Analysis
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max time kernel
149s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-05-2024 06:55
Static task
static1
Behavioral task
behavioral1
Sample
9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
Resource
win10v2004-20240426-en
General
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Target
9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe
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Size
308KB
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MD5
9769370b539619e90052a02626fc4aa0
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SHA1
cfdd14b4e0ea2891b5e76a507861e5331ff35aa8
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SHA256
30472603255e8c9f5ecb5ecb37d28110dde611506dc5485cb4a24933c13c62fd
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SHA512
3a8c9f0223e394a5348069fe921a03db659f9ab0164923d119248c8b211212c4829a2632459b0c99785601e275a6f864dd9aa78f70c8825e1fb23868f4d904a3
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SSDEEP
3072:/c3sBG7mXh7m/zZM3jAbNOM6CNtDCZFL:E3sBz0Z4Mj72F
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/178632-147850-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 94332 csrsll.exe 178564 csrsll.exe 178632 csrsll.exe -
Loads dropped DLL 5 IoCs
Processes:
9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exepid process 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe -
Processes:
resource yara_rule behavioral1/memory/93948-73918-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/93948-73920-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/93948-73923-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/93948-73924-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/93948-73925-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/93948-110859-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/178632-147837-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/93948-147839-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/178564-147849-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/178632-147850-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
9769370b539619e90052a02626fc4aa0_NeikiAnalytics.execsrsll.exedescription pid process target process PID 2944 set thread context of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 94332 set thread context of 178564 94332 csrsll.exe csrsll.exe PID 94332 set thread context of 178632 94332 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 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe Token: SeDebugPrivilege 178564 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe9769370b539619e90052a02626fc4aa0_NeikiAnalytics.execsrsll.execsrsll.exepid process 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 94332 csrsll.exe 178564 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe9769370b539619e90052a02626fc4aa0_NeikiAnalytics.execmd.execsrsll.exedescription pid process target process PID 2944 wrote to memory of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 2944 wrote to memory of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 2944 wrote to memory of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 2944 wrote to memory of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 2944 wrote to memory of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 2944 wrote to memory of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 2944 wrote to memory of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 2944 wrote to memory of 93948 2944 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe PID 93948 wrote to memory of 16324 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe cmd.exe PID 93948 wrote to memory of 16324 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe cmd.exe PID 93948 wrote to memory of 16324 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe cmd.exe PID 93948 wrote to memory of 16324 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe cmd.exe PID 16324 wrote to memory of 94244 16324 cmd.exe reg.exe PID 16324 wrote to memory of 94244 16324 cmd.exe reg.exe PID 16324 wrote to memory of 94244 16324 cmd.exe reg.exe PID 16324 wrote to memory of 94244 16324 cmd.exe reg.exe PID 93948 wrote to memory of 94332 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe csrsll.exe PID 93948 wrote to memory of 94332 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe csrsll.exe PID 93948 wrote to memory of 94332 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe csrsll.exe PID 93948 wrote to memory of 94332 93948 9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe csrsll.exe PID 94332 wrote to memory of 178564 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178564 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178564 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178564 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178564 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178564 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178564 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178564 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178632 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178632 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178632 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178632 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178632 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178632 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178632 94332 csrsll.exe csrsll.exe PID 94332 wrote to memory of 178632 94332 csrsll.exe csrsll.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9769370b539619e90052a02626fc4aa0_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\9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9769370b539619e90052a02626fc4aa0_NeikiAnalytics.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\RPOSF.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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\RPOSF.batFilesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
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\Users\Admin\AppData\Roaming\Microsoft\csrsll.exeFilesize
308KB
MD53ad3797363d0839ae72b034a6b870ba4
SHA1b77b098e560cc93fac430dbcc7a4a5a98b8e6b7d
SHA256b333f398c93a0ad15f273cc242e15b10873379dba38df2b0da175f1bffb7347d
SHA5124dafae61cb9b655428a89ef3f0af6d7bbb794a0d1baf98fdea88d60eec56638943f7fa256cdcbe81ddf970dfe696813da215177dd9809b47e87beecbc4883df7
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memory/2944-0-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/2944-3-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/93948-73925-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/93948-73922-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/93948-73923-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/93948-73924-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/93948-73920-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/93948-73918-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/93948-73916-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/93948-110859-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/93948-147839-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/94332-73965-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/178564-147849-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/178632-147837-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/178632-147850-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB