Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
31-12-2024 05:56
General
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Target
f5121b574648f600b6345c49c2e6fe1f699dd8b7e30f5f8941bab1e6bfb6b8d3.exe
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Size
176KB
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MD5
c9567bfe37a45f6807c0b8efa58708be
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SHA1
3bbe0f649376f3b77593dc70a5ace0b3a31f289b
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SHA256
f5121b574648f600b6345c49c2e6fe1f699dd8b7e30f5f8941bab1e6bfb6b8d3
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SHA512
901c784cc7e81e4bca3782846b42b3543327983126fc025bd1ace833025da6f7ef8840b90c44cf4f42ec76490c0890194cf051c064c1bf7bcbf8ed3c80bc2cc6
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SSDEEP
3072:W4dkMa8usOxTBI/j6/aBI8uiSiZjGqY1zY39KELBJ5LkbEW+d0c0irf:mcAu2CBI8uR0A0NKELB7kb9NUrf
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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Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
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Ramnit family
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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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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Loads dropped DLL 2 IoCs
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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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UPX packed file 18 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 23 IoCs
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Suspicious use of UnmapMainImage 1 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\f5121b574648f600b6345c49c2e6fe1f699dd8b7e30f5f8941bab1e6bfb6b8d3.exe"C:\Users\Admin\AppData\Local\Temp\f5121b574648f600b6345c49c2e6fe1f699dd8b7e30f5f8941bab1e6bfb6b8d3.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵
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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
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06
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Filesize
1.1MB
MD59b98d47916ead4f69ef51b56b0c2323c
SHA1290a80b4ded0efc0fd00816f373fcea81a521330
SHA25696e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b
SHA51268b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94
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Filesize
8KB
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Filesize
4KB
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Filesize
148KB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
148KB
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Filesize
148KB
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Filesize
1.1MB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
148KB
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Filesize
8KB
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Filesize
4KB
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Filesize
8KB
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Filesize
212KB
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Filesize
16.6MB
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Filesize
148KB
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Filesize
16.6MB
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Filesize
148KB
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Filesize
4KB
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Filesize
148KB
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Filesize
8KB
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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
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
8KB
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Filesize
148KB
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Filesize
16.6MB
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Filesize
16.6MB
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Filesize
1.1MB