Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
20-06-2024 06:37
Behavioral task
behavioral1
Sample
3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe
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Size
90KB
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MD5
9b1bf701fd37576fc06c48d28ecc53f0
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SHA1
921d0609b786183df5814c3ebd1e01eab95bd5be
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SHA256
3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31
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SHA512
7ddf127a1f3692d1830721673d2e513f0fd5d7f4436160ebbea1ebc00759afa7a59c0b1d05746b4a7fa1927482e694e8a16caa238403b4056fc50e17aee5cc58
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule behavioral1/memory/292-263-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 2812 csrsll.exe 2520 csrsll.exe 292 csrsll.exe -
Loads dropped DLL 5 IoCs
Processes:
3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exepid process 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe -
Processes:
resource yara_rule behavioral1/memory/2336-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2336-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2336-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2336-81-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2556-100-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2556-107-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2556-110-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2556-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2556-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2336-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2556-96-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2556-94-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2336-78-0x0000000000400000-0x0000000000453000-memory.dmp upx \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral1/memory/2812-153-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2812-243-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/292-249-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/2812-251-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2556-256-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2520-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/292-263-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.execsrsll.exedescription pid process target process PID 2336 set thread context of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2812 set thread context of 2520 2812 csrsll.exe csrsll.exe PID 2812 set thread context of 292 2812 csrsll.exe csrsll.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
csrsll.exedescription pid process Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe Token: SeDebugPrivilege 2520 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.execsrsll.execsrsll.exepid process 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 2812 csrsll.exe 2520 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.execmd.execsrsll.exedescription pid process target process PID 2336 wrote to memory of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2336 wrote to memory of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2336 wrote to memory of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2336 wrote to memory of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2336 wrote to memory of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2336 wrote to memory of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2336 wrote to memory of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2336 wrote to memory of 2556 2336 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe PID 2556 wrote to memory of 1812 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe cmd.exe PID 2556 wrote to memory of 1812 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe cmd.exe PID 2556 wrote to memory of 1812 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe cmd.exe PID 2556 wrote to memory of 1812 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe cmd.exe PID 1812 wrote to memory of 1608 1812 cmd.exe reg.exe PID 1812 wrote to memory of 1608 1812 cmd.exe reg.exe PID 1812 wrote to memory of 1608 1812 cmd.exe reg.exe PID 1812 wrote to memory of 1608 1812 cmd.exe reg.exe PID 2556 wrote to memory of 2812 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe csrsll.exe PID 2556 wrote to memory of 2812 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe csrsll.exe PID 2556 wrote to memory of 2812 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe csrsll.exe PID 2556 wrote to memory of 2812 2556 3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe csrsll.exe PID 2812 wrote to memory of 2520 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 2520 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 2520 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 2520 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 2520 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 2520 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 2520 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 2520 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 292 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 292 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 292 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 292 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 292 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 292 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 292 2812 csrsll.exe csrsll.exe PID 2812 wrote to memory of 292 2812 csrsll.exe csrsll.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Users\Admin\AppData\Local\Temp\3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\3ff79a2bbffc2f3cf553cd4e95f62951f0d9e93e12e5c56a3916fc335170ec31_NeikiAnalytics.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2556 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\FEPML.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f4⤵
- Adds Run key to start application
PID:1608 -
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2812 -
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2520 -
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
PID:292
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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Filesize
90KB
MD54e5e7509b24e1baebe47ec4491b8c589
SHA1a95fd37fa4868ef4c739a11d567df48b8ed7ccfc
SHA256fc390fb24a9b2c629bab6c8c85e5cb05601be80bb380dbdebe59c53d2a38e50c
SHA5129463d5177cf7c649c9f13df1e6c7bdc082dce5e5a30dcd92816776472b9b802fb9423edc1170a4e255d65d43fd947042c1c0ea563bfddae91540b82310569303