Analysis
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max time kernel
93s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
29-11-2022 23:18
General
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Target
bf9e9aa73bdf6953aed1450fb44751835f49441d87553ba87c13b94bc086a387.exe
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Size
606KB
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MD5
917545581c785ea781b920527932a908
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SHA1
fb3c0c5e31f4682d09f9bca256c3ea0fc8b180e6
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SHA256
bf9e9aa73bdf6953aed1450fb44751835f49441d87553ba87c13b94bc086a387
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SHA512
ac093cf88871c9c7bc87c50c420d6640faa593eb484fcc7536bd610069b38b0d40f936c145e709f7475eca43fb5a00cc22a1e168a634593131d8637951d30593
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SSDEEP
12288:URmdtjPWedI4ilnP/TP7xQLtV8TuJ+fUoy6SoMvPJ6Q/FO0cn2b:URmdRZ4nTVQLtVsuEfUoy6MHJ6SFOW
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
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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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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ModiLoader Second Stage 2 IoCs
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ASPack v2.12-2.42 2 IoCs
Detects executables packed with ASPack v2.12-2.42
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Executes dropped EXE 1 IoCs
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
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System policy modification 1 TTPs 1 IoCs
Processes
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\bf9e9aa73bdf6953aed1450fb44751835f49441d87553ba87c13b94bc086a387.exe"C:\Users\Admin\AppData\Local\Temp\bf9e9aa73bdf6953aed1450fb44751835f49441d87553ba87c13b94bc086a387.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Checks computer location settings
- 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:\Users\Admin\AppData\Local\Temp\Project0.exe"C:\Users\Admin\AppData\Local\Temp\Project0.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2ec 0x4901⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Project0.exeFilesize
419KB
MD5b0bbf810140e6d6345c2985a1847f42a
SHA1cdd53da4c4843828e0ab1c2a7f3e2d14d35cebdf
SHA25658c26518232a71975ece52588d554f116f9af33042a07a2a0f5fb366fabcb363
SHA512444b1992d326bfb007d6707b3f0fc276895cb2573e04242de4c4d3f2d6d20dde185ad005214f038dc13fbf446d1d20c52ca4b695c5a1a8f04348022000d4e59e
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C:\Users\Admin\AppData\Local\Temp\Project0.exeFilesize
419KB
MD5b0bbf810140e6d6345c2985a1847f42a
SHA1cdd53da4c4843828e0ab1c2a7f3e2d14d35cebdf
SHA25658c26518232a71975ece52588d554f116f9af33042a07a2a0f5fb366fabcb363
SHA512444b1992d326bfb007d6707b3f0fc276895cb2573e04242de4c4d3f2d6d20dde185ad005214f038dc13fbf446d1d20c52ca4b695c5a1a8f04348022000d4e59e
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memory/1060-132-0x0000000000400000-0x000000000049F000-memory.dmpFilesize
636KB
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memory/1060-133-0x0000000002450000-0x000000000350A000-memory.dmpFilesize
16.7MB
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memory/1060-134-0x0000000002450000-0x000000000350A000-memory.dmpFilesize
16.7MB
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memory/1060-137-0x0000000000400000-0x000000000049F000-memory.dmpFilesize
636KB
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memory/1060-139-0x0000000002450000-0x000000000350A000-memory.dmpFilesize
16.7MB
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memory/3524-135-0x0000000000000000-mapping.dmp
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memory/3524-140-0x0000000000760000-0x0000000000788000-memory.dmpFilesize
160KB
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memory/3524-141-0x0000000000760000-0x0000000000788000-memory.dmpFilesize
160KB
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memory/3524-142-0x0000000000760000-0x0000000000788000-memory.dmpFilesize
160KB
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memory/3524-143-0x0000000000760000-0x0000000000788000-memory.dmpFilesize
160KB