Analysis
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max time kernel
150s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
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submitted
08/05/2024, 08:15
General
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Target
24482aca0162ce874b7b461fc97426f0_NEIKI.exe
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Size
234KB
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MD5
24482aca0162ce874b7b461fc97426f0
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SHA1
0a8fc6c85641f8f48a6d420aa485221a4601f4c7
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SHA256
d43934f4f9e0f5ecd5dc9064e0f2c56467e2daab47625a8f1b7eda524eeec009
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SHA512
6126bdf504901b51b21272b445d12183b0b77be06274964e3a3fc547ee032c5d1f05805f47b4010224f575b9b5be228fd97efce1bbd57d12ca44127a24e7c5bc
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SSDEEP
6144:VXM7EVFd3EbWJ8QwnzrxFm+4AN0AAETN7qXTdqft1M+vOpky:VXM4Vvicw4i0iYEl1M+vOp
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops file in System32 directory 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of UnmapMainImage 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\24482aca0162ce874b7b461fc97426f0_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\24482aca0162ce874b7b461fc97426f0_NEIKI.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\GameHost\msrainst.exe"C:\Users\Admin\AppData\Roaming\GameHost"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\~43DF.tmp3428 239624 3212 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\AtBrmstp.exeC:\Windows\SysWOW64\AtBrmstp.exe -s1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
234KB
MD5465bcc2bd8f421f6165695adddf67c66
SHA16fdca1b0a2f491ddfb6b97c72972f567965b7259
SHA256b4edaff7d98999b1a4c65a501a505092293669b2783ddafd50ee609add56298b
SHA512129320d0dd6866c10dde3b27ee270f885297305affd5a3ec7c653fa06f962a09f2ad70a752621866d9711806f526df2daf05a25e31ade34430eb23c5a0766c45
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Filesize
252KB
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Filesize
252KB
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Filesize
252KB
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Filesize
268KB
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Filesize
252KB
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Filesize
20KB
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Filesize
268KB
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Filesize
252KB
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Filesize
52KB
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Filesize
24KB
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Filesize
296KB
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Filesize
296KB