Analysis
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max time kernel
29s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 01:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9f654aea4a71e48f243c331ba5521140f6112876e4bfbb176ae937164d635809N.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
120 seconds
General
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Target
9f654aea4a71e48f243c331ba5521140f6112876e4bfbb176ae937164d635809N.dll
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Size
120KB
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MD5
494bcb8d7582ebb85e89c0221909dcc0
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SHA1
f697aecad6f34791158fcc7ba39ce7dbbedc7fb8
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SHA256
9f654aea4a71e48f243c331ba5521140f6112876e4bfbb176ae937164d635809
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SHA512
9682b50cf879c58bd1d0962df8b3debebe3548217acd63edcc2a1524e42891e267519073823431976f6364e825f6b7fb4c2df89e2f31709e785720d1f8e3f1bd
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SSDEEP
1536:Y50oQpEBDumiJhOmFIpcI4LwJmhj71rubaRYP57X2ppwbxggZx6BN:EK8/iJApLJmV7Va6vfR3
Malware Config
Extracted
Family
sality
C2
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\DisableNotifications = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76b98f.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b98f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76bb44.exe -
Executes dropped EXE 3 IoCs
pid Process 2204 f76b98f.exe 2464 f76bb44.exe 2404 f76dcc8.exe -
Loads dropped DLL 6 IoCs
pid Process 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe 2292 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76bb44.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76bb44.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76bb44.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b98f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76bb44.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) \??\M: f76b98f.exe File opened (read-only) \??\R: f76b98f.exe File opened (read-only) \??\S: f76b98f.exe File opened (read-only) \??\T: f76b98f.exe File opened (read-only) \??\K: f76b98f.exe File opened (read-only) \??\L: f76b98f.exe File opened (read-only) \??\N: f76b98f.exe File opened (read-only) \??\O: f76b98f.exe File opened (read-only) \??\Q: f76b98f.exe File opened (read-only) \??\E: f76b98f.exe File opened (read-only) \??\G: f76b98f.exe File opened (read-only) \??\H: f76b98f.exe File opened (read-only) \??\J: f76b98f.exe File opened (read-only) \??\P: f76b98f.exe File opened (read-only) \??\I: f76b98f.exe -
resource yara_rule behavioral1/memory/2204-18-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-21-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-23-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-24-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-22-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-19-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-15-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-16-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-20-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-17-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-65-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-67-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-66-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-68-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-70-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-71-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-72-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-73-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-74-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-76-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-91-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-93-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2204-158-0x0000000000640000-0x00000000016FA000-memory.dmp upx behavioral1/memory/2464-165-0x00000000009C0000-0x0000000001A7A000-memory.dmp upx behavioral1/memory/2464-196-0x00000000009C0000-0x0000000001A7A000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f770a9b f76bb44.exe File created C:\Windows\f76b9fc f76b98f.exe File opened for modification C:\Windows\SYSTEM.INI f76b98f.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 f76b98f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76bb44.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2204 f76b98f.exe 2204 f76b98f.exe 2464 f76bb44.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2204 f76b98f.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe Token: SeDebugPrivilege 2464 f76bb44.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2512 wrote to memory of 2292 2512 rundll32.exe 30 PID 2512 wrote to memory of 2292 2512 rundll32.exe 30 PID 2512 wrote to memory of 2292 2512 rundll32.exe 30 PID 2512 wrote to memory of 2292 2512 rundll32.exe 30 PID 2512 wrote to memory of 2292 2512 rundll32.exe 30 PID 2512 wrote to memory of 2292 2512 rundll32.exe 30 PID 2512 wrote to memory of 2292 2512 rundll32.exe 30 PID 2292 wrote to memory of 2204 2292 rundll32.exe 31 PID 2292 wrote to memory of 2204 2292 rundll32.exe 31 PID 2292 wrote to memory of 2204 2292 rundll32.exe 31 PID 2292 wrote to memory of 2204 2292 rundll32.exe 31 PID 2204 wrote to memory of 1112 2204 f76b98f.exe 19 PID 2204 wrote to memory of 1164 2204 f76b98f.exe 20 PID 2204 wrote to memory of 1232 2204 f76b98f.exe 21 PID 2204 wrote to memory of 632 2204 f76b98f.exe 25 PID 2204 wrote to memory of 2512 2204 f76b98f.exe 29 PID 2204 wrote to memory of 2292 2204 f76b98f.exe 30 PID 2204 wrote to memory of 2292 2204 f76b98f.exe 30 PID 2292 wrote to memory of 2464 2292 rundll32.exe 32 PID 2292 wrote to memory of 2464 2292 rundll32.exe 32 PID 2292 wrote to memory of 2464 2292 rundll32.exe 32 PID 2292 wrote to memory of 2464 2292 rundll32.exe 32 PID 2292 wrote to memory of 2404 2292 rundll32.exe 34 PID 2292 wrote to memory of 2404 2292 rundll32.exe 34 PID 2292 wrote to memory of 2404 2292 rundll32.exe 34 PID 2292 wrote to memory of 2404 2292 rundll32.exe 34 PID 2204 wrote to memory of 1112 2204 f76b98f.exe 19 PID 2204 wrote to memory of 1164 2204 f76b98f.exe 20 PID 2204 wrote to memory of 1232 2204 f76b98f.exe 21 PID 2204 wrote to memory of 632 2204 f76b98f.exe 25 PID 2204 wrote to memory of 2464 2204 f76b98f.exe 32 PID 2204 wrote to memory of 2464 2204 f76b98f.exe 32 PID 2204 wrote to memory of 2404 2204 f76b98f.exe 34 PID 2204 wrote to memory of 2404 2204 f76b98f.exe 34 PID 2464 wrote to memory of 1112 2464 f76bb44.exe 19 PID 2464 wrote to memory of 1164 2464 f76bb44.exe 20 PID 2464 wrote to memory of 1232 2464 f76bb44.exe 21 PID 2464 wrote to memory of 632 2464 f76bb44.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" f76bb44.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76b98f.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1112
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1164
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1232
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9f654aea4a71e48f243c331ba5521140f6112876e4bfbb176ae937164d635809N.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9f654aea4a71e48f243c331ba5521140f6112876e4bfbb176ae937164d635809N.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Users\Admin\AppData\Local\Temp\f76b98f.exeC:\Users\Admin\AppData\Local\Temp\f76b98f.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:2204
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C:\Users\Admin\AppData\Local\Temp\f76bb44.exeC:\Users\Admin\AppData\Local\Temp\f76bb44.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- 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:2464
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C:\Users\Admin\AppData\Local\Temp\f76dcc8.exeC:\Users\Admin\AppData\Local\Temp\f76dcc8.exe4⤵
- Executes dropped EXE
PID:2404
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:632
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
MD531244512d10e3b6cc0cb397efe0b76a0
SHA1025b2b279a6a49d4b2101a675467098b0787556d
SHA2565f5810c48e775e28cd5a80da86d58134147d3bf1ab3a840903c16851b598e48a
SHA5122cac253675fe03a486eb1b0f68794411df48b8a1ecbee65f34332d317e972a48671537859d8acc3118a5d85a60f84fc7cd8a6f9afc66d8e8d1502423a67a1ab1
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Filesize
97KB
MD5e492871c8530bca5b5da874769aa0185
SHA128ea6dbab3f3e2b73913772c0f618587c601bcf4
SHA25662b6bfead12bd27bd7037d05e3287d5ba9709a591505b585d9f3058046c4130b
SHA512b61586dc9401097206a6dccce605e50b9eae6bc5d8aa3dd6866ce641d9e3066da46108322d4881900ca18ccd3c5d329b56b7289696866f880bf4bb54d3ed384e