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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07/05/2024, 20:51
Static task
static1
Behavioral task
behavioral1
Sample
2ea393f1778f2852cf192fcaac42d510_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2ea393f1778f2852cf192fcaac42d510_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
2ea393f1778f2852cf192fcaac42d510_NEIKI.exe
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Size
42KB
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MD5
2ea393f1778f2852cf192fcaac42d510
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SHA1
22687dae4a1d88ca94ef8cf89a7e400ac918dd0f
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SHA256
f0e51d327f0631e2d6b54cad745f221423b9bdc712748ea836788eee11b54b59
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SHA512
e676db27bf056d5e9a82e4271792e743d63f7ac396ca2e39a7cfaa577a3061bea3bd30e5bc22f90afcab43da5921c1ce13653ee09f4bf6d170f8796fb55dcea7
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBVaD3TP7DFHuRcD95p:X6QFElP6n+gJQMOtEvwDpjBmzDkWDrp
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2932 asih.exe -
Loads dropped DLL 1 IoCs
pid Process 2784 2ea393f1778f2852cf192fcaac42d510_NEIKI.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2784 wrote to memory of 2932 2784 2ea393f1778f2852cf192fcaac42d510_NEIKI.exe 28 PID 2784 wrote to memory of 2932 2784 2ea393f1778f2852cf192fcaac42d510_NEIKI.exe 28 PID 2784 wrote to memory of 2932 2784 2ea393f1778f2852cf192fcaac42d510_NEIKI.exe 28 PID 2784 wrote to memory of 2932 2784 2ea393f1778f2852cf192fcaac42d510_NEIKI.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\2ea393f1778f2852cf192fcaac42d510_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\2ea393f1778f2852cf192fcaac42d510_NEIKI.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
PID:2932
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
42KB
MD500b7fd97932794e22906d6c287d00496
SHA157cdbc47c3a4d3947ee8ecd024854061b7a4a93c
SHA2560019a8290e06817c84db04e23b220e68e5dd08d376611c43129bf64cb93e591d
SHA5121169b919ad3077b6a46d65cc8b935a73530013cc6a0338cbc9e7da50738e990f355c44eb7d504b4b5235fccb9bce3c3e308d43510f8a55e9f0fa4d595dd7c53a