Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
19-05-2024 18:25
General
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Target
65e3a97c046623647d98f23b9439809bd816d95087b5d04145608d1e26324a4b.exe
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Size
280KB
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MD5
06d070aeea3b7e9d26b99031254e2bc1
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SHA1
69d69ebed2cbf1c3932708481ce56851af6a0501
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SHA256
65e3a97c046623647d98f23b9439809bd816d95087b5d04145608d1e26324a4b
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SHA512
1295c7cd149a56ac4d3f22dfa6207b0efe5b597a8f69281eff371b29f78842386ef2625c569520287012d8b6a5d5186f85ccafed7efcf4593fd08ba954656939
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SSDEEP
6144:A+aX3u6gT9of4B+SGbU2fLEj7Isc1n3M:A+a9gx+vSGbU2fLy77c1n3M
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
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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UAC bypass 3 TTPs 1 IoCs
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Windows security bypass 2 TTPs 6 IoCs
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Deletes itself 1 IoCs
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UPX packed file 12 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Windows security modification 2 TTPs 7 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Drops file in Windows directory 3 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 14 IoCs
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Suspicious use of AdjustPrivilegeToken 20 IoCs
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Suspicious use of WriteProcessMemory 16 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\65e3a97c046623647d98f23b9439809bd816d95087b5d04145608d1e26324a4b.exe"C:\Users\Admin\AppData\Local\Temp\65e3a97c046623647d98f23b9439809bd816d95087b5d04145608d1e26324a4b.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
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C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$$a1F53.bat3⤵
- Deletes itself
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
722B
MD55a7f215f6aca6f6f700bed6a34bbfaff
SHA1f5ec93b9f2002195b7896155408e7753a14ec393
SHA256112ddb4c9c2c6772a73ed32963205e93470fe6044ef33633f9dc7df237159087
SHA5125b954c1700032e56518715a3b9429a98f0805914f2def33e6bbbfc0ea43570b3c0274f056aba2b6a89814b4ae06efaf329bef6ea7d3901e35dfaea8bb186c071
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Filesize
247KB
MD584298b523c40c35f30d499df04cfc798
SHA1ecbdda36bdb8919bc75d0eb3c88696103ba50b7e
SHA256f9e320949ff09d846e8a3fad7ba0777ac3298a09cf1079257d2dc1a30c190d5a
SHA51293048958c2c114f02aaee2eb969e8916ae27f886d821906323f124a618ec5eef3394687a4679152aba43a4fe47ae38d35189dd35d57c6d232ac9d926a1ed07de
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Filesize
8KB
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Filesize
4KB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
4KB
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Filesize
4KB
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Filesize
8KB
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Filesize
8KB
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Filesize
328KB
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Filesize
8KB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
328KB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB