Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
03/02/2024, 08:46
Static task
static1
Behavioral task
behavioral1
Sample
8be6cdd47fb220c27fff479d571e83a7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
8be6cdd47fb220c27fff479d571e83a7.exe
Resource
win10v2004-20231215-en
General
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Target
8be6cdd47fb220c27fff479d571e83a7.exe
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Size
1000KB
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MD5
8be6cdd47fb220c27fff479d571e83a7
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SHA1
74828255d573295d18da10ca6c886db4ae7a8856
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SHA256
1b94b84f0a77b96f95dbe92442b55f3437c9b6edf0e45f670e9538380a768674
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SHA512
81abfb7e93a3d8d35abfa654e2524ffc7c84a055dfac81de2a8c63e27027cfc719779e49849a788c05c009611c9e7adbcb08a8b51bd21dd032d1e08fa2fbe7d5
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SSDEEP
24576:bn886sZXGwzVWGbZnwaHH1B+5vMiqt0gj2ed:r886sDbZXH3qOL
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2372 8be6cdd47fb220c27fff479d571e83a7.exe -
Executes dropped EXE 1 IoCs
pid Process 2372 8be6cdd47fb220c27fff479d571e83a7.exe -
Loads dropped DLL 1 IoCs
pid Process 2212 8be6cdd47fb220c27fff479d571e83a7.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 5 pastebin.com 7 pastebin.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2372 8be6cdd47fb220c27fff479d571e83a7.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2704 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2372 8be6cdd47fb220c27fff479d571e83a7.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2212 8be6cdd47fb220c27fff479d571e83a7.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2212 8be6cdd47fb220c27fff479d571e83a7.exe 2372 8be6cdd47fb220c27fff479d571e83a7.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2212 wrote to memory of 2372 2212 8be6cdd47fb220c27fff479d571e83a7.exe 28 PID 2212 wrote to memory of 2372 2212 8be6cdd47fb220c27fff479d571e83a7.exe 28 PID 2212 wrote to memory of 2372 2212 8be6cdd47fb220c27fff479d571e83a7.exe 28 PID 2212 wrote to memory of 2372 2212 8be6cdd47fb220c27fff479d571e83a7.exe 28 PID 2372 wrote to memory of 2704 2372 8be6cdd47fb220c27fff479d571e83a7.exe 29 PID 2372 wrote to memory of 2704 2372 8be6cdd47fb220c27fff479d571e83a7.exe 29 PID 2372 wrote to memory of 2704 2372 8be6cdd47fb220c27fff479d571e83a7.exe 29 PID 2372 wrote to memory of 2704 2372 8be6cdd47fb220c27fff479d571e83a7.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\8be6cdd47fb220c27fff479d571e83a7.exe"C:\Users\Admin\AppData\Local\Temp\8be6cdd47fb220c27fff479d571e83a7.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Users\Admin\AppData\Local\Temp\8be6cdd47fb220c27fff479d571e83a7.exeC:\Users\Admin\AppData\Local\Temp\8be6cdd47fb220c27fff479d571e83a7.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\8be6cdd47fb220c27fff479d571e83a7.exe" /TN Google_Trk_Updater /F3⤵
- Creates scheduled task(s)
PID:2704
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1000KB
MD57d748424132cbdcc30d25761e1ad1216
SHA113ab1122d1ebd2578398414aafbc03b738a0c307
SHA256b57813dec8c0c239f12bb877827c31595c4773d87ec4738d1f869497bb4737b4
SHA5123ee946ea2d492441fa1f5819c828fc86ce4f1d3560f7fbbc139f2451e818637ea965e7de70b80a34fb993ef480f90e08f1f02645ffe922a8d4ad5012b4a17a18
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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
704KB
MD5dffb46e29d7546537d35543241b552b9
SHA1e855d515342b72bfc16e2ad955f9bb008c3d771a
SHA2560e12203cc7a561c343516ac283683d236e3136e1b5fae8f2f67d8b1de7d63db7
SHA512839c38acd853d7b340da18893583555d3a55713633a3de75949461296b3891b419f63fba682173df9e170218be7d682a32efec1e62e353361026e7ea556b8d81