Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 09:58
Static task
static1
Behavioral task
behavioral1
Sample
c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe
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Size
234KB
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MD5
c1f8087cbe5df1cfcb532a4513a98ca0
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SHA1
a81d1b4ab765748465dae4d8f3d131c672730d55
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SHA256
30304b1bb1cbe2cc81ae6695fa4faf3bfdf8afda864f34b220973f2dae40140b
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SHA512
72380ec98cfb6d21b9836c4015cec79d55f27034fd8db1d8b06eccd2759eb36a45f4aca82cc956e9a781440bf4b4a0c2e703b360a741f25f02ca88308348fa6d
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SSDEEP
6144:QzNGJ58hRlATqcy2hcP2toiJkmxVdAbc2wDMqEx:Qz4YhRaTqcy2BJka2wDMh
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2616 regeonce.exe 5000 choihelp.exe 2728 ~4F29.tmp -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RMAccopy = "C:\\Users\\Admin\\AppData\\Roaming\\netbdt32\\regeonce.exe" c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\choihelp.exe c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2616 regeonce.exe 2616 regeonce.exe 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE 3352 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2616 regeonce.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3352 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 576 wrote to memory of 2616 576 c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe 84 PID 576 wrote to memory of 2616 576 c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe 84 PID 576 wrote to memory of 2616 576 c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe 84 PID 2616 wrote to memory of 2728 2616 regeonce.exe 86 PID 2616 wrote to memory of 2728 2616 regeonce.exe 86 PID 2728 wrote to memory of 3352 2728 ~4F29.tmp 55
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:3352 -
C:\Users\Admin\AppData\Local\Temp\c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\c1f8087cbe5df1cfcb532a4513a98ca0_NeikiAnalytics.exe"2⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:576 -
C:\Users\Admin\AppData\Roaming\netbdt32\regeonce.exe"C:\Users\Admin\AppData\Roaming\netbdt32"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Users\Admin\AppData\Local\Temp\~4F29.tmp3352 239624 2616 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2728
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C:\Windows\SysWOW64\choihelp.exeC:\Windows\SysWOW64\choihelp.exe -s1⤵
- Executes dropped EXE
PID:5000
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
MD5f3be72b7f79fad559aa1133fbd252537
SHA1de46f9ff73929d69ba081e51d2d3a16d8970c7cd
SHA256144105cd2df1b3772146f66bbc28c1b527d2cec1968080ab3c602ac47a24f0f2
SHA512ac00af2f3309080fd9bf5b4047ca92f75a653ed859fb5e3bed613f99e88fbeb8912acfb3f948b1f0bd7f902bc73cef7dd4d31d49d8e8ec7f5875f737d3b6ee1d