Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-09-2024 20:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
15 signatures
150 seconds
General
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Target
031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe
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Size
127KB
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MD5
031b08cf4ccd44e4f2507f47aa49794c
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SHA1
9e38d1e535f2ac77d464c4ecb4da7a6a8321d9a1
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SHA256
78812079a5ac503085915fbdd6ff3f3ddbc3dfd2d51883bf381ae8b7b461e6c1
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SHA512
328711abffdc66c3e048c66c32b969caf1d996834548d15875176cd9aab9591a012c31504021492ff7fd8ba121f7b91d918ebc355fb4d7efbe1c7cd472b180f3
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SSDEEP
3072:U5VoIlMJg61fm9efb02TCA0QojtTlTvIn4xQEpV/RlD:U5Ve+Q2DQoNlb1
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2132 netsh.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d1bdedbb684e4a7e51ad819088373ddd.exe svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\d1bdedbb684e4a7e51ad819088373ddd.exe svchost.exe -
Executes dropped EXE 2 IoCs
pid Process 2708 Uofnjponstiw.exe 2076 svchost.exe -
Loads dropped DLL 1 IoCs
pid Process 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\d1bdedbb684e4a7e51ad819088373ddd = "\"C:\\Windows\\svchost.exe\" .." svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\d1bdedbb684e4a7e51ad819088373ddd = "\"C:\\Windows\\svchost.exe\" .." svchost.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\svchost.exe Uofnjponstiw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 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 netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Uofnjponstiw.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\hash_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\hash_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\hash_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\hash_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\hash_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\.hash rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\.hash\ = "hash_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_CLASSES\hash_auto_file\shell\Read\command rundll32.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe 2708 Uofnjponstiw.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3060 AcroRd32.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 2708 Uofnjponstiw.exe Token: SeDebugPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe Token: 33 2076 svchost.exe Token: SeIncBasePriorityPrivilege 2076 svchost.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3060 AcroRd32.exe 3060 AcroRd32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 2844 wrote to memory of 2708 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 30 PID 2844 wrote to memory of 2708 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 30 PID 2844 wrote to memory of 2708 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 30 PID 2844 wrote to memory of 2708 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 30 PID 2844 wrote to memory of 2876 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2876 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2876 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2876 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2876 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2876 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 31 PID 2844 wrote to memory of 2876 2844 031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe 31 PID 2876 wrote to memory of 3060 2876 rundll32.exe 32 PID 2876 wrote to memory of 3060 2876 rundll32.exe 32 PID 2876 wrote to memory of 3060 2876 rundll32.exe 32 PID 2876 wrote to memory of 3060 2876 rundll32.exe 32 PID 2708 wrote to memory of 2076 2708 Uofnjponstiw.exe 33 PID 2708 wrote to memory of 2076 2708 Uofnjponstiw.exe 33 PID 2708 wrote to memory of 2076 2708 Uofnjponstiw.exe 33 PID 2708 wrote to memory of 2076 2708 Uofnjponstiw.exe 33 PID 2076 wrote to memory of 2132 2076 svchost.exe 34 PID 2076 wrote to memory of 2132 2076 svchost.exe 34 PID 2076 wrote to memory of 2132 2076 svchost.exe 34 PID 2076 wrote to memory of 2132 2076 svchost.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\031b08cf4ccd44e4f2507f47aa49794c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\Uofnjponstiw.exe"C:\Users\Admin\AppData\Local\Temp\Uofnjponstiw.exe"2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Windows\svchost.exe"C:\Windows\svchost.exe"3⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Windows\svchost.exe" "svchost.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2132
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Lntdnwewjx.hash2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Lntdnwewjx.hash"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3060
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
16B
MD56b14078dd1b974407f6d07ab56add8cb
SHA12301764ce6f800147c39f717c9c24a6c14b48caa
SHA256b3f20860803f09634997e9e24e29d09f7b478e724554857fe8699f072904a755
SHA51281596f6e3248d7b0ea8e3baca3b15b3834f2cdac12e44903d98698758da4b50c108f4e0617a198cf6c3b46d237776f86693db529286e1179d4bb3e72e3d6f07e
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Filesize
3KB
MD5b3a6b5f993f59c2d548b0e4082eef170
SHA1d6d1f385ee42626fe5b3032a9afacb599762fcf6
SHA25650cb8973f2355de6734084c24e06abe17edddd0e7d3177ed9d3565e53f66d835
SHA51284eeda49f1af6d078566fbcd711700b87a6d26da68e0a45ffd6ce9c1dd24537213c482382a025f2fa0f22a0d6b129fc83aa8f54d4b0dc9c729d927ac583ff758
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Filesize
158KB
MD5e3edf4dfadaab9c5afc71a7552e9c0d1
SHA15dd299e6a794f9e306dd975aafe5275c4eae28db
SHA2561cdd10ef166f4e110daf659365dd6ac8f38188c1ec8b6236673bb38efd10f771
SHA512a23204033abd0d1e49a67f848b1536af382fc45885f7d80eeae1e60919bf39606bdcac20e68942b427d57ffaf4164b42b6f3d9479460fdaf1bf0e4a49733b4d6