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Analysis
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max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15/05/2024, 19:48
Static task
static1
Behavioral task
behavioral1
Sample
2455deec4f1afa74481d173e50c24710_NeikiAnalytics.dll
Resource
win7-20240221-en
General
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Target
2455deec4f1afa74481d173e50c24710_NeikiAnalytics.dll
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Size
120KB
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MD5
2455deec4f1afa74481d173e50c24710
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SHA1
cf9147b24c4a1199c7d2d757250d81066e4475b7
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SHA256
78f1fc785bc70bade499c6a7969128922fb05bbe1f66f16925b4e84c2035bc7f
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SHA512
a0c04bebe42d21387dd715798c1e6c1f859cb2dba08c0df325fc3d962577a98955ea3d7aa5ce2e01027d7fc7d738210f6173f899b76a30c1c16ba9852faecc68
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SSDEEP
3072:WyQs2GNPHpxNKlqnBr7WdfZ0CQcpGWGpGY:WyjhIlqnVshThGFG
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 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f768527.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f768527.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f769fa9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769fa9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f768527.exe -
Executes dropped EXE 3 IoCs
pid Process 1880 f768527.exe 2648 f7687c6.exe 2828 f769fa9.exe -
Loads dropped DLL 6 IoCs
pid Process 2264 rundll32.exe 2264 rundll32.exe 2264 rundll32.exe 2264 rundll32.exe 2264 rundll32.exe 2264 rundll32.exe -
resource yara_rule behavioral1/memory/1880-12-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-15-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-14-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-17-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-16-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-22-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-21-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-20-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-18-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-19-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-58-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-59-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-60-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-62-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-61-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-64-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-78-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-80-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-82-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-84-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-104-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-105-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/1880-146-0x0000000000700000-0x00000000017BA000-memory.dmp upx behavioral1/memory/2828-150-0x0000000000A10000-0x0000000001ACA000-memory.dmp upx behavioral1/memory/2828-198-0x0000000000A10000-0x0000000001ACA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f768527.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769fa9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769fa9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769fa9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768527.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) \??\H: f768527.exe File opened (read-only) \??\J: f768527.exe File opened (read-only) \??\O: f768527.exe File opened (read-only) \??\E: f768527.exe File opened (read-only) \??\M: f768527.exe File opened (read-only) \??\P: f768527.exe File opened (read-only) \??\R: f768527.exe File opened (read-only) \??\I: f768527.exe File opened (read-only) \??\K: f768527.exe File opened (read-only) \??\Q: f768527.exe File opened (read-only) \??\S: f768527.exe File opened (read-only) \??\E: f769fa9.exe File opened (read-only) \??\G: f768527.exe File opened (read-only) \??\L: f768527.exe File opened (read-only) \??\N: f768527.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76d78a f769fa9.exe File created C:\Windows\f7685c3 f768527.exe File opened for modification C:\Windows\SYSTEM.INI f768527.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1880 f768527.exe 1880 f768527.exe 2828 f769fa9.exe -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 1880 f768527.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe Token: SeDebugPrivilege 2828 f769fa9.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2184 wrote to memory of 2264 2184 rundll32.exe 28 PID 2184 wrote to memory of 2264 2184 rundll32.exe 28 PID 2184 wrote to memory of 2264 2184 rundll32.exe 28 PID 2184 wrote to memory of 2264 2184 rundll32.exe 28 PID 2184 wrote to memory of 2264 2184 rundll32.exe 28 PID 2184 wrote to memory of 2264 2184 rundll32.exe 28 PID 2184 wrote to memory of 2264 2184 rundll32.exe 28 PID 2264 wrote to memory of 1880 2264 rundll32.exe 29 PID 2264 wrote to memory of 1880 2264 rundll32.exe 29 PID 2264 wrote to memory of 1880 2264 rundll32.exe 29 PID 2264 wrote to memory of 1880 2264 rundll32.exe 29 PID 1880 wrote to memory of 1224 1880 f768527.exe 19 PID 1880 wrote to memory of 1316 1880 f768527.exe 20 PID 1880 wrote to memory of 1364 1880 f768527.exe 21 PID 1880 wrote to memory of 792 1880 f768527.exe 23 PID 1880 wrote to memory of 2184 1880 f768527.exe 27 PID 1880 wrote to memory of 2264 1880 f768527.exe 28 PID 1880 wrote to memory of 2264 1880 f768527.exe 28 PID 2264 wrote to memory of 2648 2264 rundll32.exe 30 PID 2264 wrote to memory of 2648 2264 rundll32.exe 30 PID 2264 wrote to memory of 2648 2264 rundll32.exe 30 PID 2264 wrote to memory of 2648 2264 rundll32.exe 30 PID 2264 wrote to memory of 2828 2264 rundll32.exe 31 PID 2264 wrote to memory of 2828 2264 rundll32.exe 31 PID 2264 wrote to memory of 2828 2264 rundll32.exe 31 PID 2264 wrote to memory of 2828 2264 rundll32.exe 31 PID 1880 wrote to memory of 1224 1880 f768527.exe 19 PID 1880 wrote to memory of 1316 1880 f768527.exe 20 PID 1880 wrote to memory of 1364 1880 f768527.exe 21 PID 1880 wrote to memory of 2648 1880 f768527.exe 30 PID 1880 wrote to memory of 2648 1880 f768527.exe 30 PID 1880 wrote to memory of 2828 1880 f768527.exe 31 PID 1880 wrote to memory of 2828 1880 f768527.exe 31 PID 2828 wrote to memory of 1224 2828 f769fa9.exe 19 PID 2828 wrote to memory of 1316 2828 f769fa9.exe 20 PID 2828 wrote to memory of 1364 2828 f769fa9.exe 21 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768527.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769fa9.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1224
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1316
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1364
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2455deec4f1afa74481d173e50c24710_NeikiAnalytics.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2455deec4f1afa74481d173e50c24710_NeikiAnalytics.dll,#13⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Users\Admin\AppData\Local\Temp\f768527.exeC:\Users\Admin\AppData\Local\Temp\f768527.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:1880
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C:\Users\Admin\AppData\Local\Temp\f7687c6.exeC:\Users\Admin\AppData\Local\Temp\f7687c6.exe4⤵
- Executes dropped EXE
PID:2648
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C:\Users\Admin\AppData\Local\Temp\f769fa9.exeC:\Users\Admin\AppData\Local\Temp\f769fa9.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:2828
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:792
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
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Filesize
257B
MD5770c5b86f2fabcc2f5d9ad5b326a52d8
SHA19348694db29ff11511ccb9c14978d0ed1753055e
SHA256f087c4675e406d722a6f38425809a05ad912ade6acb6e7a7597b3a9de42643fc
SHA512ae2d7e678527b71a905fafa0661e7030bc6132675846a8d643ea1483395bcacc1897fb27cf35fe3b6dbba51d0c956eab6a0b1f8519188235d6f99995cbb6f6a6
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Filesize
97KB
MD57a42228646d121e9dcf67969c6fa133b
SHA19f8b9bacb34cdba9625fb5e4b3cf6be6a92c00c0
SHA2564573897ace78737973cd8999c1de73132dcbc8a2348a61d0d4138219eda45b48
SHA5124fb171fef792e5fa04b30fa0ae660438fb032c71539fb562ff7fe022e0e038d384cdc52eb6c43df6e401f01a6f62eb3ac998f50a3f4a07921333c07313cd8ab6