Analysis
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max time kernel
139s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
28-05-2024 17:48
General
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Target
e59f8e5d4d1c086491c9813600b3f403cbaff44d3ba7fdfa351fc98882dab9dd.exe
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Size
534KB
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MD5
42a6a338fbea86ae2931925dba6c79f1
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SHA1
bb7e80503a7ead40c70d44bc58879647272a0d46
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SHA256
e59f8e5d4d1c086491c9813600b3f403cbaff44d3ba7fdfa351fc98882dab9dd
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SHA512
85e2ca4dbbfee6a21f7a3834fe7cad82934cc8bd5d560c5f5387c327e99553b0b0e71fddf8eaff518523c89a8455eda9541ea6f1b795372e14ee554c4371b63c
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SSDEEP
12288:op8FI+GOdHL7iHQJSUCzy6C7H5JoI2l1lIOEq4VBpF4:6Qr7iHQ0SNJF2flUR/F4
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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Disables RegEdit via registry modification 1 IoCs
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Disables Task Manager via registry modification
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UPX packed file 9 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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 47 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Users\Admin\AppData\Local\Temp\e59f8e5d4d1c086491c9813600b3f403cbaff44d3ba7fdfa351fc98882dab9dd.exe"C:\Users\Admin\AppData\Local\Temp\e59f8e5d4d1c086491c9813600b3f403cbaff44d3ba7fdfa351fc98882dab9dd.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- 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
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
536KB
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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
536KB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
16.6MB