Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
05/12/2024, 23:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7182340dd2d30c88ed5d67ceeba76efbee6535e71e25ca7ac829559a2a2c900a.dll
Resource
win7-20240708-en
windows7-x64
17 signatures
150 seconds
General
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Target
7182340dd2d30c88ed5d67ceeba76efbee6535e71e25ca7ac829559a2a2c900a.dll
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Size
120KB
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MD5
424423345bbfc88d26b2e8b8b8835f03
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SHA1
638d7445dee5271246780d248676da0b76b04dd0
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SHA256
7182340dd2d30c88ed5d67ceeba76efbee6535e71e25ca7ac829559a2a2c900a
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SHA512
d615899a00ea9ce55f00fa214c7351a871503680e165aac1b0530da41744d8f871489b03e98e11afcdc93b2547b63912170d634c06046be2cb21d1cbec1ac8de
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SSDEEP
1536:pLSgwaoaC+osP30GknDCvThyS4ocqgOkIXNl0fwBY9ZvUTlTmFZaa62FoDVEYcQ2:b8a2sMGknDghySDi0NkLUTleZaatoc
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\DoNotAllowExceptions = "0" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" f76ae2a.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ae2a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ae2a.exe -
Executes dropped EXE 3 IoCs
pid Process 288 f76ae2a.exe 2744 f76afee.exe 320 f76ccc1.exe -
Loads dropped DLL 6 IoCs
pid Process 1820 rundll32.exe 1820 rundll32.exe 1820 rundll32.exe 1820 rundll32.exe 1820 rundll32.exe 1820 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ae2a.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f76ccc1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f76ccc1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f76ccc1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ccc1.exe -
Enumerates connected drives 3 TTPs 17 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: f76ae2a.exe File opened (read-only) \??\O: f76ae2a.exe File opened (read-only) \??\P: f76ae2a.exe File opened (read-only) \??\Q: f76ae2a.exe File opened (read-only) \??\S: f76ae2a.exe File opened (read-only) \??\H: f76ae2a.exe File opened (read-only) \??\J: f76ae2a.exe File opened (read-only) \??\N: f76ae2a.exe File opened (read-only) \??\I: f76ae2a.exe File opened (read-only) \??\L: f76ae2a.exe File opened (read-only) \??\T: f76ae2a.exe File opened (read-only) \??\G: f76ccc1.exe File opened (read-only) \??\G: f76ae2a.exe File opened (read-only) \??\K: f76ae2a.exe File opened (read-only) \??\R: f76ae2a.exe File opened (read-only) \??\E: f76ccc1.exe File opened (read-only) \??\E: f76ae2a.exe -
resource yara_rule behavioral1/memory/288-11-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-16-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-18-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-19-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-17-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-14-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-13-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-20-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-15-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-59-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-21-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-61-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-63-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-62-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-60-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-65-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-66-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-67-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-83-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-84-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-104-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-106-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/288-148-0x0000000000960000-0x0000000001A1A000-memory.dmp upx behavioral1/memory/320-172-0x0000000000970000-0x0000000001A2A000-memory.dmp upx behavioral1/memory/320-203-0x0000000000970000-0x0000000001A2A000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\f76aeb6 f76ae2a.exe File opened for modification C:\Windows\SYSTEM.INI f76ae2a.exe File created C:\Windows\f76feaa f76ccc1.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 f76ccc1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f76ae2a.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 288 f76ae2a.exe 288 f76ae2a.exe 320 f76ccc1.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 288 f76ae2a.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe Token: SeDebugPrivilege 320 f76ccc1.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1960 wrote to memory of 1820 1960 rundll32.exe 30 PID 1960 wrote to memory of 1820 1960 rundll32.exe 30 PID 1960 wrote to memory of 1820 1960 rundll32.exe 30 PID 1960 wrote to memory of 1820 1960 rundll32.exe 30 PID 1960 wrote to memory of 1820 1960 rundll32.exe 30 PID 1960 wrote to memory of 1820 1960 rundll32.exe 30 PID 1960 wrote to memory of 1820 1960 rundll32.exe 30 PID 1820 wrote to memory of 288 1820 rundll32.exe 31 PID 1820 wrote to memory of 288 1820 rundll32.exe 31 PID 1820 wrote to memory of 288 1820 rundll32.exe 31 PID 1820 wrote to memory of 288 1820 rundll32.exe 31 PID 288 wrote to memory of 1124 288 f76ae2a.exe 19 PID 288 wrote to memory of 1184 288 f76ae2a.exe 20 PID 288 wrote to memory of 1216 288 f76ae2a.exe 21 PID 288 wrote to memory of 1532 288 f76ae2a.exe 25 PID 288 wrote to memory of 1960 288 f76ae2a.exe 29 PID 288 wrote to memory of 1820 288 f76ae2a.exe 30 PID 288 wrote to memory of 1820 288 f76ae2a.exe 30 PID 1820 wrote to memory of 2744 1820 rundll32.exe 32 PID 1820 wrote to memory of 2744 1820 rundll32.exe 32 PID 1820 wrote to memory of 2744 1820 rundll32.exe 32 PID 1820 wrote to memory of 2744 1820 rundll32.exe 32 PID 1820 wrote to memory of 320 1820 rundll32.exe 33 PID 1820 wrote to memory of 320 1820 rundll32.exe 33 PID 1820 wrote to memory of 320 1820 rundll32.exe 33 PID 1820 wrote to memory of 320 1820 rundll32.exe 33 PID 288 wrote to memory of 1124 288 f76ae2a.exe 19 PID 288 wrote to memory of 1184 288 f76ae2a.exe 20 PID 288 wrote to memory of 1216 288 f76ae2a.exe 21 PID 288 wrote to memory of 1532 288 f76ae2a.exe 25 PID 288 wrote to memory of 2744 288 f76ae2a.exe 32 PID 288 wrote to memory of 2744 288 f76ae2a.exe 32 PID 288 wrote to memory of 320 288 f76ae2a.exe 33 PID 288 wrote to memory of 320 288 f76ae2a.exe 33 PID 320 wrote to memory of 1124 320 f76ccc1.exe 19 PID 320 wrote to memory of 1184 320 f76ccc1.exe 20 PID 320 wrote to memory of 1216 320 f76ccc1.exe 21 PID 320 wrote to memory of 1532 320 f76ccc1.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" f76ae2a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f76ccc1.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1184
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1216
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7182340dd2d30c88ed5d67ceeba76efbee6535e71e25ca7ac829559a2a2c900a.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7182340dd2d30c88ed5d67ceeba76efbee6535e71e25ca7ac829559a2a2c900a.dll,#13⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\f76ae2a.exeC:\Users\Admin\AppData\Local\Temp\f76ae2a.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:288
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C:\Users\Admin\AppData\Local\Temp\f76afee.exeC:\Users\Admin\AppData\Local\Temp\f76afee.exe4⤵
- Executes dropped EXE
PID:2744
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C:\Users\Admin\AppData\Local\Temp\f76ccc1.exeC:\Users\Admin\AppData\Local\Temp\f76ccc1.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:320
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1532
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
MD571d37cf92e8a7fc7fbcb0e48a07f6c85
SHA1d875032a6aa677145d013b2548c5b1abfa15f334
SHA256fc45e4e06105695306e4330f67f4fd12a65bb59a5f154a7da1e87fe69f1dc9ee
SHA512ced3d241bbf9c7e2df408a633bd4de7965f4093176b4851c425a4e5faf8efdbd6e1cdad53f6cc84de5a3dde9a69609300660e400e87ffbce19747e48aeea98bb
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Filesize
97KB
MD5a2abb145f7ccddd0fbd53c50fac69950
SHA1f148cea3989e2ef1aebc707f8d4e0d62abd29ce4
SHA256fe816db631b4f5cdf6d602e79e0cf52dc778147a3f02eeac059df375545f07d8
SHA512e55a80b82dcabe41cfedd059badded4306ed1036a9993579c4b315256043efe5e9a3c715244c35698f48ee7074d3eefa08db6a41df0483f5d311cc52c6cbb2fd