Analysis
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max time kernel
117s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
17/08/2024, 13:47
Static task
static1
Behavioral task
behavioral1
Sample
a2c688871791a442f671bf58781165e9_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
a2c688871791a442f671bf58781165e9_JaffaCakes118.exe
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Size
1.0MB
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MD5
a2c688871791a442f671bf58781165e9
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SHA1
f9bb0492d513f016b3b8add6438f6992239931ae
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SHA256
db29126030d3df106a8692664aa16eebcd484570a0d2dc84ed83e03fbae21edb
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SHA512
a83cd8f48a8852d0c77709f087729f2d96e6e6a9c5a95f7a873a6acaeb16e522ad585a430f9a7205e5883bf85054a509a8f5fde0a91f3903e2a928a67bfb9e6c
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SSDEEP
24576:7naIaWsxFJTCgae7DEdvOASOzqOIO2gX5evkS3rJQBtUkBgJ:7apDJTJDEZiOwXgJkinXBgJ
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\DisableNotifications = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 740 a2c688871791a442f671bf58781165e9_JaffaCakes118.tmp -
Loads dropped DLL 1 IoCs
pid Process 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2284-7-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-14-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-15-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-12-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-8-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-16-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-38-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-41-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-40-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-43-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-44-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-45-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-47-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-46-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-49-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-50-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx behavioral1/memory/2284-58-0x0000000001E30000-0x0000000002EBE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: a2c688871791a442f671bf58781165e9_JaffaCakes118.exe File opened (read-only) \??\G: a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a2c688871791a442f671bf58781165e9_JaffaCakes118.tmp -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 22 IoCs
description pid Process Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe Token: SeDebugPrivilege 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 PID 2284 wrote to memory of 1140 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 19 PID 2284 wrote to memory of 1224 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 20 PID 2284 wrote to memory of 1260 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 21 PID 2284 wrote to memory of 1532 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 25 PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 PID 2284 wrote to memory of 740 2284 a2c688871791a442f671bf58781165e9_JaffaCakes118.exe 30 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a2c688871791a442f671bf58781165e9_JaffaCakes118.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1140
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1224
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1260
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C:\Users\Admin\AppData\Local\Temp\a2c688871791a442f671bf58781165e9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a2c688871791a442f671bf58781165e9_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2284 -
C:\Users\Admin\AppData\Local\Temp\is-CIH8N.tmp\a2c688871791a442f671bf58781165e9_JaffaCakes118.tmp"C:\Users\Admin\AppData\Local\Temp\is-CIH8N.tmp\a2c688871791a442f671bf58781165e9_JaffaCakes118.tmp" /SL5="$30156,729675,54272,C:\Users\Admin\AppData\Local\Temp\a2c688871791a442f671bf58781165e9_JaffaCakes118.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:740
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1532
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
688KB
MD5c765336f0dcf4efdcc2101eed67cd30c
SHA1fa0279f59738c5aa3b6b20106e109ccd77f895a7
SHA256c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28
SHA51206a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891