Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02-01-2025 08:50
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe
Resource
win7-20240708-en
General
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Target
JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe
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Size
172KB
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MD5
63ec88f69e313a6450a2a852c63923b6
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SHA1
385db02056181012f2dfcc48eebefdf9336c18aa
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SHA256
c67f75e50ecc8e240bba0463d3fcfbcadc0db57df0e97d49a92e90cedf4f4cd2
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SHA512
2a9bfaf81dad8c82691713518520fabd850f4aecd7f9ee61ac4def737551469236587795c2402c32da0d6e6da8c7c634008165860aeaa475c2210b7edf71a945
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SSDEEP
3072:0e5dkMa8usOxTBI/j6/aBI8uiSiZjGqyPAH4uFEZxl4f:acAu2CBI8uR0yYYumZ74f
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
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
Ramnit family
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Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
Disables Task Manager via registry modification
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Loads dropped DLL 2 IoCs
pid Process 2696 JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe 2696 JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
resource yara_rule behavioral1/memory/2696-8-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-7-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-11-0x0000000002260000-0x00000000032EE000-memory.dmp upx behavioral1/memory/2696-6-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-1-0x0000000002260000-0x00000000032EE000-memory.dmp upx behavioral1/memory/2696-5-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-4-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-3-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-2-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-14-0x0000000002260000-0x00000000032EE000-memory.dmp upx behavioral1/memory/2696-34-0x0000000002260000-0x00000000032EE000-memory.dmp upx behavioral1/memory/2696-32-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-19-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral1/memory/2696-18-0x0000000002260000-0x00000000032EE000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2696 JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2696 JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2696 JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63ec88f69e313a6450a2a852c63923b6.exe"1⤵
- 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
- System policy modification
PID:2696 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"2⤵PID:2716
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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