Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07/11/2024, 03:30
Static task
static1
Behavioral task
behavioral1
Sample
3ad879c2b2800ab4bbea43589d2673efbde2f870b2273509eab9eaf040c9728aN.dll
Resource
win7-20240903-en
General
-
Target
3ad879c2b2800ab4bbea43589d2673efbde2f870b2273509eab9eaf040c9728aN.dll
-
Size
120KB
-
MD5
817e9dacb5b8773238380f76e4348180
-
SHA1
bb8a2ebe6d1b0f3b4eea17fc3f7aee6705af727d
-
SHA256
3ad879c2b2800ab4bbea43589d2673efbde2f870b2273509eab9eaf040c9728a
-
SHA512
edde71ba00211057e7a614e3fe8a24aef8bd3e185306329dff1015b491c8ecda5d25a18802e36449a491df516c2f08524f246d8837864b5140abd5e6c8479c35
-
SSDEEP
1536:xZoPPJtIPlmNZ2VfcLBMHRRbnoBaZEoaUQH4oZ3x3Ej5A0m7Mb3fVT1B:GhttNZ2CLa/bnoQioaUP+44Wt1B
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
-
Modifies firewall policy service 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f768141.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f768141.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f769d0a.exe -
Sality family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769d0a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769d0a.exe -
Executes dropped EXE 3 IoCs
pid Process 2580 f768141.exe 2892 f768305.exe 2388 f769d0a.exe -
Loads dropped DLL 6 IoCs
pid Process 1632 rundll32.exe 1632 rundll32.exe 1632 rundll32.exe 1632 rundll32.exe 1632 rundll32.exe 1632 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f768141.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769d0a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769d0a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768141.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769d0a.exe -
Enumerates connected drives 3 TTPs 17 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: f768141.exe File opened (read-only) \??\N: f768141.exe File opened (read-only) \??\P: f768141.exe File opened (read-only) \??\S: f768141.exe File opened (read-only) \??\G: f769d0a.exe File opened (read-only) \??\H: f768141.exe File opened (read-only) \??\K: f768141.exe File opened (read-only) \??\Q: f768141.exe File opened (read-only) \??\R: f768141.exe File opened (read-only) \??\T: f768141.exe File opened (read-only) \??\E: f769d0a.exe File opened (read-only) \??\E: f768141.exe File opened (read-only) \??\J: f768141.exe File opened (read-only) \??\M: f768141.exe File opened (read-only) \??\O: f768141.exe File opened (read-only) \??\I: f768141.exe File opened (read-only) \??\L: f768141.exe -
resource yara_rule behavioral1/memory/2580-18-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-20-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-16-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-24-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-23-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-21-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-19-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-17-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-22-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-25-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-65-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-66-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-67-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-68-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-69-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-71-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-72-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-87-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-89-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-91-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-92-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2580-157-0x0000000000680000-0x000000000173A000-memory.dmp upx behavioral1/memory/2388-164-0x0000000000920000-0x00000000019DA000-memory.dmp upx behavioral1/memory/2388-209-0x0000000000920000-0x00000000019DA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f7681ae f768141.exe File opened for modification C:\Windows\SYSTEM.INI f768141.exe File created C:\Windows\f76d1df f769d0a.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f768141.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f769d0a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2580 f768141.exe 2580 f768141.exe 2388 f769d0a.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2580 f768141.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe Token: SeDebugPrivilege 2388 f769d0a.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1792 wrote to memory of 1632 1792 rundll32.exe 30 PID 1632 wrote to memory of 2580 1632 rundll32.exe 31 PID 1632 wrote to memory of 2580 1632 rundll32.exe 31 PID 1632 wrote to memory of 2580 1632 rundll32.exe 31 PID 1632 wrote to memory of 2580 1632 rundll32.exe 31 PID 2580 wrote to memory of 1064 2580 f768141.exe 18 PID 2580 wrote to memory of 1128 2580 f768141.exe 19 PID 2580 wrote to memory of 1152 2580 f768141.exe 20 PID 2580 wrote to memory of 284 2580 f768141.exe 25 PID 2580 wrote to memory of 1792 2580 f768141.exe 29 PID 2580 wrote to memory of 1632 2580 f768141.exe 30 PID 2580 wrote to memory of 1632 2580 f768141.exe 30 PID 1632 wrote to memory of 2892 1632 rundll32.exe 32 PID 1632 wrote to memory of 2892 1632 rundll32.exe 32 PID 1632 wrote to memory of 2892 1632 rundll32.exe 32 PID 1632 wrote to memory of 2892 1632 rundll32.exe 32 PID 1632 wrote to memory of 2388 1632 rundll32.exe 33 PID 1632 wrote to memory of 2388 1632 rundll32.exe 33 PID 1632 wrote to memory of 2388 1632 rundll32.exe 33 PID 1632 wrote to memory of 2388 1632 rundll32.exe 33 PID 2580 wrote to memory of 1064 2580 f768141.exe 18 PID 2580 wrote to memory of 1128 2580 f768141.exe 19 PID 2580 wrote to memory of 1152 2580 f768141.exe 20 PID 2580 wrote to memory of 284 2580 f768141.exe 25 PID 2580 wrote to memory of 2892 2580 f768141.exe 32 PID 2580 wrote to memory of 2892 2580 f768141.exe 32 PID 2580 wrote to memory of 2388 2580 f768141.exe 33 PID 2580 wrote to memory of 2388 2580 f768141.exe 33 PID 2388 wrote to memory of 1064 2388 f769d0a.exe 18 PID 2388 wrote to memory of 1128 2388 f769d0a.exe 19 PID 2388 wrote to memory of 1152 2388 f769d0a.exe 20 PID 2388 wrote to memory of 284 2388 f769d0a.exe 25 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769d0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768141.exe
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1064
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1128
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1152
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3ad879c2b2800ab4bbea43589d2673efbde2f870b2273509eab9eaf040c9728aN.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3ad879c2b2800ab4bbea43589d2673efbde2f870b2273509eab9eaf040c9728aN.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Users\Admin\AppData\Local\Temp\f768141.exeC:\Users\Admin\AppData\Local\Temp\f768141.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2580
-
-
C:\Users\Admin\AppData\Local\Temp\f768305.exeC:\Users\Admin\AppData\Local\Temp\f768305.exe4⤵
- Executes dropped EXE
PID:2892
-
-
C:\Users\Admin\AppData\Local\Temp\f769d0a.exeC:\Users\Admin\AppData\Local\Temp\f769d0a.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2388
-
-
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:284
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
Loading Replay Monitor...
Downloads
-
Filesize
257B
MD5da82d9fd359a5b8a6f628b6a76a72dd6
SHA1f56a25b42e5e6fe4135603580d3ef87b1fe405f7
SHA2569c1eed1042324cec5a1d709bf6c36526f04b015cd8b79923b6a4d8a4a7a4f81e
SHA512a4626df254fa6f0a1ad84c279dfc839bfba9f4c82768186aee292b285d424ea64de6221bfc786d1ac775f55a1d225467a02aa3cd8c70cb5f795ac679b1476000
-
Filesize
97KB
MD51533ebac136efa69caa3cc580643f172
SHA1a031ed4833fa6f7a9442df63688c4c932fbbef4c
SHA256b6bef51c4b617dfc72802416539bfa58f25a8650fd665f0932d11f77ab88463f
SHA512e4b8521396b6d466480dbf255daa9bc0749c7acb48f9c67838fb4b2e4c4a3070d15daebbdf9538f7e4e1659e3de904d0612205214a9b5a22285beb4a73d9e8de