Analysis
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max time kernel
20s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
09/11/2024, 09:00
Static task
static1
Behavioral task
behavioral1
Sample
b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe
Resource
win7-20241023-en
General
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Target
b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe
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Size
65KB
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MD5
38ecb8e68304e11e6723e68003ccc200
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SHA1
5d1b3103f2b057e1af509c5ffcdb6453e188c09e
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SHA256
b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6c
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SHA512
113f35295609a95494a132266bb420afaf8ad461a3cf7eb692ec29129e76052cfe68e7a25baa94b559701c20ff6f678f110d52b20c1701647ff5d05b0389e82b
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SSDEEP
1536:lbcE1ODxgPq1Zur/RH06UXMBF2MnJydlOQbTTS+nat:lwsOyPq1ozRHsXy2SJydlOQG+nW
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" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
Enumerates connected drives 3 TTPs 9 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened (read-only) \??\G: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened (read-only) \??\H: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened (read-only) \??\K: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened (read-only) \??\M: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened (read-only) \??\I: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened (read-only) \??\J: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened (read-only) \??\L: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened (read-only) \??\N: b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
resource yara_rule behavioral1/memory/1556-3-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-5-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-7-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-8-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-4-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-11-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-9-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-12-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-6-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-10-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-32-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-31-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-33-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-34-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-35-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-42-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-43-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-44-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-47-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-48-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-49-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-52-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-54-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-58-0x0000000000590000-0x000000000164A000-memory.dmp upx behavioral1/memory/1556-79-0x0000000000590000-0x000000000164A000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f76afbf b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe File opened for modification C:\Windows\SYSTEM.INI b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.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 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe Token: SeDebugPrivilege 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1556 wrote to memory of 1040 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 17 PID 1556 wrote to memory of 1068 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 18 PID 1556 wrote to memory of 1100 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 20 PID 1556 wrote to memory of 2024 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 23 PID 1556 wrote to memory of 1040 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 17 PID 1556 wrote to memory of 1068 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 18 PID 1556 wrote to memory of 1100 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 20 PID 1556 wrote to memory of 2024 1556 b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe 23 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1040
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1068
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1100
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C:\Users\Admin\AppData\Local\Temp\b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.exe"C:\Users\Admin\AppData\Local\Temp\b9934bf215a15a99125c227fd49f36b417fdb887d81ca97a975d62f5eb063e6cN.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:1556
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2024
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