Analysis
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max time kernel
34s -
max time network
40s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
22-06-2022 00:12
Static task
static1
Behavioral task
behavioral1
Sample
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe
Resource
win7-20220414-en
General
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Target
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe
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Size
362KB
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MD5
af72abf808796389ef50276caee1c990
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SHA1
f2ae9a2dd7aec1f154446968371d2c0241eeaa84
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SHA256
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97
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SHA512
89883097c9a396b5b08a73603b2eb6da8f4cffcda9734af40e0e6097b710a04b1628ddc8af6f822fd79e3cba44ab9a518958ca54770f949bcb251ceddeaf3209
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Executes dropped EXE 1 IoCs
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmppid process 944 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp -
Processes:
resource yara_rule behavioral1/memory/1972-56-0x0000000001D10000-0x0000000002D9E000-memory.dmp upx behavioral1/memory/1972-61-0x0000000001D10000-0x0000000002D9E000-memory.dmp upx behavioral1/memory/1972-65-0x0000000001D10000-0x0000000002D9E000-memory.dmp upx -
Loads dropped DLL 1 IoCs
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exepid process 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription ioc process File opened (read-only) \??\E: 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Drops file in Windows directory 1 IoCs
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription ioc process File opened for modification C:\Windows\SYSTEM.INI 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exepid process 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription pid process Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Token: SeDebugPrivilege 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription pid process target process PID 1972 wrote to memory of 1184 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe taskhost.exe PID 1972 wrote to memory of 1292 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Dwm.exe PID 1972 wrote to memory of 1364 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe Explorer.EXE PID 1972 wrote to memory of 944 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp PID 1972 wrote to memory of 944 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp PID 1972 wrote to memory of 944 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp PID 1972 wrote to memory of 944 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp PID 1972 wrote to memory of 944 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp PID 1972 wrote to memory of 944 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp PID 1972 wrote to memory of 944 1972 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp -
System policy modification 1 TTPs 1 IoCs
Processes:
45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe"C:\Users\Admin\AppData\Local\Temp\45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\is-JDQHT.tmp\45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp"C:\Users\Admin\AppData\Local\Temp\is-JDQHT.tmp\45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmp" /SL5="$60124,57667,53248,C:\Users\Admin\AppData\Local\Temp\45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.exe"3⤵
- Executes dropped EXE
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\is-JDQHT.tmp\45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmpFilesize
669KB
MD552950ac9e2b481453082f096120e355a
SHA1159c09db1abcee9114b4f792ffba255c78a6e6c3
SHA25625fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
SHA5125b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba
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C:\Users\Admin\AppData\Local\Temp\is-JDQHT.tmp\45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmpFilesize
669KB
MD552950ac9e2b481453082f096120e355a
SHA1159c09db1abcee9114b4f792ffba255c78a6e6c3
SHA25625fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
SHA5125b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba
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\Users\Admin\AppData\Local\Temp\is-JDQHT.tmp\45256d2795ed176daa123d0fcba01fd9db920ee51c48efad6e4fd5ec52095e97.tmpFilesize
669KB
MD552950ac9e2b481453082f096120e355a
SHA1159c09db1abcee9114b4f792ffba255c78a6e6c3
SHA25625fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd
SHA5125b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba
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memory/944-58-0x0000000000000000-mapping.dmp
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memory/1972-54-0x0000000075F21000-0x0000000075F23000-memory.dmpFilesize
8KB
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memory/1972-55-0x0000000000400000-0x0000000000427000-memory.dmpFilesize
156KB
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memory/1972-56-0x0000000001D10000-0x0000000002D9E000-memory.dmpFilesize
16.6MB
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memory/1972-61-0x0000000001D10000-0x0000000002D9E000-memory.dmpFilesize
16.6MB
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memory/1972-62-0x00000000004D0000-0x00000000004D2000-memory.dmpFilesize
8KB
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memory/1972-64-0x0000000000400000-0x0000000000427000-memory.dmpFilesize
156KB
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memory/1972-65-0x0000000001D10000-0x0000000002D9E000-memory.dmpFilesize
16.6MB