Analysis
- max time kernel
150s - max time network
121s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/06/2026, 15:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
B9cNbBAxYnu9isg.exe
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
B9cNbBAxYnu9isg.exe
Resource
win11ltsc2024-20260617-en
2 signatures
150 seconds
General
- Target B9cNbBAxYnu9isg.exe
- Size 36.9MB
- Sample260623-s4bdjsd16v
- SHA256 d030fb59b5b48e21db09b5cf6b046595579ee5c06ab63f73da48edebd69f07a4
- MD5 269faa2e2522516fd1b6a77656d52096
- SHA1 ac5be12660ff3164cdafc1d21d0d184fd38a11b4
- SHA512 caeabee5d7d79867af8b77c112d81b28765dcf337509da41afddadd6e2af83ae6f7c3e8ca8a3f17a3c96f4f4d854d592cd1b8ec72124b17b478db7c11b02a27e
- SSDEEP 393216:f1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYf0:fMguj8Q4VfvwqFTrYi
- TLSH T1D2878C0773E60095E5B7D1388AA79507D7B3B8638331CADF329D06551FABAD09A7E320
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 5572 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2688 wrote to memory of 5572 2688 B9cNbBAxYnu9isg.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\B9cNbBAxYnu9isg.exe"C:\Users\Admin\AppData\Local\Temp\B9cNbBAxYnu9isg.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Roaming\Microcord\neth_proxy.dll Run2⤵
- Loads dropped DLL
PID:5572
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\NETH-RUNTIME-LOG.txt
- Size 304B
- SHA256 b62e5c960f1a2674a50b7fbe690b77f898799bb03bc29e63e1f00c5e8a5cb246
- MD5 7d3670d06605da47d136da124a33ba67
- SHA1 e5d46db0887fd14342c05a1febb7ac378e5d694a
- SHA512 e41494055e62c4cf2c3f258b6f2958b4b17fba15b9029d2630a850c997dc381c669f920dc8d37cda204d3fe02f428ad2f8ecc7d4a6749f138663a391814cae11
- TLSH T1DFE08C0022A04825DBAE7143A3880BF8913297272EE8288C09CA181C02069E162EF096
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microcord\neth_proxy.dll
- Size 385KB
- SHA256 66c9f0f5873ea5eaeb7a313cc810f08aef0544b82ebd58c9980448620644e89d
- MD5 a6b4614f14865f90a58b8bb011350534
- SHA1 bd8592f0975db74241301bccd321156725473b32
- SHA512 a0b339bfeb651c42910c4a02ab913b01eb042f3bf207acf0fc047881bce9d780c6386781bed2c469a932613cf541cce1bd0444560fd7949e69dd43ba237c9ac8
- SSDEEP 6144:fweLj2x0OATOHWwa6bON+w+5km89nHmpG0qQx7/P5BFxtDO5M7/YRxXSjM:fwb0OeOdauW+wOkp9nCPFxtDYM7Yr
- TLSH T15384F11929D256F9D462C07CC5D1593BB2713C411B26B8FF8CD3C6A92EA2078943BEF9
- MD5 SHA1 SHA512 SSDEEP TLSH