Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-12-2024 19:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0840caa4b78d62d8eee2c18911ba5069ecc2e33403fda912eafae3758ac677d6.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
150 seconds
General
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Target
0840caa4b78d62d8eee2c18911ba5069ecc2e33403fda912eafae3758ac677d6.dll
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Size
120KB
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MD5
e3945ac623d98da825d654f36f09b3da
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SHA1
6af5986048759b376466507958d22c2146d16e0d
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SHA256
0840caa4b78d62d8eee2c18911ba5069ecc2e33403fda912eafae3758ac677d6
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SHA512
aad1b1c64b4eb6dc9b746a74f854cc8dab2567497061f9e4da03d8654f34d72343b3ae0e82f68696a80e036bfff5c1f281202d1a57c56b68bb2c04f8d55618eb
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SSDEEP
1536:niTuIgkuWTxTMVbZbhtj8t3AMnDRitcyNnua0J15GWiPN71XT26lsZlcONeNLRa:hqddCtbhtYtwMDa1uY5bkl2+
Malware Config
Extracted
Family
sality
C2
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 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f769444.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f769444.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76b358.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76b358.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b358.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76b358.exe -
Executes dropped EXE 3 IoCs
pid Process 2576 f769444.exe 2068 f769666.exe 2708 f76b358.exe -
Loads dropped DLL 6 IoCs
pid Process 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe 2520 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f769444.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f769444.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76b358.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b358.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f769444.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) \??\K: f769444.exe File opened (read-only) \??\M: f769444.exe File opened (read-only) \??\O: f769444.exe File opened (read-only) \??\H: f769444.exe File opened (read-only) \??\I: f769444.exe File opened (read-only) \??\N: f769444.exe File opened (read-only) \??\Q: f769444.exe File opened (read-only) \??\R: f769444.exe File opened (read-only) \??\S: f769444.exe File opened (read-only) \??\E: f76b358.exe File opened (read-only) \??\G: f76b358.exe File opened (read-only) \??\E: f769444.exe File opened (read-only) \??\J: f769444.exe File opened (read-only) \??\P: f769444.exe File opened (read-only) \??\H: f76b358.exe File opened (read-only) \??\G: f769444.exe File opened (read-only) \??\L: f769444.exe -
resource yara_rule behavioral1/memory/2576-15-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-18-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-20-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-14-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-23-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-21-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-19-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-16-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-22-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-17-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-62-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-61-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-63-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-64-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-66-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-67-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-68-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-70-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-71-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-84-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-86-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-88-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2576-149-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2708-167-0x0000000000920000-0x00000000019DA000-memory.dmp upx behavioral1/memory/2708-210-0x0000000000920000-0x00000000019DA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f7694c1 f769444.exe File opened for modification C:\Windows\SYSTEM.INI f769444.exe File created C:\Windows\f76e753 f76b358.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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f769444.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76b358.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2576 f769444.exe 2576 f769444.exe 2708 f76b358.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2576 f769444.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe Token: SeDebugPrivilege 2708 f76b358.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 3056 wrote to memory of 2520 3056 rundll32.exe 30 PID 3056 wrote to memory of 2520 3056 rundll32.exe 30 PID 3056 wrote to memory of 2520 3056 rundll32.exe 30 PID 3056 wrote to memory of 2520 3056 rundll32.exe 30 PID 3056 wrote to memory of 2520 3056 rundll32.exe 30 PID 3056 wrote to memory of 2520 3056 rundll32.exe 30 PID 3056 wrote to memory of 2520 3056 rundll32.exe 30 PID 2520 wrote to memory of 2576 2520 rundll32.exe 31 PID 2520 wrote to memory of 2576 2520 rundll32.exe 31 PID 2520 wrote to memory of 2576 2520 rundll32.exe 31 PID 2520 wrote to memory of 2576 2520 rundll32.exe 31 PID 2576 wrote to memory of 1112 2576 f769444.exe 19 PID 2576 wrote to memory of 1156 2576 f769444.exe 20 PID 2576 wrote to memory of 1192 2576 f769444.exe 21 PID 2576 wrote to memory of 1600 2576 f769444.exe 25 PID 2576 wrote to memory of 3056 2576 f769444.exe 29 PID 2576 wrote to memory of 2520 2576 f769444.exe 30 PID 2576 wrote to memory of 2520 2576 f769444.exe 30 PID 2520 wrote to memory of 2068 2520 rundll32.exe 32 PID 2520 wrote to memory of 2068 2520 rundll32.exe 32 PID 2520 wrote to memory of 2068 2520 rundll32.exe 32 PID 2520 wrote to memory of 2068 2520 rundll32.exe 32 PID 2520 wrote to memory of 2708 2520 rundll32.exe 33 PID 2520 wrote to memory of 2708 2520 rundll32.exe 33 PID 2520 wrote to memory of 2708 2520 rundll32.exe 33 PID 2520 wrote to memory of 2708 2520 rundll32.exe 33 PID 2576 wrote to memory of 1112 2576 f769444.exe 19 PID 2576 wrote to memory of 1156 2576 f769444.exe 20 PID 2576 wrote to memory of 1192 2576 f769444.exe 21 PID 2576 wrote to memory of 1600 2576 f769444.exe 25 PID 2576 wrote to memory of 2068 2576 f769444.exe 32 PID 2576 wrote to memory of 2068 2576 f769444.exe 32 PID 2576 wrote to memory of 2708 2576 f769444.exe 33 PID 2576 wrote to memory of 2708 2576 f769444.exe 33 PID 2708 wrote to memory of 1112 2708 f76b358.exe 19 PID 2708 wrote to memory of 1156 2708 f76b358.exe 20 PID 2708 wrote to memory of 1192 2708 f76b358.exe 21 PID 2708 wrote to memory of 1600 2708 f76b358.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" f769444.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b358.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1156
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1192
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0840caa4b78d62d8eee2c18911ba5069ecc2e33403fda912eafae3758ac677d6.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0840caa4b78d62d8eee2c18911ba5069ecc2e33403fda912eafae3758ac677d6.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Users\Admin\AppData\Local\Temp\f769444.exeC:\Users\Admin\AppData\Local\Temp\f769444.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:2576
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C:\Users\Admin\AppData\Local\Temp\f769666.exeC:\Users\Admin\AppData\Local\Temp\f769666.exe4⤵
- Executes dropped EXE
PID:2068
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C:\Users\Admin\AppData\Local\Temp\f76b358.exeC:\Users\Admin\AppData\Local\Temp\f76b358.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:2708
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1600
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
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Filesize
257B
MD55462c71c8f8736395d0e4875b2236a7b
SHA13eee5d6485382277f48312e485ff2ecb72b0796f
SHA2560e3e2193ed981c444a91b1b8153baf72323a91bb976304361c3be3995d9987ae
SHA512feafdcb56b3ad8e2632e380c88d2370ba978cfb47f6b12c713178052d2965c1365694b7379bf2f7f7746b18134abf113ac05efcd58b8605346d5f16cf0977526
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Filesize
97KB
MD5218e262379a156bcba1f77eab5ffa052
SHA18774d4a965a7bda145b7031d52a2c06de7b59b9a
SHA256e983b2a0d34acfc54a3aa675d084e69b78f5747c42b9733d4a73322baab8e034
SHA512f502cb652ee523ac5fe664f1e6174c88090233c575ec269bd0fd6420ed66e8f113354b0b7d2923b015bfca29a3888dc8abafb41c4dd64c0c5a30f3d5b5541edc