Overview
overview
10Static
static
3f9c81b8a51...18.exe
windows7-x64
10f9c81b8a51...18.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...bs.exe
windows7-x64
10$PLUGINSDI...bs.exe
windows10-2004-x64
10$PLUGINSDI...ad.dll
windows7-x64
3$PLUGINSDI...ad.dll
windows10-2004-x64
3$PLUGINSDI..._U.dll
windows7-x64
3$PLUGINSDI..._U.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDIR/timet.dll
windows7-x64
3$PLUGINSDIR/timet.dll
windows10-2004-x64
3Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-12-2024 02:40
Static task
static1
Behavioral task
behavioral1
Sample
f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/unyt_bs.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/unyt_bs.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/InetLoad.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/InetLoad.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/MoreInfo_U.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/MoreInfo_U.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/YExecShell.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/YExecShell.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/timet.dll
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/timet.dll
Resource
win10v2004-20241007-en
General
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Target
f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe
-
Size
213KB
-
MD5
f9c81b8a5139063674255967114f54d2
-
SHA1
b819e9f11ce38a5a062c6d80a31e74b5db69f56e
-
SHA256
8c7bd2a1f8df671ec341342ca31082be1018f32f60e3ab62e6eb27869d665267
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SHA512
5251c6cfec9b91a3fce824b61528284074affa4f053ad0dca2d7fe50d7f0da7e42328269501adf0e642dfc65fb964af646b29e01c91102d00f02c0d14cea7163
-
SSDEEP
6144:oB7F/YqVV7qEwL3WcL7XAVPKZ7l+uK2zt27l+1LkJeEk:oB5rV5FwTWc/8PW7lVX27lUkJy
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" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/2308-1-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2308-8-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2308-5-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2308-6-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2308-7-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2308-4-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2308-40-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx behavioral1/memory/2308-3-0x0000000001DA0000-0x0000000002E2E000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI f9c81b8a5139063674255967114f54d2_JaffaCakes118.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 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
description pid Process Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe Token: SeDebugPrivilege 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2308 wrote to memory of 1108 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe 19 PID 2308 wrote to memory of 1160 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe 20 PID 2308 wrote to memory of 1192 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe 21 PID 2308 wrote to memory of 800 2308 f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe 25 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1108
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1160
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1192
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C:\Users\Admin\AppData\Local\Temp\f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f9c81b8a5139063674255967114f54d2_JaffaCakes118.exe"2⤵
- 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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2308
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:800
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
9KB
MD5ae182dc797cd9ad2c025066692fc041b
SHA17ee5f057be9febfa77f698a1b12213a5bbdd4742
SHA256b214f6d6c4d27f749105f7e8846a7c2d475dbcc966876370b5a7dab6e4b8a471
SHA5122a9a200d067df47638a86f4f058c6d78fb59bd064c65650cae5022a62a3714e33f93f6af1dd599fda180d5af18f432835a1f909807f4fb459aa9d6c24e3fbab7