Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
25-08-2024 09:33
Static task
static1
Behavioral task
behavioral1
Sample
c33456a586bc73c622adbc78e3a45980N.exe
Resource
win7-20240708-en
General
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Target
c33456a586bc73c622adbc78e3a45980N.exe
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Size
65KB
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MD5
c33456a586bc73c622adbc78e3a45980
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SHA1
5368d086f56d708af7871f9d787e5e8f5f9e8503
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SHA256
b258abe4978c1ae02426d49957adf0a8923ca02a4950a3a04855b289e9563066
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SHA512
5f57ee13debe0ad4fb7d52a51c51c78f5678bd7f6a308a4cbffa73e1c78aa0c9c0d76b5e9bd28d1dd2c6e14cf42ec828064c8b631675796c640b0d7d31969ba4
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SSDEEP
1536:kc2EnBd/TskXcHPduMQRNkWQ89FgG6mAIJHADW2tKRXBCMRIN4Epa:kB0DswckhRhDvvAJW2t6RCMR84Ec
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" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" c33456a586bc73c622adbc78e3a45980N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c33456a586bc73c622adbc78e3a45980N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c33456a586bc73c622adbc78e3a45980N.exe -
resource yara_rule behavioral1/memory/3028-10-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-3-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-6-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-5-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-7-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-9-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-8-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-12-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-4-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-11-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-32-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-34-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-35-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-33-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-37-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-38-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-39-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-40-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-41-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-43-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-54-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-55-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-57-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-59-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-63-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-67-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-68-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-76-0x00000000006C0000-0x000000000177A000-memory.dmp upx behavioral1/memory/3028-78-0x00000000006C0000-0x000000000177A000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" c33456a586bc73c622adbc78e3a45980N.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c33456a586bc73c622adbc78e3a45980N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c33456a586bc73c622adbc78e3a45980N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c33456a586bc73c622adbc78e3a45980N.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\L: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\O: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\Q: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\T: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\Y: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\Z: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\W: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\E: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\G: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\I: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\J: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\P: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\S: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\V: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\H: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\K: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\M: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\N: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\R: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\U: c33456a586bc73c622adbc78e3a45980N.exe File opened (read-only) \??\X: c33456a586bc73c622adbc78e3a45980N.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf c33456a586bc73c622adbc78e3a45980N.exe File opened for modification F:\autorun.inf c33456a586bc73c622adbc78e3a45980N.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe c33456a586bc73c622adbc78e3a45980N.exe File opened for modification C:\Program Files\7-Zip\7z.exe c33456a586bc73c622adbc78e3a45980N.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe c33456a586bc73c622adbc78e3a45980N.exe File opened for modification C:\Program Files\7-Zip\7zG.exe c33456a586bc73c622adbc78e3a45980N.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe c33456a586bc73c622adbc78e3a45980N.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\f768e2c c33456a586bc73c622adbc78e3a45980N.exe File opened for modification C:\Windows\SYSTEM.INI c33456a586bc73c622adbc78e3a45980N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 c33456a586bc73c622adbc78e3a45980N.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe 3028 c33456a586bc73c622adbc78e3a45980N.exe -
Suspicious use of AdjustPrivilegeToken 31 IoCs
description pid Process Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe Token: SeDebugPrivilege 3028 c33456a586bc73c622adbc78e3a45980N.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.exe 23 PID 3028 wrote to memory of 1128 3028 c33456a586bc73c622adbc78e3a45980N.exe 19 PID 3028 wrote to memory of 1180 3028 c33456a586bc73c622adbc78e3a45980N.exe 20 PID 3028 wrote to memory of 1216 3028 c33456a586bc73c622adbc78e3a45980N.exe 21 PID 3028 wrote to memory of 1764 3028 c33456a586bc73c622adbc78e3a45980N.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" c33456a586bc73c622adbc78e3a45980N.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1128
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1180
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1216
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C:\Users\Admin\AppData\Local\Temp\c33456a586bc73c622adbc78e3a45980N.exe"C:\Users\Admin\AppData\Local\Temp\c33456a586bc73c622adbc78e3a45980N.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- 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:3028
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1764
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
97KB
MD5ee8e6db07192a6b34d51166efb576ce6
SHA1f2dd6140a9ce00eeafbc1095d3c5948472a39281
SHA256502b613368522de21ca3273798f7fd5cc0550a3ad98dcbeca9f6acadba34bf1e
SHA5127875efde12ca640edef9547def33b34cf35e662d34e3d10c58963afd8029cfefbbf905c090d06079fdc7f8c2480cd0b3e75b3072015ce4917d3f466389552c5c