Analysis
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max time kernel
120s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25-06-2024 20:05
Static task
static1
Behavioral task
behavioral1
Sample
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe
Resource
win7-20240508-en
General
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Target
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe
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Size
172KB
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MD5
0f5c3fa683da25a3fcc7bf16f54cba74
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SHA1
228297b69d0dda4f5504064f5a0750d7c1aaf170
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SHA256
888f9acd8e5599d48f72439e7365b394ef6794a9f001a6108cd658649c00ac5a
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SHA512
bf90e4a83f4d27544f7f68bb5514c50fdcfc529019c957604db53d9cd59c1dbb1b75f236ca31579e3e4db6b3e2e7170d81de1bcc934af4fbc4eec9a242c62c2e
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SSDEEP
3072:CkVD1BSqao9c3HwsanTdgyOxsP+f+rmUUhYx8WHDam0LNi170YTVWZ:bSqjc3HsTaxoq+chYWEum0IoYTs
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
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exepid process 1916 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Processes:
resource yara_rule behavioral1/memory/1916-5-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/1916-8-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/1916-7-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/1916-10-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-4-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/1916-3-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/1916-2-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/1916-11-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/1916-16-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-17-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-24-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-25-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-23-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-26-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-29-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-18-0x00000000026F0000-0x000000000377E000-memory.dmp upx behavioral1/memory/1916-27-0x00000000026F0000-0x000000000377E000-memory.dmp upx -
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SYSTEM.INI 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exepid process 1916 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1916 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exepid process 1916 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0f5c3fa683da25a3fcc7bf16f54cba74_JaffaCakes118.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- System policy modification
PID:1916
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
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Downloads
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Filesize
1.2MB
MD5d124f55b9393c976963407dff51ffa79
SHA12c7bbedd79791bfb866898c85b504186db610b5d
SHA256ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef
SHA512278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06