Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
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submitted
29-06-2024 14:25
General
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Target
2024-06-29_32ff527d2f71c7b1f04954120653e422_icedid.exe
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Size
21.5MB
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MD5
32ff527d2f71c7b1f04954120653e422
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SHA1
7a6ddffade568cd3aa86a7a0e0e8392281dfc79a
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SHA256
b12603b764014e5d1adecbc3e98e492948f0fa21d01e0c2ea2a3a684f58317b1
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SHA512
f2d37ea840b33a512be031c65b305d0804336c32f914a7fbe722741ba8421a7fafc601c816cb338fc5188872d3689e9278708a89b6e82d8544e8f3120d1c9752
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SSDEEP
393216:QxEIjvanMrb61l0/7foRESYQK1gTJ15uwibSXbmJhNqtglONwjW+34OZo3XO2:QxDjCnU68US6K6N1MwDbSNuwa+3hZkXV
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 3 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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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 29 IoCs
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UPX dump on OEP (original entry point) 30 IoCs
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UPX packed file 29 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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Enumerates connected drives 3 TTPs 20 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in Program Files directory 9 IoCs
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Drops file in Windows directory 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 13 IoCs
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Suspicious behavior: MapViewOfSection 21 IoCs
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Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 64 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\wininit.exewininit.exe1⤵
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}4⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\2024-06-29_32ff527d2f71c7b1f04954120653e422_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-29_32ff527d2f71c7b1f04954120653e422_icedid.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Modify Registry
5Impair Defenses
4Disable or Modify Tools
3Disable or Modify System Firewall
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\winyiqdqi.exeFilesize
97KB
MD5be8fcf0527c96691177254d1d4d69116
SHA1094997d6e38a5cc7a0206829db30e9589733d06f
SHA256595cd6114b20eecf3cb339feaaaa85bfcf5fa2fbec22f18b136919009e501e78
SHA512cd3bdaf137c7204ea98d02af01dfead6df520dbc7350a1afd227cfb5a3f2f01d09c2b96cf07c05126ba8d629ffce195b98403cc0e02f4acebd8bc41e30e5121a
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memory/1100-10-0x0000000000180000-0x0000000000182000-memory.dmpFilesize
8KB
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memory/2212-27-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-64-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-7-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-28-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-0-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-8-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-22-0x0000000001E00000-0x0000000001E02000-memory.dmpFilesize
8KB
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memory/2212-23-0x0000000001E20000-0x0000000003397000-memory.dmpFilesize
21.5MB
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memory/2212-6-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-5-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-3-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-25-0x0000000001E20000-0x0000000003397000-memory.dmpFilesize
21.5MB
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memory/2212-24-0x0000000001E20000-0x0000000003397000-memory.dmpFilesize
21.5MB
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memory/2212-9-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-17-0x0000000001E00000-0x0000000001E02000-memory.dmpFilesize
8KB
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memory/2212-2-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-21-0x0000000000400000-0x0000000001977000-memory.dmpFilesize
21.5MB
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memory/2212-26-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-4-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-18-0x00000000049D0000-0x00000000049D1000-memory.dmpFilesize
4KB
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memory/2212-32-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-29-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-33-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-35-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-37-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-39-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-46-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-48-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-50-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-52-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-53-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-56-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-58-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-60-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-61-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-30-0x0000000003780000-0x000000000480E000-memory.dmpFilesize
16.6MB
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memory/2212-20-0x00000000049D0000-0x00000000049D1000-memory.dmpFilesize
4KB