Analysis
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max time kernel
121s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 21:07
Static task
static1
Behavioral task
behavioral1
Sample
0f55412629140071965318d315d616ede2ae8b9ba133d500614842d5f1f897fd_NeikiAnalytics.dll
Resource
win7-20240611-en
General
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Target
0f55412629140071965318d315d616ede2ae8b9ba133d500614842d5f1f897fd_NeikiAnalytics.dll
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Size
120KB
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MD5
fe987c0d277d3efb98eb47859c307150
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SHA1
54431ff662e880c4f55d54d07b162bdd4e823889
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SHA256
0f55412629140071965318d315d616ede2ae8b9ba133d500614842d5f1f897fd
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SHA512
649045a11f263975a07be62daf0c20c94bfcc24b9e764bd512939dad26e385932342a34492120b4a26defeb9c41b6ea0c43628c11898172fdae7bbfc4a6261f7
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SSDEEP
3072:Jki6mC357kq7y/ca8+JCEmW4Y/Ot1KjHAA9NpaFqZgIlnQn:hns57y/cT+gl/OHAAbwqN
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 3 TTPs 3 IoCs
Processes:
f766558.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f766558.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f766558.exe -
Processes:
f766558.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f766558.exe -
Processes:
f766558.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f766558.exe -
Executes dropped EXE 3 IoCs
Processes:
f766558.exef7667e7.exef767f5d.exepid process 2980 f766558.exe 2696 f7667e7.exe 2368 f767f5d.exe -
Loads dropped DLL 6 IoCs
Processes:
rundll32.exepid process 2808 rundll32.exe 2808 rundll32.exe 2808 rundll32.exe 2808 rundll32.exe 2808 rundll32.exe 2808 rundll32.exe -
Processes:
resource yara_rule behavioral1/memory/2980-42-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-15-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-21-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-30-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-17-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-16-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-18-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-20-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-19-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-22-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-63-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-64-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-65-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-66-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-67-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-82-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-83-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-84-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-86-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-107-0x0000000000560000-0x000000000161A000-memory.dmp upx behavioral1/memory/2980-151-0x0000000000560000-0x000000000161A000-memory.dmp upx -
Processes:
f766558.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f766558.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f766558.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f766558.exe -
Processes:
f766558.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f766558.exe -
Enumerates connected drives 3 TTPs 13 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
f766558.exedescription ioc process File opened (read-only) \??\J: f766558.exe File opened (read-only) \??\K: f766558.exe File opened (read-only) \??\L: f766558.exe File opened (read-only) \??\M: f766558.exe File opened (read-only) \??\N: f766558.exe File opened (read-only) \??\P: f766558.exe File opened (read-only) \??\Q: f766558.exe File opened (read-only) \??\G: f766558.exe File opened (read-only) \??\I: f766558.exe File opened (read-only) \??\O: f766558.exe File opened (read-only) \??\R: f766558.exe File opened (read-only) \??\E: f766558.exe File opened (read-only) \??\H: f766558.exe -
Drops file in Windows directory 2 IoCs
Processes:
f766558.exedescription ioc process File created C:\Windows\f766623 f766558.exe File opened for modification C:\Windows\SYSTEM.INI f766558.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f766558.exepid process 2980 f766558.exe 2980 f766558.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
Processes:
f766558.exedescription pid process Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe Token: SeDebugPrivilege 2980 f766558.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
rundll32.exerundll32.exef766558.exedescription pid process target process PID 1752 wrote to memory of 2808 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 2808 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 2808 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 2808 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 2808 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 2808 1752 rundll32.exe rundll32.exe PID 1752 wrote to memory of 2808 1752 rundll32.exe rundll32.exe PID 2808 wrote to memory of 2980 2808 rundll32.exe f766558.exe PID 2808 wrote to memory of 2980 2808 rundll32.exe f766558.exe PID 2808 wrote to memory of 2980 2808 rundll32.exe f766558.exe PID 2808 wrote to memory of 2980 2808 rundll32.exe f766558.exe PID 2980 wrote to memory of 1212 2980 f766558.exe taskhost.exe PID 2980 wrote to memory of 1292 2980 f766558.exe Dwm.exe PID 2980 wrote to memory of 1348 2980 f766558.exe Explorer.EXE PID 2980 wrote to memory of 2044 2980 f766558.exe DllHost.exe PID 2980 wrote to memory of 1752 2980 f766558.exe rundll32.exe PID 2980 wrote to memory of 2808 2980 f766558.exe rundll32.exe PID 2980 wrote to memory of 2808 2980 f766558.exe rundll32.exe PID 2808 wrote to memory of 2696 2808 rundll32.exe f7667e7.exe PID 2808 wrote to memory of 2696 2808 rundll32.exe f7667e7.exe PID 2808 wrote to memory of 2696 2808 rundll32.exe f7667e7.exe PID 2808 wrote to memory of 2696 2808 rundll32.exe f7667e7.exe PID 2808 wrote to memory of 2368 2808 rundll32.exe f767f5d.exe PID 2808 wrote to memory of 2368 2808 rundll32.exe f767f5d.exe PID 2808 wrote to memory of 2368 2808 rundll32.exe f767f5d.exe PID 2808 wrote to memory of 2368 2808 rundll32.exe f767f5d.exe PID 2980 wrote to memory of 1212 2980 f766558.exe taskhost.exe PID 2980 wrote to memory of 1292 2980 f766558.exe Dwm.exe PID 2980 wrote to memory of 1348 2980 f766558.exe Explorer.EXE PID 2980 wrote to memory of 2696 2980 f766558.exe f7667e7.exe PID 2980 wrote to memory of 2696 2980 f766558.exe f7667e7.exe PID 2980 wrote to memory of 2368 2980 f766558.exe f767f5d.exe PID 2980 wrote to memory of 2368 2980 f766558.exe f767f5d.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
f766558.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f766558.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1212
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1292
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1348
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0f55412629140071965318d315d616ede2ae8b9ba133d500614842d5f1f897fd_NeikiAnalytics.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0f55412629140071965318d315d616ede2ae8b9ba133d500614842d5f1f897fd_NeikiAnalytics.dll,#13⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Users\Admin\AppData\Local\Temp\f766558.exeC:\Users\Admin\AppData\Local\Temp\f766558.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:2980
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C:\Users\Admin\AppData\Local\Temp\f7667e7.exeC:\Users\Admin\AppData\Local\Temp\f7667e7.exe4⤵
- Executes dropped EXE
PID:2696
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C:\Users\Admin\AppData\Local\Temp\f767f5d.exeC:\Users\Admin\AppData\Local\Temp\f767f5d.exe4⤵
- Executes dropped EXE
PID:2368
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2044
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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
97KB
MD5b1856e7f233f93584e23777985a193ca
SHA184d58c7b0d0fb062664c8fd17858675154d3779e
SHA256e0f2830acc7018c2f31b404413132b726d6c0cdd07b2e5b6bf7624b391ab3cf5
SHA512ad648e379ced99bc7daaea59defdbae791092a5a114546d0cb4c2924c1687be45abc72d0a94f8c1abd0d7708ac4e1b9766d0f2b160bb3aa08d83234f53540889