Analysis
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max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 22:13
Static task
static1
Behavioral task
behavioral1
Sample
496fad4459c52e9f7c7ffe378469f560_NeikiAnalytics.dll
Resource
win7-20240221-en
General
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Target
496fad4459c52e9f7c7ffe378469f560_NeikiAnalytics.dll
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Size
120KB
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MD5
496fad4459c52e9f7c7ffe378469f560
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SHA1
6ad11aaadb260e369e1d12bd5305a8e75546e927
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SHA256
4054c5abfa746ad538f94202fdbea55ce823eb6f35f5e728c8d6653391a6eacd
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SHA512
1f1c13bf44673cf4b5b95ebaa9f662aabfaae65edd2f363b0cb1b876309a1f616e3d53f0c7290aaa265d1f68a6f96d195e4ce7fe4ab2ff983475e341165fea71
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SSDEEP
1536:ikjcmHs0bRXGf/650ScnMmvEM3sL3E7nmHziA8zvG1omuRyOnJNFFT:ik4iscs/6TcTsssoOizuOpXvl
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
Processes:
f766f95.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f766f95.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f766f95.exe -
Processes:
f766f95.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f766f95.exe -
Processes:
f766f95.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f766f95.exe -
Executes dropped EXE 3 IoCs
Processes:
f766f95.exef767214.exef768a84.exepid process 2552 f766f95.exe 2444 f767214.exe 2592 f768a84.exe -
Loads dropped DLL 6 IoCs
Processes:
rundll32.exepid process 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe 3040 rundll32.exe -
Processes:
resource yara_rule behavioral1/memory/2552-12-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-16-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-14-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-19-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-25-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-17-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-40-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-15-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-20-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-18-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-61-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-62-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-63-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-65-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-64-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-67-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-68-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-82-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-84-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-86-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-104-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-105-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2552-149-0x0000000000640000-0x00000000016FA000-memory.dmp upx -
Processes:
f766f95.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f766f95.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f766f95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f766f95.exe -
Processes:
f766f95.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f766f95.exe -
Enumerates connected drives 3 TTPs 14 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
f766f95.exedescription ioc process File opened (read-only) \??\S: f766f95.exe File opened (read-only) \??\G: f766f95.exe File opened (read-only) \??\H: f766f95.exe File opened (read-only) \??\I: f766f95.exe File opened (read-only) \??\K: f766f95.exe File opened (read-only) \??\L: f766f95.exe File opened (read-only) \??\N: f766f95.exe File opened (read-only) \??\Q: f766f95.exe File opened (read-only) \??\R: f766f95.exe File opened (read-only) \??\E: f766f95.exe File opened (read-only) \??\J: f766f95.exe File opened (read-only) \??\P: f766f95.exe File opened (read-only) \??\M: f766f95.exe File opened (read-only) \??\O: f766f95.exe -
Drops file in Windows directory 2 IoCs
Processes:
f766f95.exedescription ioc process File created C:\Windows\f767031 f766f95.exe File opened for modification C:\Windows\SYSTEM.INI f766f95.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f766f95.exepid process 2552 f766f95.exe 2552 f766f95.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
Processes:
f766f95.exedescription pid process Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe Token: SeDebugPrivilege 2552 f766f95.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
rundll32.exerundll32.exef766f95.exedescription pid process target process PID 2732 wrote to memory of 3040 2732 rundll32.exe rundll32.exe PID 2732 wrote to memory of 3040 2732 rundll32.exe rundll32.exe PID 2732 wrote to memory of 3040 2732 rundll32.exe rundll32.exe PID 2732 wrote to memory of 3040 2732 rundll32.exe rundll32.exe PID 2732 wrote to memory of 3040 2732 rundll32.exe rundll32.exe PID 2732 wrote to memory of 3040 2732 rundll32.exe rundll32.exe PID 2732 wrote to memory of 3040 2732 rundll32.exe rundll32.exe PID 3040 wrote to memory of 2552 3040 rundll32.exe f766f95.exe PID 3040 wrote to memory of 2552 3040 rundll32.exe f766f95.exe PID 3040 wrote to memory of 2552 3040 rundll32.exe f766f95.exe PID 3040 wrote to memory of 2552 3040 rundll32.exe f766f95.exe PID 2552 wrote to memory of 1268 2552 f766f95.exe taskhost.exe PID 2552 wrote to memory of 1360 2552 f766f95.exe Dwm.exe PID 2552 wrote to memory of 1392 2552 f766f95.exe Explorer.EXE PID 2552 wrote to memory of 2156 2552 f766f95.exe DllHost.exe PID 2552 wrote to memory of 2732 2552 f766f95.exe rundll32.exe PID 2552 wrote to memory of 3040 2552 f766f95.exe rundll32.exe PID 2552 wrote to memory of 3040 2552 f766f95.exe rundll32.exe PID 3040 wrote to memory of 2444 3040 rundll32.exe f767214.exe PID 3040 wrote to memory of 2444 3040 rundll32.exe f767214.exe PID 3040 wrote to memory of 2444 3040 rundll32.exe f767214.exe PID 3040 wrote to memory of 2444 3040 rundll32.exe f767214.exe PID 3040 wrote to memory of 2592 3040 rundll32.exe f768a84.exe PID 3040 wrote to memory of 2592 3040 rundll32.exe f768a84.exe PID 3040 wrote to memory of 2592 3040 rundll32.exe f768a84.exe PID 3040 wrote to memory of 2592 3040 rundll32.exe f768a84.exe PID 2552 wrote to memory of 1268 2552 f766f95.exe taskhost.exe PID 2552 wrote to memory of 1360 2552 f766f95.exe Dwm.exe PID 2552 wrote to memory of 1392 2552 f766f95.exe Explorer.EXE PID 2552 wrote to memory of 2444 2552 f766f95.exe f767214.exe PID 2552 wrote to memory of 2444 2552 f766f95.exe f767214.exe PID 2552 wrote to memory of 2592 2552 f766f95.exe f768a84.exe PID 2552 wrote to memory of 2592 2552 f766f95.exe f768a84.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
f766f95.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f766f95.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1268
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1360
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1392
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\496fad4459c52e9f7c7ffe378469f560_NeikiAnalytics.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\496fad4459c52e9f7c7ffe378469f560_NeikiAnalytics.dll,#13⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Users\Admin\AppData\Local\Temp\f766f95.exeC:\Users\Admin\AppData\Local\Temp\f766f95.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2552
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C:\Users\Admin\AppData\Local\Temp\f767214.exeC:\Users\Admin\AppData\Local\Temp\f767214.exe4⤵
- Executes dropped EXE
PID:2444
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C:\Users\Admin\AppData\Local\Temp\f768a84.exeC:\Users\Admin\AppData\Local\Temp\f768a84.exe4⤵
- Executes dropped EXE
PID:2592
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2156
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
97KB
MD50cdbe71777dacc8608b8eb68b00b57b6
SHA1ff1179ad2d91f215a7ea1b69d219e9fd209dbdea
SHA25635170de7e1ea31795cc4f273dc4fab71692e184cf77136bf5c070fb82999dfbe
SHA5125ddb46f60fc0f415887346debc93e721ff5c1953ee85d2233020b38b8f1acd1a5aac25da14c18a5a0a1e26a130f1b41a51b8fe1c143bfb9c1c0fe29b508d0f94