Analysis
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max time kernel
133s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
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submitted
18-05-2024 23:24
General
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Target
57603472b0dafccc280508fdbb7d3128_JaffaCakes118.exe
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Size
834KB
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MD5
57603472b0dafccc280508fdbb7d3128
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SHA1
ee12f0cc857d18e8701a61a87223fcbcbfed6b9d
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SHA256
343815542100f234b35705495cca11c2d9163ac64f7064656b0150d16db0f1b8
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SHA512
391c3c0492365af6998dd5c6a60cca461bbb5f2a7f44628a75c7df35285b6251a2c9ffccd8f8e1da0711de36ce4711cb21fd9767cc5db8038f7aded7f2439b06
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SSDEEP
24576:Kk6+cZdm2ABkDhCLI/PXrvsUqap8G00kRMV9lH:KbEBhLSPXrk+p1eRMV/
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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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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UPX packed file 19 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 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Windows directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 19 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:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\57603472b0dafccc280508fdbb7d3128_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\57603472b0dafccc280508fdbb7d3128_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- 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\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
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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\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\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\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.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\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵
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
5Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\0E574323_Rar\57603472b0dafccc280508fdbb7d3128_JaffaCakes118.exeFilesize
770KB
MD567e52383ab930dc1de170a0f0ddf4473
SHA1c5a6960b5be89a3e2ecb836a50027adcb2433326
SHA25629f911c893a9596a29fa1b247df58d1d82e3d5bd7c2848a0acad01262a45a44e
SHA512d2fde78a526183aa18511a3e059b373ea1c57dd0b64773de111a5b67b83d5d6db940dca1411b8d88133ef86b906b4abf861f7b08be49cc1ed5f7d8ab9d7d6a3d
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memory/4468-6-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-9-0x0000000003D70000-0x0000000003D71000-memory.dmpFilesize
4KB
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memory/4468-4-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-8-0x0000000003B20000-0x0000000003B22000-memory.dmpFilesize
8KB
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memory/4468-18-0x0000000003B20000-0x0000000003B22000-memory.dmpFilesize
8KB
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memory/4468-5-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-17-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-26-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-16-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-19-0x0000000003B20000-0x0000000003B22000-memory.dmpFilesize
8KB
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memory/4468-7-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-0-0x0000000000400000-0x000000000047C000-memory.dmpFilesize
496KB
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memory/4468-73-0x0000000000400000-0x000000000047C000-memory.dmpFilesize
496KB
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memory/4468-1-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-15-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-3-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-47-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-48-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-49-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-50-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-51-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-53-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-54-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-69-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB
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memory/4468-61-0x0000000003B20000-0x0000000003B22000-memory.dmpFilesize
8KB
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memory/4468-27-0x0000000002200000-0x00000000032BA000-memory.dmpFilesize
16.7MB