Analysis
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max time kernel
68s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 09:46
Static task
static1
Behavioral task
behavioral1
Sample
985b71fd79a11777d694c975b763fac7ecd6ec1c6cfbbddf4d5137dd8c986a86N.dll
Resource
win7-20240903-en
General
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Target
985b71fd79a11777d694c975b763fac7ecd6ec1c6cfbbddf4d5137dd8c986a86N.dll
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Size
120KB
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MD5
79e2cd9244974182d1b2d1e8a06b3660
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SHA1
d384d2bc0a36513c0f66aa3d1e61a7448e259db2
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SHA256
985b71fd79a11777d694c975b763fac7ecd6ec1c6cfbbddf4d5137dd8c986a86
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SHA512
d8042dc1503c834b5f8f3c75993136aac53345ab5b37f71fb900d27b28b3ec96f858dc2af9868825f760b0d18a8ef0afdaae0e5d78a21c5547f391205e8dae90
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SSDEEP
3072:RLuyL6Jn12tJB3ZaAs0R6Rc+1WDT0C/3l0Huj6Av7:RLuG6JeBpO0RJTF/10Hu+M
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\DoNotAllowExceptions = "0" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f767ff9.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76a7f3.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76a7f3.exe -
Executes dropped EXE 3 IoCs
pid Process 3060 f767ff9.exe 2588 f768160.exe 1868 f76a7f3.exe -
Loads dropped DLL 6 IoCs
pid Process 1020 rundll32.exe 1020 rundll32.exe 1020 rundll32.exe 1020 rundll32.exe 1020 rundll32.exe 1020 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f767ff9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76a7f3.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76a7f3.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76a7f3.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76a7f3.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) \??\J: f76a7f3.exe File opened (read-only) \??\J: f767ff9.exe File opened (read-only) \??\E: f76a7f3.exe File opened (read-only) \??\G: f76a7f3.exe File opened (read-only) \??\K: f767ff9.exe File opened (read-only) \??\L: f767ff9.exe File opened (read-only) \??\M: f767ff9.exe File opened (read-only) \??\N: f767ff9.exe File opened (read-only) \??\I: f767ff9.exe File opened (read-only) \??\O: f767ff9.exe File opened (read-only) \??\P: f767ff9.exe File opened (read-only) \??\H: f76a7f3.exe File opened (read-only) \??\I: f76a7f3.exe File opened (read-only) \??\E: f767ff9.exe File opened (read-only) \??\G: f767ff9.exe File opened (read-only) \??\H: f767ff9.exe -
resource yara_rule behavioral1/memory/3060-15-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-18-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-17-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-20-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-19-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-38-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-54-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-55-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-49-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-50-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-63-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-64-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-65-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-67-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-68-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-71-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-85-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-103-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-104-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-107-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/3060-109-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/1868-156-0x0000000000A60000-0x0000000001B1A000-memory.dmp upx behavioral1/memory/3060-145-0x0000000000670000-0x000000000172A000-memory.dmp upx behavioral1/memory/1868-202-0x0000000000A60000-0x0000000001B1A000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f768057 f767ff9.exe File opened for modification C:\Windows\SYSTEM.INI f767ff9.exe File created C:\Windows\f76cf31 f76a7f3.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 f76a7f3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f767ff9.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3060 f767ff9.exe 3060 f767ff9.exe 1868 f76a7f3.exe -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 3060 f767ff9.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe Token: SeDebugPrivilege 1868 f76a7f3.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 3036 wrote to memory of 1020 3036 rundll32.exe 30 PID 3036 wrote to memory of 1020 3036 rundll32.exe 30 PID 3036 wrote to memory of 1020 3036 rundll32.exe 30 PID 3036 wrote to memory of 1020 3036 rundll32.exe 30 PID 3036 wrote to memory of 1020 3036 rundll32.exe 30 PID 3036 wrote to memory of 1020 3036 rundll32.exe 30 PID 3036 wrote to memory of 1020 3036 rundll32.exe 30 PID 1020 wrote to memory of 3060 1020 rundll32.exe 31 PID 1020 wrote to memory of 3060 1020 rundll32.exe 31 PID 1020 wrote to memory of 3060 1020 rundll32.exe 31 PID 1020 wrote to memory of 3060 1020 rundll32.exe 31 PID 3060 wrote to memory of 1100 3060 f767ff9.exe 19 PID 3060 wrote to memory of 1156 3060 f767ff9.exe 20 PID 3060 wrote to memory of 1196 3060 f767ff9.exe 21 PID 3060 wrote to memory of 1556 3060 f767ff9.exe 23 PID 3060 wrote to memory of 3036 3060 f767ff9.exe 29 PID 3060 wrote to memory of 1020 3060 f767ff9.exe 30 PID 3060 wrote to memory of 1020 3060 f767ff9.exe 30 PID 1020 wrote to memory of 2588 1020 rundll32.exe 32 PID 1020 wrote to memory of 2588 1020 rundll32.exe 32 PID 1020 wrote to memory of 2588 1020 rundll32.exe 32 PID 1020 wrote to memory of 2588 1020 rundll32.exe 32 PID 1020 wrote to memory of 1868 1020 rundll32.exe 33 PID 1020 wrote to memory of 1868 1020 rundll32.exe 33 PID 1020 wrote to memory of 1868 1020 rundll32.exe 33 PID 1020 wrote to memory of 1868 1020 rundll32.exe 33 PID 3060 wrote to memory of 1100 3060 f767ff9.exe 19 PID 3060 wrote to memory of 1156 3060 f767ff9.exe 20 PID 3060 wrote to memory of 1196 3060 f767ff9.exe 21 PID 3060 wrote to memory of 1556 3060 f767ff9.exe 23 PID 3060 wrote to memory of 2588 3060 f767ff9.exe 32 PID 3060 wrote to memory of 2588 3060 f767ff9.exe 32 PID 3060 wrote to memory of 1868 3060 f767ff9.exe 33 PID 3060 wrote to memory of 1868 3060 f767ff9.exe 33 PID 1868 wrote to memory of 1100 1868 f76a7f3.exe 19 PID 1868 wrote to memory of 1156 1868 f76a7f3.exe 20 PID 1868 wrote to memory of 1196 1868 f76a7f3.exe 21 PID 1868 wrote to memory of 1556 1868 f76a7f3.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" f767ff9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76a7f3.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:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\985b71fd79a11777d694c975b763fac7ecd6ec1c6cfbbddf4d5137dd8c986a86N.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\985b71fd79a11777d694c975b763fac7ecd6ec1c6cfbbddf4d5137dd8c986a86N.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Users\Admin\AppData\Local\Temp\f767ff9.exeC:\Users\Admin\AppData\Local\Temp\f767ff9.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:3060
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C:\Users\Admin\AppData\Local\Temp\f768160.exeC:\Users\Admin\AppData\Local\Temp\f768160.exe4⤵
- Executes dropped EXE
PID:2588
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C:\Users\Admin\AppData\Local\Temp\f76a7f3.exeC:\Users\Admin\AppData\Local\Temp\f76a7f3.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:1868
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1556
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
256B
MD5eeb1f5c8275ece9b80dc96ae29a9f7a0
SHA1a2df699e4c63395ef634f1a26e088301f07b42bf
SHA2561f7fd4b83613ebd41346f21c88c50e856f1db764e63f48083ed3561b600e9958
SHA5122d9c1085f87c8046fd3dd37f5a4c012af0a98f053e40b8719dfdb3be8936ea67ef0ce9b7bba0c5915eb7164902e41462489defbc206de764e153899e61931971
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Filesize
97KB
MD50e0765ae034e3bbda33776bf32ee8019
SHA1cc27f1b05945b915184e9eb1f09c0f631857a642
SHA256def8552d63042ccfc2fa57fa64008d5012b1a92ba63bebfb57d0642ef09798b9
SHA512ba67bdc4214c02719a500c7c32ae82142b0645d38a5ee32b8ea50472d8f9e22a22947020037231808b1e13b3fa4a986a7f118cfeeff9315c881bc82e15e8da46