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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 22:48
Static task
static1
Behavioral task
behavioral1
Sample
0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe
Resource
win7-20231129-en
General
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Target
0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe
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Size
6.5MB
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MD5
0fd0915f3fa5102f7fb27f4cd63dcb97
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SHA1
8aebd107c77ecba19b0eca1208df33a2e4d55713
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SHA256
d8fd17beec6870cc07b1aeff80a9faf983eb534f57ba07362e4206daa9656e3d
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SHA512
567512ce31af60d73aec586ae10fdb987869277d4a09e83af311ecc8a44d7650a3feb41e824efac162e4d4c2418a7e706ccfed2e109f1e40c246808196cdef23
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SSDEEP
98304:M5fnqkVQBx0OHWiz2Wa+Nsz2z66O4l/NM9xJv+Kn0LRo/z/1fFfL9LjLQf8d/ebA:gnq0Quua++z2uZ9mY02/z1lL9LjJdIjQ
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/
http://klkjwre77638dfqwieuoi888.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" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
pid Process 2180 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.tmp -
Loads dropped DLL 1 IoCs
pid Process 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2948-8-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-29-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-13-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-7-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-6-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-28-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-9-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-27-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-10-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-38-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-39-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-41-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-42-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-44-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-45-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-46-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2948-50-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe Token: SeDebugPrivilege 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2948 wrote to memory of 1124 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 19 PID 2948 wrote to memory of 1176 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 20 PID 2948 wrote to memory of 1204 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 21 PID 2948 wrote to memory of 1096 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 23 PID 2948 wrote to memory of 2180 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 28 PID 2948 wrote to memory of 2180 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 28 PID 2948 wrote to memory of 2180 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 28 PID 2948 wrote to memory of 2180 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 28 PID 2948 wrote to memory of 2180 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 28 PID 2948 wrote to memory of 2180 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 28 PID 2948 wrote to memory of 2180 2948 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe 28 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1124
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1176
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1204
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C:\Users\Admin\AppData\Local\Temp\0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2948 -
C:\Users\Admin\AppData\Local\Temp\is-83K3R.tmp\0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.tmp"C:\Users\Admin\AppData\Local\Temp\is-83K3R.tmp\0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.tmp" /SL5="$70120,6351154,168448,C:\Users\Admin\AppData\Local\Temp\0fd0915f3fa5102f7fb27f4cd63dcb97_JaffaCakes118.exe"3⤵
- Executes dropped EXE
PID:2180
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1096
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
1.1MB
MD5f771b493214efdfba5c9377ee4e6ccdb
SHA1c70b06bc5d83ded17c8793b9c9d62d08f4358930
SHA256dc16d9dccc0b32074bd308ed6a147b45cf5b5fea3893668864bbefec9d3fd0b3
SHA5126d36ef70987d3bb92a2eff54acf1315b20b9bb68f8f81e53989250afc40afe15cc8ab5a3bc91452d4daca2b65b8abf629f6a29a61509a549cadb31a0c9bb49df