Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-12-2024 20:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
384d041a8f5e99096dfb3b2b70ffe60af816e1ad97e0078015c0bb98c210ee06.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
150 seconds
General
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Target
384d041a8f5e99096dfb3b2b70ffe60af816e1ad97e0078015c0bb98c210ee06.dll
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Size
120KB
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MD5
8a84216e35fdae131363fc35d234481b
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SHA1
d48a7f60350db0afbb6322fe8981dc360794766a
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SHA256
384d041a8f5e99096dfb3b2b70ffe60af816e1ad97e0078015c0bb98c210ee06
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SHA512
d57b587e6ce6649bd7c45e7e70eaa4a88275c9d837428f1d59430a003c60fcccf30d1866b0cff0eec4e6f8d5000b37942a3f87e5c6b3fb508fd9fe47d5d1b9b9
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SSDEEP
3072:Wo6PYLJo1zXuE2KUphJ8abTX3wPph149ldJZg:ngf1Dcpca/UhGfJZg
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\EnableFirewall = "0" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76ee64.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ee64.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ee64.exe -
Executes dropped EXE 3 IoCs
pid Process 1524 f76d2aa.exe 2760 f76d47e.exe 2624 f76ee64.exe -
Loads dropped DLL 6 IoCs
pid Process 2348 rundll32.exe 2348 rundll32.exe 2348 rundll32.exe 2348 rundll32.exe 2348 rundll32.exe 2348 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ee64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76d2aa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ee64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ee64.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ee64.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: f76d2aa.exe File opened (read-only) \??\M: f76d2aa.exe File opened (read-only) \??\N: f76d2aa.exe File opened (read-only) \??\O: f76d2aa.exe File opened (read-only) \??\J: f76d2aa.exe File opened (read-only) \??\K: f76d2aa.exe File opened (read-only) \??\L: f76d2aa.exe File opened (read-only) \??\P: f76d2aa.exe File opened (read-only) \??\S: f76d2aa.exe File opened (read-only) \??\E: f76ee64.exe File opened (read-only) \??\E: f76d2aa.exe File opened (read-only) \??\I: f76d2aa.exe File opened (read-only) \??\Q: f76d2aa.exe File opened (read-only) \??\G: f76d2aa.exe File opened (read-only) \??\R: f76d2aa.exe -
resource yara_rule behavioral1/memory/1524-14-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-13-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-20-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-22-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-19-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-16-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-15-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-21-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-18-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-17-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-59-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-60-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-61-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-62-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-63-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-65-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-66-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-80-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-84-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-85-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-101-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-109-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/1524-149-0x00000000005A0000-0x000000000165A000-memory.dmp upx behavioral1/memory/2624-160-0x0000000000910000-0x00000000019CA000-memory.dmp upx behavioral1/memory/2624-205-0x0000000000910000-0x00000000019CA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76d346 f76d2aa.exe File opened for modification C:\Windows\SYSTEM.INI f76d2aa.exe File created C:\Windows\f772665 f76ee64.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 f76d2aa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76ee64.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1524 f76d2aa.exe 1524 f76d2aa.exe 2624 f76ee64.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 1524 f76d2aa.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe Token: SeDebugPrivilege 2624 f76ee64.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2492 wrote to memory of 2348 2492 rundll32.exe 31 PID 2492 wrote to memory of 2348 2492 rundll32.exe 31 PID 2492 wrote to memory of 2348 2492 rundll32.exe 31 PID 2492 wrote to memory of 2348 2492 rundll32.exe 31 PID 2492 wrote to memory of 2348 2492 rundll32.exe 31 PID 2492 wrote to memory of 2348 2492 rundll32.exe 31 PID 2492 wrote to memory of 2348 2492 rundll32.exe 31 PID 2348 wrote to memory of 1524 2348 rundll32.exe 32 PID 2348 wrote to memory of 1524 2348 rundll32.exe 32 PID 2348 wrote to memory of 1524 2348 rundll32.exe 32 PID 2348 wrote to memory of 1524 2348 rundll32.exe 32 PID 1524 wrote to memory of 1108 1524 f76d2aa.exe 19 PID 1524 wrote to memory of 1172 1524 f76d2aa.exe 20 PID 1524 wrote to memory of 1212 1524 f76d2aa.exe 21 PID 1524 wrote to memory of 792 1524 f76d2aa.exe 25 PID 1524 wrote to memory of 2492 1524 f76d2aa.exe 30 PID 1524 wrote to memory of 2348 1524 f76d2aa.exe 31 PID 1524 wrote to memory of 2348 1524 f76d2aa.exe 31 PID 2348 wrote to memory of 2760 2348 rundll32.exe 33 PID 2348 wrote to memory of 2760 2348 rundll32.exe 33 PID 2348 wrote to memory of 2760 2348 rundll32.exe 33 PID 2348 wrote to memory of 2760 2348 rundll32.exe 33 PID 2348 wrote to memory of 2624 2348 rundll32.exe 34 PID 2348 wrote to memory of 2624 2348 rundll32.exe 34 PID 2348 wrote to memory of 2624 2348 rundll32.exe 34 PID 2348 wrote to memory of 2624 2348 rundll32.exe 34 PID 1524 wrote to memory of 1108 1524 f76d2aa.exe 19 PID 1524 wrote to memory of 1172 1524 f76d2aa.exe 20 PID 1524 wrote to memory of 1212 1524 f76d2aa.exe 21 PID 1524 wrote to memory of 792 1524 f76d2aa.exe 25 PID 1524 wrote to memory of 2760 1524 f76d2aa.exe 33 PID 1524 wrote to memory of 2760 1524 f76d2aa.exe 33 PID 1524 wrote to memory of 2624 1524 f76d2aa.exe 34 PID 1524 wrote to memory of 2624 1524 f76d2aa.exe 34 PID 2624 wrote to memory of 1108 2624 f76ee64.exe 19 PID 2624 wrote to memory of 1172 2624 f76ee64.exe 20 PID 2624 wrote to memory of 1212 2624 f76ee64.exe 21 PID 2624 wrote to memory of 792 2624 f76ee64.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" f76d2aa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ee64.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:1172
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1212
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\384d041a8f5e99096dfb3b2b70ffe60af816e1ad97e0078015c0bb98c210ee06.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\384d041a8f5e99096dfb3b2b70ffe60af816e1ad97e0078015c0bb98c210ee06.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\f76d2aa.exeC:\Users\Admin\AppData\Local\Temp\f76d2aa.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:1524
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C:\Users\Admin\AppData\Local\Temp\f76d47e.exeC:\Users\Admin\AppData\Local\Temp\f76d47e.exe4⤵
- Executes dropped EXE
PID:2760
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C:\Users\Admin\AppData\Local\Temp\f76ee64.exeC:\Users\Admin\AppData\Local\Temp\f76ee64.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:2624
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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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
257B
MD5d26258d9ba31dc2de7b5e004517af1e5
SHA162e9ef290e61ace216fdada8ce8c798232b7d261
SHA2563139889f81c82f54662e60930938438dde7f0df92875e11be51ccc6d03ebe14b
SHA512ce41c9ec6a43bfdbe6ef01d03e6ab3195ab4d4cbd4e96d1d9465ccd5eab79c7f4717dee30b735f70e2f5fcdae89545b4089beadb09da9beac027ed07d094abe2
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Filesize
97KB
MD58e5d98346038cdf17545ab4a6b386cab
SHA189f65b2f38b9abeef28dcec1ec7f8301aefd0943
SHA2566daa0a80b90488c6281d7be6fe70f5a40d659adda6ac72f60681333b90b605b3
SHA512a9efa723affc12103ae7e3dd901c064458274e9fa7320933fa548c7ceb2a9bbb57abbe24c16b1623f33ea46f31e77608d22836fc8f01563b205c8e3ebc5d4732