Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240319-en -
resource tags
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submitted
31-03-2024 12:16
General
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Target
2024-03-31_b4b8ce1245a4a885bfb01fe1b5ed2b43_icedid.exe
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Size
1.3MB
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MD5
b4b8ce1245a4a885bfb01fe1b5ed2b43
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SHA1
a53c3c17ed1b897df3a74fe93e13ae08b5fc2515
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SHA256
23a54390c2028da8bbe9f43d95029a07f6de42f1a7c2c8615b4c448a4babf474
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SHA512
4221c2805fba8f37578224d1342c77287a6a165f78ed9b7e64c2ea2b9e56983d44e7b3acb8f107448b223738cad2288dc16f06bb1009e63c49414ed5699b5188
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SSDEEP
24576:6CwmeTQMumshD8MpNSYEPSgk+4VKLdB46/hMBqKPUBNB5IJgEXJYcUXPLTECTy/a:61TQhhgM3SfPSgklVMdB463gJgE5tUfl
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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Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 12 IoCs
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UPX dump on OEP (original entry point) 13 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 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 20 IoCs
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Suspicious use of WriteProcessMemory 4 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\2024-03-31_b4b8ce1245a4a885bfb01fe1b5ed2b43_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-31_b4b8ce1245a4a885bfb01fe1b5ed2b43_icedid.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\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
4KB
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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
2.8MB
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Filesize
2.8MB
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Filesize
16.6MB
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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
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
8KB
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Filesize
16.6MB
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Filesize
8KB