Analysis
-
max time kernel
149s -
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
04-06-2024 02:00
Behavioral task
behavioral1
Sample
1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
-
Target
1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe
-
Size
90KB
-
MD5
1fadb498c80f984ffcdaf55d673c37f0
-
SHA1
bca0473b73f9ed2fce345e9cb1cdebc1b250e86d
-
SHA256
f924aa58a22b7851a2c8f63e1b8dde04f6263661da655288f1a182463bcb9633
-
SHA512
12d700c1602f28a287586b0c6a310075355e9bcfefa692cce88d7e4c5be6b5c259ec58964146d16cd619a2e192cc66d02d1755e54068253cdfd513941067284e
-
SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
ModiLoader Second Stage 4 IoCs
Processes:
resource yara_rule behavioral2/memory/3736-53-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/3736-56-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/3736-58-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/3736-63-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe -
Executes dropped EXE 3 IoCs
Processes:
csrsll.execsrsll.execsrsll.exepid process 2956 csrsll.exe 4920 csrsll.exe 3736 csrsll.exe -
Processes:
resource yara_rule behavioral2/memory/3596-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/1916-7-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1916-10-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3596-13-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/1916-12-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe upx behavioral2/memory/2956-37-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/4920-46-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3736-47-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2956-43-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/3736-52-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/3736-53-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2956-55-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral2/memory/3736-56-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/3736-58-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/1916-57-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1916-61-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/4920-62-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3736-63-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.execsrsll.exedescription pid process target process PID 3596 set thread context of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 2956 set thread context of 4920 2956 csrsll.exe csrsll.exe PID 2956 set thread context of 3736 2956 csrsll.exe csrsll.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
csrsll.exedescription pid process Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe Token: SeDebugPrivilege 4920 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.execsrsll.execsrsll.exepid process 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1916 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 2956 csrsll.exe 4920 csrsll.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.execmd.execsrsll.exedescription pid process target process PID 3596 wrote to memory of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 3596 wrote to memory of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 3596 wrote to memory of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 3596 wrote to memory of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 3596 wrote to memory of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 3596 wrote to memory of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 3596 wrote to memory of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 3596 wrote to memory of 1916 3596 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe PID 1916 wrote to memory of 5036 1916 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe cmd.exe PID 1916 wrote to memory of 5036 1916 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe cmd.exe PID 1916 wrote to memory of 5036 1916 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe cmd.exe PID 5036 wrote to memory of 4100 5036 cmd.exe reg.exe PID 5036 wrote to memory of 4100 5036 cmd.exe reg.exe PID 5036 wrote to memory of 4100 5036 cmd.exe reg.exe PID 1916 wrote to memory of 2956 1916 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe csrsll.exe PID 1916 wrote to memory of 2956 1916 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe csrsll.exe PID 1916 wrote to memory of 2956 1916 1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe csrsll.exe PID 2956 wrote to memory of 4920 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 4920 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 4920 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 4920 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 4920 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 4920 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 4920 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 4920 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 3736 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 3736 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 3736 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 3736 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 3736 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 3736 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 3736 2956 csrsll.exe csrsll.exe PID 2956 wrote to memory of 3736 2956 csrsll.exe csrsll.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\1fadb498c80f984ffcdaf55d673c37f0_NeikiAnalytics.exe"2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\NJKVS.bat" "3⤵
- Suspicious use of WriteProcessMemory
-
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
-
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
-
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
-
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
-
C:\Users\Admin\AppData\Local\Temp\NJKVS.txtFilesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exeFilesize
90KB
MD530445971ecb681f1b83825093d753f15
SHA1ec615c1da2b99b846acaedf6ed6c8bd92e9f1bc5
SHA256e962b489b24634a197d1fb6de28e1609cc856c169e3015af8650a198be4c2c64
SHA51222bbc498639d4aeecaaa0df7c01c4026041cefd9d6cbdd1c4e2e4da073a396d8c3a401b8cebcff8ae6a758884d9e6ab953b601f65f5dd4bb66f00191014377e3
-
memory/1916-61-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/1916-12-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/1916-57-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/1916-7-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/1916-10-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/2956-55-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
-
memory/2956-37-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
-
memory/2956-43-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
-
memory/3596-13-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
-
memory/3596-3-0x00000000021C0000-0x00000000021C2000-memory.dmpFilesize
8KB
-
memory/3596-4-0x00000000021D0000-0x00000000021D2000-memory.dmpFilesize
8KB
-
memory/3596-6-0x00000000021F0000-0x00000000021F2000-memory.dmpFilesize
8KB
-
memory/3596-5-0x00000000021E0000-0x00000000021E2000-memory.dmpFilesize
8KB
-
memory/3596-0-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
-
memory/3736-56-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/3736-53-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/3736-52-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/3736-58-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/3736-47-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/3736-63-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
-
memory/4920-46-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/4920-62-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB