Analysis
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max time kernel
28s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
09/11/2024, 12:16
Static task
static1
Behavioral task
behavioral1
Sample
6ba73892b4d58bbc522895037d54dff91d71efc09f38c9f7ac7b735a626b1e40N.dll
Resource
win7-20241023-en
General
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Target
6ba73892b4d58bbc522895037d54dff91d71efc09f38c9f7ac7b735a626b1e40N.dll
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Size
120KB
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MD5
7003c4de8e8e482c49ce0204ca807d40
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SHA1
307399acf11d26a4f349c93a61ff507094ed4586
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SHA256
6ba73892b4d58bbc522895037d54dff91d71efc09f38c9f7ac7b735a626b1e40
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SHA512
c8ac0f65ae96170ed30de0653576369c95168804f70f95af7b49c405dfeb8dd6879a4f969d582b3e4768fc3c94b43207993d9a36ca492ea172d7156c7cec8628
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SSDEEP
3072:fcpadlHnGGSc/iJtGR6x5ixZOI67Nx6O1RqIbMk:fc8jHnGGSc/wtGR05ixc6O3qe
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 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f768ae1.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768ae1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f768ae1.exe -
Executes dropped EXE 3 IoCs
pid Process 2916 f766c4a.exe 696 f766e0f.exe 2884 f768ae1.exe -
Loads dropped DLL 6 IoCs
pid Process 2932 rundll32.exe 2932 rundll32.exe 2932 rundll32.exe 2932 rundll32.exe 2932 rundll32.exe 2932 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f766c4a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f766c4a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f766c4a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768ae1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f766c4a.exe -
Enumerates connected drives 3 TTPs 11 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: f766c4a.exe File opened (read-only) \??\L: f766c4a.exe File opened (read-only) \??\M: f766c4a.exe File opened (read-only) \??\N: f766c4a.exe File opened (read-only) \??\E: f768ae1.exe File opened (read-only) \??\G: f768ae1.exe File opened (read-only) \??\G: f766c4a.exe File opened (read-only) \??\H: f766c4a.exe File opened (read-only) \??\I: f766c4a.exe File opened (read-only) \??\J: f766c4a.exe File opened (read-only) \??\K: f766c4a.exe -
resource yara_rule behavioral1/memory/2916-19-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-18-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-17-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-15-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-22-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-16-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-20-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-23-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-21-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-24-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-63-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-64-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-65-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-82-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-83-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-84-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-103-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-106-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-107-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-108-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-111-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-113-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2916-148-0x00000000005F0000-0x00000000016AA000-memory.dmp upx behavioral1/memory/2884-166-0x0000000000950000-0x0000000001A0A000-memory.dmp upx behavioral1/memory/2884-205-0x0000000000950000-0x0000000001A0A000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f766cb7 f766c4a.exe File opened for modification C:\Windows\SYSTEM.INI f766c4a.exe File created C:\Windows\f76bebd f768ae1.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 f766c4a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f768ae1.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2916 f766c4a.exe 2916 f766c4a.exe 2884 f768ae1.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2916 f766c4a.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe Token: SeDebugPrivilege 2884 f768ae1.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2920 wrote to memory of 2932 2920 rundll32.exe 30 PID 2920 wrote to memory of 2932 2920 rundll32.exe 30 PID 2920 wrote to memory of 2932 2920 rundll32.exe 30 PID 2920 wrote to memory of 2932 2920 rundll32.exe 30 PID 2920 wrote to memory of 2932 2920 rundll32.exe 30 PID 2920 wrote to memory of 2932 2920 rundll32.exe 30 PID 2920 wrote to memory of 2932 2920 rundll32.exe 30 PID 2932 wrote to memory of 2916 2932 rundll32.exe 31 PID 2932 wrote to memory of 2916 2932 rundll32.exe 31 PID 2932 wrote to memory of 2916 2932 rundll32.exe 31 PID 2932 wrote to memory of 2916 2932 rundll32.exe 31 PID 2916 wrote to memory of 1116 2916 f766c4a.exe 19 PID 2916 wrote to memory of 1168 2916 f766c4a.exe 20 PID 2916 wrote to memory of 1200 2916 f766c4a.exe 21 PID 2916 wrote to memory of 1716 2916 f766c4a.exe 25 PID 2916 wrote to memory of 2920 2916 f766c4a.exe 29 PID 2916 wrote to memory of 2932 2916 f766c4a.exe 30 PID 2916 wrote to memory of 2932 2916 f766c4a.exe 30 PID 2932 wrote to memory of 696 2932 rundll32.exe 32 PID 2932 wrote to memory of 696 2932 rundll32.exe 32 PID 2932 wrote to memory of 696 2932 rundll32.exe 32 PID 2932 wrote to memory of 696 2932 rundll32.exe 32 PID 2932 wrote to memory of 2884 2932 rundll32.exe 33 PID 2932 wrote to memory of 2884 2932 rundll32.exe 33 PID 2932 wrote to memory of 2884 2932 rundll32.exe 33 PID 2932 wrote to memory of 2884 2932 rundll32.exe 33 PID 2916 wrote to memory of 1116 2916 f766c4a.exe 19 PID 2916 wrote to memory of 1168 2916 f766c4a.exe 20 PID 2916 wrote to memory of 1200 2916 f766c4a.exe 21 PID 2916 wrote to memory of 1716 2916 f766c4a.exe 25 PID 2916 wrote to memory of 696 2916 f766c4a.exe 32 PID 2916 wrote to memory of 696 2916 f766c4a.exe 32 PID 2916 wrote to memory of 2884 2916 f766c4a.exe 33 PID 2916 wrote to memory of 2884 2916 f766c4a.exe 33 PID 2884 wrote to memory of 1116 2884 f768ae1.exe 19 PID 2884 wrote to memory of 1168 2884 f768ae1.exe 20 PID 2884 wrote to memory of 1200 2884 f768ae1.exe 21 PID 2884 wrote to memory of 1716 2884 f768ae1.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" f766c4a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f768ae1.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1116
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1200
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6ba73892b4d58bbc522895037d54dff91d71efc09f38c9f7ac7b735a626b1e40N.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2920 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6ba73892b4d58bbc522895037d54dff91d71efc09f38c9f7ac7b735a626b1e40N.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Users\Admin\AppData\Local\Temp\f766c4a.exeC:\Users\Admin\AppData\Local\Temp\f766c4a.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:2916
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C:\Users\Admin\AppData\Local\Temp\f766e0f.exeC:\Users\Admin\AppData\Local\Temp\f766e0f.exe4⤵
- Executes dropped EXE
PID:696
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C:\Users\Admin\AppData\Local\Temp\f768ae1.exeC:\Users\Admin\AppData\Local\Temp\f768ae1.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:2884
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1716
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
97KB
MD506e3eff469c626e9d0cc511ef5493cc0
SHA172fb3f6187a4072221832672972a05229e3a574d
SHA25694b42c3072f9629cb26515c3a14f7d01ce6a5548c6236816f5d1dab45a4cda7e
SHA5120aa1d0a5ed73a2cca25d55965b1fb30b558557da57fc95ffc88cc997b03264abcd1e1d53682c82555287c75ba5ec5e7bf8d6dd23456d90a7466c9b50de639ee6
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Filesize
257B
MD5ac4081d42d15242df3992e090edb4dfd
SHA1af3a669cc7dad174eca3435f1adcead4f2cf4524
SHA256d8482a2f625e5d8deba8ebc5811257234be2a0b14895a61ab7cbcfd141b76d17
SHA5129a1b89a198be0dc4befcaccfd8b2523413027593f53b3e7de8746e86835a2083d1975383149c249c6c5d8379aef0127b805c21778109dbdb3ac68b89db29f557