
e6cefb5181f6bfef6c17afc961e5d8186115ce01e06160a4c08b88933f314f9e64010c04936e2511af543e49218fc4186bc59239e5d4254b10b3d517ca644808
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SSDEEP
12288:zesZm5MEXDLUudx8Qp5+C6+gNfGtQaUkyUExxald2R6I6RR1nPK6AuVW:E5MOeQp5NgNfTkyUExxalYQNjZP0uVW
Malware Config
Extracted
djvu
http://habrafa.com/test1/get.php
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extension
.cdpo
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offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
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payload_url
http://brusuax.com/dl/build2.exe
http://habrafa.com/files/1/build3.exe
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ransomnote
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Signatures
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Detect Vidar Stealer 6 IoCs
resource yara_rule behavioral1/memory/2176-67-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/1976-66-0x0000000000230000-0x000000000027B000-memory.dmp family_vidar_v6 behavioral1/memory/2176-70-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/2176-71-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/2176-182-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 behavioral1/memory/2176-247-0x0000000000400000-0x000000000065E000-memory.dmp family_vidar_v6 -
Detected Djvu ransomware 14 IoCs
resource yara_rule behavioral1/memory/2356-2-0x0000000000AC0000-0x0000000000BDB000-memory.dmp family_djvu behavioral1/memory/2056-5-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2056-7-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2056-8-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2056-26-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-34-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-35-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-48-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-49-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-75-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-77-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-78-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-86-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu behavioral1/memory/2164-125-0x0000000000400000-0x0000000000537000-memory.dmp family_djvu -
Djvu Ransomware
Ransomware which is a variant of the STOP family.
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Downloads MZ/PE file
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Executes dropped EXE 14 IoCs
pid Process 1976 build2.exe 2176 build2.exe 1760 build3.exe 1056 build3.exe 2972 mstsca.exe 2744 mstsca.exe 540 mstsca.exe 628 mstsca.exe 1032 mstsca.exe 1016 mstsca.exe 2224 mstsca.exe 1716 mstsca.exe 2220 mstsca.exe 2568 mstsca.exe -
Loads dropped DLL 8 IoCs
pid Process 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 2356 WerFault.exe 2356 WerFault.exe 2356 WerFault.exe 2356 WerFault.exe -
Modifies file permissions 1 TTPs 1 IoCs
pid Process 1048 icacls.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\6a20d32c-f979-4f2b-8978-5b4a96fdff66\\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe\" --AutoStart" bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 api.2ip.ua 5 api.2ip.ua 9 api.2ip.ua -
Suspicious use of SetThreadContext 9 IoCs
description pid Process procid_target PID 2356 set thread context of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2592 set thread context of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 1976 set thread context of 2176 1976 build2.exe 35 PID 1760 set thread context of 1056 1760 build3.exe 39 PID 2972 set thread context of 2744 2972 mstsca.exe 46 PID 540 set thread context of 628 540 mstsca.exe 50 PID 1032 set thread context of 1016 1032 mstsca.exe 52 PID 2224 set thread context of 1716 2224 mstsca.exe 54 PID 2220 set thread context of 2568 2220 mstsca.exe 56 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2356 2176 WerFault.exe 35 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1272 schtasks.exe 1048 schtasks.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25 build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 0f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a8090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703085300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc30b00000001000000120000004400690067006900430065007200740000001d00000001000000100000008f76b981d528ad4770088245e2031b630300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc252000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a build2.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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 build2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2356 wrote to memory of 2056 2356 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 28 PID 2056 wrote to memory of 1048 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 30 PID 2056 wrote to memory of 1048 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 30 PID 2056 wrote to memory of 1048 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 30 PID 2056 wrote to memory of 1048 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 30 PID 2056 wrote to memory of 2592 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 31 PID 2056 wrote to memory of 2592 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 31 PID 2056 wrote to memory of 2592 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 31 PID 2056 wrote to memory of 2592 2056 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 31 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2592 wrote to memory of 2164 2592 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 32 PID 2164 wrote to memory of 1976 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 34 PID 2164 wrote to memory of 1976 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 34 PID 2164 wrote to memory of 1976 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 34 PID 2164 wrote to memory of 1976 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 34 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 1976 wrote to memory of 2176 1976 build2.exe 35 PID 2164 wrote to memory of 1760 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 38 PID 2164 wrote to memory of 1760 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 38 PID 2164 wrote to memory of 1760 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 38 PID 2164 wrote to memory of 1760 2164 bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe 38 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1760 wrote to memory of 1056 1760 build3.exe 39 PID 1056 wrote to memory of 1272 1056 build3.exe 40 PID 1056 wrote to memory of 1272 1056 build3.exe 40 PID 1056 wrote to memory of 1272 1056 build3.exe 40 PID 1056 wrote to memory of 1272 1056 build3.exe 40 PID 2176 wrote to memory of 2356 2176 build2.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe"C:\Users\Admin\AppData\Local\Temp\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Users\Admin\AppData\Local\Temp\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe"C:\Users\Admin\AppData\Local\Temp\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\icacls.exeicacls "C:\Users\Admin\AppData\Local\6a20d32c-f979-4f2b-8978-5b4a96fdff66" /deny *S-1-1-0:(OI)(CI)(DE,DC)3⤵
- Modifies file permissions
PID:1048
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C:\Users\Admin\AppData\Local\Temp\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe"C:\Users\Admin\AppData\Local\Temp\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe" --Admin IsNotAutoStart IsNotTask3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Users\Admin\AppData\Local\Temp\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe"C:\Users\Admin\AppData\Local\Temp\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe" --Admin IsNotAutoStart IsNotTask4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Users\Admin\AppData\Local\8c6f69e9-050f-4a59-b9c6-ccd5a00aa98d\build2.exe"C:\Users\Admin\AppData\Local\8c6f69e9-050f-4a59-b9c6-ccd5a00aa98d\build2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Users\Admin\AppData\Local\8c6f69e9-050f-4a59-b9c6-ccd5a00aa98d\build2.exe"C:\Users\Admin\AppData\Local\8c6f69e9-050f-4a59-b9c6-ccd5a00aa98d\build2.exe"6⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2176 -s 14487⤵
- Loads dropped DLL
- Program crash
PID:2356
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C:\Users\Admin\AppData\Local\8c6f69e9-050f-4a59-b9c6-ccd5a00aa98d\build3.exe"C:\Users\Admin\AppData\Local\8c6f69e9-050f-4a59-b9c6-ccd5a00aa98d\build3.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Local\8c6f69e9-050f-4a59-b9c6-ccd5a00aa98d\build3.exe"C:\Users\Admin\AppData\Local\8c6f69e9-050f-4a59-b9c6-ccd5a00aa98d\build3.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"7⤵
- Creates scheduled task(s)
PID:1272
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C:\Windows\system32\taskeng.exetaskeng.exe {63689AB5-E980-4B44-A099-BE315B20F2FC} S-1-5-21-3427588347-1492276948-3422228430-1000:QVMRJQQO\Admin:Interactive:[1]1⤵PID:2748
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2972 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2744 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"4⤵
- Creates scheduled task(s)
PID:1048
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:540 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:628
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1032 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1016
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2224 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:1716
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2220 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe3⤵
- Executes dropped EXE
PID:2568
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD5b7470a9aa569b259d4c2bb3b80ae3aa3
SHA1093290296b7f1e402ef96e4b33a88f064aa401eb
SHA256ee8aeed77dd9f1631fa75845214d75bfe04951a61892410ee369035e13fd14c6
SHA5124da3fc09260692f159c37b068664852931b712c8173de5e4b294799ac33ecf179055aaeb016fd0afad88cbfc50a571c4c88033dca56a573431af7462ea7979be
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize724B
MD58202a1cd02e7d69597995cabbe881a12
SHA18858d9d934b7aa9330ee73de6c476acf19929ff6
SHA25658f381c3a0a0ace6321da22e40bd44a597bd98b9c9390ab9258426b5cf75a7a5
SHA51297ba9fceab995d4bef706f8deef99e06862999734ebe6a05832c710104479c6337cbf0a76e1c1e0f91566a61334dc100d837dfd049e20da765fe49def684f9c9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD594d862dfd39b9de03509e9d1ec734b38
SHA1675dbd59918e9bdfc8a218758de83827ca2385a3
SHA256d57b2bba21c0e3ea6eea449afb6ed318b4a985b3c374dfdad848f32c42c2d37f
SHA512f35ff2a180c3ddce20ef15b4c2d03166778bf246a64efa5485bcd624b8404e56f80c0e68407a8e818904ad76f4d0c841ec408610addf8fdc9e3430ea0178fcdb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5842665c705636585a5b1d24fadd85eb8
SHA161978cfa31861b545179de6f143fe91a67cc50c4
SHA2569cdfa5fbd365d9a08f47a72477abf80e46fc36f9b776640d058eb218a12e15ee
SHA51240524f85fd35d709013efe7d30917a0bb320da5e934fe10e14cd0b4aa5c7edc26b913f6aa3df10769e0d2d329cc90c576e290fc7d1b3f5a4e2a467ba6c6b7b54
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\CAF4703619713E3F18D8A9D5D88D6288_F2DAF19C1F776537105D08FC8D978464
Filesize392B
MD5ea636d4e6edaddf0d2ef0c6d7ac17680
SHA1a2f072d5820023d97799bb616a2c3ff0d69cf23c
SHA256ab3c4e196441db2c0c0306c8749e2d54f7a1bef2fa896878f047321bd8d0b4e9
SHA512534a022e28aa2af8e037680f362ee537d8022572e70e88aeb912d0d4890fc03458a023e7e39bea9d9eb26809c360e2374a4115bb327ce0e1c2d4c1aec97c39ac
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C:\Users\Admin\AppData\Local\6a20d32c-f979-4f2b-8978-5b4a96fdff66\bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5.exe
Filesize817KB
MD514a5973627a876bdbafb029a26084f64
SHA15514e9a9d8806406ff9921c9be25bd1e314b0b9b
SHA256bd2b3bc973155b2f6b0866245d933619550d127f292cb912e9cea106fb8392a5
SHA512e6cefb5181f6bfef6c17afc961e5d8186115ce01e06160a4c08b88933f314f9e64010c04936e2511af543e49218fc4186bc59239e5d4254b10b3d517ca644808
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Filesize
358KB
MD5c4070da9f9b0581171af16e681ccdff8
SHA13fb4182921fdc3acd7873ebe113ac5522585312a
SHA25626063c78e5418610471a9f3a00a155d7d1e5b29856e1979ba3bdc42681a871d0
SHA512c7569cea7f1a841e7cac9cd41287dba3bcacf2cf9dee7bece88800848a7ad5dc4cd2bdc896c7389f0f1144079bbe168048b3f722bcd76fa5d6e14f3081bb6427
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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
299KB
MD541b883a061c95e9b9cb17d4ca50de770
SHA11daf96ec21d53d9a4699cea9b4db08cda6fbb5ad
SHA256fef2c8ca07c500e416fd7700a381c39899ee26ce1119f62e7c65cf922ce8b408
SHA512cdd1bb3a36182575cd715a52815765161eeaa3849e72c1c2a9a4e84cc43af9f8ec4997e642702bb3de41f162d2e8fd8717f6f8302bba5306821ee4d155626319