Analysis
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max time kernel
85s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 15:34
Static task
static1
Behavioral task
behavioral1
Sample
00c57fe6c3c0477ed34944a6ef6512fe485db00aef3e798eaefbd97312611b2cN.dll
Resource
win7-20240903-en
General
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Target
00c57fe6c3c0477ed34944a6ef6512fe485db00aef3e798eaefbd97312611b2cN.dll
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Size
120KB
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MD5
d4d9eed9ba0d0b07623a57c29cdbdf10
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SHA1
60a540135a13a0941d76548f4a0e5849786c7797
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SHA256
00c57fe6c3c0477ed34944a6ef6512fe485db00aef3e798eaefbd97312611b2c
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SHA512
d2ad6c94b788c9aab5a20ef156e2bd6eff808e9934eb6ded7a554e5b8bab901e537563dfbc450e7339bc96da07108c5b94e297694aa9cadf17c15623da8b6126
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SSDEEP
1536:KAjgel2pHKnfktQ13oJ45y/b8ddA7xowtqGHLXmZ0rO4Hikw92cDH9LTA:zUpqnfkQ666bWdA7uw17yQnHikk2cDu
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" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76eacc.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76eacc.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76eacc.exe -
Executes dropped EXE 3 IoCs
pid Process 2220 f76cf12.exe 2868 f76d088.exe 2880 f76eacc.exe -
Loads dropped DLL 6 IoCs
pid Process 2424 rundll32.exe 2424 rundll32.exe 2424 rundll32.exe 2424 rundll32.exe 2424 rundll32.exe 2424 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76cf12.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76eacc.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76eacc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76eacc.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76eacc.exe -
Enumerates connected drives 3 TTPs 13 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: f76cf12.exe File opened (read-only) \??\G: f76cf12.exe File opened (read-only) \??\I: f76cf12.exe File opened (read-only) \??\J: f76cf12.exe File opened (read-only) \??\N: f76cf12.exe File opened (read-only) \??\O: f76cf12.exe File opened (read-only) \??\P: f76cf12.exe File opened (read-only) \??\H: f76cf12.exe File opened (read-only) \??\K: f76cf12.exe File opened (read-only) \??\L: f76cf12.exe File opened (read-only) \??\M: f76cf12.exe File opened (read-only) \??\E: f76eacc.exe File opened (read-only) \??\G: f76eacc.exe -
resource yara_rule behavioral1/memory/2220-16-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-18-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-13-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-19-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-20-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-22-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-21-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-14-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-17-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-15-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-59-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-61-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-60-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-62-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-77-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-78-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-80-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-103-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-104-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-106-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-108-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-110-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2220-146-0x00000000006A0000-0x000000000175A000-memory.dmp upx behavioral1/memory/2880-155-0x0000000000940000-0x00000000019FA000-memory.dmp upx behavioral1/memory/2880-200-0x0000000000940000-0x00000000019FA000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76cf60 f76cf12.exe File opened for modification C:\Windows\SYSTEM.INI f76cf12.exe File created C:\Windows\f771fb1 f76eacc.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 f76eacc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76cf12.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2220 f76cf12.exe 2220 f76cf12.exe 2880 f76eacc.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2220 f76cf12.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe Token: SeDebugPrivilege 2880 f76eacc.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2128 wrote to memory of 2424 2128 rundll32.exe 31 PID 2128 wrote to memory of 2424 2128 rundll32.exe 31 PID 2128 wrote to memory of 2424 2128 rundll32.exe 31 PID 2128 wrote to memory of 2424 2128 rundll32.exe 31 PID 2128 wrote to memory of 2424 2128 rundll32.exe 31 PID 2128 wrote to memory of 2424 2128 rundll32.exe 31 PID 2128 wrote to memory of 2424 2128 rundll32.exe 31 PID 2424 wrote to memory of 2220 2424 rundll32.exe 32 PID 2424 wrote to memory of 2220 2424 rundll32.exe 32 PID 2424 wrote to memory of 2220 2424 rundll32.exe 32 PID 2424 wrote to memory of 2220 2424 rundll32.exe 32 PID 2220 wrote to memory of 1108 2220 f76cf12.exe 19 PID 2220 wrote to memory of 1160 2220 f76cf12.exe 20 PID 2220 wrote to memory of 1200 2220 f76cf12.exe 21 PID 2220 wrote to memory of 2036 2220 f76cf12.exe 23 PID 2220 wrote to memory of 2128 2220 f76cf12.exe 30 PID 2220 wrote to memory of 2424 2220 f76cf12.exe 31 PID 2220 wrote to memory of 2424 2220 f76cf12.exe 31 PID 2424 wrote to memory of 2868 2424 rundll32.exe 33 PID 2424 wrote to memory of 2868 2424 rundll32.exe 33 PID 2424 wrote to memory of 2868 2424 rundll32.exe 33 PID 2424 wrote to memory of 2868 2424 rundll32.exe 33 PID 2424 wrote to memory of 2880 2424 rundll32.exe 34 PID 2424 wrote to memory of 2880 2424 rundll32.exe 34 PID 2424 wrote to memory of 2880 2424 rundll32.exe 34 PID 2424 wrote to memory of 2880 2424 rundll32.exe 34 PID 2220 wrote to memory of 1108 2220 f76cf12.exe 19 PID 2220 wrote to memory of 1160 2220 f76cf12.exe 20 PID 2220 wrote to memory of 1200 2220 f76cf12.exe 21 PID 2220 wrote to memory of 2036 2220 f76cf12.exe 23 PID 2220 wrote to memory of 2868 2220 f76cf12.exe 33 PID 2220 wrote to memory of 2868 2220 f76cf12.exe 33 PID 2220 wrote to memory of 2880 2220 f76cf12.exe 34 PID 2220 wrote to memory of 2880 2220 f76cf12.exe 34 PID 2880 wrote to memory of 1108 2880 f76eacc.exe 19 PID 2880 wrote to memory of 1160 2880 f76eacc.exe 20 PID 2880 wrote to memory of 1200 2880 f76eacc.exe 21 PID 2880 wrote to memory of 2036 2880 f76eacc.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" f76cf12.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76eacc.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:1160
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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\00c57fe6c3c0477ed34944a6ef6512fe485db00aef3e798eaefbd97312611b2cN.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\00c57fe6c3c0477ed34944a6ef6512fe485db00aef3e798eaefbd97312611b2cN.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Users\Admin\AppData\Local\Temp\f76cf12.exeC:\Users\Admin\AppData\Local\Temp\f76cf12.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:2220
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C:\Users\Admin\AppData\Local\Temp\f76d088.exeC:\Users\Admin\AppData\Local\Temp\f76d088.exe4⤵
- Executes dropped EXE
PID:2868
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C:\Users\Admin\AppData\Local\Temp\f76eacc.exeC:\Users\Admin\AppData\Local\Temp\f76eacc.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:2880
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:2036
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
MD5f5c0ea6f568073af34608500ffa65814
SHA1706a8bf57d41ccb4bcfb6c0d60ec770441c26572
SHA2569fe0364a9cbb3aacaa31ac05f17c6493bce7f9cf34d00e92f2d0ffbfac012b30
SHA51262d567940b981e9e5a006603167e149d6bdfb3f2ee274a7efb45cd48074523c06509fb760addd37c65b0d0adc1de1df4583b25b0c3da1b24a36eccbda69981f2
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Filesize
97KB
MD5aeedaa4ab3ec0bb5dc1871d489a38547
SHA122b183f00b9ffba0723481262b22228a66099e73
SHA25647db4fb291a3ea9bec3d18b293ea41fe2b34d0b63bd2de8a055c1325ce2eea9b
SHA5122ab218dd78c8d6abcd9de618211e71f91abe01b1f21fd13f7da844a95d5965d8b847b70e54af65068ff7651bc29a46df4ecaf54a8bfcd119a4fd94efa21b4e6f