Analysis
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max time kernel
155s -
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
10-05-2024 06:25
Behavioral task
behavioral1
Sample
8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
Resource
win10v2004-20240226-en
General
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Target
8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe
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Size
90KB
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MD5
8ef4834780de96274b1dba3864f3c940
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SHA1
26d34e368a4a9261a73543a0c78988f06f8d08cd
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SHA256
c31f51e4a342f4c5a95a86d637d49fc2280a94279d0f5587952bc44c6c0abde7
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SHA512
d76e2e97f2a557d00d973419f3f6e01a8c5bbe65c7ddf71dcbd8264d940bb41f18c06ad2c911c4f4ae806a30bf25701bc041abfe2fec9b9c9a8b724130e3e077
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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/1068-56-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/1068-57-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/1068-58-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/1068-63-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 2144 csrsll.exe 1500 csrsll.exe 1068 csrsll.exe -
Processes:
resource yara_rule behavioral2/memory/3516-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/3516-1-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/3516-4-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/2848-9-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2848-12-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2848-11-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3516-15-0x0000000000400000-0x0000000000453000-memory.dmp upx C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral2/memory/2144-37-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/2848-40-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2144-41-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/2144-42-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/1068-46-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2144-52-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/1068-55-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/1068-56-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/1068-57-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/1068-58-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2848-61-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1500-62-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1068-63-0x0000000000400000-0x0000000000414000-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:
8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.execsrsll.exedescription pid process target process PID 3516 set thread context of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 2144 set thread context of 1500 2144 csrsll.exe csrsll.exe PID 2144 set thread context of 1068 2144 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 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe Token: SeDebugPrivilege 1500 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.execsrsll.execsrsll.exepid process 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 2848 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 2144 csrsll.exe 1500 csrsll.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.execmd.execsrsll.exedescription pid process target process PID 3516 wrote to memory of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 3516 wrote to memory of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 3516 wrote to memory of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 3516 wrote to memory of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 3516 wrote to memory of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 3516 wrote to memory of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 3516 wrote to memory of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 3516 wrote to memory of 2848 3516 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe PID 2848 wrote to memory of 2112 2848 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe cmd.exe PID 2848 wrote to memory of 2112 2848 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe cmd.exe PID 2848 wrote to memory of 2112 2848 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe cmd.exe PID 2112 wrote to memory of 2888 2112 cmd.exe reg.exe PID 2112 wrote to memory of 2888 2112 cmd.exe reg.exe PID 2112 wrote to memory of 2888 2112 cmd.exe reg.exe PID 2848 wrote to memory of 2144 2848 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe csrsll.exe PID 2848 wrote to memory of 2144 2848 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe csrsll.exe PID 2848 wrote to memory of 2144 2848 8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe csrsll.exe PID 2144 wrote to memory of 1500 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1500 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1500 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1500 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1500 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1500 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1500 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1500 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1068 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1068 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1068 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1068 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1068 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1068 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1068 2144 csrsll.exe csrsll.exe PID 2144 wrote to memory of 1068 2144 csrsll.exe csrsll.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\8ef4834780de96274b1dba3864f3c940_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\8ef4834780de96274b1dba3864f3c940_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\8ef4834780de96274b1dba3864f3c940_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\DSSFH.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=4008 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --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\DSSFH.txtFilesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exeFilesize
90KB
MD57c79f72208378bb1eb97df4eeae47e79
SHA1be3a37185ea229e377eddcc9ac78e78c2dbc2328
SHA2560ed8312040d343aeb64b351612f0e253501defee8e18815ed98eca3ba3a9b504
SHA512cc5599eca2428fadbcd3d13b8a74de45b8caa962a2a832ec71ae4bbeab5bc6c2da002640c226baab82f06a6bc700484d1737fa6c26c09c5eeb4f06b9d82781ab
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memory/1068-63-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1068-58-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1068-57-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1068-56-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1068-55-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1068-46-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1500-62-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2144-52-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2144-37-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2144-41-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2144-42-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2848-59-0x0000000000410000-0x00000000004D9000-memory.dmpFilesize
804KB
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memory/2848-11-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2848-12-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2848-40-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2848-9-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/2848-61-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/3516-0-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/3516-7-0x0000000002A60000-0x0000000002A62000-memory.dmpFilesize
8KB
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memory/3516-8-0x0000000002A80000-0x0000000002A82000-memory.dmpFilesize
8KB
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memory/3516-6-0x0000000002A70000-0x0000000002A72000-memory.dmpFilesize
8KB
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memory/3516-5-0x0000000002A50000-0x0000000002A52000-memory.dmpFilesize
8KB
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memory/3516-15-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/3516-4-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/3516-1-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB