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Analysis
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max time kernel
20s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
25/12/2024, 17:00
Static task
static1
Behavioral task
behavioral1
Sample
2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe
Resource
win7-20240729-en
General
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Target
2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe
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Size
97KB
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MD5
89ba5914e754aa384322a497b95c23fa
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SHA1
aaeaf18550cbc6a198ad04839b67d016b31bc7fd
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SHA256
2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518
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SHA512
49772c992b60d69dcc6c1e23703a56d9e2318ebcbe8779d234f090978aa5ba96df7b72b661c6506eeb613c40da10ae432fc664e03e67faca966bdc64326038a2
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SSDEEP
3072:eOdnFX95bFsyDyJGZgXqWIxSUQ6pthshel4F:eOxFX/yyD86WItQSnsQm
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 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.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) \??\G: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\J: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\P: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\M: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\N: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\O: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\L: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\Q: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\T: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\K: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\R: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\S: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\E: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\H: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened (read-only) \??\I: 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
resource yara_rule behavioral1/memory/1792-4-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-1-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-7-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-9-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-5-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-8-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-11-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-10-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-6-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-3-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-32-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-31-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-34-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-35-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-36-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-38-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-39-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-40-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-42-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-43-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-45-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-61-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-64-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-66-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-70-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-74-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-76-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-77-0x00000000005D0000-0x000000000168A000-memory.dmp upx behavioral1/memory/1792-106-0x00000000005D0000-0x000000000168A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f7740d7 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe File opened for modification C:\Windows\SYSTEM.INI 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 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 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe Token: SeDebugPrivilege 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1792 wrote to memory of 1100 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 19 PID 1792 wrote to memory of 1156 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 20 PID 1792 wrote to memory of 1196 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 21 PID 1792 wrote to memory of 1684 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 25 PID 1792 wrote to memory of 1100 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 19 PID 1792 wrote to memory of 1156 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 20 PID 1792 wrote to memory of 1196 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 21 PID 1792 wrote to memory of 1684 1792 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe 25 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
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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:1196
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C:\Users\Admin\AppData\Local\Temp\2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe"C:\Users\Admin\AppData\Local\Temp\2c7755d11296ce7188e2a6eba5806c167f35703e163a96ce426eeedb66b7d518.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- 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:1792
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1684
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
5