Analysis
- max time kernel
118s - max time network
119s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
19/05/2024, 03:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5f27dba2c62db27fa47a0c2689d85d10_NeikiAnalytics.dll
Resource
win7-20240221-en
15 signatures
150 seconds
General
- Target 5f27dba2c62db27fa47a0c2689d85d10_NeikiAnalytics.dll
- Size 120KB
- Sample240519-dns64afd3x
- SHA256 8a17714c0f54562ee6c3a45c6aaf15849b85e811b3013ecbed151a7d3f853bf5
- MD5 5f27dba2c62db27fa47a0c2689d85d10
- SHA1 6b0dc4f2c5b35708e624252bc6df81f57e31fab0
- SHA512 43674c2ccbceb70b66371b5f102eaf757a56f23b43588b42900e28e525505a858bcb087885ab2579a1c81620e9c190b82a5568e2596894ecefdcce95a5565da0
- SSDEEP 1536:4Qyf7gV5kFNHRth7fU0xrz3BHQM7HRRjF6/NDjkGqntJ9EM2cquQ/T3nQm:4QyseF1/ZU0B35rw5kGqtJW3n
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
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sality
C2
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http://89.119.67.154/testo5/
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http://kukutrustnet777.info/home.gif
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http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
Signatures
- Modifies firewall policy service 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f760e34.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f760e34.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760fd9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f760fd9.exe - Executes dropped EXE 3 IoCs
pid Process 1584 f760e34.exe 2692 f760fd9.exe 1872 f7629ee.exe - Loads dropped DLL 6 IoCs
pid Process 2184 rundll32.exe 2184 rundll32.exe 2184 rundll32.exe 2184 rundll32.exe 2184 rundll32.exe 2184 rundll32.exe -
resource yara_rule behavioral1/memory/1584-11-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-14-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-19-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-21-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-20-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-18-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-17-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-16-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-15-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-13-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-56-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-57-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-58-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-60-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-59-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-62-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-63-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-77-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-82-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-83-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-104-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-105-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/1584-146-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2692-157-0x0000000000910000-0x00000000019CA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f760fd9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f760e34.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f760fd9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f760e34.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760fd9.exe - Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\L: f760e34.exe File opened (read-only) \??\O: f760e34.exe File opened (read-only) \??\Q: f760e34.exe File opened (read-only) \??\R: f760e34.exe File opened (read-only) \??\S: f760e34.exe File opened (read-only) \??\E: f760e34.exe File opened (read-only) \??\J: f760e34.exe File opened (read-only) \??\K: f760e34.exe File opened (read-only) \??\N: f760e34.exe File opened (read-only) \??\P: f760e34.exe File opened (read-only) \??\G: f760e34.exe File opened (read-only) \??\H: f760e34.exe File opened (read-only) \??\I: f760e34.exe File opened (read-only) \??\T: f760e34.exe File opened (read-only) \??\M: f760e34.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f760e72 f760e34.exe File opened for modification C:\Windows\SYSTEM.INI f760e34.exe File created C:\Windows\f765ec3 f760fd9.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1584 f760e34.exe 1584 f760e34.exe - Suspicious use of AdjustPrivilegeToken 21 IoCs
description pid Process Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe Token: SeDebugPrivilege 1584 f760e34.exe - Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 2352 wrote to memory of 2184 2352 rundll32.exe 28 PID 2352 wrote to memory of 2184 2352 rundll32.exe 28 PID 2352 wrote to memory of 2184 2352 rundll32.exe 28 PID 2352 wrote to memory of 2184 2352 rundll32.exe 28 PID 2352 wrote to memory of 2184 2352 rundll32.exe 28 PID 2352 wrote to memory of 2184 2352 rundll32.exe 28 PID 2352 wrote to memory of 2184 2352 rundll32.exe 28 PID 2184 wrote to memory of 1584 2184 rundll32.exe 29 PID 2184 wrote to memory of 1584 2184 rundll32.exe 29 PID 2184 wrote to memory of 1584 2184 rundll32.exe 29 PID 2184 wrote to memory of 1584 2184 rundll32.exe 29 PID 1584 wrote to memory of 1108 1584 f760e34.exe 19 PID 1584 wrote to memory of 1164 1584 f760e34.exe 20 PID 1584 wrote to memory of 1196 1584 f760e34.exe 21 PID 1584 wrote to memory of 2164 1584 f760e34.exe 23 PID 1584 wrote to memory of 2352 1584 f760e34.exe 27 PID 1584 wrote to memory of 2184 1584 f760e34.exe 28 PID 1584 wrote to memory of 2184 1584 f760e34.exe 28 PID 2184 wrote to memory of 2692 2184 rundll32.exe 30 PID 2184 wrote to memory of 2692 2184 rundll32.exe 30 PID 2184 wrote to memory of 2692 2184 rundll32.exe 30 PID 2184 wrote to memory of 2692 2184 rundll32.exe 30 PID 2184 wrote to memory of 1872 2184 rundll32.exe 31 PID 2184 wrote to memory of 1872 2184 rundll32.exe 31 PID 2184 wrote to memory of 1872 2184 rundll32.exe 31 PID 2184 wrote to memory of 1872 2184 rundll32.exe 31 PID 1584 wrote to memory of 1108 1584 f760e34.exe 19 PID 1584 wrote to memory of 1164 1584 f760e34.exe 20 PID 1584 wrote to memory of 1196 1584 f760e34.exe 21 PID 1584 wrote to memory of 2692 1584 f760e34.exe 30 PID 1584 wrote to memory of 2692 1584 f760e34.exe 30 PID 1584 wrote to memory of 1872 1584 f760e34.exe 31 PID 1584 wrote to memory of 1872 1584 f760e34.exe 31 - System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760e34.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f760fd9.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1164
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5f27dba2c62db27fa47a0c2689d85d10_NeikiAnalytics.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5f27dba2c62db27fa47a0c2689d85d10_NeikiAnalytics.dll,#13⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Users\Admin\AppData\Local\Temp\f760e34.exeC:\Users\Admin\AppData\Local\Temp\f760e34.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:1584
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C:\Users\Admin\AppData\Local\Temp\f760fd9.exeC:\Users\Admin\AppData\Local\Temp\f760fd9.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System policy modification
PID:2692
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C:\Users\Admin\AppData\Local\Temp\f7629ee.exeC:\Users\Admin\AppData\Local\Temp\f7629ee.exe4⤵
- Executes dropped EXE
PID:1872
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2164
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
Loading Replay Monitor...
Downloads
- Path C:\Windows\SYSTEM.INI
- Size 257B
- SHA256 efaceef895a2c2a661529eeacc18c1a1b39f9c9d6b3ea06ad8c112990d3a9b1d
- MD5 f1cfcfcafce1f662e5f33637a6e8992e
- SHA1 2ec5f0681578af99d3e623e9d75f89eae28aa712
- SHA512 52138e0f6ea1214eb0542ab7ba5af843af379cc9f734e9705fa4bf0db3dbc44011e34ca2f07b91d25d7e4bb6a2c4608a3566f9c0f48b7185ab997ef9127b898a
- MD5 SHA1 SHA512
- Path \Users\Admin\AppData\Local\Temp\f760e34.exe
- Size 97KB
- SHA256 591bc827ba3f42c33ec2782a421a2999043a5324d49b1c191ba890dafdad047e
- MD5 2019212b50ba882c33915d1c10b1f0c5
- SHA1 14bf539e38409f0acc70ab10a3eb8c35c3a44a70
- SHA512 5651267aa35be64dc946460bedcf5ce0f4b736b08259623a6c2f38984cd69a370c3efa48998e8945dcf6ad3fa86ba7a1a8d1dcb768f499c4b6f41e9ee9ce48b2
- SSDEEP 1536:gTLH76BsxFtNtE+rpPen4r7MPdgX/mJLO4716cIzfcMgZGszZF/:gbntE+bKp6cILcMgki
- MD5 SHA1 SHA512 SSDEEP