Analysis
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max time kernel
157s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
14-05-2024 23:53
Behavioral task
behavioral1
Sample
47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
Resource
win10v2004-20240226-en
General
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Target
47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe
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Size
90KB
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MD5
47a2a6900dc4484c7d2245af0cf9fe80
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SHA1
cbef726c9093383917f91a09134209888f297f4a
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SHA256
b448f0b8a217e738a9ef616a6c9643c8384979cf11ccef704a462152469da5ea
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SHA512
09a607e3bf2deaa27f28d064ff8e42b14503b2e3f324d58d2f132f6e0e36a8c58090b8d3fcc6623b71044200d17ddaa836400b2401306e5ca931655d239500fb
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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 4 IoCs
Processes:
resource yara_rule behavioral2/memory/1268-63-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/1268-64-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/1268-65-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/1268-70-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 768 csrsll.exe 440 csrsll.exe 1268 csrsll.exe -
Processes:
resource yara_rule behavioral2/memory/4768-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/4768-1-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/4768-4-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/4768-5-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/4640-10-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4640-12-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4640-14-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4768-17-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/4640-18-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4640-25-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral2/memory/4640-42-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/768-44-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/768-51-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/1268-55-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/768-61-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/1268-62-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/1268-63-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/1268-64-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/1268-65-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/4640-68-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/440-69-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1268-70-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.execsrsll.exedescription pid process target process PID 4768 set thread context of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 768 set thread context of 440 768 csrsll.exe csrsll.exe PID 768 set thread context of 1268 768 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 38 IoCs
Processes:
csrsll.exedescription pid process Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe Token: SeDebugPrivilege 440 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.execsrsll.execsrsll.exepid process 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 4640 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 768 csrsll.exe 440 csrsll.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.execmd.execsrsll.exedescription pid process target process PID 4768 wrote to memory of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 4768 wrote to memory of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 4768 wrote to memory of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 4768 wrote to memory of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 4768 wrote to memory of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 4768 wrote to memory of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 4768 wrote to memory of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 4768 wrote to memory of 4640 4768 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe PID 4640 wrote to memory of 4776 4640 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe cmd.exe PID 4640 wrote to memory of 4776 4640 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe cmd.exe PID 4640 wrote to memory of 4776 4640 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe cmd.exe PID 4776 wrote to memory of 4132 4776 cmd.exe reg.exe PID 4776 wrote to memory of 4132 4776 cmd.exe reg.exe PID 4776 wrote to memory of 4132 4776 cmd.exe reg.exe PID 4640 wrote to memory of 768 4640 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe csrsll.exe PID 4640 wrote to memory of 768 4640 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe csrsll.exe PID 4640 wrote to memory of 768 4640 47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe csrsll.exe PID 768 wrote to memory of 440 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 440 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 440 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 440 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 440 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 440 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 440 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 440 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 1268 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 1268 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 1268 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 1268 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 1268 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 1268 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 1268 768 csrsll.exe csrsll.exe PID 768 wrote to memory of 1268 768 csrsll.exe csrsll.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\47a2a6900dc4484c7d2245af0cf9fe80_NeikiAnalytics.exe"2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\HLIIU.bat" "3⤵
- Suspicious use of WriteProcessMemory
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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
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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
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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
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3676 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\HLIIU.txtFilesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exeFilesize
90KB
MD53fb509bdd5f02f221a0f1a445dab9843
SHA1a78ee029dbde470ddb5968045148360c51e5f099
SHA256e25b7dfe8a82ef17c5dadc0b52f5f185a132e908be0c6326f13dff6939fcda6c
SHA51213ce3de0a8b5951bace0340121e660e8c0e5e3ad59ee3b29c470b77ff55476b7b1f5e5bd5236dfaff88e1cb82d30fa023dc6da096095765c80058dd13cbe9d6b
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memory/440-69-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/768-61-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/768-51-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/768-44-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1268-70-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1268-65-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1268-64-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1268-63-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1268-62-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1268-55-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/4640-25-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4640-66-0x0000000000410000-0x00000000004D9000-memory.dmpFilesize
804KB
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memory/4640-68-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4640-18-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4640-42-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4640-14-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4640-12-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4640-10-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4768-7-0x0000000002310000-0x0000000002312000-memory.dmpFilesize
8KB
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memory/4768-8-0x0000000002320000-0x0000000002322000-memory.dmpFilesize
8KB
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memory/4768-9-0x0000000002A80000-0x0000000002A82000-memory.dmpFilesize
8KB
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memory/4768-6-0x0000000002300000-0x0000000002302000-memory.dmpFilesize
8KB
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memory/4768-5-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/4768-17-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/4768-0-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/4768-4-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/4768-1-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB