Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-05-2024 04:31
Behavioral task
behavioral1
Sample
6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe
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Size
90KB
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MD5
6a8861e4d3959fdbdf8014d90de948f0
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SHA1
e3b97313dc679eb2d8b8458e7a1b52b9dc34d88d
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SHA256
c4ada2c9b35f8233165ad4c9990583309a3f41dac599f8bbb5f87af2d2fd394c
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SHA512
5552f32a77811501cf665439bc353565a79c8e44721a20036a259856b98c6c5d903ff84db51cc10f1030e71044c390752a4bf505be82c33dd421d9060a41f454
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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/792-50-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/792-49-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/792-48-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/792-58-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 2688 csrsll.exe 4608 csrsll.exe 792 csrsll.exe -
Processes:
resource yara_rule behavioral2/memory/2580-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/396-3-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/396-7-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/396-9-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2580-8-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/396-12-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral2/memory/2688-33-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/2688-37-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/2688-38-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/792-50-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2688-53-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/792-49-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/792-48-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/792-47-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/792-43-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/396-56-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4608-57-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/792-58-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.execsrsll.exedescription pid process target process PID 2580 set thread context of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 2688 set thread context of 4608 2688 csrsll.exe csrsll.exe PID 2688 set thread context of 792 2688 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 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe Token: SeDebugPrivilege 4608 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.execsrsll.execsrsll.exepid process 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 396 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 2688 csrsll.exe 4608 csrsll.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.execmd.execsrsll.exedescription pid process target process PID 2580 wrote to memory of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 2580 wrote to memory of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 2580 wrote to memory of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 2580 wrote to memory of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 2580 wrote to memory of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 2580 wrote to memory of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 2580 wrote to memory of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 2580 wrote to memory of 396 2580 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe PID 396 wrote to memory of 1600 396 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe cmd.exe PID 396 wrote to memory of 1600 396 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe cmd.exe PID 396 wrote to memory of 1600 396 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe cmd.exe PID 1600 wrote to memory of 1516 1600 cmd.exe reg.exe PID 1600 wrote to memory of 1516 1600 cmd.exe reg.exe PID 1600 wrote to memory of 1516 1600 cmd.exe reg.exe PID 396 wrote to memory of 2688 396 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe csrsll.exe PID 396 wrote to memory of 2688 396 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe csrsll.exe PID 396 wrote to memory of 2688 396 6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe csrsll.exe PID 2688 wrote to memory of 4608 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 4608 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 4608 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 4608 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 4608 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 4608 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 4608 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 4608 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 792 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 792 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 792 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 792 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 792 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 792 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 792 2688 csrsll.exe csrsll.exe PID 2688 wrote to memory of 792 2688 csrsll.exe csrsll.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Users\Admin\AppData\Local\Temp\6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\6a8861e4d3959fdbdf8014d90de948f0_NeikiAnalytics.exe"2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\WMNKT.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
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:1516 -
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:2688 -
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:4608 -
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
PID:792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\WMNKT.txtFilesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exeFilesize
90KB
MD53db9834ea5da1a7d7985b15fe6bef812
SHA1935538f169c44e9ede878d6f378ea9dee352e731
SHA256701035ba4ef4234ef57e7d09f4f22dd59e83091e3eed48af2ab092a73e2d513b
SHA512bfffcffe70d80d1bf7e9689e5031009cbf5283a01bbea9fa55c4ff1f7d3abc80a8ee0bbed22d2f88c46b526dcca0a70dcf3e62e1ab5ccef3c8d771234046201b
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memory/396-12-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/396-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/396-56-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/396-7-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/396-9-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/792-49-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/792-47-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/792-58-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/792-50-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/792-43-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/792-48-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2580-5-0x00000000022C0000-0x00000000022C2000-memory.dmpFilesize
8KB
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memory/2580-8-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2580-6-0x00000000022D0000-0x00000000022D2000-memory.dmpFilesize
8KB
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memory/2580-0-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2688-37-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2688-53-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2688-38-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2688-33-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/4608-57-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB