Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27-12-2024 03:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d4de10adb9e76af1d3598f6c75fd991d79a1d3f1b977dc0351d8224ba973d765.dll
Resource
win7-20240708-en
windows7-x64
17 signatures
150 seconds
General
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Target
d4de10adb9e76af1d3598f6c75fd991d79a1d3f1b977dc0351d8224ba973d765.dll
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Size
120KB
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MD5
1997c9689cb9aa7167ac05ddd983f68a
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SHA1
e45eecfa5618c363e534766603014e69fb8dd45e
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SHA256
d4de10adb9e76af1d3598f6c75fd991d79a1d3f1b977dc0351d8224ba973d765
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SHA512
1108ee835df288abf6586ca0bc7cfb0bc7256f321c991edb5247013af7b6d124b916e13a6c885870d1bee0532359e7fbc0a575795c266acac05c5f372941a874
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SSDEEP
1536:2VulmrV6cN/5UiQHsD/aAy9WSP8TPknMHkrKBEbQKgl9njv/GilJaxxj:TlmrVh7v/aAyfUTs+lKgl1jvHJaLj
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\DoNotAllowExceptions = "0" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76bb73.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76d73c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76d73c.exe -
Executes dropped EXE 3 IoCs
pid Process 3056 f76bb73.exe 2752 f76bd95.exe 2616 f76d73c.exe -
Loads dropped DLL 6 IoCs
pid Process 2972 rundll32.exe 2972 rundll32.exe 2972 rundll32.exe 2972 rundll32.exe 2972 rundll32.exe 2972 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76d73c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76d73c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76bb73.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76bb73.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76d73c.exe -
Enumerates connected drives 3 TTPs 16 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\I: f76bb73.exe File opened (read-only) \??\R: f76bb73.exe File opened (read-only) \??\T: f76bb73.exe File opened (read-only) \??\G: f76bb73.exe File opened (read-only) \??\H: f76bb73.exe File opened (read-only) \??\P: f76bb73.exe File opened (read-only) \??\S: f76bb73.exe File opened (read-only) \??\E: f76d73c.exe File opened (read-only) \??\L: f76bb73.exe File opened (read-only) \??\M: f76bb73.exe File opened (read-only) \??\N: f76bb73.exe File opened (read-only) \??\Q: f76bb73.exe File opened (read-only) \??\E: f76bb73.exe File opened (read-only) \??\J: f76bb73.exe File opened (read-only) \??\K: f76bb73.exe File opened (read-only) \??\O: f76bb73.exe -
resource yara_rule behavioral1/memory/3056-16-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-20-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-15-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-14-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-17-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-18-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-22-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-13-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-21-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-19-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-58-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-59-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-60-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-61-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-62-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-65-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-66-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-80-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-82-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-84-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-86-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3056-150-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/2616-163-0x00000000009C0000-0x0000000001A7A000-memory.dmp upx behavioral1/memory/2616-205-0x00000000009C0000-0x0000000001A7A000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76bbef f76bb73.exe File opened for modification C:\Windows\SYSTEM.INI f76bb73.exe File created C:\Windows\f770e53 f76d73c.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 f76bb73.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76d73c.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3056 f76bb73.exe 3056 f76bb73.exe 2616 f76d73c.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 3056 f76bb73.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe Token: SeDebugPrivilege 2616 f76d73c.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2976 wrote to memory of 2972 2976 rundll32.exe 30 PID 2976 wrote to memory of 2972 2976 rundll32.exe 30 PID 2976 wrote to memory of 2972 2976 rundll32.exe 30 PID 2976 wrote to memory of 2972 2976 rundll32.exe 30 PID 2976 wrote to memory of 2972 2976 rundll32.exe 30 PID 2976 wrote to memory of 2972 2976 rundll32.exe 30 PID 2976 wrote to memory of 2972 2976 rundll32.exe 30 PID 2972 wrote to memory of 3056 2972 rundll32.exe 31 PID 2972 wrote to memory of 3056 2972 rundll32.exe 31 PID 2972 wrote to memory of 3056 2972 rundll32.exe 31 PID 2972 wrote to memory of 3056 2972 rundll32.exe 31 PID 3056 wrote to memory of 1108 3056 f76bb73.exe 19 PID 3056 wrote to memory of 1152 3056 f76bb73.exe 20 PID 3056 wrote to memory of 1180 3056 f76bb73.exe 21 PID 3056 wrote to memory of 464 3056 f76bb73.exe 23 PID 3056 wrote to memory of 2976 3056 f76bb73.exe 29 PID 3056 wrote to memory of 2972 3056 f76bb73.exe 30 PID 3056 wrote to memory of 2972 3056 f76bb73.exe 30 PID 2972 wrote to memory of 2752 2972 rundll32.exe 32 PID 2972 wrote to memory of 2752 2972 rundll32.exe 32 PID 2972 wrote to memory of 2752 2972 rundll32.exe 32 PID 2972 wrote to memory of 2752 2972 rundll32.exe 32 PID 2972 wrote to memory of 2616 2972 rundll32.exe 34 PID 2972 wrote to memory of 2616 2972 rundll32.exe 34 PID 2972 wrote to memory of 2616 2972 rundll32.exe 34 PID 2972 wrote to memory of 2616 2972 rundll32.exe 34 PID 3056 wrote to memory of 1108 3056 f76bb73.exe 19 PID 3056 wrote to memory of 1152 3056 f76bb73.exe 20 PID 3056 wrote to memory of 1180 3056 f76bb73.exe 21 PID 3056 wrote to memory of 464 3056 f76bb73.exe 23 PID 3056 wrote to memory of 2752 3056 f76bb73.exe 32 PID 3056 wrote to memory of 2752 3056 f76bb73.exe 32 PID 3056 wrote to memory of 2616 3056 f76bb73.exe 34 PID 3056 wrote to memory of 2616 3056 f76bb73.exe 34 PID 2616 wrote to memory of 1108 2616 f76d73c.exe 19 PID 2616 wrote to memory of 1152 2616 f76d73c.exe 20 PID 2616 wrote to memory of 1180 2616 f76d73c.exe 21 PID 2616 wrote to memory of 464 2616 f76d73c.exe 23 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bb73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76d73c.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:1152
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1180
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d4de10adb9e76af1d3598f6c75fd991d79a1d3f1b977dc0351d8224ba973d765.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d4de10adb9e76af1d3598f6c75fd991d79a1d3f1b977dc0351d8224ba973d765.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Users\Admin\AppData\Local\Temp\f76bb73.exeC:\Users\Admin\AppData\Local\Temp\f76bb73.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:3056
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C:\Users\Admin\AppData\Local\Temp\f76bd95.exeC:\Users\Admin\AppData\Local\Temp\f76bd95.exe4⤵
- Executes dropped EXE
PID:2752
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C:\Users\Admin\AppData\Local\Temp\f76d73c.exeC:\Users\Admin\AppData\Local\Temp\f76d73c.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:2616
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:464
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
MD5551f03f3e53dd5aebcfbad9974e67131
SHA13607f48806fdc142f31904596a88fb19ecee4aa5
SHA256bb6f30181078dc477f1081db39fa874ab9aaa4f16e52ae88139026bec36d3125
SHA512de4b89f1a02d2b4a7b3dbd50f9e752cfb2036e91ebeba2c6e4f68946ff487c1e74e19c4ae59beabeeca0adfd8b5125d07b30ae9cb82c6d88b619329ede04e0bc
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Filesize
97KB
MD56430f4b3d4d0b89d28900f0ae25af7b4
SHA121cf1979f87c0863a5cfc4f2db51c382e96ba2a3
SHA256dc669d021134943a51d2826760d44fbd86645f1cb8388b0242cc5be3be1ff3d1
SHA512dc34336a46ca2f5b14d3961eb99eb4c91b340de3c84cf42b30a06709f552f7204b7ae417976ad53d9b5c9666c7511b7cc55a0255fdd15e0c0540e7d1abd664c7